Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6: A Supplement to Landolt-Börnstein II/31 Series 366265055X, 9783662650554

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R. T. Pardasani P. Pardasani

Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6 A Supplement to Landolt-Börnstein II/31 Series

MATERIALS.SPRINGER.COM

Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6

R. T. Pardasani • P. Pardasani

Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6 A Supplement to Landolt-Bo¨rnstein II/31 Series

With 607 Figures and 502 Tables

R. T. Pardasani Ex-Department of Chemistry School of Chemical Sciences and Pharmacy Central University of Rajasthan Bandar Sindri, Ajmer, India

P. Pardasani Ex-Department of Chemistry University of Rajasthan Jaipur, India

ISBN 978-3-662-65055-4 ISBN 978-3-662-65056-1 (eBook) https://doi.org/10.1007/978-3-662-65056-1 © Springer-Verlag GmbH Germany, part of Springer Nature 2022 This work is subject to copyright. All rights are reserved by the Publisher, whether the whole or part of the material is concerned, specifically the rights of translation, reprinting, reuse of illustrations, recitation, broadcasting, reproduction on microfilms or in any other physical way, and transmission or information storage and retrieval, electronic adaptation, computer software, or by similar or dissimilar methodology now known or hereafter developed. The use of general descriptive names, registered names, trademarks, service marks, etc. in this publication does not imply, even in the absence of a specific statement, that such names are exempt from the relevant protective laws and regulations and therefore free for general use. The publisher, the authors, and the editors are safe to assume that the advice and information in this book are believed to be true and accurate at the date of publication. Neither the publisher nor the authors or the editors give a warranty, expressed or implied, with respect to the material contained herein or for any errors or omissions that may have been made. The publisher remains neutral with regard to jurisdictional claims in published maps and institutional affiliations. This Springer imprint is published by the registered company Springer-Verlag GmbH, DE part of Springer Nature. The registered company address is: Heidelberger Platz 3, 14197 Berlin, Germany

Preface

In continuation to our efforts to update the magnetic susceptibility data of paramagnetic compounds, a new volume is presented herewith covering literature from 2001 to 2010. Since most of the researches these days consult the literature online, a new pattern has been introduced. All the magnetic properties of each individual substance are listed as a single document which is self-explainable and allowing search in respect of substance name, synonyms, common vocabulary, and even structure. It is hoped that the new pattern will facilitate greater accessibility of magnetic data and enhance the use of Landolt-Börnstein. In this Volume, the Introduction Chapter has been thoroughly updated and recent trends in molecular magnetic materials with special reference to molecular nanomagnets and multifunctional magnetic materials as well as their theoretical aspects are summarized. The encouraging support of Michael Klinge, Sharon George, Antje Endemann and the whole production team from Springer is gratefully acknowledged. Jaipur October 2021

R. T. Pardasani Pushpa Pardasani Authors

v

Contents

Volume 6A Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Part I

1

La . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

13

Magnetic properties of ion-pair coordination compound containing trinuclear iron(III) cationic complex and dinuclear lanthanum(III) anionic complex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15

Part II

Ti . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

19

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

21

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

23

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

26

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

29

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

31

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

33

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

35

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

37

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

39 vii

viii

Contents

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

41

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

43

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

45

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

47

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

49

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

51

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

53

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

55

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

57

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

59

Part III

Zr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

61

Magnetic properties of heterobimetallic, Zr(IV)-Cr(III) complex with 1,10-phenanthroline-5,6-dione . . . . . . . . . . . . . . . . . . . . . . . . . . . .

63

Part IV

V ................................................

65

Magnetic properties of mixed valent vanadium(III)-vanadium(IV) oxyfluoride . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

67

Magnetic properties of mixed ligand oxovanadium(IV) complex with diprotic ONS chelating ligand and 2,20 -bipyridine . . . . . . . . . . . . . . . . .

69

Magnetic properties of mixed ligand oxovanadium(IV) complex with diprotic ONS chelating ligand and phenanthroline . . . . . . . . . . . . . . . .

71

Magnetic properties of oxovanadium(IV) complex with 1,4-phenyldiphosphonic acid as ethylenediammonium salt . . . . . . . . . . . . . . . . . .

73

Magnetic properties of oxovanadium(IV) complex with 1,4-phenyldiphosphonic acid as 1,7-heptylenediamine . . . . . . . . . . . . . . . . . . . . . .

76

Contents

ix

Magnetic properties of binuclear oxovanadium(IV) complex with pyrrol- 2-carbaldhyde thiocarbohydrazone . . . . . . . . . . . . . . . . . . . . . .

79

Magnetic properties of binuclear oxovanadium(IV) complex with Schiff-base derived from 4,6-diacetylresorcinol . . . . . . . . . . . . . . . . . . .

81

Magnetic properties of binuclear oxovanadium(IV) complex with Schiff-base derived from 4,6-diacetylresorcinol . . . . . . . . . . . . . . . . . . .

83

Magnetic properties of heterobimetallic, Fe(II)-V(IV) complex with 1,10-phenanthroline-5,6-dione . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

85

Magnetic properties of copper-vanadate-1,4carboxyphenylphosphonate having 2,20 -bipyridylamine . . . . . . . . . . . .

87

Magnetic properties of copper-vanadate- 1,4carboxyphenylphosphonate having 2,20 -bipyridine . . . . . . . . . . . . . . . .

90

Magnetic properties of copper-vanadate-1,4carboxy-phenylphosphonate and 1,10-phenanthroline

.............

93

Magnetic properties of trinuclear vanadium(IV) complex with triplesalen ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

95

Part V

...............................................

99

Magnetic properties of chromium(II) complex with 16-membered modified [N6] macrocyclic ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

101

Magnetic properties of chromium(II) complex with 1,10-phenanthroline- 5,6-dione . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

103

Magnetic properties of chromium(III) complex with 16-membered tetradentate macrocyclic ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

105

Magnetic properties of chromium(III) complex with Schiff-base derived from 4-methyl-1-aminobenzene and salicylaldehyde . . . . . . . .

107

Magnetic properties of chromium(III) complex with Schiff-base derived from aniline and salicylaldehyde . . . . . . . . . . . . . . . . . . . . . . . .

109

Magnetic properties of chromium(III) complex with Schiff-base derived from 2-aminophenol and salicylaldehyde . . . . . . . . . . . . . . . . .

111

Magnetic properties of chromium(III) complex derived from 2-nitroaniline and salicylaldehyde . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

113

Magnetic properties of chromium(III) complex with Schiff-base derived from anthranilic acid and salicylaldehyde . . . . . . . . . . . . . . . .

115

Magnetic properties of chromium(III) complex with Schiff-base derived from anthranilic acid and vanillin . . . . . . . . . . . . . . . . . . . . . . .

117

Cr

x

Contents

Magnetic properties of chromium(III) complex with substituted benzoxazole . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

119

Magnetic properties of chromium(III) complex with 2-mercaptobenzimidazole . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

121

Magnetic properties of chromium(III) complex with Schiff-base derived from 2-methyl-1-aminobenzene and salicylaldehyde . . . . . . . .

123

Magnetic properties of chromium(III) complex with Schiff-base derived from 2-aminopyridine and salicylaldehyde . . . . . . . . . . . . . . . .

125

Magnetic properties of chromium(III) complex with Schiff-base obtained by o-animophenol and saliclaldehyde . . . . . . . . . . . . . . . . . . .

127

Magnetic properties of chromium(III) complex with 9,10phenanthrenequinone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

130

Magnetic properties of homobimetallic, Cr(III)-Cr(II) complex with 1,10-phenanthroline-5,6-dione . . . . . . . . . . . . . . . . . . . . . . . . . . . .

133

Magnetic properties of heterobimetallic, Co(II)-Cr(III) complex with 1,10-phenanthroline-5,6-dione . . . . . . . . . . . . . . . . . . . . . . . . . . . .

136

Magnetic properties of binuclear chromium(III) complex with multidentate Schiff-base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

139

Magnetic properties of bimetallic chromium(III) complex with 32-membered [N12] macrocyclic ligand . . . . . . . . . . . . . . . . . . . . . . . . .

142

Magnetic properties of chromium(IV) complex with Schiff-base obtained from o-aminobenzenethiol and saliclaldehyde . . . . . . . . . . . . .

145

Magnetic properties of chromium(IV) complex with Schiff-base obtained by 4-phenylthiosemicarbazide and saliclaldehyde . . . . . . . . . .

147

Magnetic properties of oxochromium(IV) complex with dianionic tetradentate Schiff-base ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

149

Part VI

151

W ..............................................

Magnetic properties of two molecular double-supporting polyoxotungstate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

153

Part VII

157

Mn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Magnetic properties of manganese(II) complex with 16-membered tetradentate macrocyclic ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

159

Magnetic properties of manganese(II) complex with 16-membered modified [N6] macrocyclic ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

162

Contents

xi

Magnetic properties of N-methylmorpholinium salt of manganese(II) chloride . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

164

Magnetic properties of N-methylmorpholinium salt of manganese(II) bromide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

168

Magnetic properties of manganese(II) chloro complex with hydrazone ligand containing the thiophene moiety . . . . . . . . . . . . . . . .

170

Magnetic properties of manganese(II) complex with hydrazone ligand containing the thiophene moiety . . . . . . . . . . . . . . . . . . . . . . . . .

173

Magnetic properties of manganese(II) complex with 5-(4-methoxyphenyl)-1,3, 4-oxadiazole-2-thione containing ethylenediamine . . . . . . .

176

Magnetic properties of manganese(II) complex with 5-phenyl-1,3,4oxadiazole- 2-thione containing ethylenediamine . . . . . . . . . . . . . . . . . .

179

Magnetic properties of manganese(II) complex with 5-(4-pyridyl)1,3,4-oxadiazole-2-thione containing 2,20 -bipyridine . . . . . . . . . . . . . . .

182

Magnetic properties of manganese(II) complex with polymer anchored Schiff-base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

185

Magnetic properties of polymeric mixed ligand manganese(II) complex with benzoic acid and pyridine-N-oxide . . . . . . . . . . . . . . . . . .

187

Magnetic properties of polymeric mixed ligand manganese(II) complex with p-nitrobenzoic acid and pyridine-N-oxide . . . . . . . . . . . .

190

Magnetic properties of manganese(II) complex with 1,3,5benzenetricarboxylate and formate ligands . . . . . . . . . . . . . . . . . . . . . .

193

Magnetic properties of pentanuclear manganese(II) complex with trifunctionalized hydrazone ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

196

Magnetic properties of manganese(II) complex with pyridyldiphosphonate ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

199

Magnetic properties of binuclear manganese(II) complex with 1,4-di(60 -methyl-20 - pyridyl)aminophthalazine . . . . . . . . . . . . . . . . . . . .

202

Magnetic properties of bimetallic manganese(II) complex with trifunctionalized hydrazone ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

205

Magnetic properties of manganese(II) complex with 1,10-phenanthroline and bulky anthracene-based dicarboxylic ligands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

208

Magnetic properties of manganese(II) complex with 2,20 -bipyridine and bulky anthracene-based dicarboxylic ligands . . . . .

211

xii

Contents

Magnetic properties of binuclear manganese(II) complex with multidentate Schiff-base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

214

Magnetic properties of ion-pair complex containing 4,40 -bipyridine manganese(II) cation and 4-sulfophthalatodimanganate(II) anion . . . .

217

Magnetic properties of binuclear manganese(III) complex with unsymmetrical pyrazolate based compartmental ligand . . . . . . . . . . . .

220

Magnetic properties of binuclear manganese(III) complex with unsymmetrical pyrazolate based compartmental ligand . . . . . . . . . . . .

223

Part VIII

227

Fe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Magnetic properties of iron(II) complex with 2,2-dipyridylamine . . . . .

229

Magnetic properties of iron(II) complex with 2,2-dipyridylamine . . . . .

232

Magnetic properties of mixed ligand iron(II) complex with quinoxaline, pyridine and thiocyanate . . . . . . . . . . . . . . . . . . . . . . . . . .

235

Magnetic properties of mixed ligand iron(II) complex with quinoxaline, pyridine and selenocyanate . . . . . . . . . . . . . . . . . . . . . . . .

238

Magnetic properties of amine-ligated iron(II) complex . . . . . . . . . . . . .

241

Magnetic properties of alkoxide-ligated cyclam iron(II) complex . . . . .

244

Magnetic properties of iron(II) adduct with 1,10-phenanthroline5,6-dione . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

247

Magnetic properties of iron(II) complex with N,N0 -(dithiodiethylenebis(aminylydenemethylene)- bis(1,2-phenylene)ditosylamide . . . . . . . . . . .

249

Magnetic properties of polymeric thiocyanatoiron(II) complex with N,N0 -diethylnicotinamide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

251

Magnetic properties of polymeric iron(II) complex with thiourea ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

255

Magnetic properties of ditriflate-bridged, diiron(II) complex with 2,3-di-ethylnyltriptycene-linked dipicolinic methyl ester ligand (as borate salt) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

258

Magnetic properties of binuclear iron(II) complex with multidentate Schiff-base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

261

Magnetic properties of heterobimetallic, Fe(II)-Cr(III) complex with 1,10-phenanthroline-5,6-dione . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

264

Magnetic properties of iron(III) complex with 16-membered tetradentate macrocyclic ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

267

Contents

xiii

Magnetic properties of iron(III) complex with Schiff-base derived from o-toluidine and salicylaldehyde . . . . . . . . . . . . . . . . . . . . . . . . . . .

269

Magnetic properties of iron(III) complex with Schiff-base derived from o-toluidine and 2-hydroxynaphthaldehyde . . . . . . . . . . . . . . . . . .

271

Magnetic properties of iron(III) complex with trifunctionalized hydrazone ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

273

Magnetic properties of trinuclear iron(III) complex with trifunctionalized hydrazone ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

276

Magnetic properties of mixed ligand iron(III) complex with azide, nitrosyl and Mannich base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

279

Magnetic properties of mixed ligand iron(III) complex with azide, nitrosyl and Mannich base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

281

Magnetic properties of mixed ligand iron(III) complex with cyanate, nitrosyl and Mannich base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

283

Magnetic properties of mixed ligand iron(III) complex with cyanate, nitrosyl and Mannich base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

285

Magnetic properties of mixed ligand iron(III) complex with cyanide, nitrosyl and Mannich base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

287

Magnetic properties of mixed ligand iron(III) complex with cyanide, nitrosyl and Mannich base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

289

Magnetic properties of iron(III) complex with 16-membered modified [N6] macrocyclic ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

292

Magnetic properties of tetramethylammonium tetrachloroferrate(III) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

295

Magnetic properties of tetramethylammonium tetrabromoferrate(III) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

298

Magnetic properties of tetramethylammonium tribromochloroferrate(III) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

301

Magnetic properties of tetramethylammonium bromotrichloroferrate(III) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

303

Magnetic properties of iron(III) complex with 2-thione-4,6diamino-5-hydroxypyrimidine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

305

Magnetic properties of iron(III) chloro complex with hydrazone ligand containing the thiophene moiety . . . . . . . . . . . . . . . . . . . . . . . . .

307

Magnetic properties of iron(III) nitrato complex with hydrazone ligand containing the thiophene moiety . . . . . . . . . . . . . . . . . . . . . . . . .

310

xiv

Contents

Magnetic properties of iron(III) complex with partially deprotonated triprotic imidazole-containing Schiff-base . . . . . . . . . . . . . . . . . . . . . . .

313

Magnetic properties of iron(III) complex with polymer anchored Schiff-base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

315

Magnetic properties of dinuclear iron(III) complex containing μ-oxo-di-μ-carboxylato motif . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

317

Magnetic properties of binuclear iron(III) complex with Schiff-base derived from 4,6-diacetylresorcinol . . . . . . . . . . . . . . . . . . . . . . . . . . . .

320

Magnetic properties of binuclear iron(III) complex with Schiff-base derived from 4,6-diacetylresorcinol . . . . . . . . . . . . . . . . . . . . . . . . . . . .

322

Magnetic properties of bimetallic iron(III) complex with 32-membered [N12] macrocyclic ligand . . . . . . . . . . . . . . . . . . . . . . . . .

324

Magnetic properties of oxo-bridged binuclear iron(III) complex with tris(2-pyridylmethyl)amine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

327

Magnetic properties of oxo-bridged dinuclear iron(III) complex with tetradentate bispidine ligand containing two tertiary amine and two carboxylic groups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

331

Magnetic properties of binuclear iron(III) complex with N-(1-propanol)-N,N- bis(3-tert-butyl-5-methyl-2- hydroxybenxyl)amine

334

Part IX

337

Ru . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Magnetic properties of ruthenium(II) complex with thiazolylazo anion radical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

339

Magnetic properties of ruthenium(II) nitrosyl complex with 2,20 :6,20 -terpyridine and 3,4,7,8-tetramethyl-1, 10-phenanthroline . . . .

341

Magnetic properties of cyano-bridged bimetallic Ru(II)-Fe(III) polymeric complex with t-butyl isocyanide and chloride ligands . . . . . .

344

Magnetic properties of cyano-bridged bimetallic Ru(II)-Fe(III) polymeric complex with t-butyl isocyanide and nitrate ligands . . . . . . .

347

Magnetic properties of cyano-bridged bimetallic Ru(II)-Fe(III) polymeric complex with t-butyl isocyanide and chloride ligands . . . . . .

350

Magnetic properties of cyano-bridged bimetallic Ru(II)-Fe(III) polymeric complex with t-butyl isocyanide and nitrate ligands . . . . . . .

353

Magnetic properties of ruthenium(III) complex with 16-membered tetradentate macrocyclic ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

356

Magnetic properties of ruthenium(III) complex with trifunctionalized hydrazone ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

359

Contents

xv

Magnetic properties of ruthenium(III) complex with 16-membered modified [N6] macrocyclic ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

362

Magnetic properties of ruthenium(III) chloro complex with hydrazone ligand containing the thiophene moiety . . . . . . . . . . . . . . . .

365

Magnetic properties of ruthenium(II) complex with thiazolylazo anion radical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

368

Magnetic properties of ruthenium(IV) oxo complex with 2,20 -60 -200 terpyridine and picolinate ligands . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

370

Part X

373

Os . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Magnetic properties of binuclear derivative of osmium(V) chloride . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

375

Part XI

379

Co . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Magnetic properties of cobalt(II) chloro complex with thiosemicarbazone of 4-aminoantipyrine . . . . . . . . . . . . . . . . . . . . . . . .

381

Magnetic properties of cobalt(II) nitrato complex with thiosemicarbazone of 4-aminoantipyrine . . . . . . . . . . . . . . . . . . . . . . . .

383

Magnetic properties of cobalt(II) isothiocyanato complex with thiosemicarbazone of 4-aminoantipyrine . . . . . . . . . . . . . . . . . . . . . . . .

385

Magnetic properties of cobalt(II) acetato complex with thiosemicarbazone of 4-aminoantipyrine . . . . . . . . . . . . . . . . . . . . . . . .

388

Magnetic properties of cobalt(II) bis complex with thiosemicarbazone of 4-aminoantipyrine . . . . . . . . . . . . . . . . . . . . . . . .

390

Magnetic properties of cobalt(II) chloro complex with thiosemicarbazone of 4-aminoantipyrine . . . . . . . . . . . . . . . . . . . . . . . .

392

Magnetic properties of cobalt(II) nitrato complex with thiosemicarbazone of 4-aminoantipyrine . . . . . . . . . . . . . . . . . . . . . . . .

395

Magnetic properties of cobalt(II) isothiocyanato complex with thiosemicarbazone of 4-aminoantipyrine . . . . . . . . . . . . . . . . . . . . . . . .

398

Magnetic properties of cobalt(II) acetato complex with thiosemicarbazone of 4-aminoantipyrine . . . . . . . . . . . . . . . . . . . . . . . .

401

Magnetic properties of cobalt(II) bis complex with thiosemicarbazone of 4-aminoantipyrine . . . . . . . . . . . . . . . . . . . . . . . .

404

Magnetic properties of cobalt(II) chloro complex with thiosemicarbazone of 4-aminoantipyrine . . . . . . . . . . . . . . . . . . . . . . . .

407

xvi

Contents

Magnetic properties of cobalt(II) nitrato complex with thiosemicarbazone of 4-aminoantipyrine . . . . . . . . . . . . . . . . . . . . . . . .

410

Magnetic properties of cobalt(II) isothiocyanato complex with thiosemicarbazone of 4-aminoantipyrine . . . . . . . . . . . . . . . . . . . . . . . .

413

Magnetic properties of cobalt(II) acetato complex with thiosemicarbazone of 4-aminoantipyrine . . . . . . . . . . . . . . . . . . . . . . . .

416

Magnetic properties of cobalt(II) bis complex with thiosemicarbazone of 4-aminoantipyrine . . . . . . . . . . . . . . . . . . . . . . . .

419

Magnetic properties of cobalt(II) complex with 16-membered tetradentate macrocyclic ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

422

Magnetic properties of cobalt(III) complex with Schiff-base, methyl 2-pyridylmethylidenewhydrazinecarbodithioate . . . . . . . . . . . .

424

Magnetic properties of cobalt(II) complex with trifunctionalized hydrazone ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

427

Magnetic properties of cobalt(II) complex aminobiphenylglyoxime . . .

430

Magnetic properties of cobalt(II) complex aminobiphenylglyoxime . . .

432

Magnetic properties of cobalt(II) complex aminobiphenylglyoxime . . .

434

Magnetic properties of cobalt(II) complex with 16-membered modified [N6] macrocyclic ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

436

Magnetic properties of mixed ligand cobalt(II) complex with phenanthroline and saleno-bisphenolate ligand . . . . . . . . . . . . . . . . . . .

438

Magnetic properties of cobalt(II) chloro complex with macrocyclic ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

441

Magnetic properties of cobalt(II) nitrato complex with macrocyclic ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

444

Magnetic properties of cobalt(II) acetato complex with macrocyclic ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

447

Magnetic properties of cobalt(II) chloro complex with 12-membered tetraaza[N4] macrocyclic ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

450

Magnetic properties of cobalt(II) nitrato complex with 12-membered tetraaza[N4] macrocyclic ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

452

Magnetic properties of cobalt(II) complex with Schiff-base derived from 4-substituted carbostyril [quinolin-2-(1H)-one] . . . . . . . . . . . . . . .

454

Magnetic properties of cobalt(II) complex with Schiff-base derived from 4-substituted carbostyril [quinolin-2-(1H)-one] . . . . . . . . . . . . . . .

456

Contents

xvii

Magnetic properties of cobalt(II) complex with Schiff-base derived from 4-substituted carbostyril [quinolin-2-(1H)-one] . . . . . . . . . . . . . . .

459

Magnetic properties of cobalt(II) complex with hydrazone ligand containing the thiophene moiety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

462

Magnetic properties of cobalt(II) chloro complex with hydrazone ligand containing the thiophene moiety . . . . . . . . . . . . . . . . . . . . . . . . .

465

Magnetic properties of cobalt(II) nitrato complex with hydrazone ligand containing the thiophene moiety . . . . . . . . . . . . . . . . . . . . . . . . .

468

Magnetic properties of cobalt(II) chloro complex with N2O2 macrocycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

471

Magnetic properties of cobalt(II) chloro complex with N2O2 macrocycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

473

Magnetic properties of cobalt(II) complex with salen-based thiosemicarbazone ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

475

Magnetic properties of cobalt(II) complex with salen-based thiosemicarbazone ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

478

Magnetic properties of cobalt(II) aqua complex with salen-based thiosemi-carbazone ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

481

Magnetic properties of cobalt(II) chloro complex with 14-membered hexaazamacrocyclic ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

484

Magnetic properties of cobalt(II) nitrato complex with 14-membered hexaazamacrocyclic ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

487

Magnetic properties of cobalt(II) complex with vic-dioxime containing two azo substituents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

490

Magnetic properties of cobalt(II)-hexamethylenetetramine coordination polymer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

493

Magnetic properties of mixed ligand cobalt(II) complex with 3,5-dinitrobenzoic acid and 4,40 -bipyridine . . . . . . . . . . . . . . . . . . . . . .

496

Magnetic properties of cobalt(II) complex with tris(2-pyridylmethyl)amine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

499

..........

502

Magnetic properties of thiolate-ligated cyclam cobalt(II) complex . . . .

504

Magnetic properties of cobalt(II) adduct with 1,10-phenanthroline5,6-dione . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

507

Magnetic properties of cobalt(II) complex with polymer anchored Schiff-base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

509

Magnetic properties of thiolate-ligated cobalt(II) complex

xviii

Contents

Magnetic properties of cobalt(II) complex with Schiff-base having aza-crown pendant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

511

Magnetic properties of cobalt(II) complex with Schiff-base having aza-crown pendant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

514

Magnetic properties of cobalt(II) complex with Schiff-base having aza-crown pendant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

517

Magnetic properties of cobalt(II) complex with Schiff-base having morphilino pendant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

520

Magnetic properties of cobalt(II) complex with Schiff-base having morphilino pendant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

523

Magnetic properties of cobalt(II) complex with Schiff-base having morphilino pendant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

526

Magnetic properties of mixed ligand cobalt(II) complex with pyridine-2, 5-dicarboxylate and isonicotinamide . . . . . . . . . . . . . . . . . .

529

Magnetic properties of cobalt(II) complex with 1,3,5-benzenetricarboxylate and formate ligands . . . . . . . . . . . . . . . . . .

532

Magnetic properties of cobalt(II) complex with pyridine2,5-dicarboxylate as 2-amino-3-methylpyridinium salt . . . . . . . . . . . . .

535

Magnetic properties of cobalt(II) complex with pyridine2,5-dicarboxylate as 2-amino-6-methylpyridinium salt . . . . . . . . . . . . .

538

Magnetic properties of cobalt(II) complex with N,N0 -(dithiodiethylenebis- (aminylydenemethylene)-bis(1,2-phenylene) ditosylamide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

541

Magnetic properties of cobalt(II) complex with vic-dioxime ligand bearing 1,8-diamino-3,6-dioxaoctane . . . . . . . . . . . . . . . . . . . . . . . . . . .

544

Magnetic properties of cobalt(II) complex with vic-dioxime ligand bearing 1,8-diamino-3,6-dioxaoctane . . . . . . . . . . . . . . . . . . . . . . . . . . .

546

Magnetic properties of cobalt(II) complex with vic-dioxime ligand bearing 1,8-diamino-3,6-dioxaoctane . . . . . . . . . . . . . . . . . . . . . . . . . . .

548

Magnetic properties of polymeric cobalt(II) complex with 1,3-phenylene-diacetate ad 4,40 -bipyridine ligands . . . . . . . . . . . . . . . . .

550

Magnetic properties of mixed ligand cobalt(II) coordination polymer with 2, 20 -(1,2-phenylene)diacetic acid and 5,6-dimethyl-1Hbenzimidazole . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

553

Magnetic properties of mixed ligand cobalt(II) coordination polymer with benzene-1,2,4,5-tetracarboxylic acid and 5,6-dimethyl1H-benzimidazole . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

556

Contents

xix

Magnetic properties of thiocyanato bridged cobalt(II) Schiff-base complex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

560

Magnetic properties of polymeric ion-pair complex having bis chelated cobalt(II) cation of bis(2-pyridylcarboxylamide) and tetrathiocyanato-cobaltate(II) anion . . . . . . . . . . . . . . . . . . . . . . . . . . . .

563

Magnetic properties of bimetallic cobalt(II) hydroxo complex with trifunctionalized hydrazone ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

566

.....

569

Magnetic properties of binuclear cobalt(II) complex with pyrrol-2carbaldhyde thiocarbohydrazone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

571

Magnetic properties of binuclear cobalt(II) complex with Schiff-base derived from 4,6-diacetylresorcinol . . . . . . . . . . . . . . . . . . .

574

Magnetic properties of bimetallic cobalt(II) complex with 32-membered [N12] macrocyclic ligand . . . . . . . . . . . . . . . . . . . . . . . . .

577

Magnetic properties of bimetallic cobalt(II) acetato complex with trifunctionalized hydrazone ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

580

Magnetic properties of dinuclear cobalt(II) complex with pterin

0

Magnetic properties of cobalt(II) complex with N,N -bis(2-thiophenecarboxamido)-1,3-diaminopropane . . . . . . . . . . . . . . . . . . . . . . . . . . . .

583

Magnetic properties of μ-phenoxo- μ-acetato-bis(ɳ2-acetato)dicobalt(II) complex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

585

Magnetic properties of terephthalate-bridged binuclear cobalt(II) complex with tris(2-pyridylmethyl)amine . . . . . . . . . . . . . . . . . . . . . . .

589

Magnetic properties of binuclear cobalt(II) complex with multidentate Schiff-base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

592

Magnetic properties of bimetallic cobalt(II)-copper(II) complex with N,N0 -ethylene-bis(salicylideneimine) . . . . . . . . . . . . . . . . . . . . . . . . . . . .

595

Magnetic properties of bimetallic cobalt(III)-copper(II) complex with N,N0 -ethylene-bis(salicylideneimine) and ethanol . . . . . . . . . . . . . . . . . .

598

Magnetic properties of mixed ligand trinuclear cobalt(II) complex with p-toluic acid and 4,40 -bipyridine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

601

Magnetic properties of trinuclear cobalt(II) complex with Schiff-base derived from 4,6-diacetylresorcinol . . . . . . . . . . . . . . . . . . . . . . . . . . . .

604

Magnetic properties of polynuclear cobalt(II) complex with N-(3-carboxyphenyl)iminodiacetic acid as bridging ligand . . . . . . . . . .

606

Magnetic properties of mixed-valent polynuclear Co(II)-Co(III) complex incorporating tetradentate phenoxyamine ligand . . . . . . . . . .

610

xx

Contents

Magnetic properties of cobalt(III) complex with N,N’bis(2-furancarbox-amido)-1,3-diaminopropane . . . . . . . . . . . . . . . . . . .

613

Magnetic properties of cobalt(III) complex with o-aminobenzenethiolate ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

615

Part XII

617

Ni

.............................................

Magnetic properties of nickel(II) complex with 16-membered tetradentate macrocyclic ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

619

Magnetic properties of nickel(II) complex with Schiff-base derived from o-toluidine and 2-hydroxynaphthaldehyde . . . . . . . . . . . . . . . . . .

622

Magnetic properties of nickel(II) complex with polydentate carboxyamide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

624

Magnetic properties of nickel(II) complex with polydentate carboxyamide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

626

Magnetic properties of nickel(II) complex with polydentate carboxyamide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

628

Magnetic properties of nickel(II) complex with trifunctionalized hydrazone ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

630

Magnetic properties of nickel(II) complex with 16-membered modified [N6] macrocyclic ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

632

Magnetic properties of nickel(II) chloro complex with macrocyclic ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

634

Magnetic properties of nickel(II) nitrato complex with macrocyclic ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

637

Magnetic properties of nickel(II) acetato complex with macrocyclic ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

640

Magnetic properties of nickel(II) chloro complex with 12-membered tetraaza [N4] macrocyclic ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

643

Magnetic properties of nickel(II) nitrato complex with 12-membered tetraaza [N4] macrocyclic ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

646

Magnetic properties of nickel(II) complex with Schiff-base derived from 4-substituted carbostyril [quinolin-2-(1H)-one] . . . . . . . . . . . . . . .

649

Magnetic properties of nickel(II) complex with Schiff-base derived from 4-substituted carbostyril [quinolin-2-(1H)-one] . . . . . . . . . . . . . . .

652

Magnetic properties of nickel(II) complex with Schiff-base derived from 4-substituted carbostyril [quinolin-2-(1H)-one] . . . . . . . . . . . . . . .

655

Contents

xxi

Magnetic properties of mixed ligand nickel(II) complex with 3,5-dinitrobenzoic acid and 4,40 -bipyridine . . . . . . . . . . . . . . . . . . . . . .

658

Magnetic properties of nickel(II) complex with hydrazone ligand containing the thiophene moiety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

662

Magnetic properties of nickel(II) chloro complex with hydrazone ligand containing the thiophene moiety . . . . . . . . . . . . . . . . . . . . . . . . .

665

Magnetic properties of nickel(II) chloro complex with N2O2 macrocycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

668

Magnetic properties of nickel(II) chloro complex with N2O2 macrocycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

671

Magnetic properties of nickel(II) aqua complex with salen-based thiosemi-carbazone ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

673

Magnetic properties of nickel(II) aqua complex with salen-based thiosemi-carbazone ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

676

Magnetic properties of nickel(II) aqua complex with salen-based thiosemi-carbazone ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

679

Magnetic properties of nickel(II) complex with 2-thione-4,6-diamino5-hydroxypyrimidine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

682

Magnetic properties of nickel(II) complex with 3-methylbenzyl-2-(6methylpyridin-2-ylmethylene)hydrazine carbodithioate . . . . . . . . . . . .

684

Magnetic properties of nickel(II) chloro complex with 14-membered hexaazamacrocyclic ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

686

Magnetic properties of nickel(II) nitrato complex with 14-membered hexaazamacrocyclic ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

689

Magnetic properties of nickel(II) complex with triethylenetetraamine and bidentate nitrogen donor co-ligand . . . . . . . . . . . . . . . . . . . . . . . . .

692

Magnetic properties of nickel(II) complex with triethylenetetraamine and bidentate nitrogen donor co-ligand . . . . . . . . . . . . . . . . . . . . . . . . .

695

Magnetic properties of nickel(II) complex with triethylenetetraamine and bidentate nitrogen donor co-ligand . . . . . . . . . . . . . . . . . . . . . . . . .

697

Magnetic properties of nickel(II) adduct with 1,10-phenanthroline-5,6dione (in thf) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

700

Magnetic properties of nickel(II) adduct with 1,10-phenanthroline-5,6dione (in N-methylpyrrolidone) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

702

Magnetic properties of mixed ligand nickel(II) complex with pyridine2,5-dicarboxylic acid and 2,20 -bipyridine . . . . . . . . . . . . . . . . . . . . . . . .

705

xxii

Contents

Magnetic properties of mixed ligand nickel(II) complex with pyridine2,5-dicarboxylic acid and 1,10-phenanthroline . . . . . . . . . . . . . . . . . . .

708

Magnetic properties of nickel(II) complex with 5-phenyl-1,3,4oxadiazole-2-thione containing ethylenediamine . . . . . . . . . . . . . . . . . .

711

Magnetic properties of nickel(II) complex with 5-furan-1,3,4oxadiazole-2-thione containing ethylenediamine . . . . . . . . . . . . . . . . . .

713

Magnetic properties of nickel(II) complex with N,N0 -(dithiodiethylenebis- (aminylydenemethylene)-bis(1,2-phenylene) ditosylamide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

715

Magnetic properties of ion-pair complex containing nickel bis (maleonitriledithiolate) anion and radical cation . . . . . . . . . . . . . . . . . .

717

Magnetic properties of ion-pair complex containing nickel bis (maleonitriledithiolate) anion and radical cation . . . . . . . . . . . . . . . . . .

721

Magnetic properties of dipicolinatonickelate(II) complex having dication of 1,5-pentanediamine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

725

Magnetic properties of dipicolinatonickelate(II) complex having dication of 1,8-diaminooctane(1,8-octyldiamine) . . . . . . . . . . . . . . . . . .

728

Magnetic properties of dipicolinatonickelate(II) complex having monoammonium cation of 4-aminobenzylamine . . . . . . . . . . . . . . . . . .

731

Magnetic properties of nickel(II) complex with azo-containing pyridine amide ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

734

Magnetic properties of mixed ligand pseudo halide supported mononuclear trans-nickel(II) complex with cationic heterocycle and thiocyanate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

736

Magnetic properties of nickel(II) complex with L-histidine and imidazol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

738

Magnetic properties of mixed ligand pseudo halide supported mononuclear trans-nickel(II) complex with imidazole and cyanate . . . .

741

Magnetic properties of mixed ligand nickel(II) complex with L-histidine derivative and benzoate . . . . . . . . . . . . . . . . . . . . . . . . . . . .

743

Magnetic properties of mixed ligand nickel(II) complex with L-histidine derivative and thiocyanate . . . . . . . . . . . . . . . . . . . . . . . . . .

746

Magnetic properties of nickel(II) complex with L-histidine derivative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

748

Magnetic properties of nickel(II) complex with vic-dioxime ligand bearing 1,8-diamino-3,6-dioxaoctane . . . . . . . . . . . . . . . . . . . . . . . . . . .

750

Contents

xxiii

Magnetic properties of dinuclear nickel(II) acetato complex with trifunctionalized hydrazone ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

752

Magnetic properties of binuclear nickel(II) nitrato complex with trifunctionalized hydrazone ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

755

Magnetic properties of binuclear nickel(II) complex with pyrrol2-carbaldhyde thiocarbohydrazone . . . . . . . . . . . . . . . . . . . . . . . . . . . .

758

Magnetic properties of bimetallic nickel(II) complex with 32-membered [N12] macrocyclic ligand . . . . . . . . . . . . . . . . . . . . . . . . .

761

Magnetic properties of binuclear nickel(II) complex with Schiff-base derived from 4,6-diacetylresorcinol . . . . . . . . . . . . . . . . . . .

764

Magnetic properties of bimetallic cyclopentadienyl nickel(II) complex with 32-membered [N12] macrocyclic . . . . . . . . . . . . . . . . . . . .

767

Magnetic properties of dinuclear nickel(II) complex with 2-[1-(3methyl-amino-propylimino)ethyl-phenol] and nitrite ligands . . . . . . . .

770

Magnetic properties of dinuclear nickel(II) complex with 2-[1-(3methyl-amino-propylimino)ethyl-phenol] and nitrate ligands . . . . . . . .

773

Magnetic properties of a homobinuclear nickel(II) complex with bifunctional tetrazolate-5-carboxylate ligand . . . . . . . . . . . . . . . . . . . . .

776

Magnetic properties of binuclear nickel(II) complex with multidentate Schiff-base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

779

Magnetic properties of heterobimetallic, Ni(II)-Cr(III) complex with 1,10-phenanthroline-5,6-dione . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

782

Magnetic properties of cyano-bridged ion-pair complex containing racemic trans-cyclohexane-(1,2)-diamine copper(II) cation and tetracyano-nickelate(II) anion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

785

Magnetic properties of cyano-bridged ion-pair complex containing racemic cis-cyclohexane-(1,2)-diamine copper(II) cation and tetracyano-nickelate(II) anion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

788

Magnetic properties of trinuclear nickel(II) complex with ligand involving bridging oxime and acetylacetone functions . . . . . . . . . . . . . .

790

Magnetic properties of nickel(II) complex with 1,3,5-benzenetricarboxylate and formate ligands . . . . . . . . . . . . . . . . . .

793

Magnetic properties of nickel(II) complex with pyridyl-diphosphonate ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

796

Magnetic properties of trinuclear nickel(II) complex with β-diketone-functionalized pyridine carboxylate ligand . . . . . . . . . . . . .

799

xxiv

Contents

Magnetic properties of tetranuclear nickel(II) complex with β-diketone-functionalized pyridine carboxylate ligand . . . . . . . . . . . . .

803

Magnetic properties of tetranuclear nickel(II) complex with pyridyldicarboxamide derivative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

806

Magnetic properties of polynuclear nickel(II) complex with N-(4-carboxyphenyl)iminodiacetic acid as bridging ligand . . . . . . . . . .

810

Magnetic properties of ion-pair complex containing substituted 2-aminopyridinium cation and bis(maleonitriledithiolato)nickelate anion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

814

Magnetic properties of ion-pair complex containing substituted 2-aminopyridinium cation and bis(maleonitriledithiolato)nickelate anion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

817

Magnetic properties of nickel(III) complex with 3,30 5,50 -tetrabromobenzil substituted dithiolene ligand . . . . . . . . . . . . .

821

Magnetic properties of nickel(III) complex with benzyl substituted dithiolene ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

824

Magnetic properties of nickel(III) complex with maleonitrile dithiolene ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

827

Magnetic properties of salt containing bis(maleonitriledithiolate) nickel(III) anion and substituted benzyltriphenylphosphonium cation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

829

Volume 6B Part XIII

Pd . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

833

Magnetic properties of heterobimetallic palladium(II)-manganese(II) complex containing the mixed ligand N-(2-pyridyl)acetamide and diphosphinemethane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

835

Magnetic properties of heterobimetallic palladium(II)-manganese(II) complex containing the mixed ligand N-(2-pyridyl)acetamide and diphosphineethane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

837

Magnetic properties of heterobimetallic palladium(II)-cobalt(II) complex containing the mixed ligand N-(2-pyridyl)acetamide and diphosphinepropane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

839

Magnetic properties of heterobimetallic palladium(II)-manganese(II) complex containing the mixed ligand N-(2-pyridyl)acetamide and diphosphinepropane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

841

Contents

xxv

Magnetic properties of heterobimetallic palladium(II)-cobalt(II) complex containing the mixed ligand N-(2-pyridyl)acetamide and bis (diphenylphosphine)methane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

843

Magnetic properties of heterobimetallic palladium(II)-cobalt(II) complex containing mixed ligand N-(2-pyridyl)acetamide and bis (diphenylphosphine)ethane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

845

Magnetic properties of heterobimetallic palladium(II)-cobalt(II) complex containing the mixed ligand N-(2-pyridyl)acetamide and diphosphinemethane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

847

Magnetic properties of heterobimetallic palladium(II)-copper(II) complex containing the mixed ligand N-(2-pyridyl)acetamide and diphosphinemethane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

849

Magnetic properties of heterobimetallic palladium(II)-cobalt(II) complex containing the mixed ligand N-(2-pyridyl)acetamide and diphosphineethane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

851

Magnetic properties of heterobimetallic palladium(II)-nickel(II) complex containing the mixed ligand N-(2-pyridyl)acetamide and diphosphinemethane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

853

Magnetic properties of heterobimetallic palladium(II)-copper(II) complex containing the mixed ligand N-(2-pyridyl)acetamide and diphosphineethane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

855

Magnetic properties of heterobimetallic palladium(II)-copper(II) complex containing the mixed ligand N-(2-pyridyl)acetamide and diphosphinepropane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

857

Magnetic properties of cyano-bridged ion-pair complex containing racemic trans-cyclohexane-(1,2)-diamine copper(II) cation and tetracyanopalladate(II) anion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

859

Magnetic properties of cyano-bridged ion-pair complex containing racemic cis-cyclohexane-(1,2)-diamine copper(II) cation and tetracyanopalladate(II) anion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

861

Magnetic properties of cyano-bridged ion-pair complex containing cyclohexane-(1R,2R)-diamine copper(II) cation and tetracyanopalladate(II) anion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

863

Part XIV

867

Pt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Magnetic properties of cyano-bridged ion-pair complex containing racemic trans-cyclohexane-(1,2)-diamine copper(II) cation and tetracyanoplatinate(II) anion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

869

xxvi

Contents

Magnetic properties of cyano-bridged ion-pair complex containing racemic cis-cyclohexane-(1,2)-diamine copper(II) cation and tetracyanoplatinate(II) anion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

871

Part XV

873

Cu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Magnetic properties of copper(II) complex with 16-membered tetradentate macrocyclic ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

875

Magnetic properties of copper(II) complex with macrocyclic ligand . . .

878

Magnetic properties of copper(II) complex with macrocyclic ligand . . .

881

Magnetic properties of copper(II) complex with macrocyclic ligand . . .

884

Magnetic properties of copper(II) complex with macrocyclic ligand . . .

887

Magnetic properties of copper(II) complex with macrocyclic ligand . . .

890

Magnetic properties of copper(II) complex with macrocyclic ligand . . .

892

Magnetic properties of copper(II) complex with macrocyclic ligand . . .

895

Magnetic properties of copper(II) complex with macrocyclic ligand . . .

898

Magnetic properties of copper(II) complex with macrocyclic ligand . . .

901

Magnetic properties of copper(II) complex with macrocyclic ligand . . .

904

Magnetic properties of copper(II) complex with (E,E)-dioxime containing azacrown moieties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

907

Magnetic properties of copper(II) complex with trifunctionalized hydrazone ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

910

Magnetic properties of copper(II) complex aminobiphenylglyoxime . . .

913

Magnetic properties of copper(II) complex aminobiphenylglyoxime . . .

916

Magnetic properties of copper(II) complex aminobiphenylglyoxime . . .

919

Magnetic properties of copper(II) complex with 16-membered modified [N6] macrocyclic ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

922

Magnetic properties of copper(II) chloro complex with macrocyclic ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

924

Magnetic properties of copper(II) nitrato complex with macrocyclic ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

927

Magnetic properties of copper(II) acetato complex with macrocyclic ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

930

Magnetic properties of mononuclear copper(II) complex with dioxime . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

933

Contents

xxvii

Magnetic properties of copper(II) chloro complex with 12-membered tetraaza[N4] macrocyclic ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

936

Magnetic properties of copper(II) nitrato complex with 12-membered tetraaza[N4] macrocyclic ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

939

Magnetic properties of copper(II) complex with Schiff-base derived from 4-substituted carbostyril [quinolin-2-(1H)-one] . . . . . . . . . . . . . . .

942

Magnetic properties of copper(II) complex with Schiff-base derived from 4-substituted carbostyril [quinolin-2-(1H)-one] . . . . . . . . . . . . . . .

945

Magnetic properties of copper(II) complex with Schiff-base derived from 4-substituted carbostyril [quinolin-2-(1H)-one] . . . . . . . . . . . . . . .

948

Magnetic properties of copper(II) complex with vic-dioxime ligand bearing 1,8-diamino-3,6-dioxaoctane . . . . . . . . . . . . . . . . . . . . . . . . . . .

951

Magnetic properties of copper(II) complex with vic-dioxime ligand bearing 1,8-diamino-3,6-dioxaoctane . . . . . . . . . . . . . . . . . . . . . . . . . . .

954

Magnetic properties of copper(II) complex with vic-dioxime ligand bearing 1,8-diamino-3,6-dioxaoctane . . . . . . . . . . . . . . . . . . . . . . . . . . .

957

Magnetic properties of copper(II) complex with hydrazone ligand containing the thiophene moiety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

960

Magnetic properties of copper(II) chloro complex with hydrazone ligand containing the thiophene moiety . . . . . . . . . . . . . . . . . . . . . . . . .

963

Magnetic properties of copper(II) nitrato complex with hydrazone ligand containing the thiophene moiety . . . . . . . . . . . . . . . . . . . . . . . . .

966

Magnetic properties of copper(II) complex with Schiff-base derived from 2-hydroxy- 4-methacryloyloxybenzaldehyde and 1,2-diaminoethane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

969

Magnetic properties of copper(II) complex with Schiff-base derived from 2-hydroxy- 4-methacryloyloxybenzaldehyde and 1,2diaminopropane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

972

Magnetic properties of copper(II) complex with Schiff-base derived from 2-hydroxy-4-methacryloyloxybenzaldehyde and 1,3-diaminopropane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

975

Magnetic properties of copper(II) chloro complex with N2O2 macrocycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

978

Magnetic properties of copper(II) chloro complex with N2O2 macrocycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

981

Magnetic properties of copper(II) complex with salen-based thiosemicarbazone ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

983

xxviii

Contents

Magnetic properties of copper(II) complex with salen-based thiosemicarbazone ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

986

Magnetic properties of copper(II) complex with salen-based thiosemicarbazone ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

989

Magnetic properties of copper(II) chloro complex with 14-membered hexaazamacrocyclic ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

992

Magnetic properties of copper(II) nitrato complex with 14-membered hexaazamacrocyclic ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

995

Magnetic properties of mixed ligand copper(II) complex with sulphathiazole and cephalosporin ligand . . . . . . . . . . . . . . . . . . . . . . . .

998

Magnetic properties of mixed ligand copper(II) complex with sulphathiazole and cephalosporin ligand . . . . . . . . . . . . . . . . . . . . . . . . 1001 Magnetic properties of mixed ligand copper(II) complex with sulphathiazole and cephalosporin ligand . . . . . . . . . . . . . . . . . . . . . . . . 1004 Magnetic properties of mixed ligand copper(II) complex with sulphathiazole and cephalosporin ligand . . . . . . . . . . . . . . . . . . . . . . . . 1006 Magnetic properties of mixed ligand copper(II) complex with sulphathiazole and cephalosporin ligand . . . . . . . . . . . . . . . . . . . . . . . . 1009 Magnetic properties of copper(II) complex with vic-dioxime containing two azo substituents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1012 Magnetic properties of copper(II) complex with N2S2 Schiff-base . . . . . 1015 Magnetic properties of copper(II) complex with 3-methylbenzyl-2(6-methylpyridin-2-ylmethylene)hydrazine carbodithioate . . . . . . . . . . 1018 Magnetic properties of copper(II) complex with polymer anchored Schiff-base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1020 Magnetic properties of N-methylmorpholinium salt of copper(II) chloride . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1022 Magnetic properties of N-methylmorpholinium salt of copper(II) bromide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1025 Magnetic properties of mixed ligand coper(II) complex with p-nitrobenzoic acid and pyridine-N-oxide . . . . . . . . . . . . . . . . . . . . . . . 1027 Magnetic properties of (2-pyridyl)alkylamine-amide coordinated copper(II) complex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1030 Magnetic properties of (2-pyridyl)alkylamine coordinated copper(II) complex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1033

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xxix

Magnetic properties of mononuclear copper(II) saccharinato complex with pyridazine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1036 Magnetic properties of copper(II) complex with tetradentate amine ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1039 Magnetic properties of copper(II) acetato complex with Schiff-base . . . 1042 Magnetic properties of copper(II) acetato complex with 4,40 -dimethyl-2,20 -bipyridie . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1045 Magnetic properties of copper(II) acetato complex with 5,50 -dimethyl-2,20 -bipyridine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1048 Magnetic properties of mixed ligand copper(II) complex with tris(2-amino-ethyl)amine an dicyanamide . . . . . . . . . . . . . . . . . . . . . . . 1051 Magnetic properties of copper(II) complex with N,N0 -(dithiodiethylenebis- (aminylydenemethylene)-bis(1,2-phenylene) ditosylamide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1054 Magnetic properties of mononuclear copper(II) complex with di-compartmental ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1056 Magnetic properties of ion-pair complex containing copper bis (maleonitriledithiolate) anion and radical cation . . . . . . . . . . . . . . . . . . 1059 Magnetic properties of dipicolinatocuprate(II) complex having dication of 1,5-pentanediamine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1063 Magnetic properties of dipicolinatocuprate(II) complex having dication of 1,8-diaminooctane(1,8-octyldiamine) . . . . . . . . . . . . . . . . . . 1066 Magnetic properties of dipicolinatocuprate(II) complex having monoammonium cation of 4-aminobenzylamine . . . . . . . . . . . . . . . . . . 1068 Magnetic properties of dipicolinatocuprate(II) complex as mangnesium salt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1071 Magnetic properties of mixed ligand copper(II) complex with 2,6-carboxy-naphthalene phosphonic acid and 2,2'-bipyridine . . . . . . . 1074 Magnetic properties of copper(II) complex with chelating pyrazolylpyrimidine ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1077 Magnetic properties of mixed-ligand copper(II) complex with acetylacetone and 2,3-bis(2-pyridyl)pyrazine . . . . . . . . . . . . . . . . . . . . . 1080 Magnetic properties of mixed ligand copper(II) complex with bridging 2,3-bis-(2-pyridyl)pyrazine and terminal acetylacetone and methanol having tetraphenylborate counter anion . . . . . . . . . . . . . 1083

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Magnetic properties of mixed ligand copper(II) complex with acetylacetone 2,3-bis-(2-pyridyl)pyrazine and ethanol, having tetraphenylborate counter anion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1086 Magnetic properties of mixed ligand copper(II) complex with trifluoro-acetylacetone 2,3-bis-(2-pyridyl)pyrazine and ethanol, having tetraphenylborate counter anion . . . . . . . . . . . . . . . . . . . . . . . . 1089 Magnetic properties of copper(II) complex with perylene-pendent tridentate ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1092 Magnetic properties of copper(II) complex with quinolin-2(1H)one derived Schiff-base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1095 Magnetic properties of copper(II) complex with quinolin-2(1H)one derived Schiff-base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1098 Magnetic properties of copper(II) complex with quinolin-2(1H)one derived Schiff-base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1101 Magnetic properties of copper(II) complex with quinolin-2(1H)one derived Schiff-base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1104 Magnetic properties of copper(II) complex with quinolin-2(1H)one derived Schiff-base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1107 Magnetic properties of copper(II) complex with quinolin-2(1H)one derived Schiff-base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1110 Magnetic properties of copper(II) complex with quinolin-2(1H)one derived Schiff-base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1113 Magnetic properties of copper(II) complex with quinolin-2(1H)one derived Schiff-base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1116 Magnetic properties of copper(II) complex with quinolin-2(1H)one derived Schiff-base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1119 Magnetic properties of copper(II) complex with quinolin-2(1H)one derived Schiff-base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1122 Magnetic properties of copper(II) complex with quinolin-2(1H)one derived Schiff-base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1125 Magnetic properties of copper(II) complex with quinolin-2(1H)one derived Schiff-base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1128 Magnetic properties of copper(II) complex with quinolin-2(1H)one derived Schiff-base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1131 Magnetic properties of binuclear copper(II) complex with pyrrol2-carbaldhyde thiocarbohydrazone . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1134

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Magnetic properties of binuclear copper(II) complex with Schiff-base derived from 4,6-diacetylresorcinol . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1136 Magnetic properties of homobimetallic copper(II) complex with Schiff-base derived from o-toludine and salicylaldehyde . . . . . . . . . . . . 1139 Magnetic properties of homobimetallic copper(II) complex with Schiff-base derived from o-toluidine and 2-hydroxynaphthaldehyde . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1141 Magnetic properties of dinuclear copper(II) acetato complex with trifunctionalized hydrazone ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1143 Magnetic properties of dinuclear copper(II) nitrato complex with trifunctionalized hydrazone ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1146 Magnetic properties of binuclear copper(II) complex with Schiff-base derived from 4,6-diacetylresorcinol . . . . . . . . . . . . . . . . . . . 1149 Magnetic properties of bimetallic copper(II) complex with 32-membered [N12] macrocyclic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1151 Magnetic properties of mixed ligand homodinuclear copper(II) complex with dioxime and 1,10-phenanthroline . . . . . . . . . . . . . . . . . . . 1154 Magnetic properties of copper(II) complex with N,N0 -bis(2-thiophenecarboxamido)-1,3-diaminopropane . . . . . . . . . . . . 1157 Magnetic properties of copper(II) complex with N,N0 -bis(2-furancarboxamido)-1,3-diaminopropane

. . . . . . . . . . . . . . . 1159

Magnetic properties of binuclear copper(II) complex with multidentate Schiff-base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1161 Magnetic properties of β-octamolybdate supported copper(II) complex with mixed ligands (2,2-bipyridine and pyridine-4carboxylic acid) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1164 Magnetic properties of binuclear copper(II) complex with diethylene-1,2-bis(oxamate) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1167 Magnetic properties of copper(II) complex with Schiff-base (derived from 2,6-diformyl-4-t-butylphenol and p-toluidine) . . . . . . . . . 1170 Magnetic properties of mixed ligand copper(II) complex with Schiff-base (derived from 2,6-diformyl-4-t-butylphenol and p-toluidine) and 2,20 -bipyridine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1172 Magnetic properties of copper(II) complex with Schiff-base (derived from 2,6-diformyl-4-methylphenol and p-toluidine) . . . . . . . . . . . . . . . . 1175

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Magnetic properties of mixed ligand copper(II) complex with Schiff-base (derived from 2,6-diformyl-4-methylphenol and p-toluidine) and 2,20 -bipyridine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1177 Magnetic properties of copper(II) complex with Schiff-base (derived from 2,6-diformyl-4-methylphenol and 4-bromoaniline) . . . . . 1180 Magnetic properties of mixed ligand copper(II) complex with Schiff-base (derived from 2,6-diformyl-4-methylphenol and 4-bromoaniline) and 2,20 -bipyridine . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1183 Magnetic properties of copper(II) complex with Schiff-base (derived from 2,6-diformyl-4-t-butylphenol and 4-bromoaniline) . . . . . 1186 Magnetic properties of mixed ligand copper(II) complex with Schiff-base (derived from 2,6-diformyl-4-methylphenol and 4-bromoaniline) and 2,20 -bipyridine . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1188 Magnetic properties of copper(II) complex with Schiff-base (derived from 2,6-diformyl-4-methylphenol and 4-hydroxyaniline)

. . . 1191

Magnetic properties of mixed ligand copper(II) complex with Schiff-base (derived from 2,6-diformyl-4-methylphenol and 4-hydroxyaniline) and 2,20 -bipyridine . . . . . . . . . . . . . . . . . . . . . . . . . . 1193 Magnetic properties of copper(II) complex with Schiff-base (derived from 2,6-diformyl-4-t-butylphenol and 4-hydroxyaniline) . . . . 1196 Magnetic properties of mixed ligand copper(II) complex with Schiff-base (derived from 2,6-diformyl-4-t-butylphenol and 4-hydroxyaniline) and 2,20 -bipyridine . . . . . . . . . . . . . . . . . . . . . . . . . . 1199 Magnetic properties of 4,40 -bipyridine bridged binuclear copper(II) complex with thiosemicarbazone of 2-hydroxybenzaldehyde . . . . . . . . 1202 Magnetic properties of methoxy bridged binuclear copper(II) complex containing Cu2O2 butterfly core with polydentate open structure ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1205 Magnetic properties of phenoxy-hydroxy bridged binuclear copper(II) complex containing Cu2O2 butterfly core with polydentate open structure ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1208 Magnetic properties of pseudo-halide bridged copper(II) complex with hydrazone ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1212 Magnetic properties of a homodinuclear copper(II) complex with bifunctional tetrazolate-5-carboxylate ligand . . . . . . . . . . . . . . . . . . . . . 1215 Magnetic properties of dinuclear bis(μ2-phenoxo)-bridged copper(II) Schiff-base complex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1218

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Magnetic properties of dinuclear bis(μ2-phenoxo)-bridged copper(II) Schiff-base complex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1221 Magnetic properties of azido-bridged mixed ligand copper(II) complex with Schiff-base and substituted amine . . . . . . . . . . . . . . . . . . . . . . . . . 1224 Magnetic properties of azido-bridged mixed ligand copper(II) complex with Schiff-base and substituted amine . . . . . . . . . . . . . . . . . . 1227 Magnetic properties of acetato bridged dinuclear copper(II) complex with Schiff-base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1230 Magnetic properties of dimeric copper(II) complex containing acetate and reduced product of Schiff-base . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1233 Magnetic properties of acetato bridged dinuclear copper(II) complex with reduced product of Schiff-base . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1236 Magnetic properties of binuclear 2,5-pyrazine dicarboxylato-bridged copper(II) complex with N,N,N0 ,N00 ,N00 pentamethyldiethylenetriamine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1238 Magnetic properties of binuclear 2,5-pyrazine dicarboxylato-bridged copper(II) complex with N-(2-aminoethyl)-1, 3-diaminopropane . . . . . 1241 Magnetic properties of binuclear 2,5-pyrazine dicarboxylato-bridged copper(II) complex with dipropylenetriamine . . . . . . . . . . . . . . . . . . . . 1244 Magnetic properties of binuclear 2,5-pyrazine dicarboxylato-bridged copper(II) complex with 3,30 -diamino-N-methyldipropylamine . . . . . . . 1247 Magnetic properties of binuclear 2,5-pyrazine dicarboxylato-bridged copper(II) complex with diethylenetriamine . . . . . . . . . . . . . . . . . . . . . 1250 Magnetic properties of dinuclear copper(II) complex containing tripodal tris(2-aminoethyl)amine as terminal ligand and 4,40 -biphenylenediamine as briding ligand . . . . . . . . . . . . . . . . . . . . . . . 1253 Magnetic properties of binuclear copper(II) complex containing tripodal tris(2-aminoethyl)amine as terminal ligand and 4,40 -p-terphenylenediamine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1256 Magnetic properties of binuclear copper(II) complex with bridging m-phenylenediamine ligand and tris(2-aminoethyl)amine as terminal ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1259 Magnetic properties of binuclear copper(II) complex with bridging p-phenylenediamine ligand and tris(2-aminoethyl)amine as terminal ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1262

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Magnetic properties of dinuclear copper(II) complex with bridging 2,3- bis(2-pyridyl)pyrazine and terminal acetylacetone with tetrafluoroborate as counter anion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1265 Magnetic properties of dinuclear copper(II) complex with bridging 2, 3-bis-(2-pyridyl)pyrazine and terminal acetylacetone with hexafluorophosphate as counter anion . . . . . . . . . . . . . . . . . . . . . . . . . . 1268 Magnetic properties of dinuclear copper(II) complex with bridging 2,3-bis-(2-pyridyl)pyrazine and terminal acetylacetone with tetraphenylborate as counter anion . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1271 Magnetic properties of binuclear copper(II) complex with indolecarboxamide ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1274 Magnetic properties of dichloro-bridged binuclear copper(II) complex with salicylaldehyde-2-pyridyl hydrzone ligand . . . . . . . . . . . 1277 Magnetic properties of dimeric copper(II) complex with N-substituted-sulfanilamide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1279 Magnetic properties of binuclear copper(II) complex with perylene-pendent tridentate ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1282 Magnetic properties of double helical dicopper(II) complex with biacetyl bis(benzoylhydrazone) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1285 Magnetic properties of bis(μ-acetato) bridged binuclear copper(II) complex with N0 -[phenyl(pyridine-2- yl)methylidene] furan-2-carboxydrazide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1288 Magnetic properties of potassium isothiocyanato-(Nsalicylideneamino-acidato)cuprate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1291 Magnetic properties of potassium isothiocyanato-(Nsalicylideneamino-acidato)cuprate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1294 Magnetic properties of potassium isothiocyanato-(Nsalicylideneamino-acidato)cuprate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1297 Magnetic properties of potassium isothiocyanato-(Nsalicylideneamino-acidato)cuprate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1300 Magnetic properties of dinuclear copper(II) complex with pyridyldicarboxamide derivative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1303 Magnetic properties of mixed ligand heterodinuclear copper(II) complex with dioxime . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1306 Magnetic properties of homotrinuclear copper(II) complex with (E,E)-dioxime containing azacrown moieties and 2, 20 -bipyridine . . . . . 1309

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xxxv

Magnetic properties of binuclear copper(II) phosphonate containing μ-chloride, μ-pyridyl-N-oxide and phosphonate ligands

. . . 1312

Magnetic properties of binuclear copper(II) phosphonate containing μ-bromide, μ-pyridyl-N-oxide and phosphonate ligands

. . . 1315

Magnetic properties of trinuclear copper(II) acetato complex with tripodal Schiff-base ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1318 Magnetic properties of trinuclear partial cubane copper(II) complex with a hydroxyl bridging core and peripheral phenoxo bridges from Schiff-base ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1321 Magnetic properties of trinuclear partial cubane copper(II) complex with a hydroxyl bridging core and peripheral phenoxo bridges from Schiff-base ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1324 Magnetic properties of trinuclear partial cubane copper(II) complex with a hydroxyl bridging core and peripheral phenoxo bridges from Schiff-base ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1327 Magnetic properties of trinuclear copper(II) complex with dicompartmental ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1330 Magnetic properties of ion-pair complex having pyrazolylpyrimidinecopper(II) cation and hexachlorodicuprate(II) anion . . . . . . . . . . . . . . 1333 Magnetic properties of tetrameric copper(II) complex with N-2-pyridinyl-carbonyl-2-pyridinecarboximidate . . . . . . . . . . . . . . . . . 1336 Magnetic properties of co-crystallized binuclear coper(II) complexes with benzoic acid and pyridine-N-oxide . . . . . . . . . . . . . . . . . . . . . . . . . 1339 Magnetic properties of μ1,1-azido, μ2-alkoxo and μ2-phenoxo bridged tetranuclear copper(II) complex with Schiff-base ligand . . . . . . . . . . . . 1342 Magnetic properties of a butterfly-shaped water tetramer in a Cu4 complex supported by a hydrazone ligand . . . . . . . . . . . . . . . . . . . 1345 Magnetic properties of hydroxo-bridged tetranuclear copper(II) complex with 5-sulfoisophthalate and imidazolate ligands . . . . . . . . . . 1349 Magnetic properties of dicyanamide bridged polynuclear copper(II) complex with hydrazone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1353 Magnetic properties of dicyanamide bridged polynuclear copper(II) complex with Schiff-base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1356 Magnetic properties of one dimensional copper(II) phosphonate containing μ-chloride, μ-pyridyl-N-oxide and phosphonate ligands

. . . 1359

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Magnetic properties of one dimensional copper(II) phosphonate containing μ-bromide, μ-pyridyl-N-oxide and phosphonate ligands . . . 1362 Magnetic properties of copper(II) complex with pyridine-4-hydroxy2,6-dicarboxylic acid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1365 Magnetic properties of chloro-bridged copper(II) complex with 7-azaindole . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1368 Magnetic properties of pseudo-halide bridged copper(II) complex with hydrazone ligand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1371 Magnetic properties of polymeric copper(II) saccharinato complex with pyridazine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1374 Magnetic properties of polymeric copper(II) formato complex with 4,40 -dimethyl-2,20 -bipyridie . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1377 Magnetic properties of polymeric copper(II) formato complex with 5,50 -dimethyl-2,20 -bipyridine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1380 Magnetic properties of polymeric dipicolinatocuprate(II) complex as sodium salt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1383 Magnetic properties of polymeric dipicolinatocuprate(II) complex as potassium salt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1385 Magnetic properties of polymeric dipicolinatocuprate(II) complex as calcium salt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1387 Magnetic properties of potassium isothiocyanato(N-salicylideneaminoacidato)cuprate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1390 Part XVI

Ag

............................................

1393

Magnetic properties of heterometallic, trinuclear Cu-Ag2 complex with 1,2-diaminopropane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1395 Part XVII

Ce . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1399

Magnetic properties of polytungastate based cerium(III) compound . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1401 Part XVIII

Pr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1405

Magnetic properties of coordination polymer of praseodymium(III) with tetrazole-1-acetic acid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1407 Magnetic properties of praseodymium(III) picrate triethylene glycol complex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1410

Contents

Part XIX

xxxvii

Nd

............................................

1413

Magnetic properties of coordination polymer of neodymium(III) with tetrazole-1-acetic acid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1415 Part XX

Sm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1419

Magnetic properties of coordination polymer of samarium(III) with tetrazole-1-acetic acid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1421 Part XXI

Ho

............................................

1425

Magnetic properties of holmium(III) double-decker partially oxidized phthalocyanine complex with iodine . . . . . . . . . . . . . . . . . . . . 1427 Magnetic properties of holmium(III) double-decker biradical phthalocyanine complex with iodine . . . . . . . . . . . . . . . . . . . . . . . . . . . 1430

Introduction

General Remarks Polynuclear metal complexes have continued to attract considerable attention because of their outstanding physical properties and complexity of structures. Thus in continuation to our work on “Magnetic Susceptibility Data” starting with a new Volume II/31/A titled “Magnetic Properties of Paramagnetic Compounds” in 2012 [1] and four supplement volumes [2], herein we present more new volumes titled “Magnetic Properties of Paramagnetic Compounds – Magnetic Susceptibility Data” covering literature for the period 2001–2010. With increasing demand for online study material, a new pattern is being introduced to facilitate the search of magnetic data in online mode. During the decade of 2001–2010, studies are mainly focused on two types of molecular magnetic material – molecular nanomagnets and multifunctional magnetic materials [3, 4]. The area of molecular nanomagnets has largely involved work on single-molecule magnets (SMMs). Most SMMs are polynuclear clusters of different structural types. Many groups have reported the synthesis of such material by exploiting molecular (bottom-up) or classical (top-bottom) approaches [3, 5]. It is revealed that for SMM behaviour, it is not the size of the cluster but the value of the ground state-spin S and the magnetic anisotropy D that matters the most. Hence, a prerequisite for a useful SMM is that it should have a large ground-state spin, large negative D and small E according to the following Hamiltonian [4, 6, 7]:   ℋ ¼ DS 2Z þ E S2x  S2y where E ¼ energy of spin-levels The strength of the spin-orbit coupling is the main factor to determine the magnitude of anisotropy barrier rather than artificial optimization of D and S as suggested by Ruiz [8] and Peligkos [9] based on theoretical calculations.

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_1

1

2

Introduction

On the basis of above concepts, experimentally several groups have reported syntheses of SMMs of diverse structures [3, 4] but Mn12 complex, [Mn12O12(CH3COO)16(H2O)4].2CH3COOH.4H2O, first reported by Lis in 1980 [10] and its carboxylate derivatives remains one of the best choice that can function as SMM at the highest temperatures; others showing slow relaxation effects at lower temperatures. Next ferromagnetically coupled Mn19 aggregate has been reported that exhibited maximum spin ground state of 83/2, but it had very low anisotropy [6]. Another Mn10 cluster reported possessed rare T point group symmetry and high S ¼ 22 ground state spin [11]. The next break-through in the area of molecular nanomagnets was single-ion lanthanide SMM complexes [12]. Subsequently, Bogani [13] has reported a new rare-earth heteroleptic bis(phthalocyaninato)terbium(III) complex attached to single-walled carbon nanotubes (SWNTs) conjugate as promising unit in SMMs arena. The motivation for research in SMMs ranges from their application in magnetic storage of information, molecular electronics, quantum computing, magnetic drug delivery, contrast agents for MRI, etc [4]. Another related area which is fast-developing is that of single-chain magnets (SCMs) [14, 15] also called magnetic nanowires. Basically, these are one-dimensional equivalents of SMMs and have the properties of withstanding to higher temperature than SMMs for molecular paramagnets. One of the approach to design SCMs, illustrated by Miyasaka et al. [16], involved coupling of singlemolecule magnets in one-direction. Later Tao [17] have argued that if SCMs could be crystallised into acentric or noncentric structures, it would be possible to obtain SCMs having nonlinear optical, ferroelastic and dielectric properties. Thus, this group has reported a novel MnIII 3 O complex which possessed, both magnetization relaxation and dielectric relaxation properties. Another noteworthy example is of vanadosilicate zeolite AM-6, first reported example of microporous material incorporating ferromagnetic chains [18]. Among magnetic nanoparticles, a new field of coordination nanoparticles (CNP) has also emerged during 2001–2010 decade particularly by Mann et al. [19] upon stability of nanocrystals of Prussian Blue Analogue (PBA). The light-induced magnetic behaviour was not examined until 2007 when Mallah [20] reported first example of photoinduced supermagnetism in trimetallic CNP, CuNiMo(CN)8. The field of organic molecule-based magnetic materials has also expanded rapidly and a library of about 40–50 ferromagnets have been well-documented [21]. Their ferromagnetic behaviour has also attracted widespread interest [22]. Among multifunctional magnetic materials, two categories of materials, viz switching magnetic materials and dual-function materials are being explored for advanced properties such as magnetic ordering combined with conductivity, superconductivity or ferroelectricity [3]. Examples of switching magnetic materials include spin-crossover compounds [23] and magnets based on PBA [24]. Dual-functional molecular materials displaying both conductive and magnetic properties are usually based on the use of charge-transfer salts [25]. A remarkable example being cationic conducting network based on tetrathiofulvalene (TTF) and

Susceptibility Units

3

anionic metal complexes serving as magnetic components [26]. Next Robertson and co-workers [27] have reported ferromagnetism in a heavy atom heterocyclic resonance-stabilized bisdithiazolyl radicals conductor. Due to their promising applications in magnets, molecular switches and memory devices, interest in spin-crossover (SCO) systems has grown significantly, especially those of Fe(II) [28]. Some important examples are iron(II)-iron(III) mixed valence supramolecular pseudo-dimer [29], heptanuclear mixed-valence iron complex [30] and a 2D polymer {FeII(4-methylpyridine)2[AuI(CN)2]2 [31] in which an unprecedented three-step SCO behaviour has been observed. Despite powerful medical diagnostic applications of MRI, its low sensitivity has been a constraint [32–34]. To overcome the problems, multifunctional magnetic nanocrystals are emerging in biomedical applications as reported by Cheon et al. [35, 36]. Thus clinically, iron-oxide based magnetic nano-particles such as supermagnetic iron oxide (SPIO) and related systems have been widely explored for signal enhancing purposes. Focus has also been shifted to in vivo magnetic resonance detection of cancer cell lines by using water-soluble magnetic iron-oxide (WSIO) nanocrystals [33]. Besides gold nanoparticles, have also been exploited by cellular studies because of their hypothermal properties [34, 37]. Recently, a new class of MRI contrast agents based on chemical exchange-dependent saturation transfer (CEST) has attracted considerable attention because the image contrast can be switched “on and off” as per desirability by controlling parameters like pH, temperature, etc [38, 39]. It is reported that, of the lanthanide ions, ytterbium allows for the highest paraCEST effect. Thus, Burdinski [40] has synthesized Yb complexes of hexa-acetamide ligands and studied their CEST properties.

Susceptibility Units The susceptibility data have again been mostly reported at room temperature and the studies down to 0.0 K have oftenly been reported in the form of figures (as curves of χ M vs. T or μeff vs. T or χ MT vs. T ). Throughout the volume the data have been reported in CGS units, commonly abbreviated as cgs or cgs-emu and represented as cm3mol1. The SI units wherever reported have been changed into the cgs units by the following conversion factor:       χM SI m3 mol1 ¼ 4π  106 χM cgs cm3 mol1 The sign convention used throughout this volume is that negative value of J signifies antiferromagnetic coupling i.e. where the ground state has minimum multiplicity. All over the files ‘c’ after numbers stands for corrected value of magnetic moment and paramagnetic susceptibility after making diamagnetic corrections.

4

Introduction

Organization of Files With the objective to collate the enormous amount of information on magnetic susceptibility parameters of a very large number of a variety of skeletons and present it in a form that can readily be retrieved and used, a new pattern has been being introduced with effect from volumes 1 to 4 – supplement to LB-II/31 series [2] keeping in view that now a majority of research groups look at the scientific data electronically. All the magnetic properties of each individual substance are being documented as a single file and every single document is self-explainable. Each file is comprised of Title of the document listing searchable and common vocabulary as well as synonyms, Name of the substance according to IUPAC system and its abbreviated formula, CAS-number (wherever available), Gross formula, Properties – listing all properties reported using a standard SpringerMaterials term (see next section) and the Structure – a completely drawn structure of the molecule and/or ligand as well as a separate molefile of the compound is provided to allow even structure searches. The magnetic data have been presented in the form of table. It is followed by additional remarks such as susceptibility equations, exchange parameters, etc. and figures with captions showing curves of χ M vs. T or μeff vs. T or χ MT vs. T, wherever appropriate. Temperature and pH dependence, if reported, is indicated in the remarks column. As far as possible the reference is made to the original literature. The files are listed under their central metal ion or atom (transition metal, lanthanide or actinide). The transition elements are listed by the group in which they occur in the periodic table starting with Group IV (Ti, Zr, Hf) and proceeding until Group I (Cu, Ag, Au) followed by lanthanides and actinides.

SpringerMaterials Term All the properties and their symbols described in this volume are listed below using a standard vocabulary: a, b, c [Å] B BJ (x) c C Cm [emu K mol1] D, E [cm1] e g g||, g⊥ H [G]

lattice parameters magnetic induction Brillouin function concentration Curie constant molar Curie constant constants of spin Hamiltonian describing zero field splitting parameters electron charge spectroscopic splitting factor or Lande factor spectroscopic splitting factor parallel and perpendicular to the principal magnetic axis applied magnetic field (continued)

SpringerMaterials Term H HDVV J, J12, Jij J J k L M [G emu/cm3 ¼ G] m (M ) N Nα [emu mol1] pm (μB or μeff) S T [K] Tc To TIP t2g, eg V ZFS ZJ0

α β δ ζnd [cm1] Θp [K] ΘN or TN [K] ΘC or TC [K] σ κ [emu/cm3] λ [cm1] μB or β χA χ g [emu/g] χ M [emu/mol] χp χs χ ||, χ ⊥ [emu/mol] χ MT [cm3 K/mol]

5 Hamiltonian Heisenberg-Dirac-van Vleck model exchange integral Exchange energy, value quoted as J/k in [K], J/hc in [cm1] or J/T in multiples of k total angular momentum Boltzmann constant total orbital angular momentum magnetic moment per unit volume ¼ magnetization electron mass molecular weight Avogadro number temperature-independent paramagnetism (TIP) per mole effective magnetic moment per molecule in Bohr magnetons total spin angular momentum temperature (in degrees Kelvin) critical temperature of phase transition effective spin-exchange temperature temperature-independent paramagnetism subshells of d electrons in octahedral field molecular volume zero-field splitting Z is the number of nearest neighbor J0 is exchange integral for the magnetic interaction between nearest neighbor chains TIP per molecule Bohr magneton percentage monomeric impurity spin-orbit coupling constant for single d electron paramagnetic Curie constant (Weiss constant) Néel temperature ferromagnetic Curie temperature spontaneous magnetic moment volume susceptibility spin-orbit coupling constant for the ground state Bohr magneton magnetic susceptibility per gram-atom (average atomic susceptibility) magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) Pauli susceptibility spin susceptibility principal molar susceptibilities parallel and perpendicular to the principal magnetic axis product of molar magnetic susceptibility with temperature

6

Introduction

Experimental Methods for Determination of Magnetic Susceptibility Various methods/instruments used for the precise measurement of the magnetic susceptibility are listed below: Abbreviation a.c. Evans Faraday Gouy Johnson Matthey NMR Pend. SQUID Tors. VSM

Description of method alternate current mutual inductance bridge method Evans balance Faraday method Gouy method or Pascal method Johnson Matthey balance nuclear magnetic resonance method pendulum magnetometer superconducting quantum interference device torsional balance with electromagnetic compensation Vibrating-sample magnetometer

Ref. [41] [42] [43–46] [47–51] [52, 53] [54] [55] [56] [57, 58] [59, 60]

Theoretical Aspects of Paramagnetic Susceptibility A detailed theoretical analysis of magnetic susceptibility has been described in the First Volume of II/31A Series [1]. Major new developments are summarized below: The susceptibility data for mixed-valent manganese-rods like SMM complex [Mn12O14(OH)2(C6H5COO)12 (thmne)4(C5H5N)2]{H3thme ¼ 1,1,1-tris(hydroxyme thyl)ethane)} with S ¼ 7 ground state were fitted to a model that assumed only the ground state to be populated [61]. ℋ ¼ D S2Z þ gμB μθ Sz H 2




ð1Þ

where D ¼ axial anisotropy, μθ ¼ vacuum permeability, μB ¼ Bohr magneton, Sz ¼ easy-axis spin operator, Hz ¼ applied field The magnetic data showed the complex to be a SMM. The magnetic susceptibility of unidimentional chains of antiferromagnetically coupled [Mn4] complexes have been interpreted by using Chain model [62] with ST ¼ 9 and confirm SMM behaviour:

Theoretical Aspects of Paramagnetic Susceptibility


 
 xM T ¼ xk þ 2x⊥ T=3 ¼ C ð1  xÞ exp 4JS 2T =kB T þ x=2 þ 2x⊥ T =3

7

ð2Þ

where x ¼ amount of defaults of missing links C ¼ Currie constant of the constitutive unit of the chain xǁ & x⊥ ¼ parallel and perpendicular susceptibility The magnetic properties of dimeric SCM MnIII quadridentate Schiff-base compound [Mn2(salph)2(H2O)2] (ClO4)2 {salph2 ¼ N,N0 -(propane)bis(salicylideneiminate)} have been stimulated by considering the following spin Hamiltonian [15]:   ℋ ¼ 2J ðSMn1 :SMn2 Þ þ DMn S2Z,Mn1 þ S2Z,Mn2

ð3Þ

where J ¼ MnIII-MnIII intradimer magnetic interaction DMn ¼ zero-field splitting parameter of a single MnIII ion Sz,Mn ¼ z component of the SMn operators On the basis of exchange interaction, slow relaxation of the magnetization at low temperature, M versus H data, hysteresis effects and finite-size effects, it is suggested that the magnetic properties of this complex could be regarded as intermediate between SMM and single-chain magnet (SCM). For single-chain magnet (SCM) (NEt)4[Mn2(5-MeOsalen)2Fe(CN)6] (5-MeOsalen2 ¼ N,N0 -ethylenebis(5-methoxysalicylideneiminate) made of MnIIIFeIII-MnIII trinuclear SMM with an ST ¼ 9/2 spin ground state, magnetic susceptibility was calculated based on a Heinseberg trinuclear model with spin system (SMnSFe-SMn ¼ 2, ½, 2) and assuming JMn-Mn to be smaller than JMn-Fe and external magnetic field (H ) along the z axis (Hz) [16]: ℋ ¼ 2J MnFe ðS Mn1 S Fe þ S Mn1A SFe Þ þ gav μB STz H z

ð4Þ

where ST ¼ total spin operator of trimer with ST ¼ SMn1 + SFe + SMn1A STZ ¼ Z component of the ST operator gav ¼ Lande factor assuming gav ¼ gMn ¼ gFe In order to accurately calculate the magnetic susceptibility, interchain intertrimer interaction factor J0 was introduced: x¼

xtrimer 0 1  Ng2zJ2 μ2 xtrimer B

ð5Þ

8

Introduction

The detailed analysis of SCM behaviour is consistent with magnetic parameters independently estimated (J0 and DT) and allow the determination of the average chain length. It illustrates a new strategy to design SCM by coupling ferromagnetically single-molecule magnets in one direction. The magnetic susceptibility of oxalate (ox) based Fe(II) SCM [Fe(II)(ox) (btz)]n(btz ¼ benzotriazole) has been described by Keene, Price and Decurtins [63] and the data have been modelled from the equation of Drillion et al. [64]: xM ¼

2Ng 2 μ2B : exp ð4J=kB T Þ kB T

ð6Þ

It is noted that the complex shows the Dzyaloshinskii-Moriya (D-M) interaction [65] which leads to spin canting through antisymmetric spin-exchange. A similar spin canting arising from D-M interaction [65] has also been observed in trimeric Co(II) magnetic coordination polymer, [Co3(OH)2(pa)2(ina)2] {pa ¼ 3-(1H-benzimidazol-2-yl)propanoic carboxylate; ina ¼ isonicotinate} [66]. The magnetic data of this new 2D polymer were evaluated by theoretical expression of a trimer model possessing antiferromagnetic interactions: ℋex ¼ 2J ðS1 S2 þ S2 S3 Þ

ð7Þ

Then, EðS0 , S13 Þ ¼ J ðS0 ðS0 þ 1Þ  S13 ðS13 þ 1Þ  S2 ðS2 þ 1ÞÞwhere S13 ¼ 0 S1 þ S3 ; S3 ¼ S13 þ S2 ; 0

x0 ¼

Nβ2 g2 ΣS0 ðS0 þ 1Þð2S0 þ 1ÞeEðS Þ=kT 0 3kT Σð2S0 þ 1ÞeEðS Þ=kT

ð8Þ

x0 1  2zJ 0 x0 =Nβ2 g2

ð9Þ

xM ¼ where

J ¼ intratrimer exchange interaction J0 ¼ intertrimer exchange interaction z ¼ number of nearest neighbours of the trimer A comparison of the stimulating methods to understand the behaviour of an S ¼ ½ ferromagnetically-coupled sheet and an S ¼ ½ tetranuclear butterfly cluster {[Cu4(μ3-OH)2(μ-tla)6].4H2O}/ (tla ¼ tetrazole-1-acetate) has been described by Keene et al. [67] based on Hamiltonian: ℋ ¼ 2J 1 ðSA :SB Þ  2J 2 ðSA :SC þ SA :SD þ SB :SC þ SB :SD Þ

ð10Þ

References

9

using vector coupling, it is then possible to evaluate magnetic susceptibility: 

  2 2  2Ng2 μ2B A Ng μB SðS þ 1Þ x M ¼ ð 1  pÞ þP : kB T B 3kB T

ð11Þ

where A ¼ exp(3/2J1/kBT) + exp(1/2J1/kBT) + exp((1/2J1 + 4J2)kBT) + 5exp(1/ 2J1  2J2/kBT ) B ¼ 4exp(3/2J1/kBT) + exp(1/2J1/kBT) + exp((1/2J1 + 4J2)kBT ) + 3exp((1/ 2J1 + 2J2)/kBT ) + 5exp((1/2J1  2J2)/kBT ) p ¼ percentage paramagnetic impurity A molecular field approximation approach has been applied to evaluate the magnetic data of [2  2 + 1  3] heptanuclear Cu7III inclusion compound derived from N, N0 -o-phenylenebis(3-ethoxysalicylaldimine) assuming very weak Cu—O—H—Cu interaction and same volume of μCu of all Cu(II) centres [68]: xM ¼

1

x1M 0 1 2zJ xM =Nβ2 g2

ð12Þ

where x1M ¼

1:5995xD T þ 3μ2Cu 7:997 T

xD ¼

Nβ2 g2 2e2J=kT kT 1 þ 3e2J=kT

with

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34. A. Quarta, R.D. Corato, L. Manna, S. Argentiere, R. Cingolani, G. Barbarella, T. Pellegreno, J. Am. Chem. Soc. 130, 10545 (2008) 35. J. Cheon, J.-H. Lee, Acc. Chem. Res. 41, 1630 (2008) 36. H.-T. Song, J.-S. Choi, Y.-M. Huh, S.J. Kim, Y.-W. Jun, J.-S. Suh, J. Cheon, J. Am. Chem. Soc. 127, 992 (2005) 37. D.P. O’Neal, L.R. Hirch, N.J. Halas, J.D. Payne, J.L. West, Cancer Lett. 209, 171 (2004) 38. S. Aime, S. Geninatti Crich, E. Gianolio, G.B. Giovenzana, L. Tei, E. Terreno, Coord. Chem. Rev. 250, 1562 (2006) 39. S. Aime, D. Delli Castelli, E. Terreno, Angew. Chem. Int. Ed. 44, 5513 (2005) 40. D. Burdinski. J. Lub, J.A. Pikkemaat, D.M. Jalon, S. Martial, C.D.P. Ochoa, Dalton Trans. 4138 (2008) 41. A. Van der Bilt, K.O. Joung, R.L. Carlin, L. De Jongh, J. Phys. Rev. B 22, 1259 (1980) 42. D.F. Evans, G.V. Fazakerley, R.F. Philips, J. Chem. Soc. A 1931 (1971) 43. M. Faraday, Exp. Res. Lond. 7, 27 (1855) 44. L.F. Bates, Modern Magnetism, 3rd edn. (Cambridge University Press, London, 1951) 45. J. Josephsen, E. Pedersen, Inorg. Chem. 16, 2534 (1977) 46. E. Pedersen, Acta Chem. Scand. 26, 333 (1972) 47. L.G. Gouy, Compt. Rend. 109, 935 (1889) 48. S.S. Bhatnagar, K.N. Mathur, Physical Principles and Applications of Magnetochemistry (McMillan, London, 1935) 49. P.W. Selwood, Magnetochemistry, 2nd edn. (Interscience, New York, 1951) 50. R.S. Nyholm, Quart. Rev. 377 (1953) 51. L.N. Mulay, Magnetic Susceptibility (Interscience, New York, 1966) 52. A.R. Wills, P.G. Edwards, J. Chem. Soc. Dalton Trans. 1253 (1989) 53. L.-Y. Chung, E.C. Constable, M.S. Khan, J. Lewis, Inorg. Chim. Acta 185, 93 (1991) 54. D.F. Evans, J. Chem. Soc. 2003 (1959) 55. J.C. Bernier, P. Poix, Actual. Chim. 2, 7 (1978) 56. J.S. Philo, W.M. Fairbank, Rev. Sci. Instrum. 48, 1529 (1977) 57. F.E. Mabbs, D.J. Marchin, Magnetism and Transition Metal Complexes (Chapman and Hall, London, 1975) 58. M. Suzuki, T. Sugisawa, A. Uehara, Bull. Chem. Soc. Jpn. 63, 1115 (1990) 59. D.B. Brown, V.H. Crawford, J.W. Hall, W.E. Hatfield, J. Phys. Chem. 81, 1303 (1977) 60. J.S. Haynes, K.W. Oliver, S.J. Rettig, R.C. Thompson, J. Trotter, Can. J. Chem. 62, 891 (1984) 61. G. Rajaraman, M. Murugesu, E.C. Sanudo, M. Soler, W. Wernsdorfer, M. Helliwell, C. Muryn, J. Raftery, S.J. Teat, G. Chirstou, E. Brechin, J. Am. Chem. Soc. 126, 15445 (2004) 62. L. Lecren, O. Roubeau, Y-G. Li, X.F. Le Goff, H. Miyasaka. F. Richard. W. Wernsdorfer, C. Coulon, R. Clerac, Dalton Trans. 755 (2008) 63. T.D. Keene, I. Zimmermann, A. Neels, O. Sereda, J. Hauser, M. Bonin, M.B. Hursthouse, D.J. Prie, S. Decurtins, Dalton Trans. 39, 4937 (2010) 64. A. Maignan, V. Hardy, S. Hebert, M. Drillon, M.R. Lees, O. Petrenko, D. Mc, K. Paul, D. Khomskii, J. Mater. Chem. 14, 231 (2004) 65. I. J. Dzyaloshinskii, J. Phys. Chem. Solids 4, 241 (1958); T. Moriya, Phys Rev. 120, 91 (1960) 66. M-X. Yao, M-H. Zeng, H-H. Zou, Y-L. Zhou, H. Liang, Dalton Trans. 2428 (2008) 67. T.D. Keene, Y.-H. Deng, F.G. Li, Y.-F. Ding, B. Wu, S.-X. Liu, C. Ambrus, O. Waldmann, S. Decurtins, X.-J. Yang, Inorg. Chim. Acta 362, 2265 (2009) 68. M. Nayak, S. Hazra, P. Lemoine, R. Koner, C.R. Lucas, S. Mohanta, Polyhedron 27, 1201 (2008)

Part I La

Magnetic properties of ion-pair coordination compound containing trinuclear iron(III) cationic complex and dinuclear lanthanum(III) anionic complex

Substance Ion-pair coordination compound containing trinuclear iron(III) cationic complex and dinuclear lanthanum(III) anionic complex; [Fe3(μ3-O)(μ2-O2CtBu)6(im)3]2[La2(μ-O2CtBu)4(ɳ-O2CtBu)4].2EtOH

Gross Formula C122H216Fe6La2N12O44

Properties Product of molar magnetic susceptibility with temperature and exchange energy

Structure [Fe3(μ3-O)(μ2-O2CtBu)6(im)3]2[La2(μ-O2CtBu)4(ɳ-O2CtBu)4].2EtOH; im ¼ imidazole N

N H

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_2

15

Magnetic properties of ion-pair coordination compound. . .

16

Data T [K] 300 25 2.0

χg [106 emu/g] – – –

χ MT [cm3 K mol1] 5.76 0.62 0.30

pm or μeff [μB] –

ΘP [K] –

Method SQUID

Remarks Cationic trinuclear and anionic dinuclear lanthanum(III) complex assemble to form a 3-D, H-bonded supramolecular 3d-4f network

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) Temperature dependence of χ M is shown in Fig. 1 (ii) χ M data analyzed using Adams model (>20 K), yielded the parameters: J ¼ 41.6 K g ¼ 2.09 (iii) Other three coupling constants estimated through Canada-Vilalta are: J12 ¼ 41.1 K J13 ¼ 44.7 K J23 ¼ 44.9 K

Reference

17

Fig. 1 [Fe3(μ3-O)(μ2-O2CtBu)6(im)3]2[La2(μ-O2CtBu)4(ɳ-O2CtBu)4].2EtOH. Temperature dependence of χ MT. The solid line corresponds to the best-fit of the experimental data

Symbols and Abbreviations Short form T χg χM pm μeff ΘP g J SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) spectroscopic splitting factor or Lande factor exchange energy superconducting quantum interference device

Reference S. Isilak, V. Mereacre, Y. Lan, C-E. Anson, A. K. Powell, Aust. J. Chem. 62, 1102 (2009)

Part II Ti

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex

Substance Chloro(nonaethoxodititanato)copper(II); [Cu{Ti2(OEt)9}Cl]

Gross Formula C18H45ClCuO9Ti2

Properties Molar magnetic moment

Structure [Cu{Ti2(OEt)9}Cl] OEt

Et O

Ti

Et O

EtO

EtO EtO

EtO Ti

Cu

Cl

O Et

OEt © Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_3

21

22

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex

Data T [K] –

χg [10 –

6

emu/g]

χM [10 –

6

emu/mol]

pm or μeff [μB] 1.83

ΘP [K] –

Method Gouy

Remarks Hetero-bimetallic (Cu-Ti)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remark (i) Higher value of μeff may be due to mixing of some orbital angular momentum from the excited states via spin-orbit coupling

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference N. Agrawal, A. Singh, Transit. Met. Chem. 32, 615 (2007)

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex

Substance Bis[(nonaisopropoxo)dititanato]copper(II); [Cu{Ti2(OPri)9}2]

Gross Formula C54H126CuO18Ti4

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_4

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24

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex

Structure [Cu{Ti2(OPri)9}2] OPri

PriO

Ti PriO

Pri O

PriO Ti

PriO

OPri

PriO

Pri O

Ti Pri O Cu

OPri

OPri

OPri

OPri

Ti

PriO

OPri

OPri

OPri

Data T [K] RT

χg [10 –

6

emu/g]

χM [10 –

6

emu/mol]

pm or μeff [μB] 1.89

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] –

Method Gouy

Remarks Bimetallic (Cu-Ti)

Reference

25

Additional Remark (i) Higher value of μeff may be due to mixing of some orbital angular momentum from the excited states via spin-orbit coupling

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference N. Agrawal, A. Singh, Transit. Met. Chem. 32, 615 (2007)

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex

Substance Bis[(nonaethoxo)dititanato]copper(II); [Cu{Ti2(OEt)9}2]

Gross Formula C36H90CuO18Ti4

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_5

26

Data

27

Structure [Cu{Ti2(OEt)9}2] OEt

EtO EtO

Ti Et O EtO Ti

EtO

OEt

EtO

Et O

Ti Et O

OEt

Cu

OEt

OEt

OEt

Ti

EtO

OEt

OEt

OEt

Data T [K] RT

χg [10 –

6

emu/g]

χM [10 –

6

emu/mol]

pm or μeff [μB] 1.87

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] –

Method Gouy

Remarks Bimetallic (Cu-Ti)

28

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex

Additional Remark (i) Higher value of μeff may be due to mixing of some orbital angular momentum from the excited states via spin-orbit coupling

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference N. Agrawal, A. Singh, Transit. Met. Chem. 32, 615 (2007)

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex

Substance Decaisopropoxodititanato copper(II) OR [Di(pentaisopropoxotitanato]copper(II); [Cu{Ti(ɳ3-OPri)5}2]

Gross Formula C30H70CuO10Ti2

Properties Molar magnetic moment

Structure [Cu{Ti(ɳ3-OPri)5}2]

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29

30

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex

Data T [K] RT

χg [10 –

6

emu/g]

χM [10 –

6

emu/mol]

pm or μeff [μB] 1.88

ΘP [K] –

Method Gouy

Remarks Bimetallic (Cu-Ti)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remark (i) Higher value of μeff may be due to mixing of some orbital angular momentum from the excited states via spin-orbit coupling

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference N. Agrawal, A. Singh, Transit. Met. Chem. 32, 615 (2007)

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex

Substance Isopropoxo(nonaisopropoxodititanato)copper(II); [Cu{Ti2(OPri)9}(OPri)]

Gross Formula C30H70CuO10Ti2

Properties Molar magnetic moment

Structure [Cu{Ti2(OPri)9}(OPri)]

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_7

31

32

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex

Data T [K] RT

χg [10 g] –

6

emu/

χM [10 –

6

pm or μeff [μB] 2.00

emu/mol]

ΘP [K] –

Method Gouy

Remarks Bimetallic (Cu-Ti)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remark (i) Higher value of μeff may be due to mixing of some orbital angular momentum from the excited states via spin-orbit coupling

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference N. Agrawal, A. Singh, Transit. Met. Chem. 32, 615 (2007)

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex

Substance Ethoxo(nonaethoxodititanato)copper(II); [Cu{Ti2(OEt)9}(OEt)]

Gross Formula C20H50CuO10Ti2

Properties Molar magnetic moment

Structure [Cu{Ti2(OEt)9}(OEt)]

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_8

33

34

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex

Data T [K] RT

χg [10 g] –

6

emu/

χM [10 –

6

pm or μeff [μB] 1.98

emu/mol]

ΘP [K] –

Method Gouy

Remarks Bimetallic (Cu-Ti)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remark (i) Higher value of μeff may be due to mixing of some orbital angular momentum from the excited states via spin-orbit coupling

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference N. Agrawal, A. Singh, Transit. Met. Chem. 32, 615 (2007)

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex

Substance Tetraisopropoxoaluminato(nonaisopropoxodititanato)copper(II); [Cu{Ti2(OPri)9}{Al(OPri)4}]

Gross Formula C39H91AlCuO13Ti2

Properties Molar magnetic moment

Structure [Cu{Ti2(OPri)9}{Al(OPri)4}]

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_9

35

36

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex

Data T [K] RT

χg [10 –

6

emu/g]

χM [10 –

6

emu/mol]

pm or μeff [μB] 2.05

ΘP [K] Method – Gouy

Remarks Trimetallic (Cu-Ti-Al)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remark (i) Higher value of μeff may be due to mixing of some orbital angular momentum from the excited states via spin-orbit coupling

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference N. Agrawal, A. Singh, Transit. Met. Chem. 32, 615 (2007)

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex

Substance Tetraisopropoxoaluminato(nonaethoxodititanato)copper(II); [Cu{Ti2(OEt)9}{Al(OPri)4}]

Gross Formula C30H73AlCuO13Ti2

Properties Molar magnetic moment

Structure [Cu{Ti2(OEt)9}{Al(OPri)4}] EtO

OEt Ti

EtO

Et O

Pri O

O Et

OPri Al

Cu

EtO Ti

EtO

Et O

O Pri

OPri

OEt

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_10

37

38

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex

Data T [K] RT

χg [10 –

6

χM emu/g] [10 –

6

pm or μeff [μB] 2.03

emu/mol]

ΘP [K] –

Method Gouy

Remarks Trimetallic (Cu-Ti-Al)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remark (i) Higher value of μeff may be due to mixing of some orbital angular momentum from the excited states via spin-orbit coupling

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference N. Agrawal, A. Singh, Transit. Met. Chem. 32, 615 (2007)

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex

Substance Tetraethoxoaluminato(nonaethoxodititanato)copper(II); [Cu{Ti2(OEt)9}{Al(OEt)4}]

Gross Formula C26H65AlCuO13Ti2

Properties Molar magnetic moment

Structure [Cu{Ti2(OEt)9}{Al(OEt)4}] EtO

OEt Ti

EtO

Et O

Et O

OEt Al

Cu

EtO

OEt Ti

EtO

Et O

OEt

O Et

OEt

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_11

39

40

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex

Data T [K] RT

χg [10 –

6

emu/g]

χM [10 –

6

emu/mol]

pm or μeff [μB] 2.02

ΘP [K] Method – Gouy

Remarks Trimetallic (Cu-Ti-Al)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remark (i) Higher value of μeff may be due to mixing of some orbital angular momentum from the excited states via spin-orbit coupling

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference N. Agrawal, A. Singh, Transit. Met. Chem. 32, 615 (2007)

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex

Substance Hexaisopropoxoniobato(nonaisopropoxodititanato)copper(II); [Cu{Ti2(OPri)9}{Nb(OPri)6}]

Gross Formula C45H105CuNbO15Ti2

Properties Molar magnetic moment

Structure [Cu{Ti2(OPri)9}{Nb(OPri)6}]

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_12

41

42

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex

Data T χg [K] [10 RT –

6

emu/g]

χM [10 –

6

pm or μeff [μB] 2.09

emu/mol]

ΘP [K] –

Method Gouy

Remarks Trimetallic (Cu-Ti-Nb)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remark (i) Higher value of μeff may be due to mixing of some orbital angular momentum from the excited states via spin-orbit coupling

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference N. Agrawal, A. Singh, Transit. Met. Chem. 32, 615 (2007)

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex

Substance Hexaisopropoxoniobato(nonaethoxodititanato)copper(II); [Cu{Ti2(OEt)9}{Nb(OPri)6}]

Gross Formula C36H87CuNbO15Ti2

Properties Molar magnetic moment

Structure [Cu{Ti2(OEt)9}{Nb(OPri)6}]

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_13

43

44

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex

Data T χg [K] [10 RT –

6

emu/g]

χM [10 –

6

pm or μeff [μB] 2.10

emu/mol]

ΘP [K] –

Method Gouy

Remarks Trimetallic (Cu-Ti-Nb)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remark (i) Higher value of μeff may be due to mixing of some orbital angular momentum from the excited states via spin-orbit coupling

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference N. Agrawal, A. Singh, Transit. Met. Chem. 32, 615 (2007)

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex

Substance Nonaisopropoxodititanato(nonaisopropoxodizirconato)copper(II); [Cu{Ti2(OPri)9}{Zr2(OPri)9}]

Gross Formula C54H126CuO18Ti2Zr2

Properties Molar magnetic moment

Structure [Cu{Ti2(OPri)9}{Zr2(OPri)9}]

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_14

45

46

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex

Data T [K] RT

χg [10 –

6

emu/g]

χM [10 –

6

emu/mol]

pm or μeff [μB] 2.08

ΘP [K] Method – Gouy

Remarks Trimetallic (Cu-Ti-Zr)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remark (i) Higher value of μeff may be due to mixing of some orbital angular momentum from the excited states via spin-orbit coupling

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference N. Agrawal, A. Singh, Transit. Met. Chem. 32, 615 (2007)

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex

Substance Nonaethoxodititanato(nonaisopropoxodizirconato)copper(II); [Cu{Ti2(OEt)9}{Zr2(OPri)9}]

Gross Formula C45H108CuO18Ti2Zr2

Properties Molar magnetic moment

Structure [Cu{Ti2(OEt)9}{Zr2(OPri)9}]

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_15

47

48

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex

Data T [K] RT

χg [10 –

6

emu/g]

χM [10 –

6

emu/mol]

pm or μeff [μB] 2.04

ΘP [K] Method – Gouy

Remarks Trimetallic (Cu-Ti-Zr)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remark (i) Higher value of μeff may be due to mixing of some orbital angular momentum from the excited states via spin-orbit coupling

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference N. Agrawal, A. Singh, Transit. Met. Chem. 32, 615 (2007)

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex

Substance Nonaisopropoxodistannato(nonaisopropoxodititanato)copper(II); [Cu{Ti2(OPri)9}{Sn2(OPri)9}]

Gross Formula C54H126CuO18Sn2Ti2

Properties Molar magnetic moment

Structure [Cu{Ti2(OPri)9}{Sn2(OPri)9}]

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_16

49

50

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex

Data T [K] RT

χg [10 –

6

emu/g]

χM [10 –

6

emu/mol]

pm or μeff [μB] 2.15

ΘP [K] Method – Gouy

Remarks Trimetallic (Cu-Ti-Sn)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remark (i) Higher value of μeff may be due to mixing of some orbital angular momentum from the excited states via spin-orbit coupling

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference N. Agrawal, A. Singh, Transit. Met. Chem. 32, 615 (2007)

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex

Substance Nonaethoxodistannato(nonaethoxodititanato)copper(II); [Cu{Ti2(OEt)9}{Sn2(OEt)9}]

Gross Formula C36H90CuO18Sn2Ti2

Properties Molar magnetic moment

Structure [Cu{Ti2(OEt)9}{Sn2(OEt)9}]

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51

52

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex

Data T [K] RT

χg [10 –

6

emu/g]

χM [10 –

6

emu/mol]

pm or μeff [μB] 2.19

ΘP [K] Method – Gouy

Remarks Trimetallic (Cu-Ti-Sn)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remark (i) Higher value of μeff may be due to mixing of some orbital angular momentum from the excited states via spin-orbit coupling

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference N. Agrawal, A. Singh, Transit. Met. Chem. 32, 615 (2007)

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex

Substance Bis(nonamethoxodititanato)copper(II); [Cu{Ti2(OMe)9}2]

Gross Formula C18H54CuO18Ti4

Properties Molar magnetic moment

Structure [Cu{Ti2(OMe)9}2]

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53

54

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex

Data T [K] RT

χg [10 –

6

emu/g]

χM [10 –

6

emu/mol]

pm or μeff [μB] 1.85

ΘP [K] –

Method Gouy

Remarks Bimetallic (Cu-Ti)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remark (i) Higher value of μeff may be due to mixing of some orbital angular momentum from the excited states via spin-orbit coupling

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference N. Agrawal, A. Singh, Transit. Met. Chem. 32, 615 (2007)

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex

Substance Tetramethoxoaluminato(nonamethoxodititanato)copper(II); [Cu{Ti2(OCH3)9}{Al(OCH3)4}]

Gross Formula C13H39AlCuO13Ti2

Properties Molar magnetic moment

Structure [Cu{Ti2(OCH3)9}{Al(OCH3)4}]

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55

56

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex

Data T [K] RT

χg [10 –

6

emu/g]

χM [10 –

6

emu/mol]

pm or μeff [μB] 2.01

ΘP [K] Method – Gouy

Remarks Trimetallic (Cu-Ti-Al)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remark (i) Higher value of μeff may be due to mixing of some orbital angular momentum from the excited states via spin-orbit coupling

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference N. Agrawal, A. Singh, Transit. Met. Chem. 32, 615 (2007)

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex

Substance diisopropoxodimethoxoaluminato(tetraisopropoxopentamethoxodititanato)copper(II); [Cu{Ti2(OPri)4(OMe)5}{Al(OPri)2)(OMe)2}]

Gross Formula C25H63AlCuO13Ti2

Properties Molar magnetic moment

Structure [Cu{Ti2(OPri)4(OMe)5}{Al(OPri)2)(OMe)2}]

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_20

57

58

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex

Data T [K] RT

χg [10 –

6

emu/g]

χM [10 –

6

emu/mol]

pm or μeff [μB] 2.15

ΘP [K] Method – Gouy

Remarks Trimetallic (Cu-Ti-Al)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remark (i) Higher value of μeff may be due to mixing of some orbital angular momentum from the excited states via spin-orbit coupling

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference N. Agrawal, A. Singh, Transit. Met. Chem. 32, 615 (2007)

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex

Substance Dibutoxodiisopropoxoaluminato(hexabutoxotriisopropoxodititanato)copper(II); [Cu{Ti2(OPri)3(OBut)6}{Al(OPri)2)(OBut)2}]

Gross Formula C47H107AlCuO13Ti2

Properties Molar magnetic moment

Structure [Cu{Ti2(OPri)3(OBut)6}{Al(OPri)2)(OBut)2}]

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_21

59

60

Magnetic properties of heterometallic nonaalkoxodititanatocopper(II) complex

Data T [K] RT

χg [10 –

6

emu/g]

χM [10 –

6

emu/mol]

pm or μeff [μB] 2.22

ΘP [K] Method – Gouy

Remarks Trimetallic (Cu-Ti-Al)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remark (i) Higher value of μeff may be due to mixing of some orbital angular momentum from the excited states via spin-orbit coupling

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference N. Agrawal, A. Singh, Transit. Met. Chem. 32, 615 (2007)

Part III Zr

Magnetic properties of heterobimetallic, Zr(IV)-Cr(III) complex with 1,10-phenanthroline-5,6-dione

Substance Heterobimetallic, Zr(IV)-Cr(III) complex with 1,10-phenanthroline-5,6-dione; [ZrCl4(L)CrCl2(thf)2]

Gross Formula C20H22Cl6CrN2O4Zr

Properties Molar magnetic susceptibility and molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_22

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64

Magnetic properties of heterobimetallic, Zr(IV)-Cr(III) complex. . .

Structure [ZrCl4(L)CrCl2(thf)2]; O

N

(thf )2Cl2Cr

L ¼ 1,10-phenanthroline- thf ¼ tetrahydrofurane 5,6-dione; O O O

ZrCl4 O

N

N

N

Data T [K] 302

χg [106 emu/g] –

χM [106 emu/mol] 3240

pm or μeff [μB] 2.76

ΘP [K] –

Method Faraday

Remarks Two unpaired electrons in triplet state of Cr(II)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference E.K. Brechin, L. Calucci, U. Englert, L. Margheriti, G. Pampaloni, C. Pinzino, A. Prescimone, Inorg. Chim. Acta 361, 2375 (2008)

Part IV V

Magnetic properties of mixed valent vanadium(III)-vanadium(IV) oxyfluoride

Substance Mixed valent vanadium(III)-vanadium(IV), V(III)3-V(IV) oxyfluoride as piperazinium salt; [H2N(C2H4)2NH2]3[VIII3VIVF17O].1.5H2O

Gross Formula C12H39F17N6O2.5V4

Properties Molar magnetic moment

Structure [H2N(C2H4)2NH2]3[VIII3VIVF17O].1.5H2O

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67

68

Magnetic properties of mixed valent vanadium(III)-vanadium(IV) oxyfluoride

Data T [K] 300

χg [10 –

6

emu/g]

χM [10 –

6

emu/mol]

pm or μeff [μB] 5.11

ΘP [K] –

Method SQUID

Remarks Two dimensional structure with a layer of V(III) and V(IV) octahedra in an edge-and cornersharing arrangement

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) superconducting quantum interference device

Reference P. DeBurgomaster, W. Ouellette, H. Liu, C.J. O’Connor, G.T. Yee, J. Zubieta, Inorg. Chim. Acta 363, 1102 (2010)

Magnetic properties of mixed ligand oxovanadium(IV) complex with diprotic ONS chelating ligand and 2,20 -bipyridine

Substance [S-Benzyl-β-N-(2-hydroxyphenylethylidine)dithiocarbazato]2,20 -bipyridine oxovanadium(IV); [VO(L)(bipy)]

Gross Formula C26H22N4O2S2V

Properties Molar magnetic moment

Structure [VO(L)(bipy)];

H2L ¼ S-benzyl-β-N(2-hydroxyphenylethylidine) dithiocarbazate;

bipy ¼ 2,20 -bipyridine

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_24

69

Magnetic properties of mixed ligand oxovanadium(IV) complex with. . .

70

Data T [K] RT

χ g [106 emu/ g] –

χ M [106 emu/ mol] –

pm or μeff [μB] 1.71

ΘP [K] –

Method VSM

Remarks d1 system

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP VSM

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Vibrating-sample magnetometer

Reference M. Sutradhar, T.R. Barman, G. Mukherjee, M.G.B. Drew, S. Ghosh, Inorg. Chim. Acta 363, 3376 (2010)

Magnetic properties of mixed ligand oxovanadium(IV) complex with diprotic ONS chelating ligand and phenanthroline

Substance [S-Benzyl-β-N-(2-hydroxyphenylethylidine)dithiocarbazato]1,10-phenanthrolineoxovanadium(IV); [VO(L)(phen)]

Gross Formula C28H22N4O2S2V

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_25

71

Magnetic properties of mixed ligand oxovanadium(IV) complex with. . .

72

Structure [VO(L)(phen)];

H2L ¼ S-benzyl-β-N-(2-hydroxyphenylethylidine) dithiocarbazate;

phen ¼ 1,10-phenanthroline

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 1.68

ΘP [K] –

Method VSM

Remarks d1 system

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP VSM

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Vibrating-sample magnetometer

Reference M. Sutradhar, T.R. Barman, G. Mukherjee, M.G.B. Drew, S. Ghosh, Inorg. Chim. Acta 363, 3376 (2010)

Magnetic properties of oxovanadium(IV) complex with 1,4-phenyl-diphosphonic acid as ethylenediammonium salt

Substance 1,2-Ethylenediammonium bis(1,4-phenyl-diphosphonato)-di(oxovanadate(IV); [H3N(CH2)2NH3][V2O2(H2L)2]

Gross Formula C14H24N2O14P4V2

Properties Molar magnetic moment and exchange energy

Structure [H3N(CH2)2NH3][V2O2(H2L)2];

H4L ¼ 1,4-phenyl-diphosphonic acid

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_26

73

Magnetic properties of oxovanadium(IV) complex. . .

74

Data T [K] 300

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 2.26

ΘP [K] –

Method SQUID

Remarks Layered structure, vanadium in squarepyramidal geometry

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) Plot of χ M and μeff versus T is shown in Fig. 1 (ii) Magnetic data analysed through linear chain model, best-fit parameters are: J/k ¼ 31.53 K g ¼ 1.97 ρ ¼ 0.0921% (molar fraction of paramagnetic impurity) zJ0 /k s ¼ 3.61 K

Fig. 1 [H3N(CH2)2NH3] [V2O2(L)2]. Temperature dependence of χ M (□) and μeff (○). The solid lines correspond to the theoretical fit

Reference

75

Symbols and Abbreviations Short form T χg χM pm μeff ΘP J/k ρ g SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) exchange parameter molar fraction of paramagnetic impurity spectroscopic splitting factor or Lande factor superconducting quantum interference device

Reference P. DeBurgomaster, H. Liu, W. Ouellette, C.J. O’Connor, J. Zubieta, Inorg. Chim. Acta 363, 4065 (2010)

Magnetic properties of oxovanadium(IV) complex with 1,4-phenyl-diphosphonic acid as 1,7-heptylenediamine

Substance 1,7-Heptylenediammonium bis(1,4-phenyl-diphosphonato)-tetraoxotrivanadate(IV); [H3N(CH2)7NH3]2[V3O4(L)2]

Gross Formula C19H34N2O16P4V3

Properties Molar magnetic moment and exchange energy

Structure [H3N(CH2)7NH3]2[V3O4(L)2];

H4L ¼ 1,4-phenyl-diphosphonic acid

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76

Additional Remarks

77

Data T [K] 300

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 1.70

ΘP [K] –

Method SQUID

Remarks Pillared layer structure, all the three vanadium ions adopt octahedral geometry

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) Plot of χ M and μeff versus T is shown in Fig. 1 (ii) Magnetic data analysed through trimer model, best-fit parameters are: J1/k ¼ 108.63 K J2/k ¼ 80.32 K zJ0 /k ¼ 1.52 K g ¼ 1.92

2.0 Effective magnetic moment meff [mB]

Molar susceptibility χM [cm3 mol-1]

0.1

1.6 0.0

1.2 0.8

0.0

0.4 0.0 0

100 200 Temperature T [K]

0.0 300

Fig. 1 [H3N(CH2)7NH3]2[V3O4(L)2]. Temperature dependence of χ M (□) and μeff (○). The solid lines correspond to the theoretical fit

Magnetic properties of oxovanadium(IV) complex. . .

78

Symbols and Abbreviations Short form T χg χM pm μeff ΘP ρ zJ0 /k g SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) molar fraction of paramagnetic impurity exchange parameter spectroscopic splitting factor or Lande factor superconducting quantum interference device

Reference P. DeBurgomaster, H. Liu, W. Ouellette, C.J. O’Connor, J. Zubieta, Inorg. Chim. Acta 363, 4065 (2010)

Magnetic properties of binuclear oxovanadium(IV) complex with pyrrol2-carbaldhyde thiocarbohydrazone

Substance Bis(pyrrol-2-carbaldehydethiocarbohydrazonato)sulphatodioxovanadium(IV); [(VO)2(L)2SO4]

Gross Formula C12H16N10O6S3V2

Properties Molar magnetic moment

Structure [(VO)2(L)2SO4];

HL ¼ pyrrol-2-carbaldehyde thiocarbohydrazone

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_28

79

Magnetic properties of binuclear oxovanadium(IV) complex. . .

80

Data T [K] –

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 0.68

ΘP [K] –

Method Johnson Matthey

Remarks Square-pyramidal geometry around each V(IV)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remark (i) Sub-normal μeff value may be due to strong metal-metal interactions

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Johnson Matthey

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Johnson Matthey balance

Reference K.S. Abu-Melha, N.M. El-Metwally, Transit. Met. Chem. 32, 828 (2007)

Magnetic properties of binuclear oxovanadium(IV) complex with Schiff-base derived from 4,6-diacetylresorcinol

Substance Binuclear oxovanadium(IV) complex with Schiff-base (derived from 4,6-diacetyl resorcinol and o-aminophenol); [(VO)2(L)(H2O)2].5H2O

Gross Formula C22H30N2O13V2

Properties Molar magnetic moment

Structure [(VO)2(L)(H2O)2].5H2O;

H4L ¼ Schiff-base derived from 4,6-diacetylresorcinol and o-aminophenol

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81

Magnetic properties of binuclear oxovanadium(IV) complex with Schiff-base. . .

82

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 2.58/mol 1.83/V

ΘP [K] –

Method Johnson Matthey

Remarks Binuclear, squarepyramidal geometry around each V(IV)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Johnson Matthey

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Johnson Matthey balance

Reference A.A.A. Emara, O.M.I. Adly, Transit. Met. Chem. 32, 889 (2007)

Magnetic properties of binuclear oxovanadium(IV) complex with Schiff-base derived from 4,6-diacetylresorcinol

Substance Binuclear oxovanadium(IV) complex with Schiff-base (derived by the condensation of 4,6-diacetylresorcinol and o-phenylenediamine); [(VO)2(HL)2(SO)4].8H2O

Gross Formula C44H58N4O18SV2

Properties Molar magnetic moment

Structure [(VO)2(HL)2(SO)4].8H2O;

H2L ¼ Schiff-base derived from 4,6-diacetylresorcinol and o-phenylenediamine

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_30

83

Magnetic properties of binuclear oxovanadium(IV) complex with Schiff-base. . .

84

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 2.94/mol 2.08/V

ΘP [K] –

Method Johnson Matthey

Remarks Binuclear

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Johnson Matthey

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Johnson Matthey balance

Reference A.A.A. Emara, O.M.I. Adly, Transit. Met. Chem. 32, 889 (2007)

Magnetic properties of heterobimetallic, Fe(II)-V(IV) complex with 1,10-phenanthroline-5,6-dione

Substance Heterobimetallic, Fe(II)-V(IV) complex with 1,10-phenanthroline-5,6-dione; [FeCl2(L)VCp2]

Gross Formula C22H16Cl2FeN2O2V

Properties Molar magnetic susceptibility and molar magnetic moment

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85

86

Magnetic properties of heterobimetallic, Fe(II)-V(IV) complex. . .

Structure [FeCl2(L)VCp2];

L ¼ 1,10-phenanthroline- cp ¼ cyclopentadienyl 5,6-dione; anion

Data T [K] 290

χg [106 emu/g] –

χM [106 emu/mol] 99,600

pm or μeff [μB] 4.89

ΘP [K] Method – Faraday

Remarks Structure consists of bridging phenanthrolinedione ligand, O,O0 -bonded to V and N,N0 -bonded to FeCl2 fragment

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference E.K. Brechin, L. Calucci, U. Englert, L. Margheriti, G. Pampaloni, C. Pinzino, A. Prescimone, Inorg. Chim. Acta 361, 2375 (2008)

Magnetic properties of copper-vanadate1,4-carboxyphenylphosphonate having 2,20 -bipyridylamine

Substance Mixed ligand bimetallic copper-vandate complex with 1,4-carboxy-phenylphosphonic acid and 2,20 -bipyridylamine; [Cu(bpa)VO(OH)(L)]

Gross Formula C17H12CuN3O2PV

Properties Molar magnetic moment

Structure [Cu(bpa)VO(OH)(L)];

H3L ¼ 4-carboxyphenylp hosphonic acid;

bpa ¼ 2,20 -bipyridylamine

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_32

87

Magnetic properties of copper-vanadate-1,4-carboxyphenylphosphonate. . .

88

Data T [K] 300

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 2.36

ΘP [K] –

Method SQUID

Remarks a) Overall 2D structure b) Cu-V substructure; 1D V (IV) chain, isolated copper(II) c) Square-pyramidal Cu(II) and V(IV)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) Temperature dependence of χ M and μeff is shown in Fig. 1 (ii) Ferromagnetic interactions (300–8 K) and antiferromagnetic interactions (~4.2 K) indicated

Molar susceptibility χM [cm3 mol -1]

3.0

0.4

2.0

0.2

0.0 0

1.0

100

200

Temperature T [K]

0.0 300

Fig. 1 [Cu(bpa)VO(OH)(L)]. Temperature dependence of χ M (○) and μeff (□)

Effective magnetic moment meff [mB]

0.6

Reference

89

Symbols and Abbreviations Short form T χg χM pm μeff ΘP SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) superconducting quantum interference device

Reference P. DeBurgomaster, H. Liu, C.J. O’Connor, J. Zubieta, Inorg. Chim. Acta 363, 330 (2010)

Magnetic properties of copper-vanadate1,4-carboxyphenylphosphonate having 2,20 -bipyridine

Substance Mixed ligand bimetallic copper-vandata complex with 1,4-carboxyphenylphosphonic acid and 2,20 -bipyridine; [Cu(bipy)VO2(L)]

Gross Formula C17H12CuN2O7PV

Properties Molar magnetic moment and Weiss constant

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_33

90

Additional Remarks

91

Structure [Cu(bipy)VO2(L)];

H3L ¼ 4-carboxyphenylphosphonic acid;

bipy ¼ 2,20 -bipyridine

Data T [K] 300

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 1.89

ΘP [K] 0.34

Method Remarks SQUID a) Overall 1D structure b) Cu-V substructure is binuclear c) Square-pyramidal Cu(II) and V(V)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) Temperature dependence of χ M and μeff is shown in Fig. 1 (ii) Curie-Weiss law obeyed with: θ ¼ 0.34 K

0.15

2.0

Inverse molar susceptibility χM1 [mol cm-3]

Molar susceptibility χM [cm3 mol-1]

0.20

600

1.5

400

0.10

1.0

200

0.05

0.00 0

100

0 0

100

200

300

0.5

Temperature T [K] 200

0.0 300

Effective magnetic moment meff [mB]

Magnetic properties of copper-vanadate-1,4-carboxyphenylphosphonate. . .

92

Temperature T [K] Fig. 1 [Cu(bipy)VO2(L)]. Temperature dependence of χ M (○), μeff (◊) and χ M1 (inset). The solid lines represent the theoretical values

Symbols and Abbreviations Short form T χg χM pm μeff ΘP C SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Curie constant superconducting quantum interference device

Reference P. DeBurgomaster, H. Liu, C.J. O’Connor, J. Zubieta, Inorg. Chim. Acta 363, 330 (2010)

Magnetic properties of copper-vanadate1,4-carboxy-phenylphosphonate and 1,10-phenanthroline

Substance Mixed ligand bimetallic copper-vandate complex with 1,4-carboxy-phenylphosp honic acid and 1,10-phenanthro-line; [Cu(phen)V2O4(F)(L)]

Gross Formula C19H12CuFN2O9PV2

Properties Weiss constant

Structure [Cu(phen)V2O4(F)(L)];

H3L ¼ 4-carboxypheny lphosphonic acid;

phen ¼ 1,10-phenanthroline

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_34

93

Magnetic properties of copper-vanadate-1,4-carboxy-phenylphosphonate. . .

94

Data T [K] 300

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] –

ΘP [K] 0.26

Method SQUID

Remarks a) Overall 2D structure b) Cu-V substructure; hexanuclear V4Cu2 cluster c) Squarepyramidal Cu (II) and octahedral V(V)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) superconducting quantum interference device

Reference P. DeBurgomaster, H. Liu, C.J. O’Connor, J. Zubieta, Inorg. Chim. Acta 363, 330 (2010)

Magnetic properties of trinuclear vanadium(IV) complex with triplesalen ligand

Substance Trinuclear vanadium(IV) complex with triplesalen ligand; [(L)(V¼O)3]

Gross Formula C69H96N6O9V3

Properties Exchange energy and Weiss constant

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_35

95

96

Magnetic properties of trinuclear vanadium(IV) complex with triplesalen ligand

Structure [(L)(V¼O)3];

H6L ¼ 2,4,6-tris{1-[2-(3,5-di-tert-butylsalicylaldimino)-2methylpropylimino]-ethyl}-1,3,5-trihydroxybenzene

OH

N

OH N N N

HO OH

OH N

HO N

Data T [K] 300–2.0

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] –

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 0.1

Method SQUID

Remarks Trinuclear, each V(IV) has squarepyramidal geometry

Reference

97

Additional Remarks (i) Temperature dependence of μeff is shown in Fig. 1 (ii) χ M measurement reveal a ferromagnetic coupling of three V¼O units, with: J ¼ +0.449 cm1 g ¼ 1.93 θ ¼ 0.1 K Fig. 1 [(L) (V¼0)3]. Temperature dependence of μeff. The solid line corresponds to be best-fit

Symbols and Abbreviations Short form T χg χM pm μeff ΘP g J C SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) spectroscopic splitting factor or Lande factor exchange energy Curie constant superconducting quantum interference device

Reference H. Theil, C.-G.F. von Richthofen, A. Stammler, H. Bogge, T. Glaser, Inorg. Chim. Acta 631, 916 (2008)

Part V Cr

Magnetic properties of chromium(II) complex with 16-membered modified [N6] macrocyclic ligand

Substance Dichloro[dibenzo[c,k][1,6,8,9,14,16]hexaazacyclohexadecane-[2,5,7,10,11,15] hexaone}chromium(II); [Cr(L)Cl2]

Gross Formula C18H14Cl2CrN6O6

Properties Molar magnetic moment

Structure [Cr(L)Cl2];

L ¼ dibenzo[c,k][1,6,8,9,14,16]hexaazacyclohexadecane[2,5,7,10,11,15]hexaone

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_36

101

Magnetic properties of chromium(II) complex with 16-membered. . .

102

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 5.0

ΘP [K] –

Method Faraday

Remarks High-spin hexacoordinate Cr(II)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference Z.A. Siddiqi, M. Khalid, S. Kumar, Transit. Met. Chem. 32, 913 (2007)

Magnetic properties of chromium(II) complex with 1,10-phenanthroline5,6-dione

Substance Chromium(II) complex with 1,10-phenanthroline-5,6-dione; [CrCl2(L)(thf)2]

Gross Formula C20H22Cl2CrN2O4

Properties Molar magnetic susceptibility and molar magnetic moment

Structure [CrCl2(L)(thf)2];

L ¼ 1,10-phenanthroline-5,6-dione;

thf ¼ tetrahydrofurane

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_37

103

104

Magnetic properties of chromium(II) complex with 1,10-phenanthroline-5,6-dione

Data T [K] 302

χg [106 emu/g] –

χM [106 emu/mol] 7310

pm or μeff [μB] 4.22

ΘP [K] –

Method Faraday

Remarks Octahedral

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) Compound exists intwo spin states: a triplet state and a quintet state (ii) Strong antiferromagnetic coupling between one electron of Cr(III) and one electron of ligand

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference E.K. Brechin, L. Calucci, U. Englert, L. Margheriti, G. Pampaloni, C. Pinzino, A. Prescimone, Inorg. Chim. Acta 361, 2375 (2008)

Magnetic properties of chromium(III) complex with 16-membered tetradentate macrocyclic ligand

Substance Dichloro-(1,5:11,15-dimetheno-2,4,10,12-tetramethyl-[1,5,9,13]-tetraazahexadeca1,3,5,6,10,11,13,15,16–20-decene)chromium(III) chloride; [Cr(amp)Cl2]Cl

Gross Formula C22H24Cl3CrN4

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_38

105

Magnetic properties of chromium(III) complex with 16-membered. . .

106

Structure amp ¼ 16-membered macrocyclic ligand

[Cr(amp)Cl2]Cl;

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 3.82

ΘP [K] –

Method Gouy

Remarks High-spin octahedral

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference S. Chandra, S. Sharma, Transit. Met. Chem. 32, 150 (2007)

Magnetic properties of chromium(III) complex with Schiff-base derived from 4-methyl-1-aminobenzene and salicylaldehyde

Substance Chromium(III) complex with salicylidene-4-methyl-1-aminobenzene; [Cr( p-smab)2(H2O)2]Cl

Gross Formula C28H28ClCrN2O4

Properties Molar magnetic moment

Structure [Cr( p-smab)2(H2O)2]Cl;

p-smabH ¼ salicylidene-4-methyl-1-aminobenzene

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_39

107

Magnetic properties of chromium(III) complex with Schiff-base derived. . .

108

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 3.85

ΘP [K] –

Method –

Remarks Octahedral

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference R.K. Dubey, U.K. Dubey, C.M. Mishra, Indian J. Chem. 47A, 1208 (2008)

Magnetic properties of chromium(III) complex with Schiff-base derived from aniline and salicylaldehyde

Substance Chromium(III) complex with salicylidene-1-aminobenzene; [Cr(sab)2(H2O)2]Cl

Gross Formula C26H24ClCrN2O4

Properties Molar magnetic moment

Structure [Cr(sab)2(H2O)2]Cl;

sabH ¼ salicylidene-1-aminobenzene

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_40

109

Magnetic properties of chromium(III) complex with Schiff-base derived. . .

110

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 3.88

ΘP [K] –

Method –

Remarks Octahedral

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference R.K. Dubey, U.K. Dubey, C.M. Mishra, Indian J. Chem. 47A, 1208 (2008)

Magnetic properties of chromium(III) complex with Schiff-base derived from 2-aminophenol and salicylaldehyde

Substance Chromium(III) complex with salicylidene-2-aminophenol; [Cr(saph)2(H2O)2]Cl

Gross Formula C26H24ClCrN2O6

Properties Molar magnetic moment

Structure [Cr(saph)2(H2O)2]Cl;

Hsaph ¼ salicylidene-2-aminophenol

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_41

111

Magnetic properties of chromium(III) complex with Schiff-base derived. . .

112

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 3.78

ΘP [K] –

Method –

Remarks Octahedral

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference R.K. Dubey, U.K. Dubey, C.M. Mishra, Indian J. Chem. 47A, 1208 (2008)

Magnetic properties of chromium(III) complex derived from 2-nitroaniline and salicylaldehyde

Substance Chromium(III) complex derived from 2-nitroaniline and salicylaldehyde; [Cr(snab)2(H2O)2]Cl

Gross Formula C26H24ClCrN4O8

Properties Molar magnetic moment

Structure [Cr(snab)2(H2O)2]Cl;

snabH ¼ salicylidene-2-nitroaniline

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_42

113

Magnetic properties of chromium(III) complex derived from 2-nitroaniline. . .

114

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 3.78

ΘP [K] –

Method –

Remarks Octahedral

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference R.K. Dubey, U.K. Dubey, C.M. Mishra, Indian J. Chem. 47A, 1208 (2008)

Magnetic properties of chromium(III) complex with Schiff-base derived from anthranilic acid and salicylaldehyde

Substance Chromium(III) complex with Schiff-base derived from anthranilic acid and salicyl aldehyde; [Cr(saa)2(H2O)2]Cl

Gross Formula C28H24ClCrN2O8

Properties Molar magnetic moment

Structure [Cr(saa)2(H2O)2]Cl;

saaH ¼ salicylidene-anthranilic acid

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_43

115

Magnetic properties of chromium(III) complex with Schiff-base derived. . .

116

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 3.78

ΘP [K] –

Method –

Remarks Octahedral

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference R.K. Dubey, U.K. Dubey, C.M. Mishra, Indian J. Chem. 47A, 1208 (2008)

Magnetic properties of chromium(III) complex with Schiff-base derived from anthranilic acid and vanillin

Substance Chromium(III) complex with Schiff-base obtained by the condensation of anthranilic acid and vanillin; [Cr(vaa)2(H2O)2]Cl

Gross Formula C30H28ClCrN2O10

Properties Molar magnetic moment

Structure [Cr(vaa)2(H2O)2]Cl;

vaaH ¼ vanillidene-anthranilic acid

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_44

117

Magnetic properties of chromium(III) complex with Schiff-base derived. . .

118

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 3.90

ΘP [K] –

Method –

Remarks Octahedral

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference R.K. Dubey, U.K. Dubey, C.M. Mishra, Indian J. Chem. 47A, 1208 (2008)

Magnetic properties of chromium(III) complex with substituted benzoxazole

Substance Chromium(III) complex with 2-(o-hydroxyphenyl)-benzoxazole; [Cr(pbox)2(H2O)2]Cl

Gross Formula C26H20ClCrN2O6

Properties Molar magnetic moment

Structure [Cr(pbox)2(H2O)2]Cl;

pboxH ¼ 2-(o-hydroxyphenyl)-benzoxazole

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_45

119

120

Magnetic properties of chromium(III) complex with substituted benzoxazole

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 3.80

ΘP [K] –

Method –

Remarks Octahedral

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference R.K. Dubey, U.K. Dubey, C.M. Mishra, Indian J. Chem. 47A, 1208 (2008)

Magnetic properties of chromium(III) complex with 2-mercaptobenzimidazole

Substance Chromium(III) complex with 2-mercaptobenzimidazole; [Cr(mbz)2(H2O)2]Cl

Gross Formula C14H14ClCrN4O2S2

Properties Molar magnetic moment

Structure [Cr(mbz)2(H2O)2]Cl;

mbzH ¼ 2-mercaptobenzimidazole

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_46

121

122

Magnetic properties of chromium(III) complex with 2-mercaptobenzimidazole

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 3.85

ΘP [K] –

Method –

Remarks Octahedral

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference R.K. Dubey, U.K. Dubey, C.M. Mishra, Indian J. Chem. 47A, 1208 (2008)

Magnetic properties of chromium(III) complex with Schiff-base derived from 2-methyl-1-aminobenzene and salicylaldehyde

Substance Chromium(III) complex with salicylidene-2-methyl-1-aminobenzene; [Cr(O-smab)2(H2O)2]Cl

Gross Formula C28H28ClCrN2O4

Properties Molar magnetic moment

Structure [Cr(O-smab)2(H2O)2]Cl;

o-smabH ¼ salicylidene-2-methyl-1-aminobenzene

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_47

123

Magnetic properties of chromium(III) complex with Schiff-base derived. . .

124

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 3.85

ΘP [K] –

Method –

Remarks Octahedral

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference R.K. Dubey, U.K. Dubey, C.M. Mishra, Indian J. Chem. 47A, 1208 (2008)

Magnetic properties of chromium(III) complex with Schiff-base derived from 2-aminopyridine and salicylaldehyde

Substance Chromium(III) complex with salicylidene-2-aminopyridine; [Cr(sap)2(H2O)2]Cl

Gross Formula C24H22ClCrN4O4

Properties Molar magnetic moment

Structure [Cr(sap)2(H2O)2]Cl;

Hsap ¼ salicylidene-2-aminopyridine

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_48

125

Magnetic properties of chromium(III) complex with Schiff-base derived. . .

126

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 3.84

ΘP [K] –

Method –

Remarks Octahedral

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference R.K. Dubey, U.K. Dubey, C.M. Mishra, Indian J. Chem. 47A, 1208 (2008)

Magnetic properties of chromium(III) complex with Schiff-base obtained by o-animophenol and saliclaldehyde

Substance Chromium(III) complex with Schiff-base (obtained by o-animophenol and saliclaldehyde); K[Cr(sap)2].H2O

Gross Formula C26H20CrKN2O5

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_49

127

Magnetic properties of chromium(III) complex with Schiff-base obtained. . .

128

Structure K[Cr(sap)2].H2O;

H2L ¼ Schiff-base obtained from o-animophenol and saliclaldehyde

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 3.74

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] –

Method VSM

Remarks d3, tetragonal distorted octahedral structure

Reference

129

Symbols and Abbreviations Short form T χg χM pm μeff ΘP VSM

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Vibrating-sample magnetometer

Reference M.K. Koley, S.C. Sivasubramanian, B. Varghese, P.T. Manoharan, A.P. Koley, Inorg. Chim. Acta 361, 1485 (2008)

Magnetic properties of chromium(III) complex with 9,10-phenanthrenequinone

Substance Chromium(III) complex with 9,10-phenanthrenequinone; [CrCl2(L)(thf)2]

Gross Formula C22H24Cl2CrO4

Properties Molar magnetic susceptibility and molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_50

130

Data

131

Structure [CrCl2(L)(thf)2];

L ¼ 9,10-phenanthrene quinone;

thf ¼ tetrahydrofurane

Data T [K] 302

χg [106 emu/g] –

χM [106 emu/mol] 3430

pm or μeff [μB] 2.89

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] –

Method Faraday

Remarks Distorted octahedral geometry

132

Magnetic properties of chromium(III) complex with 9,10-phenanthrenequinone

Additional Remarks (i) Ligand in mono reduced form (ii) Strong antiferromagnetic coupling between one electron of Cr(III) and one electron of ligand

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference E.K. Brechin, L. Calucci, U. Englert, L. Margheriti, G. Pampaloni, C. Pinzino, A. Prescimone, Inorg. Chim. Acta 361, 2375 (2008)

Magnetic properties of homobimetallic, Cr(III)-Cr(II) complex with 1,10-phenanthroline-5,6-dione

Substance Homobimetallic, Cr(III)-Cr(II) complex with 1,10-phenanthroline-5,6-dione; [CrCl2(thf)2(L)-CrCl2(thf)2]

Gross Formula C28H38Cl4Cr2N2O6

Properties Molar magnetic moment and Weiss constant

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_51

133

134

Magnetic properties of homobimetallic, Cr(III)-Cr(II) complex. . .

Structure [CrCl2(thf)2(L)-CrCl2(thf)2];

L ¼ 1,10-phenanthroline-5,6-dione;

thf ¼ tetrahydrofurane

Data T χg [K] [106 emu/g] 300 –

χM pm or μeff [106 emu/mol] [μB] – 4.83

ΘP [K] Method Remarks 0.1 Faraday + SQUID O,O0 -bonded chromium atom has a +3 oxidation state while N, N-bonded one is low-spin Cr(II)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) Plot of χ M1 versus T (300–2 K) is shown in Fig. 1 (ii) Currie-Weiss law obeyed, with: θ ¼ 0.1 K

Reference

135

Fig. 1 [CrCl2(thf)2(L)-CrCl2(thf)2]. Temperature dependence of χ M1

Symbols and Abbreviations Short form T χg χM pm μeff ΘP C χ M1 Faraday SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Curie constant inverse molar susceptibility Faraday method superconducting quantum interference device

Reference E.K. Brechin, L. Calucci, U. Englert, L. Margheriti, G. Pampaloni, C. Pinzino, A. Prescimone, Inorg. Chim. Acta 361, 2375 (2008)

Magnetic properties of heterobimetallic, Co(II)-Cr(III) complex with 1,10-phenanthroline-5,6-dione

Substance Heterobimetallic, Co(II)-Cr(III) complex with 1,10-phenanthroline-5,6-dione; [CoCl2(L)CrCl2(thf)2]

Gross Formula C20H22Cl2CoCrN2O4

Properties Molar magnetic susceptibility, molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_52

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Data

137

Structure [CoCl2(L)CrCl2(thf)2];

L ¼ 1,10-phenanthroline-5,6-dione;

thf ¼ tetrahydrofurane

Data T χg [K] [106 emu/g] 302 –

χM pm or μeff [106 emu/mol] [μB] 13,000 5.55

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] –

Method Faraday

Remarks Structure consists of bridging phenanthrolinedione ligand, O,O0 -bonded to CrCl2(thf)2 and N,N0 -bonded to CoCl2 fragment

138

Magnetic properties of heterobimetallic, Co(II)-Cr(III) complex. . .

Additional Remark (i) Ligand in mono reduced form

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference E.K. Brechin, L. Calucci, U. Englert, L. Margheriti, G. Pampaloni, C. Pinzino, A. Prescimone, Inorg. Chim. Acta 361, 2375 (2008)

Magnetic properties of binuclear chromium(III) complex with multidentate Schiff-base

Substance Dichloro[(E)-6-60 -(1E,10 E)-(ethane-1,2-diylbis(azan-1-yl-1-ylidene)bis-(methan-1yl-ylidene)-bis(4-methyl)-2-(E)(pyridine-2-ylmethylimino)methyl)phenolato] dichromium(III) chloride; [Cr2(L)Cl2]Cl2

Gross Formula C32H30Cl4Cr2N6O2

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_53

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140

Magnetic properties of binuclear chromium(III) complex with. . .

Structure [Cr2(L)Cl2]Cl2;

H2L ¼ (E)-6-60 -(1E,10 E)-(ethane-1,2-diylbis(azan-1-yl-1-ylidene)bis-(methan-1yl-ylidene)-bis(4-methyl)-2-(E)(pyridine-2-ylmethylimino)methyl)phenol

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 3.1/Cr

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] –

Method Johnson Matthey

Remarks Polymeric chain assemblies, octahedral geometry around Cr(III)

Reference

141

Additional Remark (i) Sub-normal μeff value may arise from metal-metal interactions through the phenolic oxygen atom/or extensive electron delocalization

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Johnson Matthey

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Johnson Matthey balance

Reference M.J. AI-Jeboori, H.A. Hasan, W.A.J. Al-Sa’idy, Transit. Met. Chem. 34, 593 (2009)

Magnetic properties of bimetallic chromium(III) complex with 32-membered [N12] macrocyclic ligand

Substance Tetrachloro{8,14,24,30-tetrmethyl-7,15,23,31-tetraphenyl [1,5,7,9,13,15,17,21,23,25,29,31]dodecaazacyclo-dotriaconta-8,14,24,30} dichromium(III) perchlorate; [Cr2(L)(Cl)4](ClO4)2

Gross Formula C48H68Cl6Cr2N12O8

Properties Molar magnetic moment

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Data

143

Structure [Cr2(L)(Cl)4](ClO4)2;

L ¼ dinucleating, unsymmetrical 32-membered [N12] macrocyle; 8,14,24,30tetrmethyl-7,15,23,31-tetraphenyl[1,5,7,9,13,15,17,21,23,25,29,31]dodecaazacyclodotriaconta-8,14,24,30-tetraene

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 4.80/mol 2.4/Cr

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] –

Method Faraday

Remarks Binuclear, octahedral environment around each Cr(III)

144

Magnetic properties of bimetallic chromium(III) complex with 32-membered. . .

Additional Remark (i) Sub-normal value of μeff indicated intra-molecular antiferromagnetic interactions

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference Z.A. Siddiqi, M.M. Khan, M. Khalid, S. Kumar, Transit. Met. Chem. 32, 927 (2007)

Magnetic properties of chromium(IV) complex with Schiff-base obtained from o-aminobenzenethiol and saliclaldehyde

Substance Chromium(IV) complex with Schiff-base [N-(2-mercaptophenyl)-2-hydroxyphenylmethylenimine; [Cr(abtsal)2]

Gross Formula C26H18CrN2O2S2

Properties Molar magnetic moment

Structure [Cr(abtsal)2];

H2abtsal ¼ Schiff-base obtained from o-aminobenzenethiol and salicylaldehyde

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145

Magnetic properties of chromium(IV) complex with Schiff-base obtained. . .

146

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 2.98

ΘP [K] –

Method VSM

Remarks d2 system with 3T1g ground state (Oh environment)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP VSM

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Vibrating-sample magnetometer

Reference M.K. Koley, S.C. Sivasubramanian, B. Varghese, P.T. Manoharan, A.P. Koley, Inorg. Chim. Acta 361, 1485 (2008)

Magnetic properties of chromium(IV) complex with Schiff-base obtained by 4-phenylthiosemicarbazide and saliclaldehyde

Substance Chromium(IV) complex with Schiff-base (salicylaldehyde 4-phenylthiosemi carbazone); [Cr(L)2].H2O

Gross Formula C28H24CrN6O3S2

Properties Molar magnetic moment

Structure [Cr(L)2].H2O;

H2L ¼ Schiff-base obtained from 4-phenylthiosemicarbazide and saliclaldehyde

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147

Magnetic properties of chromium(IV) complex with Schiff-base obtained. . .

148

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 2.83

ΘP [K] –

Method VSM

Remarks d2 system with 3T1g ground state (Oh environment)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP VSM

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Vibrating-sample magnetometer

Reference M.K. Koley, S.C. Sivasubramanian, B. Varghese, P.T. Manoharan, A.P. Koley, Inorg. Chim. Acta 361, 1485 (2008)

Magnetic properties of oxochromium(IV) complex with dianionic tetradentate Schiff-base ligand

Substance Oxochromium(IV) complex with N,N0 -bis(salicylidene)-1,2-ethylenediamine; [CrO(H2O)(salen)]

Gross Formula C16H16CrN2O4

Properties Molar magnetic moment

Structure [CrO(H2O)(salen)];

H2salen ¼ N,N0 -bis(salicylidene)1,2-ethylenediamine

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_57

149

Magnetic properties of oxochromium(IV) complex with dianionic. . .

150

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 2.96

ΘP [K] –

Method VSM

Remarks Octahedral

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) μeff value indicated d2 system with triplet ground state 3T1g(F) (ii) Large spin-orbit coupling is ruled out

Symbols and Abbreviations Short form T χg χM pm μeff ΘP VSM

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Vibrating-sample magnetometer

Reference M.K. Koley, P.T. Manoharan, A.P. Koley, Inorg. Chim. Acta 363, 3798 (2010)

Part VI W

Magnetic properties of two molecular double-supporting polyoxotungstate

Substance Polyoxotungstate; [SiW12O40{Mn(phen)2H2O}2].2H2O

Gross Formula C48H32Mn2N8O44SiW12

Properties Product of molar magnetic susceptibility with temperature, molar magnetic moment and Weiss constant

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154

Magnetic properties of two molecular double-supporting polyoxotungstate

Structure [SiW12O40{Mn(phen)2H2O}2].2H2O;

phen ¼ 1,10-phenanthroline

Data T [K] 300 2

χg [106 emu/g] – –

χ MT [cm3 K mol1] 9.018 7.9406

pm or μeff [μB] 8.4925

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] Method 0.289 SQUID

Remarks a) Polyoxotungstate consists of Keggin type structure b) High-spin octahedral Mn(II) ion

Additional Remarks

Additional Remarks (i) Temperature dependence (300–2 K) of χ M1 and χ MT is shown in Fig. 1 (ii) χ M data obey Curie-Weiss law (300–2 K) with: C ¼ 9.02 cm3 K mol1 ɵ ¼ 0.289 K (iii) Weak antiferromagnetic interactions indicated

Fig. 1 [SiW12O40{Mn(phen)2H2O}2].2H2O. Temperature dependence of χ M1 and χ MT

155

156

Magnetic properties of two molecular double-supporting polyoxotungstate

Symbols and Abbreviations Short form T χg χM pm μeff ΘP θ C χ M1 SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Curie temperature Curie constant inverse molar susceptibility superconducting quantum interference device

Reference S. Lu, F.-X. Meng, D.-M. Shi, Y.-G. Chen, Transit. Met. Chem. 33, 353 (2008)

Part VII Mn

Magnetic properties of manganese(II) complex with 16-membered tetradentate macrocyclic ligand

Substance Dichloro-(1,5:11,15-dimetheno-2,4,10,12-tetramethyl-[1,5,9,13]-tetraazahexadeca1,3,5,6,10,11,13,15,16–20-decene)manganese(II); [Mn(amp)Cl2]

Gross Formula C22H24Cl2MnN4

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_59

159

Magnetic properties of manganese(II) complex with 16-membered. . .

160

Structure [Mn(amp)Cl2];

amp ¼ 16-membered macrocyclic ligand

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 6.01

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] –

Method Gouy

Remarks High-spin octahedral

Reference

161

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference S. Chandra, S. Sharma, Transit. Met. Chem. 32, 150 (2007)

Magnetic properties of manganese(II) complex with 16-membered modified [N6] macrocyclic ligand

Substance Dichloro[dibenzo[c,k][1,6,8,9,14,16]hexaazacyclohexadecane-[2,5,7,10,11,15] hexaone}manganese(II); [Mn(L)Cl2]

Gross Formula C18H14Cl2MnN6O6

Properties Molar magnetic moment

Structure [Mn(L)Cl2];

L ¼ dibenzo[c,k][1,6,8,9,14,16]hexaazacyclohe xadecane-[2,5,7,10,11,15]hexaone

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Reference

163

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 2.19

ΘP [K] –

Method Faraday

Remarks Low-spin hexacoordinate Mn(II)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remark (i) T2g ground state with incompletely quenched orbital-moment

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference Z.A. Siddiqi, M. Khalid, S. Kumar, Transit. Met. Chem. 32, 913 (2007)

Magnetic properties of N-methylmorpholinium salt of manganese(II) chloride

Substance Bis(N-methylmropholinium) tetrachloromanganate(II); (nmmH)2[MnCl4]

Gross Formula C10H24Cl4MnN2O2

Properties Exchange energy

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Data

165

Structure (nmmH)2[MnCl4];

nmmH+ ¼ N-methylmropholinium cation

Data T [K] 300–1.8

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] –

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] –

Method SQUID

Remarks Linear chain structure

166

Magnetic properties of N-methylmorpholinium salt of manganese(II) chloride

Additional Remarks (i) χ M as a function of T is shown in Fig. 1 (ii) Weak antiferromagnetic interactions indicated, with: C ¼ 4.371 cm3 K mol1 2J/k ¼ 0.0183 K

Fig. 1 (nmmH)2[MnCl4]. Temperature dependence of χ M. The solid line represents the best fit to the S ¼ 5/2 linear chain model

Symbols and Abbreviations Short form T χg χM pm μeff ΘP C SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Curie constant superconducting quantum interference device

Reference

Reference A.R. Parent, C.P. Landee, M.M. Turnbull, Inorg. Chim. Acta 360, 1943 (2007)

167

Magnetic properties of N-methylmorpholinium salt of manganese(II) bromide

Substance Bis(N-methylmropholinium) tetrabromomanganate(II); (nmmH)2[MnBr4]

Gross Formula C10H24Br4MnN2O2

Properties Exchange energy

Structure (nmmH)2[MnBr4];

nmmH+ ¼ N-methylmropholinium cation

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_62

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Reference

169

Data T [K] 300–1.8

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] –

ΘP [K] –

Method SQUID

Remarks Linear chain structure

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remark (i) Weak antiferromagnetic interactions indicated, with: C ¼ 0.4350 cm3 K mol1 2J/k ¼ 0.362 K

Symbols and Abbreviations Short form T χg χM pm μeff ΘP C SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Curie constant superconducting quantum interference device

Reference A.R. Parent, C.P. Landee, M.M. Turnbull, Inorg. Chim. Acta 360, 1943 (2007)

Magnetic properties of manganese(II) chloro complex with hydrazone ligand containing the thiophene moiety

Substance Manganese(II) chloro complex with N0 -[(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro1H-pyrazol-4-yl)methylene]-thiophene-2-carbohydrazide; [Mn(L)Cl].H2O

Gross Formula C17H19ClMnN4O3S

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_63

170

Data

171

Structure [Mn(L)Cl].H2O;

HL ¼ N0 -[(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H- pyrazol-4-yl) methylene]-thiophene-2-carbohydrazide

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 5.86

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] –

Method Gouy

Remarks High-spin Mn(II) ion, d7

172

Magnetic properties of manganese(II) chloro complex with hydrazone. . .

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference M.F.R. Fouda, M.M. Abd-Elzaher, M.M.E. Shakdofa, F.A. El Saied, M.I. Ayad, A.S. El Tabl, Transit. Met. Chem. 33, 219 (2008)

Magnetic properties of manganese(II) complex with hydrazone ligand containing the thiophene moiety

Substance Manganese(II) complex with N0 -[(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1Hpyrazol-4-yl)methylene]-thiophene-2-carbohydrazide; [Mn(L)2].2H2O

Gross Formula C34H42MnN8O10S2

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_64

173

Magnetic properties of manganese(II) complex with hydrazone. . .

174

Structure [Mn(L)2].2H2O;

HL ¼ N0 -[(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl) methylene]-thiophene-2-carbohydrazide

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 6.0

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] –

Method Gouy

Remarks High-spin Mn(II) ion, d7

Reference

175

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference M.F.R. Fouda, M.M. Abd-Elzaher, M.M.E. Shakdofa, F.A. El Saied, M.I. Ayad, A.S. El Tabl, Transit. Met. Chem. 33, 219 (2008)

Magnetic properties of manganese(II) complex with 5-(4-methoxy-phenyl)-1,3, 4-oxadiazole-2-thione containing ethylenediamine

Substance Bis(ethylenediamine)-bis[5-(4-methoxy-phenyl)-1,3,4-oxadiazole-2-thionato)] manganese(II); [Mn(4-mot)2(en)2]

Gross Formula C22H30MnN8O4S2

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_65

176

Data

177

Structure [Mn(4-mot)2(en)2];

Hmot ¼ 5-(4-methoxy-phenyl)-1,3,4-oxadiazole2-thione

en ¼ ethylenediamine H2N

NH2

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 5.85

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] –

Method Faraday

Remarks High-spin, Mn(II) with distorted octahedral geometry

178

Magnetic properties of manganese(II) complex. . .

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference M.K. Singh, M.K. Bharty, S.K. Kushawaha, R. Dulare, R.J. Butcher, Transit. Met. Chem. 35, 337 (2010)

Magnetic properties of manganese(II) complex with 5-phenyl-1,3,4-oxadiazole2-thione containing ethylenediamine

Substance Bis(ethylenediamine)-bis(5-phenyl-1,3,4-oxadiazole-2-thionato)manganese(II); [Mn(pot)2(en)2]

Gross Formula C20H26MnN8O2S2

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_66

179

180

Magnetic properties of manganese(II) complex. . .

Structure [Mn(pot)2(en)2];

Hpot ¼ 5-phenyl-1,3,4-oxadiazole-2-thione;

en ¼ ethylenediamine H2N

NH2

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 5.90

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] –

Method Faraday

Remarks High-spin, Mn(II) with distorted octahedral geometry

Reference

181

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference M.K. Singh, M.K. Bharty, S.K. Kushawaha, R. Dulare, R.J. Butcher, Transit. Met. Chem. 35, 337 (2010)

Magnetic properties of manganese(II) complex with 5-(4-pyridyl)1,3,4-oxadiazole-2-thione containing 2,20 -bipyridine

Substance Bis(2,20 -bipyridyl)-bis[5-(4-pyridyl)-1,3,4-oxadiazole-2-thionato)]manganese(II) mono2,20 -bipyridinate); [Mn(4-pytone)2(bipy)2].bipy

Gross Formula C44H32MnN12O2S2

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_67

182

Data

183

Structure [Mn(4-pytone)2(bipy)2].bipy;

K+4-pytone ¼ potassium salt of 5-(4-pyridyl)-1,3,4-oxadiazole-2-thione;

bipy ¼ bipyridine

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 5.85

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] –

Method Faraday

Remarks High-spin, Mn(II) with octahedral geometry

184

Magnetic properties of manganese(II) complex. . .

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference M.K. Singh, M.K. Bharty, S.K. Kushawaha, R. Dulare, R.J. Butcher, Transit. Met. Chem. 35, 337 (2010)

Magnetic properties of manganese(II) complex with polymer anchored Schiff-base

Substance Manganese(II) complex with polymer anchored Schiff-base; [Mn(ps-L)(Cl)2(H2O)2]

Gross Formula C14H15Cl2MnN2O2

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_68

185

186

Magnetic properties of manganese(II) complex with polymer anchored Schiff-base

Structure [Mn(ps-L)(Cl)2(H2O)2]; N

(CH=CH)n

Cl H2O

Mn Cl

N OH2

ps-L ¼ Schiff-base prepared by reacting polystyrene amine with 2-pyridine carbaldehyde (CH=CH)n

N

N

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 5.84

ΘP [K] –

Method Gouy

Remarks High-spin, octahedral

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference S.M. Islam, P. Mondal, K. Tuhina, A.S. Roy, D. Hossain, S. Mondal, Transit. Met. Chem. 35, 891 (2010)

Magnetic properties of polymeric mixed ligand manganese(II) complex with benzoic acid and pyridine-N-oxide

Substance catena-poly-Di(μ-benzoato)(μ-pyridine-N-Oxide)manganese(II); [Mn(obz)2(pyO)]n

Gross Formula C19H15MnNO5

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_69

187

Magnetic properties of polymeric mixed ligand manganese(II) complex. . .

188

Structure Hobz ¼ benzoic acid;

[Mn(obz)2(pyO)]n;

pyO ¼ pyridine-N-oxide

N

N * * *

O Mn O

O

O Mn O

O

* * *

O

OH

n

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 5.38

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] –

Method –

Remarks Benzoate and pyridine-N-oxide bridged Mn (II) polymeric complex

Reference

189

Additional Remark (i) Sub-normal value of μeff indicated magnetic interactions

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference R. Sarma, A. Karmakar, J.B. Baruah, Inorg. Chim. Acta 361, 2081 (2008)

Magnetic properties of polymeric mixed ligand manganese(II) complex with p-nitrobenzoic acid and pyridine-N-oxide

Substance catena-poly-Di(μ-p-nitrobenzoato)(μ-pyridine-N-oxide)manganese(II); [Mn( p-NO2-obz)2(pyO)]n

Gross Formula C19H13MnN3O9

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_70

190

Data

191

Structure [Mn( p-NO2-obz)2(pyO)]n; NO2

N * * *

O

O *

O Mn

Mn

O

O

* *

NO2

n p-NO2-obz ¼ p-nitrobenzoic acid; NO2

pyO ¼ pyridine-N-oxide

N O O

OH

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 5.62

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] –

Method –

Remarks Benzoate and pyridine-N-oxide bridged Mn(II) polymeric complex

192

Magnetic properties of polymeric mixed ligand manganese(II) complex. . .

Additional Remark (i) Sub-normal value of μeff indicated magnetic interactions

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference R. Sarma, A. Karmakar, J.B. Baruah, Inorg. Chim. Acta 361, 2081 (2008)

Magnetic properties of manganese(II) complex with 1,3,5-benzenetricarboxylate and formate ligands

Substance Dimethylammonium aqua-tetraformato(1,3,5-benzenetricarboxylato) trimanganese(II) monohydrate; [(CH3)2NH2][Mn3(btc)(HCOO)4(H2O)].H2O

Gross Formula C15H19Mn3NO16

Properties Product of molar magnetic susceptibility with temperature and Weiss constant

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_71

193

194

Magnetic properties of manganese(II) complex. . .

Structure [(CH3)2NH2][Mn3(btc)(HCOO)4(H2O)].H2O; H3btc ¼ 1,3,5-benzenetricarboxylic acid O OH

HO

OH O

O

Data T [K] 300

χg [106 emu/g] –

χ MT [cm3 K mol1] 12.76

pm or μeff [μB] –

ΘP [K] 35.0

Method SQUID

Remarks 3D network, each Mn(II) is in octahedral coordination environment

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) Plot of χ MT is shown in Fig. 1 (ii) >50 K Curie-Weiss law obeyed with: C ¼ 14.20 cm3 K mol1 θ ¼ 35.0 K (iii) Presence of antiferromagnetic interactions between Mn(II) indicated

Reference

195

Fig. 1 [(CH3)2NH2] [Mn3(btc)(HCOO)4(H2O)] H2O. Temperature dependence of χ MT. The solid line represents the best theoretical fit

Symbols and Abbreviations Short form T χg χM pm μeff ΘP θ C SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Curie temperature Curie constant superconducting quantum interference device

Reference Y. Fu, J. Su, S. Yang, G. Li, F. Liao, M. Xiong, J. Lin, Inorg. Chim. Acta 363, 645 (2010)

Magnetic properties of pentanuclear manganese(II) complex with trifunctionalized hydrazone ligand

Substance Nonaaquadecachloro(4-methylphenylaminoacetoacetylacetone hydrazone)penta manganese(II); [Mn5(H2L)(Cl)10(H2O)9]

Gross Formula C14H37Cl10Mn5N3O11

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_72

196

Data

197

Structure [Mn5(H2L)(Cl)10(H2O)9]; H3C

NH CH2

Cl

OH2

Cl

Mn Cl

OH2

OH2

Cl

OH2

Cl

Cl

OH2

Cl

OH2

Cl

C

NH

O

N

CH3 C CH2

Mn

Mn

Mn

Mn Cl

OH2

Cl OH2

O

C

OH2

CH3

H2L ¼ 4-methylphenylaminoaceto-acetylacetone hydrazone H3C

NH CH2

C

NH

O

N

CH3 C CH2

O

C CH3

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 2.5

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] –

Method –

Remarks Chloro-bridged pentanuclear, octahedral geometry around Mn(II)

198

Magnetic properties of pentanuclear manganese(II) complex. . .

Additional Remark (i) Low μeff may be ascribed to super-exchange which takes place between Mn(II) ions

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference A.S. EL-Tabl, F.A. EL-Saied, A.N. AL-Hakimi, Transit. Met. Chem. 32, 689 (2007)

Magnetic properties of manganese(II) complex with pyridyldiphosphonate ligand

Substance Polymeric manganese(II) complex with 1-hydroxy-2-(3-pyridyl)ethylidene1,1-diphosphonic acid; {[Mn(LH2)(H2O)]n

Gross Formula C7H11MnNO8P2

Properties Product of molar magnetic susceptibility with temperature

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_73

199

200

Magnetic properties of manganese(II) complex with pyridyldiphosphonate ligand

Structure {[Mn(LH2)(H2O)]n;

H4L ¼ 1-hydroxy-2-(3-pyridyl)ethylidene-1,1-diphosphonic acid N

H2 C HO HO

O

C P

P

OH OH

OH

O

Data T [K] 28 1.8

χg [106 emu/g] –

χ MT [cm3 K mol1] 0.05 0.017

pm or μeff [μB] –

ΘP [K] –

Method SQUID

Remarks 1D framework, Mn(II) in an octahedral coordination environment

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) χ M and χ MT versus T plots are shown in Fig. 1 (ii) Antiferromagnetic interactions indicated (iii) χ M analyzed through Van-Vleck equation, produced the best-fit parameters as: J ¼ 5.66 cm1 g ¼ 2.02 zJ’ ¼ 0.061 cm1 (intermolecular exchange interaction)

201

Molar susceptibility χM [cm3 mol-1]

0.050 4

0.045 0.040 0.035

2

0.030 0.025 0.020

0

0.015 0.010

0

50

100

150

200

Temperature T [K]

250

Product of molar susceptibility with temperature χMT [cm3 K mol-1]

Reference

300

Fig. 1 {[Mn(LH2)(H2O)]n. Temperature dependence of χ M and χ MT

Symbols and Abbreviations Short form T χg χM pm μeff ΘP zJ0 g J SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Intermolecular exchange interaction spectroscopic splitting factor or Lande factor exchange energy superconducting quantum interference device

Reference J. Zhao, J. Wu, J. Hu, H. Hou, Y. Fan, Inorg. Chim. Acta 363, 662 (2010)

Magnetic properties of binuclear manganese(II) complex with 1,4-di(60 -methyl-20 pyridyl)aminophthalazine

Substance Dinuclear manganese(II) complex with 1,4-di(60 -methyl-20 -pyridyl)aminophthalazine; [Mn2(6’Me2pap)2Cl4]

Gross Formula C40H40Cl4Mn2N12

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_74

202

Data

203

Structure [Mn2(60 Me2pap)2Cl4]; Me Me

60 Me2pap ¼ 1,4-di(60 -methyl-20 -pyridyl) aminophthalazine Me

Me

N

N H

N

N

N

Cl Me N

H

N

N

Mn

N

H

H

N

N

N N

N

H

Cl

Mn Me Cl Cl N

N

N

N H

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 5.68

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] –

Method Evans

Remarks Binuclear, two metal centers sandwiched between two adjacent centers

204

Magnetic properties of binuclear manganese(II) complex. . .

Additional Remark (i) Strong antiferromagnetic interactions suggested

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Evans

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Evans balance

Reference J. Kaizer, R. Csonka, G. Barath, G. Speier, Transit. Met. Chem. 32, 1047 (2007)

Magnetic properties of bimetallic manganese(II) complex with trifunctionalized hydrazone ligand

Substance Acetylacetonatodiaquatrichloro(4-methylphenylaminoacetoacetylacetone hydrazone)dimanganese(II); [Mn2(H2L)(acac)(Cl)3(H2O)2]

Gross Formula C19H29Cl2Mn2N3O6

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_75

205

206

Magnetic properties of bimetallic manganese(II) complex. . .

Structure [Mn2(H2L)(acac)(Cl)3(H2O)2]; H3C CH3

NH CH2 O

C

Cl

C

O

NH

O

N

CH3

C

CH2

Mn

Mn

HC CH3

OH2

C

Cl

Cl

OH2

C

O

CH3

H2L ¼ 4-methylphenylaminoacetoacetylacetone hydrazone H3C

Hacac ¼ acetylacetone CH3

NH CH2

C

NH

O

N

O

HC

CH3

C

C

OH

CH3

CH2 O

C

C CH3

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 3.1

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] –

Method –

Remarks Chloro-bridged dinuclear, octahedral geometry around Mn(II) ion

Reference

207

Additional Remark (i) Low μeff may be ascribed to super-exchange which takes place between Mn(II) ions

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference A.S. EL-Tabl, F.A. EL-Saied, A.N. AL-Hakimi, Transit. Met. Chem. 32, 689 (2007)

Magnetic properties of manganese(II) complex with 1,10-phenanthroline and bulky anthracene-based dicarboxylic ligands

Substance catena-poly-[Diaqua-bis(2,20 -bipyridine)-bis(anthracene-9,10-dicarboxylato) dimanganese(II)]; {[Mn2(L)2(phen)2](H2O)2.5}n

Gross Formula C40H29MnN4O6.50

Properties Product of molar magnetic susceptibility with temperature, Weiss constant and exchange energy

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_76

208

Data

209

Structure {[Mn2(L)2(phen)2](H2O)2.5}n;

H2L ¼ anthracene-9,10-dicarboxylic acid; HO

O

O

OH

phen ¼ 1,10-phenanthroline

N

N

ΘP [K] 1.20

Method SQUID

Data T [K] 300

χg [106 emu/g] –

χ MT [cm3 K mol1] 4.7

pm or μeff [μB] –

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Remarks 1-D polymeric chain structure, Mn(II) hexa coordinated

210

Magnetic properties of manganese(II) complex with 1,10-phenanthroline. . .

Additional Remarks (i) χ MT versus T and χ M versus T plots are shown in Fig. 1 (ii) Curie-Weiss law obeyed, with: C ¼ 4.79 cm3 K mol1 θ ¼ 1.20 K (iii) χ M data analyzed through Van-Vleck equation, yielded the best-fit as: J ¼ 3.0 cm1 g ¼ 2.1 Fig. 1 {[Mn2(L)2(phen)2] (H2O)2.5}n. Temperature dependence of χ M (○) and χ MT (□). The solid lines are the calculated curves about 10 K using the Fisher model for an infinite Heisenberg spin chain

Symbols and Abbreviations Short form T χg χM pm μeff ΘP g J θ C SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) spectroscopic splitting factor or Lande factor exchange energy Curie temperature Curie constant superconducting quantum interference device

Reference C.-S. Liu, E.C. Sanudo, J.-J. Wang, Z. Chang, L.-F. Yan, X.-H. Bu, Aust. J. Chem. 61, 382 (2008)

Magnetic properties of manganese(II) complex with 2,20 -bipyridine and bulky anthracene-based dicarboxylic ligands

Substance catena-poly-[Diaqua-bis(2,20 -bipyridine)-bis(anthracene-9,10-dicarboxylato) dimanganese(II)]; {[Mn2(L)2(bipy)2(H2O)2]}n

Gross Formula C52H36Mn2N4O10

Properties Product of molar magnetic susceptibility with temperature, Weiss constant and exchange energy

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_77

211

Magnetic properties of manganese(II) complex with 2,20 -bipyridine. . .

212

Structure {[Mn2(L)2(bipy)2(H2O)2]}n;

H2L ¼ anthracene-9,10-dicarboxylic acid; HO

O

O

bipy ¼ 2,20 -bipyridine

N

OH

N

Data T [K] 300 50 2.0

χg [106 emu/g] –

χ MT [cm3 K mol1] 9.25/Mn2 4.59/Mn 7.72/Mn2 0.78/Mn2

pm or μeff [μB] –

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 6.34

Method SQUID

Remarks (a) (4,4) two dimensional sheet structure that is further assembled to form a 3-D network b) Mn(II) is hexacoordinated

Reference

213

Additional Remarks (i) χ MT versus T and χ M versus T plots are shown in Fig. 1 (ii) Weak antiferromagnetic interactions indicated (iii) χ M data analyzed through Van-Vleck equation, yielded the best-fit as: J ¼ 0.35 cm1 g ¼ 2.05 (iv) S ¼ 0 spin ground state Fig. 1 {[Mn2(L)2(bipy)2(H2O)2]}n. Temperature dependence of χ M (●) and χ MT (○). The solid lines are the best -fit to the experimental data

Symbols and Abbreviations Short form T χg χM pm μeff ΘP g J SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) spectroscopic splitting factor or Lande factor exchange energy superconducting quantum interference device

Reference C.-S. Liu, E.C. Sanudo, J.-J. Wang, Z. Chang, L.-F. Yan, X.-H. Bu, Aust. J. Chem. 61, 382 (2008)

Magnetic properties of binuclear manganese(II) complex with multidentate Schiff-base

Substance Dichloro[(E)-6–60 -(1E,10 E)-(ethane-1,2-diylbis(azan-1-yl-1-ylidene)bis-(methan-1yl-ylidene)-bis(4-methyl)-2-(E)(pyridine-2-ylmethylimino)methyl)phenolato] dimanganese(II); [Mn2(L)Cl2]

Gross Formula C32H30Cl2Mn2N6O2

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_78

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Data

215

Structure [Mn2(L)Cl2]; CH3

N N

H3C

Cl

O

Mn

Cl N

O

N

N

Mn N

N

N

O

N

H3C CH3

N

O N N

H2L ¼ (E)-6–60 -(1E,10 E)-(ethane-1,2-diylbis(azan-1-yl-1-ylidene)bis-(methan-1yl-ylidene)-bis(4-methyl)-2-(E)(pyridine-2-ylmethylimino)methyl)phenol N H3C

OH

N HO

N

N

N

N

CH3

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 4.1/Mn

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] –

Method Johnson Matthey

Remarks Polymeric chain assemblies

216

Magnetic properties of binuclear manganese(II) complex with. . .

Additional Remark (i) High-spin d5 system with an octahedral structures (ii) Sub-normal μeff value may arise from metal-metal interactions through the phenolic oxygen atom/or extensive electron delocalization

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Johnson Matthey

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Johnson Matthey balance

Reference M.J. AI-Jeboori, H.A. Hasan, W.A.J. Al-Sa’idy, Transit. Met. Chem. 34, 593 (2009)

Magnetic properties of ion-pair complex containing 4,40 -bipyridine manganese(II) cation and 4-sulfophthalatodimanganate(II) anion

Substance Tetraaqua-bis(4,40 -bipyridine)manganese(II) tetraaqua-tetrakis(4,40 -bipyridine)-di (4-sulfophthalato)-dimanganate(II) heptahemihydrate; {[Mn(4,40 -bipy)2(H2O)4][Mn2(4-spa)2(4,40 -bipy)4(H2O)4].7.5H2O}n

Gross Formula C76H79Mn3N12O29.5

Properties Molar magnetic moment and Weiss constant

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_79

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218

Magnetic properties of ion-pair complex. . .

Structure {[Mn(4,40 -bipy)2(H2O)4][Mn2(4-spa)2(4,40 -bipy)4(H2O)4].7.5H2O}n;

4,40 -bipy ¼ 4,40 -bipyridine

4-spaH3 ¼ 4-sulfophthalic acid; O

OH OH

HO3S O

N

N

Reference

219

Data T [K] 300 300–40 1.8

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 5.33 5.07 3.51

ΘP [K] 2.09

Method SQUID

Remarks All the Mn(II) atoms in cations as well as in anions are in distorted octahedral coordination environment

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) Curie-Weiss law obeyed, with: C ¼ 3.14 cm3 K mol1 θ ¼ 2.09 K (ii) Weak antiferromagnetic interactions indicated

Symbols and Abbreviations Short form T χg χM pm μeff ΘP θ C SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Curie temperature Curie constant superconducting quantum interference device

Reference Z.-M. Shan, Y.-L. Wang, Q.-Y. Liu, N. Zhang, E.’.-L. Yang, J.-J. Wei, Inorg. Chim. Acta 363, 2269 (2010)

Magnetic properties of binuclear manganese(III) complex with unsymmetrical pyrazolate based compartmental ligand

Substance Binuclear manganese(III) complex with 3-[(1E)-N-hydroxyethaneiminoyl]4-methyl-1H-pyrazole-5-carboxylic acid and pyridine; [Mn2(L)2(py)4].2py

Gross Formula C44H42Mn2N12O6

Properties Product of molar magnetic susceptibility with temperature, Weiss constant and exchange energy

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220

Additional Remarks

221

Structure [Mn2(L)2(py)4].2py;

H3L ¼ 3-[(1E)-N-hydroxyethaneiminoyl]4-methyl-1H-pyrazole5-carboxylic acid CH3 CH3 O HO

N HN

py ¼ pyridine

N

OH

N

Data T [K] RT 2.0

χg [106 emu/g] –

χ MT [cm3 K mol1] 5.98 0.69

pm or μeff [μB] –

ΘP [K] 1.43

Method SQUID

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) Plot of χ MT versus T plot is shown in Fig. 1 (ii) Analysis of χ M data through proper expression, yielded: J ¼ 3.7 cm1 θ ¼ 1.43 K g ¼ 2.00

Remarks Doubly pyrazolatebridged binuclear compound; distorted octahedral geometry around each Mn(III)

222

Magnetic properties of binuclear manganese(III) complex with. . .

Fig. 1 [Mn2(L)2(py)4].2py. Temperature dependence of χ MT. The solid line represents the calculated curve fits

Symbols and Abbreviations Short form T χg χM pm μeff ΘP g J C SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) spectroscopic splitting factor or Lande factor exchange energy Curie constant superconducting quantum interference device

Reference L. Penkova, S. Demeshko, V.A. Pavlenko, S. Dechert, F. Meyer, I.O. Fritsky, Inorg. Chim. Acta 363, 3063 (2010)

Magnetic properties of binuclear manganese(III) complex with unsymmetrical pyrazolate based compartmental ligand

Substance Binuclear manganese(III) complex with 3-[(1E)-N-hydroxyethaneiminoyl]-4methyl-1H-pyrazole-5-carboxylic acid and methanol; [Mn2(L)2(MeOH)4].2MeOH

Gross Formula C20H36Mn2N6O12

Properties Product of molar magnetic susceptibility with temperature, Weiss constant and exchange energy

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223

224

Magnetic properties of binuclear manganese(III) complex with. . .

Structure [Mn2(L)2(MeOH)4].2MeOH;

H3L ¼ 3-[(1E)-N-hydroxyethaneiminoyl]-4methyl-1H-pyrazole-5-carboxylic acid CH3

O HO

CH3 N

HN

OH

N

Data T [K] RT 2.0

χg [106 emu/g] –

χ MT [cm3 K mol1] 6.42 0.48

pm or μeff [μB] –

ΘP [K] 2.02

Method SQUID

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) Plot of χ MT versus T plot is shown in Fig. 1 (ii) Analysis of χ M data through proper expression, yielded: J ¼ 3.6 cm1 θ ¼ 2.02 K g ¼ 1.99

Remarks Doubly pyrazolatebridged binuclear compound; distorted octahedral geometry around each Mn(III)

Reference

225

Fig. 1 [Mn2(L)2(MeOH)4].2MeOH. Temperature dependence of χ MT. The solid line represents the calculated curve fits

Symbols and Abbreviations Short form T χg χM pm μeff ΘP g J C SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) spectroscopic splitting factor or Lande factor exchange energy Curie constant superconducting quantum interference device

Reference L. Penkova, S. Demeshko, V.A. Pavlenko, S. Dechert, F. Meyer, I.O. Fritsky, Inorg. Chim. Acta 363, 3063 (2010)

Part VIII Fe

Magnetic properties of iron(II) complex with 2,2-dipyridylamine

Substance Bis(2,2-dipyridylamine)dithiocyanatoiron(II) hemihydrate; [Fe(dpa)2(NCS)2].0.5H2O

Gross Formula C22H19FeN8O0.5S2

Properties Product of molar magnetic susceptibility with temperature

Structure [Fe(dpa)2(NCS)2].0.5H2O;

dpa ¼ 2,2-dipyridylamine N N

N H

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_82

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230

Magnetic properties of iron(II) complex with 2,2-dipyridylamine

Data T [K] RT

χ MT [cm3 K mol1] –

χ MT [cm3 K mol1] 3.40

pm or μeff [μB] –

ΘP [K] –

Method SQUID

Remarks Octahedral geometry around Fe(II)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) Thermal variation of χ MT is shown in Fig. 1 (ii) Compound exhibits an incomplete spin-cross-over behaviour (T1/2 ~ 88 K) at ambient pressure Fig. 1 [Fe(dpa)2(NCS)2]. 0.5H2O. Temperature dependence of χ MT

Reference

231

Symbols and Abbreviations Short form T χg χM pm μeff ΘP SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) superconducting quantum interference device

Reference A.B. Gaspar, G. Agusti, V. Martinez, M.C. Munoz, G. Levchenko, J.A. Real, Inorg. Chim. Acta 358, 4089 (2005)

Magnetic properties of iron(II) complex with 2,2-dipyridylamine

Substance Bis(dicyanamido)-bis(2,2-dipyridylamine)iron(II); {Fe(dpa)2{N(CN)2]2}

Gross Formula C24H18FeN12

Properties Product of molar magnetic susceptibility

Structure {Fe(dpa)2{N(CN)2]2};

dpa ¼ 2,2-dipyridylamine N N

N H

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_83

232

Additional Remarks

233

Data T [K] RT

χ MT [cm3 K mol1] –

χ MT [cm3 K mol1] 3.45

pm or μeff [μB] –

ΘP [K] –

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) Thermal variation of χ MT is shown in Fig. 1 (ii) Compound remains in high-spin configuration Fig. 1 {Fe(dpa)2 {N(CN)2]2}. Temperature dependence of χ MT

Method SQUID

Remarks Octahedral geometry around Fe(II)

234

Magnetic properties of iron(II) complex with 2,2-dipyridylamine

Symbols and Abbreviations Short form T χg χM pm μeff ΘP SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) superconducting quantum interference device

Reference A.B. Gaspar, G. Agusti, V. Martinez, M.C. Munoz, G. Levchenko, J.A. Real, Inorg. Chim. Acta 358, 4089 (2005)

Magnetic properties of mixed ligand iron(II) complex with quinoxaline, pyridine and thiocyanate

Substance (2-Methyldipyrido[3,2-f:20 3’-h]quinoxaline)dipyridinedithiocyanatoiron(II) monopyridinate hemihydrate; [Fe(Medpq)(py)2(NCS)2)].py.0.5H2O

Gross Formula C64H52Fe2N18OS4

Properties Product of molar magnetic susceptibility with temperature and molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_84

235

Magnetic properties of mixed ligand iron(II) complex with quinoxaline,. . .

236

Structure [Fe(Medpq)(py)2(NCS)2)].py.0.5H2O;

Medpq ¼ 2-methyl-dipyrido[3,2-f:20 3’-h)-quinoxaline; H 3C

N

N

N

N

χ MT [cm3 K mol1] 3.7 0.60

pm or μeff [μB] 5.59 2.37

py ¼ pyridine

N

Data T [K] RT 80

χg [106 emu/g] –

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] –

Method SQUID

Remarks 1-D extended structure, distorted octahedron around Fe(II)

Reference

237

Additional Remarks (i) Temperature dependence of χ MT is shown in Fig. 1 (ii) Curie-Weiss law obeyed (300–160 K) and (65–1.8 K) respectively with: C ¼ 3.91 cm3 K mol1 C ¼ 0.7 cm3 K mol1 (iii) χ M measurements reveals gradual spin transitions: T1/2 ¼ 120 K Fig. 1 [Fe(Medpq) (py)2(NCS)2)]. py.0.5H2O. Temperature dependence of χ MT

Symbols and Abbreviations Short form T χg χM pm μeff ΘP θ SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Curie temperature superconducting quantum interference device

Reference J.-Q. Tao, Z.-G. Gu, T.-W. Wang, Q.-F. Yang, J.-L. Zuo, X.-Z. You, Inorg. Chim. Acta 360, 4125 (2007)

Magnetic properties of mixed ligand iron(II) complex with quinoxaline, pyridine and selenocyanate

Substance (2-Methyldipyrido[3,2-f:20 3’-h]quinoxaline)dipyridinediselenocyanatoiron(II) monopyridinate; [Fe(Medpq)(py)2(NCSe)2)].py

Gross Formula C32H25Fe2N9Se2

Properties Product of molar magnetic susceptibility with temperature and molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_85

238

Data

239

Structure [Fe(Medpq)(py)2(NCSe)2)].py;

Medpq ¼ 2-methyl-dipyrido[3,2-f:20 3’-h)-quinoxaline; H 3C

N

N

N

N

χ MT [cm3 K mol1] 3.9 0.50

pm or μeff [μB] 6.09 2.28

py ¼ pyridine

N

Data T [K] RT 140

χg [106 emu/g] –

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] –

Method SQUID

Remarks 1-D extended structure, distorted octahedron around Fe(II)

240

Magnetic properties of mixed ligand iron(II) complex with quinoxaline,. . .

Additional Remarks (i) Temperature dependence of χ MT is shown in Fig. 1 (ii) Curie-Weiss law obeyed (300–230 K) and (118–1.8 K) respectively with: C ¼ 4.64 cm3 K mol1 C ¼ 0.65 cm3 K mol1 (iii) χ M measurements reveals gradual spin transitions: T1/2 ¼ 180 K

Fig. 1 [Fe(Medpq) (py)2(NCSe)2)].py. Temperature dependence of χ MT

Symbols and Abbreviations Short form T χg χM pm μeff ΘP θ SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Curie temperature superconducting quantum interference device

Reference J.-Q. Tao, Z.-G. Gu, T.-W. Wang, Q.-F. yang, J.-L. Zuo, X.-Z. You, Inorg. Chim. Acta 360, 4125 (2007)

Magnetic properties of amine-ligated iron(II) complex

Substance Iron(II) complex with Schiff-base ligand obtained by the reaction of tren with diethylaminoacetone; [Fe(L)Cl](PF6)

Gross Formula C13H31ClF6FeN5P

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_86

241

242

Magnetic properties of amine-ligated iron(II) complex

Structure L ¼ amine Schiff-base ligand obtained by the reaction of tris(2-aminoethyl) amine and diethylaminoacetone

[Fe(L)Cl](PF6);

N N H2N

II

NH2

Fe

N

Cl (PF6)

N

N

H2N

NH2 N

Data T [K] 303 RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 5.37 5.23

ΘP [K] –

Method Evans SQUID

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) χ M1 versus T plot is shown in Fig. 1 (ii) High-spin Fe(II) with S ¼ 2, both in solid state and in solution Fig. 1 [Fe(L)Cl](PF6). Temperature dependence of χ M1. The solid line corresponds to be best-fit

Remarks In MeCN solution –

Reference

243

Symbols and Abbreviations Short form T χg χM pm μeff ΘP χ M1 SQUID Evans

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) inverse molar susceptibility superconducting quantum interference device Evans balance

Reference L.M. Brines, G. Villar-Acevedo, T. Kitagawa, R.D. Swartz, P. Lugo-Mas, W. Kaminsky, J.B. Benedict, J.A. Kovacs, Inorg. Chim. Acta 361, 1070 (2008)

Magnetic properties of alkoxide-ligated cyclam iron(II) complex

Substance Iron(II) complex with alkoxo-cyclam ligand obtained by the reaction of cyclamPrOH.4HCl and sodium methoxide; [Fe(cyclam-PrO)](BPh4).MeOH

Gross Formula C38H53BFeN4O2

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_87

244

Data

245

Structure cyclam-PrOH ¼ alkoxide cyclam ligand obtained by the reaction of cyclamPrOH.4HCl and sodium methoxide

[Fe(cyclam-PrO)](BPh4).MeOH; O H N

II

N

Fe N

HO

(BPh4).MeOH

H

N

H

H

H

N

N

N

N H

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 4.79

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] –

Method SQUID

Remarks 5-coordinate geometry around Fe(II)

246

Magnetic properties of alkoxide-ligated cyclam iron(II) complex

Additional Remark (i) High-spin Fe(II) with S ¼ 2, both in solid state and in solution

Symbols and Abbreviations Short form T χg χM pm μeff ΘP SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) superconducting quantum interference device

Reference L.M. Brines, G. Villar-Acevedo, T. Kitagawa, R.D. Swartz, P. Lugo-Mas, W. Kaminsky, J.B. Benedict, J.A. Kovacs, Inorg. Chim. Acta 361, 1070 (2008)

Magnetic properties of iron(II) adduct with 1,10-phenanthroline-5,6-dione

Substance Iron(II) adduct with 1,10-phenanthroline-5,6-dione; [FeCl2(L)]

Gross Formula C12H6Cl2FeN2O2

Properties Molar magnetic susceptibility and molar magnetic moment

Structure [FeCl2(L)];

L ¼ 1,10-phenanthroline-5,6-dione O O

N

N

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_88

247

248

Magnetic properties of iron(II) adduct with 1,10-phenanthroline-5,6-dione

Data T [K] 290

χg [106 emu/g] –

χM [106 emu/mol] 10

pm or μeff [μB] 4.84

ΘP [K] –

Method Faraday

Remarks –

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference E.K. Brechin, L. Calucci, U. Englert, L. Margheriti, G. Pampaloni, C. Pinzino, A. Prescimone, Inorg. Chim. Acta 361, 2375 (2008)

Magnetic properties of iron(II) complex with N,N0 -(dithiodiethylenebis(aminylydenemethylene)bis(1,2-phenylene)ditosylamide

Substance Iron(II) complex with N,N0 -(dithiodiethylenebis (aminylydenemethylene)bis(1,2-phenylene)ditosylamide; [Fe(L)]CH3CN

Gross Formula C34H35FeN5O4S4

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_89

249

Magnetic properties of iron(II) complex with N,N0 -(dithiodiethylenebis-. . .

250

Structure [Fe(L)]CH3CN; H2L ¼ Schiff-base obtained by the condensation of 2-(tosylamino)benzaldehyde and bis(2-aminoethyl) disulfide O

O S NH

N S

S O

S N

H N O

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 5.0

ΘP [K] –

Method –

Remarks Distorted tetrahedral geometry

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference L. Rodriguez, E. Labisbal, A. Sousa-Pedrares, J.A. Garcia-Vazquez, J. Romero, A. Sousa, Inorg. Chim. Acta 363, 1284 (2010)

Magnetic properties of polymeric thiocyanatoiron(II) complex with N,N0 -diethylnicotinamide

Substance catena-poly-[Dithiocyanato-bis(N,N0 -diethylnicotinamide) iron(II); [Fe(CNS)2 (dena)2]n

Gross Formula C22H28FeN6O2S2

Properties Product of molar magnetic susceptibility with temperature, molar magnetic moment, Weiss constant and exchange energy

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_90

251

Magnetic properties of polymeric thiocyanatoiron(II) complex. . .

252

Structure [Fe(CNS)2(dena)2]n;

dena ¼ N,N0 -diethylnicotinamide C2H5 C2H5

N C

N

O

Data T [K] RT 50 1.8

χg [106 emu/g] –

χ MT [cm3 K mol1] 3.54 3.80 2.36

pm or μeff [μB] 5.33 5.52 4.35

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 10.2

Method SQUID

Remarks Chain structure, high-spin octahedral Fe(II) (S ¼ 2) possess a 5T2g ground state

Additional Remarks

253

Additional Remarks (i) Temperature dependence of χ M and χ M1 as well as χ MT is shown in Fig. 1 and Fig. 2 (ii) χ M data analyzed through proper eq. (100–1.8 K) (iii) Best-fit parameters are: D ¼ 2.96 cm1 (zero-field splitting parameter) zJ’ ¼ 0.10 cm1 (intermolecular exchange parameter) g ¼ 2.53 (iv) Curie-Weiss law observed (300–230 K) (high temperature phase) and (300–150 K) (low temperature phase), with: C ¼ 3.42 cm3 K mol1 θ ¼ 10.2 K (v) To determine the interaction exchange parameter J, Hiller expression is used (vi) Least-squares fitting leads to: J ¼ 0.04 cm1 zJ’ ¼ 0.11 cm1 (intermolecular exchange parameter) g ¼ 2.26

Fig. 1 [Fe(CNS)2(dena)2]n. Temperature dependence of χ M (○) and χ M1 (•)

Magnetic properties of polymeric thiocyanatoiron(II) complex. . .

254 Fig. 2 [Fe(CNS)2(dena)2]n. Temperature dependence of χ MT. The solid line is the theoretical fit

Symbols and Abbreviations Short form T χg χM pm μeff ΘP zJ0 g J θ C χ M1 D SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) intermolecular exchange parameter spectroscopic splitting factor or Lande factor exchange energy Curie temperature Curie constant inverse molar susceptibility constants of spin Hamiltonian describing zero field splitting parameters superconducting quantum interference device

Reference I. Ondrejkovicova, S. Galkova, J. Mrozinski, J. Klak, T. Lis, Z. Olejnik, Inorg. Chim. Acta 361, 2483 (2008)

Magnetic properties of polymeric iron(II) complex with thiourea ligand

Substance catena-poly{Dichloro[bis(3-tert-butyl-2-thione-(imidazolyl)methane]iron(II)}; [Fe(L)Cl2]n

Gross Formula C15H24Cl2FeN4S2

Properties Molar magnetic moment, Weiss constant and exchange energy

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_91

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256

Magnetic properties of polymeric iron(II) complex with thiourea ligand

Structure [Fe(L)Cl2]n;

L ¼ bis(3-tert-butyl-2-thione-(imidazolyl)methane S

S t

Bu

N

N

N

N

t

Bu

Data T [K] 295-2 low temp

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 5.07 3.65

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 0.53

Method SQUID

Remarks Chain structure, high-spin Fe(II), (S ¼ 2) in tetrahedral geometry

Reference

257

Additional Remarks (i) Plot of μeff versus T is shown in Fig. 1 (ii) Lowering of μeff at very low temperatures may be attributed to zero-field splitting of 5E ground state or weak antiferromagnetic interactions (iii) Best-fitting parameters are: |D| ¼ 10.5 cm1 g ¼ 2.05 θ ¼ 0.53 K zJ ¼ 0.18 cm1 (J is the interaction parameter between two nearest neighbours and z is number of two nearest neighbours) Fig. 1 [Fe(L)Cl2]n. Temperature dependence of μeff. The solid represents the calculated curve fit

Symbols and Abbreviations Short form T χg χM pm μeff ΘP g J D SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) spectroscopic splitting factor or Lande factor exchange energy constants of spin Hamiltonian describing zero field splitting parameters superconducting quantum interference device

Reference S. Meyer, S. Demeshko, S. Dechert, F. Meyer, Inorg. Chim. Acta 363, 3088 (2010)

Magnetic properties of ditriflate-bridged, diiron(II) complex with 2,3-diethylnyltriptycene-linked dipicolinic methyl ester ligand (as borate salt)

Substance Ditriflate-bridged, diiron(II) complex with 2,3-di-ethylnyltriptycene-linked dipi colinic methyl ester ligand; [Fe2(μ-OTf)2(L)2](barf)2

Gross Formula C142H72B2F54Fe2N4O14S2

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_92

258

Additional Remarks

259

Structure OTf
¼ trifluoromethane sulfonate;

[Fe2(μ-OTf)2(L)2](barf)2; OMe O

N F3COS N

O

Fe

O O

OMe

O

N O O

Fe O

OMe

F3C

SOCF3

(barf ) 2

O S

O

O

N OMe

L ¼ 2,3-diethylnyltriptycene-linked dipicolinic methyl ester

barf ¼ tetrakis[3,5-bis(trifluoromethyl) phenyl]borate; B

F3C

OMe N

CF3

O

4 N O OMe

Data T [K] 293 296

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 5.2/Fe 7.1/mol

ΘP [K] –

Method Evans SQUID

Remarks In d6-acetone –

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) Plot of χ M and μeff versus T is shown in Fig. 1 (ii) Each Fe(II) being high-spin, has octahedral geometry (iii) A fit of χ M data (300–2 K) to a spin-only isotropic exchange Hamiltonian ℋ ¼ 2JS1.S2 is consistent with weak antiferromagnetic interactions, with: J’ ¼ 0.99 cm1 g ¼ 2.10

260

Magnetic properties of ditriflate-bridged, diiron(II) complex. . .

Fig. 1 [Fe2(μ-OTf)2(L)2] (barf)2. Temperature dependence of χ M (■) and μeff (○). The solid line corresponds to be best-fit described in the text

Symbols and Abbreviations Short form T χg χM pm μeff ΘP g J SQUID Evans

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) spectroscopic splitting factor or Lande factor exchange energy superconducting quantum interference device Evans balance

Reference J.J. Konanko, S.J. Lippard, Inorg. Chim. Acta 361, 894 (2008)

Magnetic properties of binuclear iron(II) complex with multidentate Schiff-base

Substance Dichloro[(E)-6–60 -(1E,10 E)-(ethane-1,2-diylbis(azan-1-yl-1-ylidene)bis-(methan-1yl-ylidene)-bis(4-methyl)-2-(E)(pyridine-2-ylmethylimino)methyl)phenolato] diiron(II); [Fe2(L)Cl2]

Gross Formula C32H30Cl2Fe2N6O2

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_93

261

262

Magnetic properties of binuclear iron(II) complex with multidentate Schiff-base

Structure [Fe2(L)Cl2]; CH3

N

H3 C

Cl

N

Cl

O

Fe

N

N N

Fe O

N N

O

N

O

H3C

N

CH3

N

N

N

H2L ¼ (E)-6–60 -(1E,10 E)-(ethane-1,2-diylbis(azan-1-yl-1-ylidene)bis-(methan-1yl-ylidene)-bis(4-methyl)-2-(E)-(pyridine-2-ylmethylimino)methyl)phenol N H3C

OH

N HO

N

N

N

N

CH3

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 3.9/Fe

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] –

Method Johnson Matthey

Remarks Polymeric chain structure, octahedral geometry around Fe(II)

Reference

263

Additional Remark (i) Sub-normal μeff value may arise from metal-metal interactions through the phenolic oxygen atom/or extensive electron delocalization

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Johnson Matthey

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Johnson Matthey balance

Reference M.J. AI-Jeboori, H.A. Hasan, W.A.J. Al-Sa’idy, Transit. Met. Chem. 34, 593 (2009)

Magnetic properties of heterobimetallic, Fe(II)-Cr(III) complex with 1,10-phenanthroline-5,6-dione

Substance Heterobimetallic, Fe(II)-Cr(III) complex with 1,10-phenanthroline-5,6-dione; [FeCl2(L)CrCl2(thf)2]

Gross Formula C20H22Cl4CrFeN2O4

Properties Molar magnetic susceptibility and molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_94

264

Data

265

Structure L ¼ 1,10-phenanthroline-5,6-dione; O O

[FeCl2(L)CrCl2(thf)2]; O (thf )2 Cl2Cr

O

N FeCl2 N

N N thf ¼ tetrahydrofurane

O

Data T [K] 302

χg [106 emu/g] –

χM [106 emu/mol] 12,900

pm or μeff [μB] 5.53

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] –

Method Faraday

Remarks Structure consists of bridging phenanthrolinedione ligand, O,O0 -bonded to CrCl2(thf)2 and N,N0 -bonded to FeCl2 fragment

266

Magnetic properties of heterobimetallic, Fe(II)-Cr(III) complex. . .

Additional Remark (i) Ligand in mono reduced form

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference E.K. Brechin, L. Calucci, U. Englert, L. Margheriti, G. Pampaloni, C. Pinzino, A. Prescimone, Inorg. Chim. Acta 361, 2375 (2008)

Magnetic properties of iron(III) complex with 16-membered tetradentate macrocyclic ligand

Substance Dichloro(1,5:11,15-dimetheno-2,4,10,12-tetramethyl-[1,5,9,13]-tetraazahexadeca1,3,5,6,10,11,13,15,16–20-decene)iron(III) chloride; [Fe(amp)Cl2]Cl

Gross Formula C22H24Cl3FeN4

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_95

267

Magnetic properties of iron(III) complex with 16-membered. . .

268

Structure [Fe(amp)Cl2]Cl;

amp ¼ 16-membered macrocyclic ligand

Cl

CH3

H3C

CH3

H3C C H2C

N

C N

Fe

N

C

N

C

H2C

CH2 Cl

N

N

C

C N

N

C

C

H3C

CH2

CH3

CH3

H3C

Cl

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 5.95

ΘP [K] –

Method Gouy

Remarks High-spin distorted octahedral geometry

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference S. Chandra, S. Sharma, Transit. Met. Chem. 32, 150 (2007)

Magnetic properties of iron(III) complex with Schiff-base derived from o-toluidine and salicylaldehyde

Substance Aquatrichloro[N,N0 -bis(salicylidine)-o-toluidine]iron(III); [Fe(H2bst)(H2O)(Cl)3]

Gross Formula C28H26Cl3FeN2O3

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_96

269

Magnetic properties of iron(III) complex with Schiff-base derived. . .

270

Structure [Fe(H2bst)(H2O)(Cl)3]; H H3C OH

CH3 H H N

N

H 2O

Fe O

Cl Cl Cl

H2bst ¼ Schiff-base derived from o-toluidine and salicylaldehyde HO

OH

N

N H3C

CH3

Data T [K] –

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 5.82

ΘP [K] –

Method –

Remarks Octahedral

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference A.M. Ali, A.H. Ahmed, T.A. Mohamed, B.H. Mohamed, Transit. Met. Chem. 32, 461 (2007)

Magnetic properties of iron(III) complex with Schiff-base derived from o-toluidine and 2-hydroxynaphthaldehyde

Substance Iron(III) complex with N,N0 -bis(2-hydroxynaphthaledine)-o-toluidine; [Fe(Hbhnt)(H2O)2(Cl)2].8H2O

Gross Formula C36H47Cl2FeN2O12

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_97

271

Magnetic properties of iron(III) complex with Schiff-base derived. . .

272

Structure [Fe(Hbhnt)(H2O)2(Cl)2].8H2O; H H3C OH

CH3 H

.8H2O

N

N

Fe O H 2O H2O Cl Cl

H2bhnt ¼ Schiff-base derived from o-toluidine and 2-hydroxynaphthaldehyde HO

OH

N

N H3C

CH3

Data T [K] –

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 6.2

ΘP [K] –

Method –

Remarks Octahedral

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference A.M. Ali, A.H. Ahmed, T.A. Mohamed, B.H. Mohamed, Transit. Met. Chem. 32, 461 (2007)

Magnetic properties of iron(III) complex with trifunctionalized hydrazone ligand

Substance Acetylacetonatoaqua(4-methylphenylaminoacetoacetylacetonehydrazonato) iron(III) monohydrate; [Fe(L)(acac)(H2O)].H2O

Gross Formula C19H28FeN3O6

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_98

273

274

Magnetic properties of iron(III) complex with trifunctionalized hydrazone ligand

Structure [Fe(L)(acac)(H2O)].H2O; NH

H3C H3C

C

CH2

C

N

O

O

N

HC H3C

C

O

H2O

CH

Fe C

CH3

O OH2

C

CH3

Hacac ¼ acetylacetone

H2L ¼ 4-methylphenylaminoacetoacetylacetone hydrazone H 3C

CH3

NH CH2

C

NH

O

N

O

HC

CH3

C

C

OH

CH3

CH2 O

C

C CH3

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 5.9

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] –

Method –

Remarks High-spin Fe(III) in an octahedral geometry

Reference

275

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference A.S. EL-Tabl, F.A. EL-Saied, A.N. AL-Hakimi, Transit. Met. Chem. 32, 689 (2007)

Magnetic properties of trinuclear iron(III) complex with trifunctionalized hydrazone ligand

Substance Triaquaoctachloro(4-methylphenylaminoacetoacetylacetonehydrazonato)triiron(III) dihydrate; [Fe3(HL)(Cl)8(H2O)3].2H2O

Gross Formula C14H27Cl8Fe3N3O7

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_99

276

Data

277

Structure [Fe3(HL)(Cl)8(H2O)3].2H2O; NH

H3C

CH2

Cl

C

NH

O

N

Fe

Fe

Cl Cl

CH

OH2

2H2O

C

O

Cl H2O

CH3 C

CH3

Cl Cl

Fe

OH2 Cl

Cl

H2L ¼ 4-methylphenylaminoacetoacetylacetonehydrazone H 3C

NH CH2

C

NH

O

N

CH3 C CH2

O

C CH3

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 3.7

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] –

Method –

Remarks Octahedral iron(III)

278

Magnetic properties of trinuclear iron(III) complex with. . .

Additional Remark (i) Reduced μeff value may result from spin density exchange between the iron centers

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference A.S. EL-Tabl, F.A. EL-Saied, A.N. AL-Hakimi, Transit. Met. Chem. 32, 689 (2007)

Magnetic properties of mixed ligand iron(III) complex with azide, nitrosyl and Mannich base

Substance Triazido(piperidinobenzylbenzamido)nitrosyliron(III); [Fe(N3)3NO(pbb)]

Gross Formula C19H21FeN12O2

Properties Molar magnetic moment

Structure [Fe(N3)3NO(pbb)];

Hpbb ¼ piperidinobenzylbenzamide N

H C

H N

O C

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_100

279

Magnetic properties of mixed ligand iron(III) complex with azide, nitrosyl. . .

280

Data T [K] –

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 5.92

ΘP [K] –

Method –

Remarks High-spin, distorted octahedral geometry around Fe(III)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference S. Anand, Transit. Met. Chem. 32, 816 (2007)

Magnetic properties of mixed ligand iron(III) complex with azide, nitrosyl and Mannich base

Substance Triazido(morpholinobenzylbenzamido)nitrosyliron(III); [Fe(N3)3NO(mbb)]

Gross Formula C18H19FeN12O3

Properties Molar magnetic moment

Structure [Fe(N3)3NO(mbb)];

Hmbb ¼ morpholinobenzylbenzamide O

N

H C

H N

O C

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_101

281

Magnetic properties of mixed ligand iron(III) complex with azide, nitrosyl. . .

282

Data T [K] –

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 5.81

ΘP [K] –

Method –

Remarks High-spin, distorted octahedral geometry around Fe(III)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference S. Anand, Transit. Met. Chem. 32, 816 (2007)

Magnetic properties of mixed ligand iron(III) complex with cyanate, nitrosyl and Mannich base

Substance Tricyanato(piperidinobenzylbenzamido)nitrosyliron(III); [Fe(NCO)3NO(pbb)]

Gross Formula C22H21FeN6O5

Properties Molar magnetic moment

Structure [Fe(NCO)3NO(pbb)];

Hpbb ¼ piperidinobenzylbenzamide N

H C

H N

O C

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_102

283

Magnetic properties of mixed ligand iron(III) complex with cyanate, nitrosyl. . .

284

Data T [K] –

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 5.89

ΘP [K] –

Method –

Remarks High-spin, distorted octahedral geometry around Fe(III)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference S. Anand, Transit. Met. Chem. 32, 816 (2007)

Magnetic properties of mixed ligand iron(III) complex with cyanate, nitrosyl and Mannich base

Substance Tricyanato(morpholinobenzylbenzamido)nitrosyliron(III); [Fe(NCO)3NO(mbb)]

Gross Formula C21H19FeN6O3

Properties Molar magnetic moment

Structure [Fe(NCO)3NO(mbb)];

Hmbb ¼ morpholinobenzylbenzamide O

N

H C

H N

O C

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_103

285

Magnetic properties of mixed ligand iron(III) complex with cyanate, nitrosyl. . .

286

Data T [K] –

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 5.97

ΘP [K] –

Method –

Remarks High-spin, distorted octahedral geometry around Fe(III)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference S. Anand, Transit. Met. Chem. 32, 816 (2007)

Magnetic properties of mixed ligand iron(III) complex with cyanide, nitrosyl and Mannich base

Substance Tricyano(piperidinobenzylbenzamido)nitrosyliron(III); [Fe(CN)3NO(pbb)]

Gross Formula C22H21FeN6O2

Properties Molar magnetic moment

Structure [Fe(CN)3NO(pbb)];

Hpbb ¼ piperidinobenzylbenzamide N

H C

H N

O C

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_104

287

Magnetic properties of mixed ligand iron(III) complex with cyanide, nitrosyl. . .

288

Data T [K] –

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 1.82

ΘP [K] –

Method –

Remarks Low-spin, distorted octahedral geometry around Fe(III)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference S. Anand, Transit. Met. Chem. 32, 816 (2007)

Magnetic properties of mixed ligand iron(III) complex with cyanide, nitrosyl and Mannich base

Substance Tricyano(morpholinobenzylbenzamido)nitrosyliron(III); [Fe(CN)3NO(mbb)]

Gross Formula C21H19FeN6O3

Properties Molar magnetic moment

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289

Magnetic properties of mixed ligand iron(III) complex with cyanide, nitrosyl. . .

290

Structure Hmbb ¼ morpholinobenzylbenzamide

[Fe(CN)3NO(mbb)];

O

C

N

NC

Fe

NC

H N

O C

CH N

O

N

H C

O

NO CN

Data T [K] –

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 1.90

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] –

Method –

Remarks Low-spin, distorted octahedral geometry of Fe(III)

Reference

291

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference S. Anand, Transit. Met. Chem. 32, 816 (2007)

Magnetic properties of iron(III) complex with 16-membered modified [N6] macrocyclic ligand

Substance Dichloro[dibenzo[c,k][1,6,8,9,14,16]hexaazacyclohexadecane-[2,5,7,10,11,15] hexaone}iron(III) chloride; [Fe(L)Cl2]Cl

Gross Formula C18H14Cl3FeN6O6

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_106

292

Data

293

Structure [Fe(L)Cl2];

L ¼ dibenzo[c,k][1,6,8,9,14,16]hexaazacyclohexadecane[2,5,7,10,11,15]hexaone O C C O

H N H N

O C N H H N N C H O

H N

O C C O

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 1.54

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] –

Method Faraday

Remarks Low-spin, hexacoordinate Fe(III)

294

Magnetic properties of iron(III) complex with 16-membered modified [N6]. . .

Additional Remark (i) T2g ground state with incompletely quenched orbital-moment

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference Z.A. Siddiqi, M. Khalid, S. Kumar, Transit. Met. Chem. 32, 913 (2007)

Magnetic properties of tetramethylammonium tetrachloroferrate(III)

Substance Tetramethylammonium tetrachloroferrate(III); [(CH3)4N][FeCl4]

Gross Formula C4H12Cl4FeN

Properties Molar magnetic moment, product of molar magnetic susceptibility with temperature, Weiss Constant and exchange energy

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_107

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296

Magnetic properties of tetramethylammonium tetrachloroferrate(III)

Structure [(CH3)4N][FeCl4]

Data T [K] 300 1.8

χg [10
6 emu/g] -

χ MT [cm3 K mol
1] 4.44 1.94

pm or μeff [μB] 5.96 3.94

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K]
1.1

Method SQUID

Remarks Slightly distorted tetrahedral coordination around Fe(III)

Reference

297

Additional Remarks (i) χ M data were fitted using the χ M equation for S ¼ 5/2 (ii) Best-fit parameters (300-20 K) being: zJ’ ¼
0.03 cm
1 (intermolecular exchange parameter) g ¼ 2.02 (iii) Curie-Weiss law observed (300-50 K), with C ¼ 4.48 cm3mol
1K θ ¼
1.1 K (iv) χ M curve indicated presence of antiferromagnetic ordering with Neel Temperature TN ¼ 3.1 K

Symbols and Abbreviations Short form T χg χM pm μeff ΘP g θ zJ0 C SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) spectroscopic splitting factor or Lande factor Curie temperature intermolecular exchange parameter Curie constant superconducting quantum interference device

Reference D. Wyrzykowski, R. Kruszynski, J. Klak, J. Mrozinski, Z. Warnke, Inorg. Chim. Acta 361, 262 (2008)

Magnetic properties of tetramethylammonium tetrabromoferrate(III)

Substance Tetramethylammonium tetrabromoferrate(III); [(CH3)4N][FeBr4]

Gross Formula C4H12Br4FeN

Properties Molar magnetic moment, product of molar magnetic susceptibility with temperature, Weiss Constant and exchange energy

Structure [(CH3)4N][FeBr4]

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298

Additional Remarks

299

Data T [K] 300 1.8

χg [10
6 emu/g] – –

χ MT [cm3 K mol
1] 4.16 0.100

pm or μeff [μB] 5.77 0.88

ΘP [K]
32.6

Method SQUID

Remarks Slightly distorted tetrahedral coordination around Fe(III)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) Plot of χ M and χ MT versus T is shown in Fig. 1 (ii) Best-fit parameters (300-20 K) being: zJ’ ¼
4.87 cm
1 (intermolecular exchange parameter) g ¼ 2.09 (iii) Curie-Weiss law observed (300-50 K), with C ¼ 4.60 cm3mol
1K θ ¼
32.6 K (iv) χ M curve indicated presence of antiferromagnetic ordering with Neel Temperature TN ¼ 20 K Fig. 1 [(CH3)4N] [FeBr4]. Temperature dependence of χ M (●) and χ MT (○). The solid line is the calculated curve

300

Magnetic properties of tetramethylammonium tetrabromoferrate(III)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP zJ0 g θ C SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) intermolecular exchange parameter spectroscopic splitting factor or Lande factor Curie temperature Curie constant superconducting quantum interference device

Reference D. Wyrzykowski, R. Kruszynski, J. Klak, J. Mrozinski, Z. Warnke, Inorg. Chim. Acta 361, 262 (2008)

Magnetic properties of tetramethylammonium tribromochloroferrate(III)

Substance Tetramethylammonium tribromochloroferrate(III); [(CH3)4N][FeBr3Cl]

Gross Formula C4H12Br3ClFeN

Properties Molar magnetic moment, product of molar magnetic susceptibility with temperature, Weiss Constant and exchange energy

Structure [(CH3)4N][FeBr3Cl]

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302

Magnetic properties of tetramethylammonium tribromochloroferrate(III)

Data T [K] 300 1.8

χg [10
6 emu/g] – –

χ MT [cm3 K mol
1] 4.45 0.37

pm or μeff [μB] 5.93 1.05

ΘP [K]
22.6

Method SQUID

Remarks Slightly distorted tetrahedral coordination around Fe(III)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) χ M data were fitted using the χ M equation for S ¼ 5/2 (ii) Best-fit parameters (300–20 K) being: zJ’ ¼
2.87 cm
1 (intermolecular exchange parameter) g ¼ 2.09 (iii) Curie-Weiss law observed (300–50 K), with C ¼ 4.77 cm3mol
1K θ ¼
22.6 K (iv) χ M curve indicated presence of antiferromagnetic ordering with Neel Temperature TN ¼ 16 K

Symbols and Abbreviations Short form T χg χM pm μeff ΘP g θ C zJ0 SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) spectroscopic splitting factor or Lande factor Curie temperature Curie constant intermolecular exchange parameter superconducting quantum interference device

Reference D. Wyrzykowski, R. Kruszynski, J. Klak, J. Mrozinski, Z. Warnke, Inorg. Chim. Acta 361, 262 (2008)

Magnetic properties of tetramethylammonium bromotrichloroferrate(III)

Substance Tetramethylammonium bromotrichloroferrate(III); [(CH3)4N][FeBrCl3]

Gross Formula C4H12BrCl3FeN

Properties Molar magnetic moment, product of molar magnetic susceptibility with temperature, Weiss Constant and exchange energy

Structure [(CH3)4N][FeBrCl3]

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_110

303

304

Magnetic properties of tetramethylammonium bromotrichloroferrate(III)

Data T [K] 300 1.8

χg [10
6 emu/g] – –

χ MT [cm3 K mol
1] 4.45 0.273

pm or μeff [μB] 5.97 1.48

ΘP [K]
10.9

Method SQUID

Remarks Slightly distorted tetrahedral coordination around Fe(III)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) χ M data were fitted using the χ M equation for S ¼ 5/2 (ii) Best-fit parameters (300–20 K) being: zJ’ ¼
1.41 cm
1 (intermolecular exchange parameter) g ¼ 2.06 (iii) Curie-Weiss law observed (300–50 K), with C ¼ 4.60 cm3mol
1K θ ¼
10.9 K (iv) χ M curve indicated presence of antiferromagnetic ordering with Neel Temperature TN ¼ 10 K

Symbols and Abbreviations Short form T χg χM pm μeff ΘP zJ0 g θ C SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Intermolecular exchange parameter spectroscopic splitting factor or Lande factor Curie temperature Curie constant superconducting quantum interference device

Reference D. Wyrzykowski, R. Kruszynski, J. Klak, J. Mrozinski, Z. Warnke, Inorg. Chim. Acta 361, 262 (2008)

Magnetic properties of iron(III) complex with 2-thione-4,6-diamino-5hydroxypyrimidine

Substance Iron(III) complex with 2-thione-4,6-diamino-5-hydroxypyrimidine; [Fe(L)3].4H2O

Gross Formula C12H23FeN12O7S3

Properties Molar magnetic moment

Structure [Fe(L)3].4H2O;

HL ¼ 2-thione-4,6-diamino-5-hydroxypyrimidine H

N

S N

NH2 OH

NH2

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_111

305

306

Magnetic properties of iron(III) complex. . .

Data T [K] 298

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 4.20

ΘP [K] –

Method Johnson Matthey

Remarks Octahedral geometry around Fe(III)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remark (i) Antiferromagnetic interactions indicated

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Johnson Matthey

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Johnson Matthey balance

Reference S.I. Mostafa, N. Hadjiliadis, Transit. Met. Chem. 33, 529 (2008)

Magnetic properties of iron(III) chloro complex with hydrazone ligand containing the thiophene moiety

Substance Iron(III) chloro complex with N0 -[(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1Hpyrazol-4-yl)methylene]-thiophene-2-carbohydrazide; [Fe(L)Cl2(H2O)].2H2O

Gross Formula C17H21Cl2FeN4O5S

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_112

307

Magnetic properties of iron(III) chloro complex with hydrazone. . .

308

Structure [Fe(L)Cl2(H2O)].2H2O; S

C

N

O

N

H2O Fe Cl

CH3

CH Cl O

N

N

2H2O

CH3

C6H5

HL ¼ N0 -[(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl) methylene]-thiophene-2-carbohydrazide H

H N S O

CH3

C N O

N N

CH3

C6H5

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 5.84

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] –

Method Gouy

Remarks high-spin Fe(III)

Reference

309

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference M.F.R. Fouda, M.M. Abd-Elzaher, M.M.E. Shakdofa, F.A. El Saied, M.I. Ayad, A.S. El Tabl, Transit. Met. Chem. 33, 219 (2008)

Magnetic properties of iron(III) nitrato complex with hydrazone ligand containing the thiophene moiety

Substance Iron(II) nitrato complex with N0 -[(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1Hpyrazol-4-yl)methylene]-thiophene-2-carbohydrazide; [Fe(L)(NO3)2(H2O)].H2O

Gross Formula C17H19FeN6O10S

Properties Molar magnetic moment

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310

Data

311

Structure [Fe(L)(NO3)2(H2O)].H2O; S

C

N

O

N

H2O Fe Cl

CH3

CH Cl O

N

N

H 2O

CH3

C6H5

HL ¼ N0 -[(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl) methylene]-thiophene-2-carbohydrazide H

H N S O

CH3

C N O

N N

CH3

C6H5

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 6.1

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] –

Method Gouy

Remarks high-spin Fe(III)

312

Magnetic properties of iron(III) nitrato complex with hydrazone. . .

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference M.F.R. Fouda, M.M. Abd-Elzaher, M.M.E. Shakdofa, F.A. El Saied, M.I. Ayad, A.S. El Tabl, Transit. Met. Chem. 33, 219 (2008)

Magnetic properties of iron(III) complex with partially deprotonated triprotic imidazole-containing Schiff-base

Substance Iron(II) complex with partially deprotonated triprotic imidazole-containing Schiffbase; [Fe(HL)].ClO4.CH3CN

Gross Formula C20H25ClFeN11O4

Properties Molar magnetic moment

Structure [Fe(HL)].ClO4.CH3CN;

H3L ¼ Schiff-base obtained from tris(2-aminoethyl)amine and imidazole-2-carboxaldehyde H N

H

H2CH2CN

N N

3

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_114

313

314

Magnetic properties of iron(III) complex with partially. . .

Data T [K] 300-10

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 2.01

ΘP [K] –

Method SQUID

Remarks low-spin iron(III)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) superconducting quantum interference device

Reference L. Alvarado, G. Brewer, E.E. Carpenter, C. Viragh, P.Y. Zavalij, Inorg. Chim. Acta 363, 817 (2010)

Magnetic properties of iron(III) complex with polymer anchored Schiff-base

Substance Iron(III) complex with polymer anchored Schiff-base; [Fe(ps-L)(Cl)3(H2O)]

Gross Formula C14H13Cl3FeN2O

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_115

315

316

Magnetic properties of iron(III) complex with polymer anchored Schiff-base

Structure [Fe(ps-L)(Cl)3(H2O)]; (CH=CH)n

N Cl Cl

Fe Cl

N OH2

ps-L ¼ Schiff-base prepared by reacting polystyrene amine with 2-pyridine carbaldehyde (CH=CH)n

N

N

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 5.71

ΘP [K] –

Method Gouy

Remarks high-spin, octahedral

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference S.M. Islam, P. Mondal, K. Tuhina, A.S. Roy, D. Hossain, S. Mondal, Transition Met. Chem. 35, 891 (2010)

Magnetic properties of dinuclear iron(III) complex containing m-oxo-di-mcarboxylato motif

Substance Di-μ-benzoato-μ-oxo-bis[N,N,-bis(2-pyridylmethyl)ethylamine]diiron(III)perchlorate monoethanolate; [Fe2(bpea)2(PhCO2)2(μ-O)](ClO4)2.EtOH

Gross Formula C44H50Cl2Fe2N6O14

Properties Molar magnetic moment

Structure [Fe2(bpea)2(PhCO2)2(μ-O)](ClO4)2.EtOH;

bpea ¼ N,N,-bis(2-pyridylmethyl) ethylamine N

N

N

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_116

317

Magnetic properties of dinuclear iron(III) complex. . .

318

Data T [K] RT 2.0

χg [106 emu/g] – –

χM [106 emu/mol] – –

pm or μeff [μB] 2.39 0.2

ΘP [K] –

Method SQUID

Remarks μ-oxo-di-μcarboxylato bridged binuclear complex

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remark (i) plots of χ M (O) and μeff (Δ) versus T are shown in Fig. 1 (ii) χ M curve indicated strong antiferromagnetic interactions (iii) least-squares analysis of χ M leads to the best fitting parameters of: J ¼ 141.6 cm1 g ¼ 2.43 ϱ ¼ 4.73  103 % (molar fraction of paramagnetic impurity) Fig. 1 [Fe2(bpea)2(PhCO2)2(μ-O)] (ClO4)2.EtOH. Plots of χ M (O) and μeff (Δ) versus T for the complex. The solid lines are theoretical fits

Reference

319

Symbols and Abbreviations Short form T χg χM pm μeff ΘP ρ g J SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) molar fraction of paramagnetic impurity spectroscopic splitting factor or Lande factor exchange energy superconducting quantum interference device

Reference J. Qian, Q.L. Wang, W. Gu, J.-L. Tian, S.-P. Yan, D.-Z. Liao, P. Cheng, M.-J. Xie, Transit. Met. Chem. 32, 847 (2007)

Magnetic properties of binuclear iron(III) complex with Schiff-base derived from 4,6-diacetylresorcinol

Substance Binuclear iron(III) complex with Schiff-base (derived by the condensation of 4,6-diacetylresorcinol and o- phenylenediamine); [Fe2(L)2](NO3)2.1.5H2O

Gross Formula C44H43Fe2N10O11.5

Properties Molar magnetic moment

Structure [Fe2(L)2] (NO3)2.1.5H2O;

H2L ¼ Schiff-base derived from 4,6-diacetylresorcinol and o-phenylenediamine CH3

CH3

N H2N

N OH

OH

NH2

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_117

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Reference

321

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 7.00/mol 4.95/Fe

ΘP [K] –

Method Johnson Matthey

Remarks binuclear, each Fe(III) in high-spin octahedral geometry

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remark (i) antiferromagnetic interactions indicated between neighbouring Fe(III) ions

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Johnson Matthey

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Johnson Matthey balance

Reference A.A.A. Emara, O.M.I. Adly, Transition Met. Chem. 32, 889 (2007)

Magnetic properties of binuclear iron(III) complex with Schiff-base derived from 4,6-diacetylresorcinol

Substance Binuclear iron(III) complex with Schiff-base (derived from 4,6-diacetylresorcinol and o-aminophenol); [Fe2(L)1.5(H2O)4].2H2O

Gross Formula C33H36Fe2N3O12

Properties Molar magnetic moment

Structure [Fe2(L)1.5(H2O)4].2H2O;

H4L ¼ Schiff-base derived from 4,6-diacetylresorcinol and o-aminophenol CH3 OH

CH3 N

N OH

OH

OH

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_118

322

Reference

323

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 7.14/mol 5.04/Fe

ΘP [K] –

Method Johnson Matthey

Remarks binuclear, highspin, each Fe(III) is an octahedral environment

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remark (i) antiferromagnetic interactions indicated between neighbouring Fe(III) ions

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Johnson Matthey

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Johnson Matthey balance

Reference A.A.A. Emara, O.M.I. Adly, Transit. Met. Chem. 32, 889 (2007)

Magnetic properties of bimetallic iron(III) complex with 32-membered [N12] macrocyclic ligand

Substance Tetrachloro{8,14,24,30-tetrmethyl-7,15,23,31-tetraphenyl [1,5,7,9,13,15,17,21,23,25,29,31]dodecaazacyclo-dotriaconta-8,14,24,30} diiron(III) perchlorate; [Fe2(L)(Cl)4](ClO4)2

Gross Formula C48H68Cl6Fe2N12O8

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_119

324

Structure

325

Structure [Fe2(L)(Cl)4](ClO4)2; Cl H3 C N C6H5

N

N

CH3 C6 H 5

N

Fe NH Cl HN

(ClO4)2

Cl HN NH C6H5

Fe

N

C6H5

N N

N

H3 C

CH3 Cl

L ¼ dinucleating, unsymmetrical 32-membered [N12] macrocyle; 8,14,24,30tetrmethyl-7,15,23,31-tetraphenyl[1,5,7,9,13,15,17,21,23,25,29,31]dodecaazacyclodotriaconta-8,14,24,30-tetraene

H3C C6H5

C6H5

N

N

H3C

N

N

NH

HN

NH

HN

N

N

CH3 N C6H5

N C6H5 CH3

Magnetic properties of bimetallic iron(III) complex with 32-membered. . .

326

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 3.3/mol 1.7/fe

ΘP [K] –

Method Faraday

Remarks binuclear, each highspin Fe(III) in distorted octahedral geometry

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remark (i) sub-normal μeff value indicated strong antiferromagnetic interactions

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference Z.A. Siddiqi, M.M. Khan, M. Khalid, S. Kumar, Transit. Met. Chem. 32, 927 (2007)

Magnetic properties of oxo-bridged binuclear iron(III) complex with tris(2-pyridylmethyl)amine

Substance Oxo-bridged binuclear iron(III) complex with tris(2-pyridylmethyl)amine; [(tpya)FFeIIIOFeIIIF(tpya)](BF4)2.0.5MeOH

Gross Formula C36.5H38B2F10Fe2N8O1.5

Properties Molar magnetic moment, Weiss constant and exchange energy

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_120

327

Magnetic properties of oxo-bridged binuclear iron(III) complex. . .

328

Structure [(tpya)FFeIIIOFeIIIF(tpya)](BF4)2.0.5MeOH;

tpya ¼ tri(2-pyridylmethyl)amine N N N N

Data T [K] RT 10 K), with: J ¼ 0.109 cm1 g ¼ 1.934 (iii) 50

χg [106 emu/g] 

χ MT [cm3 K mol1] 

pm or μeff [μB] 2.90

ΘP [K] 

Method SQUID

Remarks square-planar geometry around Co(III)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remark (i) S ¼ 1 ground state

Symbols and Abbreviations Short form T χg χM pm μeff ΘP SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) superconducting quantum interference device

Reference S. Sproules, R.R. Kapre, N. Roy, T. Weyhermuller, K. Weighardt, Inorg. Chim. Acta 363, 2702 (2010)

Part XII Ni

Magnetic properties of nickel(II) complex with 16-membered tetradentate macrocyclic ligand

Substance Dichloro(1,5:11,15-dimetheno-2,4,10,12-tetramethyl-[1,5,9,13]-tetraazahexadeca1,3,5,6,10,11,13,15,16-20-decene)nickel(II); [Ni(amp)Cl2]

Gross Formula C22H24Cl2N4Ni

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_222

619

Magnetic properties of nickel(II) complex with 16-membered. . .

620

Structure [Ni(amp)Cl2]; Cl

CH3

H 3C H2C

C

N

Ni

C N

N

C

N

C

CH2 CH3

H3C

Cl

amp ¼ 16-membered macrocyclic ligand CH3

H3C N

N

C

C N

N

C

C H2C

CH2

CH3

H3C

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 3.02

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] –

Method Gouy

Remarks octahedral

Reference

621

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference S. Chandra, S. Sharma, Transition Met. Chem. 32, 150 (2007)

Magnetic properties of nickel(II) complex with Schiff-base derived from o-toluidine and 2-hydroxynaphthaldehyde

Substance Nickel(II) complex with N,N’-bis(2-hydroxynaphthaledine)-o-toluidine; [Ni(Hbhnt)(OAc)(C2H5OH)]

Gross Formula C40H36N2NiO5

Properties Molar magnetic moment

Structure [Ni(Hbhnt)(OAc)(C2H5OH)]; H H 3C

CH3 H

N

N

OH C2 H 5

O

H2bhnt ¼ Schiff-base derived from o-toluidine and 2-hydroxynaphthaldehyde OH

N

N

Ni O

H

OAc

H3C

HO

CH3

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_223

622

Reference

623

Data T [K] 

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 2.4

ΘP [K] 

Method 

Remarks tetrahedral

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference A.M. Ali, A.H. Ahmed, T.A. Mohamed, B.H. Mohamed, Transition Met. Chem. 32, 461 (2007)

Magnetic properties of nickel(II) complex with polydentate carboxyamide

Substance Diaqua[N,N’-bis(3-carboxy-1-oxoprop-2-enyl)2-amino-N-arylbenzamidine]nickel (II); [Ni(L)(H2O)2]

Gross Formula C21H19N3NiO8

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_224

624

Reference

625

Structure H2L ¼ N,N’-bis(3-carboxy-1-oxoprop-2enyl)2-amino-N-arylbenzamidine

[Ni(L)(H2O)2];

N

H N HC HC

C C O

O O

OH2 Ni OH2

C

N

H

N

O C

CH

O

CH

C O

N

H

HC HC

C

C

C

O

O

OH

OH

H N C

C

CH CH

O

O

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 2.84

ΘP [K] 

Method VSM

Remarks octahedral

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP VSM

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Vibrating-sample magnetometer

Reference B.K. Singh, P. Mishra, B.S. Garg, Transition Met. Chem. 32, 603 (2007)

Magnetic properties of nickel(II) complex with polydentate carboxyamide

Substance Diaqua[N,N’-bis(3-carboxy-1-oxopropanyl)-2-amino-N-axylbenzamidine]nickel (II); [Ni(L)(H2O)2]

Gross Formula C21H23N3NiO8

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_225

626

Reference

627

Structure H2L ¼ N,N’-bis(3-carboxy-1-oxopropanyl)2-amino-N-axylbenzamidine

[Ni(L)(H2O)2];

N

H N H2 C H2 C

C C O

O O

C OH2 Ni OH2

H

N

N

O C

CH2

O

CH2

C O

N

H

H2C H2C

C

C

H

C N

O

O

OH

OH

O

C

C

CH2 CH2

O

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 2.56

ΘP [K] 

Method VSM

Remarks octahedral

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP VSM

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Vibrating-sample magnetometer

Reference B.K. Singh, P. Mishra, B.S. Garg, Transition Met. Chem. 32, 603 (2007)

Magnetic properties of nickel(II) complex with polydentate carboxyamide

Substance Diaqua[N,N’-bis(3-carboxy-1-oxophenelenyl)-2-amino-N-axylbenzamidine]nickel(II); [Ni(L)(H2O)2]

Gross Formula C29H23N3NiO8

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_226

628

Reference

629

Structure H2L ¼ N,N’-bis(3-carboxy-1oxophenelenyl)-2-amino-Naxylbenzamidine

[Ni(L)(H2O)2]; N

H N C C

O O

O

OH2 Ni OH2

C

H

N

O

N

H

O C

N C

C O

C

C

O

O

OH

OH

N

O

H C C O

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 2.92

ΘP [K] 

Method VSM

Remarks octahedral

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP VSM

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Vibrating-sample magnetometer

Reference B.K. Singh, P. Mishra, B.S. Garg, Transition Met. Chem. 32, 603 (2007)

Magnetic properties of nickel(II) complex with trifunctionalized hydrazone ligand

Substance Aqyaduchloro(4-methylphenylaminoacetoacetylacetonehydrazone)nicke(II) monohydrate; [Ni(H2L)(Cl)2(H2O)].H2O

Gross Formula C14H23Cl2N3NiO4

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_227

630

Reference

631

Structure [Ni(H2L)(Cl)2(H2O)].H2O; CH2 H3C

NH

C

NH

O

N Ni

Cl OH2

CH3

H3C

C CH2

Cl O

H2L ¼ 4-methylphenylaminoacetoacetylacetonehydrazone NH

.H O 2

CH2

C

C

NH

O

N

CH3 C CH2

CH3

O

C CH3

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 3.1

ΘP [K] 

Method 

Remarks octahedral Ni(II)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference A.S. EL-Tabl, F.A. EL-Saied, A.N. AL-Hakimi, Transition Met. Chem. 32, 689 (2007)

Magnetic properties of nickel(II) complex with 16-membered modified [N6] macrocyclic ligand

Substance Dichloro[dibenzo[c,k][1,6,8,9,14,16]hexaazacyclohexadecane-[2,5,7,10,11,15] hexaone}nickel(II); [Ni(L)Cl2]

Gross Formula C18H14Cl2N6NiO6

Properties Molar magnetic moment

Structure [Ni(L)Cl2];

L ¼ dibenzo[c,k][1,6,8,9,14,16]hexaazacyclohexadecane[2,5,7,10,11,15]hexaone O C C O

O H C N H N H N H N

N C H O

H N

O C C O

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_228

632

Reference

633

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 3.30

ΘP [K] 

Method Faraday

Remarks high-spin hexacoordinate Ni(II)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference Z.A. Siddiqi, M. Khalid, S. Kumar, Transition Met. Chem. 32, 913 (2007)

Magnetic properties of nickel(II) chloro complex with macrocyclic ligand

Substance Dichloro(3,4,11,12-tetraoxo-1,2,5,6,9,10,13,14-octaazacyclohexadeca6,8,14,16-tetraene)nickel(II); [Ni(L)Cl2]

Gross Formula C8H8Cl2N8NiO4

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_229

634

Data

635

Structure L ¼ 3,4,11,12-tetraoxo-1,2,5,6,9,10,13,14octaazacyclohexadeca-6,8,14,16tetraene O O

[Ni(L)Cl2]; O

O

NH H

C

H

C

NH Cl

N

N

Ni N

N

Cl

H

C

H

NH

NH O

C

H

C

H

C

O

NH

NH

N

N

N

N

NH

NH

O

C

H

C

H

O

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 2.952.91

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method 

Remarks octahedral environment around the Ni(II)

636

Magnetic properties of nickel(II) chloro complex with macrocyclic ligand

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference D.P. Singh, R. Kumar, V. Malik, P. Tyagi, Transition Met. Chem. 32, 1051 (2007)

Magnetic properties of nickel(II) nitrato complex with macrocyclic ligand

Substance Dinitrato(3,4,11,12-tetraoxo-1,2,5,6,9,10,13,14-octaazacyclohexadeca6,8,14,16-tetraene)nickel(II); [Ni(L)(NO3)2]

Gross Formula C8H8N10NiO10

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_230

637

638

Magnetic properties of nickel(II) nitrato complex with macrocyclic ligand

Structure [Ni(L)(NO3)2]; O NH H

C

H

C

NH NO3 N

N

Ni N

L ¼ 3,4,11,12-tetraoxo-1,2,5,6,9,10,13,14octaazacyclohexadeca-6,8,14,16tetraene O O

O

NO3

H

C

H

NH

NH O

N

C

H

C

H

C

O

NH

NH

N

N

N

N

NH

NH

O

C

H

C

H

O

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 2.952.91

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method 

Remarks octahedral environment around the Ni(II)

Reference

639

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference D.P. Singh, R. Kumar, V. Malik, P. Tyagi, Transition Met. Chem. 32, 1051 (2007)

Magnetic properties of nickel(II) acetato complex with macrocyclic ligand

Substance Diacetato(3,4,11,12-tetraoxo-1,2,5,6,9,10,13,14-octaazacyclohexadeca-6,8,14, 16-tetraene)nickel(II); [Ni(L)(OAc)2]

Gross Formula C12H14N8NiO8

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_231

640

Data

641

Structure L ¼ 3,4,11,12-tetraoxo-1,2,5,6,9,10,13, 14-octaazacyclohexadeca-6,8,14, 16-tetraene

[Ni(L)(OAc)2];

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 2.952.91

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method 

Remarks octahedral environment around the Ni(II)

642

Magnetic properties of nickel(II) acetato complex with macrocyclic ligand

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference D.P. Singh, R. Kumar, V. Malik, P. Tyagi, Transition Met. Chem. 32, 1051 (2007)

Magnetic properties of nickel(II) chloro complex with 12-membered tetraaza [N4] macrocyclic ligand

Substance Dichloro(1,3,7,9-tetraaza-4,6-10,12-tetraphenyl-2,8-dithiacyclododecane) nickel(II); [Ni(L)Cl2]

Gross Formula C32H24Cl2N4NiS2

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_232

643

Magnetic properties of nickel(II) chloro complex with 12-membered. . .

644

Structure L ¼ 1,3,7,9-tetraaza-4,6-10, 12-tetraphenyl-2, 8-dithiacyclododecane

[Ni(L)Cl2];

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 2.95

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Gouy

Remarks octahedral geometry

Reference

645

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference S. Chandra, A. Gautam, M. Tyagi, Transition Met. Chem. 32, 1079 (2007)

Magnetic properties of nickel(II) nitrato complex with 12-membered tetraaza [N4] macrocyclic ligand

Substance Dinitrato(1,3,7,9-tetraaza-4,6-10,12-tetraphenyl-2,8-dithiacyclododecane) nickel(II); [Ni(L)(NO3)2]

Gross Formula C32H24N6NiO6S2

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_233

646

Data

647

Structure L ¼ 1,3,7,9-tetraaza-4,6-10, 12-tetraphenyl-2, 8-dithiacyclododecane

[Ni(L)(NO3)2];

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 2.97

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Gouy

Remarks octahedral geometry

648

Magnetic properties of nickel(II) nitrato complex with 12-membered. . .

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference S. Chandra, A. Gautam, M. Tyagi, Transition Met. Chem. 32, 1079 (2007)

Magnetic properties of nickel(II) complex with Schiff-base derived from 4-substituted carbostyril [quinolin-2-(1H)-one]

Substance Nickel(II) complex with salicylidene-4-aminomethylcarbostyril(Schiff-base); [Ni(samc)2(H2O)2]

Gross Formula C17H18N2NiO4

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_234

649

Magnetic properties of nickel(II) complex with Schiff-base derived. . .

650

Structure [Ni(samc)2(H2O)2]; O

H2samc ¼ Schiff-base derived from 4-aminomethylcarbostyril and salicylaldehyde

H N

OH2 H

C

Ni

N H2C

N H

CH2

O

H

N

OH2

O

C

C

OH

N

H

H2C

O

N H

O

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 3.09

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method 

Remarks octahedral geometry

Reference

651

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference M.A. Phaniband, S.D. Dhumwad, Transition Met. Chem. 32, 1117 (2007)

Magnetic properties of nickel(II) complex with Schiff-base derived from 4-substituted carbostyril [quinolin-2-(1H)-one]

Substance Nickel(II) complex with o-vanillin salicylidene 4-aminomethylcarbostyril (Schiff-base); [Ni(vamc)2(H2O)2]

Gross Formula C18H18N2NiO5

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_235

652

Data

653

Structure [Ni(vamc)2(H2O)2];

H2vamc ¼ Schiff-base derived from 4-aminomethylcarbostyril and o-vanillin

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 3.18

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method 

Remarks octahedral geometry

654

Magnetic properties of nickel(II) complex with Schiff-base derived. . .

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference M.A. Phaniband, S.D. Dhumwad, Transition Met. Chem. 32, 1117 (2007)

Magnetic properties of nickel(II) complex with Schiff-base derived from 4-substituted carbostyril [quinolin-2-(1H)-one]

Substance Nickel(II) complex with chloro-salicylidene 4-aminomethylcarbostyril(Schiff-base); [Ni(csamc)2(H2O)2]

Gross Formula C17H15ClN2NiO4

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_236

655

656

Magnetic properties of nickel(II) complex with Schiff-base derived. . .

Structure [Ni(csamc)2(H2O)2];

H2csamc ¼ Schiff-base derived from 4-aminomethylcarbostyril and 5-chlorosalicylaldehyde

Reference

657

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 3.08

ΘP [K] 

Method 

Remarks octahedral geometry

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference M.A. Phaniband, S.D. Dhumwad, Transition Met. Chem. 32, 1117 (2007)

Magnetic properties of mixed ligand nickel(II) complex with 3,5-dinitrobenzoic acid and 4,40 -bipyridine

Substance Aqua-bis(4,40 -bipyridine)-tetra(3,5-dinitrobenzoato)dinickel(II,II); [Ni2(L)4(4,40 -bipy)2(H2O)]

Gross Formula C48H30N12Ni2O25

Properties Product of molar magnetic susceptibility with temperature and Weiss constant

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_237

658

Structure

659

Structure [Ni2(L)4(4,40 -bipy)2(H2O)];

HL ¼ 3,5-dinitro benzoic acid;

4,40 -bipy ¼ 4,40 -bipyridine

Magnetic properties of mixed ligand nickel(II) complex. . .

660

Data T [K] RT 50 35 8.0 2.0

χg [106 emu/g]  

χ MT [cm3 K mol1] 2.18 2.68 2.52 2.81 2.42

pm or μeff [μB] 

ΘP [K] +5.97

Method SQUID

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) temperature dependence of χ MT is shown in Fig. 1 (ii) Curie-Weiss law obeyed (26023 K), with: C ¼ 2.22 cm3 K mol1 θ ¼ +5.94 (iii) weak ferromagnetic interactions indicated

Fig. 1 [Ni2(L)4(4,40 -bipy)2(H2O)]. Temperature dependence of χ MT

Remarks 2D network based on lonzenge grid, each Ni(II) in an octahedral coordination environment

Reference

661

Symbols and Abbreviations Short form T χg χM pm μeff ΘP θ C SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Curie temperature Curie constant superconducting quantum interference device

Reference D.-X. Hu, P.-K. Chen, F. Luo, L. Xue, Y. Che, J.-M. Zheng, Inorg. Chim. Acta 360, 4077 (2007)

Magnetic properties of nickel(II) complex with hydrazone ligand containing the thiophene moiety

Substance Nickel(II) complex with N0 -[(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro1H-pyrazol-4-yl)methylene]-thiophene-2-carbohydrazide; [Ni(L)2].2H2O

Gross Formula C34H42N8NiO10S2

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_238

662

Data

663

Structure [Ni(L)2].2H2O;

HL ¼ N0 -[(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl) methylene]-thiophene-2-carbohydrazide

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 3.13

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Gouy

Remarks tetragonally distorted octahedral geometry

664

Magnetic properties of nickel(II) complex with hydrazone ligand. . .

Additional Remark (i) high value of μeff excluded spin-spin interaction between Ni(II) ions

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference M.F.R. Fouda, M.M. Abd-Elzaher, M.M.E. Shakdofa, F.A. El Saied, M.I. Ayad, A.S. El Tabl, Transition Met. Chem. 33, 219 (2008)

Magnetic properties of nickel(II) chloro complex with hydrazone ligand containing the thiophene moiety

Substance Nickel(II) chloro complex with N0 -[(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro1H-pyrazol-4-yl)methylene]-thiophene-2-carbohydrazide; [Ni(L)Cl(H2O)2]

Gross Formula C17H19ClN4NiO4S

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_239

665

Magnetic properties of nickel(II) chloro complex with hydrazone. . .

666

Structure [Ni(L)Cl(H2O)2];

HL ¼ N0 -[(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl) methylene]-thiophene-2-carbohydrazide

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 3.0

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Gouy

Remarks tetragonally distorted octahedral geometry

Reference

667

Additional Remark (i) high value of μeff excluded spin-spin interaction between Ni(II) ions

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference M.F.R. Fouda, M.M. Abd-Elzaher, M.M.E. Shakdofa, F.A. El Saied, M.I. Ayad, A.S. El Tabl, Transition Met. Chem. 33, 219 (2008)

Magnetic properties of nickel(II) chloro complex with N2O2 macrocycle

Substance Nickel(II) chloro complex with diazadioxa macrocyclic ligand obtained from o-aminophenol, 1,2-dibromoethane and phthaladehyde; [Ni(L)Cl2]

Gross Formula C22H18Cl2N2NiO2

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_240

668

Data

669

Structure L ¼ diazadioxa macrocyclic ligand obtained from o-aminophenol, 1,2-dibromoethane and phthaladehyde

[Ni(L)Cl2];

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 3.11

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Faraday

Remarks high-spin, spices establishing the triplet ground state, octahedral geometry around Ni(II) ion

670

Magnetic properties of nickel(II) chloro complex with N2O2 macrocycle

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference O.S.M. Nasman, Transition Met. Chem. 33, 285 (2008)

Magnetic properties of nickel(II) chloro complex with N2O2 macrocycle

Substance Nickel(II) chloro complex with dioxadiaza macrocyclic ligand obtained by condensation of o-aminophenol, 1,2-dibromoethane and pentanedione; [Ni(L)Cl2]

Gross Formula C19H20Cl2N2NiO2

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_241

671

672

Magnetic properties of nickel(II) chloro complex with N2O2 macrocycle

Structure L ¼ dioxadiaza macrocyclic ligand obtained by condensation of o-aminophenol, 1,2-dibromoethane and pentanedione

[Ni(L)Cl2];

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 3.18

ΘP [K] 

Method Faraday

Remarks octahedral geometry around Cu(II) ion

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference O.S.M. Nasman, Transition Met. Chem. 33, 285 (2008)

Magnetic properties of nickel(II) aqua complex with salen-based thiosemicarbazone ligand

Substance Nickel(II) aqua complex with salen-based thiosemicarbazone ligand; [Ni(L)(H2O)2]

Gross Formula C16H17N3NiO5S

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_242

673

674

Magnetic properties of nickel(II) aqua complex with salen-based. . .

Structure [Ni(L)(H2O)2];

H2L ¼ salen-based thiosemicarbazone ligand derived from phenylthiosemicarbazide and 2-formylphenoxyacetic acid

Reference

675

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 3.00

ΘP [K] 

Method Faraday + Gouy

Remarks octahedral

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method Faraday method

Reference R.S. Baligar, V.K. Revankar, Transition Met. Chem. 33, 361 (2008)

Magnetic properties of nickel(II) aqua complex with salen-based thiosemicarbazone ligand

Substance Nickel(II) aqua complex with salen-based thiosemicarbazone ligand; [Ni(L)(H2O)2]

Gross Formula C16H16ClN3NiO5S

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_243

676

Structure

Structure [Ni(L)(H2O)2];

H2L ¼ salen-based thiosemicarbazone ligand derived from 4-chlorophenylthiosemicarbazide and 2-formylphenoxyacetic acid

677

Magnetic properties of nickel(II) aqua complex with salen-based. . .

678

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 3.19

ΘP [K] 

Method Faraday + Gouy

Remarks octahedral

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method Faraday method

Reference R.S. Baligar, V.K. Revankar, Transition Met. Chem. 33, 361 (2008)

Magnetic properties of nickel(II) aqua complex with salen-based thiosemicarbazone ligand

Substance Nickel(II) aqua complex with salen-based thiosemicarbazone ligand; [Ni(L)(H2O)2]

Gross Formula C17H19N3NiO5S

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_244

679

680

Magnetic properties of nickel(II) aqua complex with salen-based. . .

Structure [Ni(L)(H2O)2];

H2L ¼ salen-based thiosemicarbazone ligand derived from tolyl-thiosemicarbazide and 2-formylphenoxyacetic acid

Reference

681

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 3.10

ΘP [K] 

Method Faraday + Gouy

Remarks octahedral

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method Faraday method

Reference R.S. Baligar, V.K. Revankar, Transition Met. Chem. 33, 361 (2008)

Magnetic properties of nickel(II) complex with 2-thione-4,6-diamino5-hydroxypyrimidine

Substance Nickel(II) complex with 2-thione-4,6-diamino-5-hydroxypyrimidine; [Ni(L)2(H2O)2].2H2O

Gross Formula C8H18N8NiO6S2

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_245

682

Reference

683

Structure HL ¼ 2-thione-4,6-diamino5-hydroxypyrimidine

[Ni(L)2(H2O)2].2H2O;

Data T [K] 298

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 3.12

ΘP [K] 

Method Johnson Matthey

Remarks octahedral geometry

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Johnson Matthey

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Johnson Matthey balance

Reference S.I. Mostafa, N. Hadjiliadis, Transition Met. Chem. 33, 529 (2008)

Magnetic properties of nickel(II) complex with 3-methylbenzyl-2-(6-methylpyridin-2ylmethylene)hydrazine carbodithioate

Substance Bis[3-methylbenzyl-2-(6-methylpyridin-2-ylmethylene)hydrazine carbodithiolato] nickel(II); [Ni(L)2]

Gross Formula C32H30N6NiS4

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_246

684

Reference

685

Structure [Ni(L)2];

L ¼ 3-methylbenzyl-2-(6-methylpyridin-2-ylmethylene)hydrazine carbodithioate

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 2.9

ΘP [K] 

Method 

Remarks octahedral

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference T.B.S.A. Ravoof, K.A. Crouse, M.I.M. Tahir, F.N.I. How, R. Rosli, D.J. Watkins, Transition Met. Chem. 35, 871 (2010)

Magnetic properties of nickel(II) chloro complex with 14-membered hexaazamacrocyclic ligand

Substance Nickel(II) chloro complex with 14-membered hexaazamacrocyclic ligand; [Ni(L)Cl2]

Gross Formula C28H32Cl2N6Ni

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_247

686

Data

687

Structure L ¼ 14-membered pendant arm hexaazamacrocyclic ligand obtained by the condensation of 1,2-phenylenediamine, 1,4-phenylenediamine and formaldehyde

[Ni(L)Cl2];

Data T [K] 298

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 3.0

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Faraday

Remarks Octahedral

688

Magnetic properties of nickel(II) chloro complex with 14-membered. . .

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference F. Firdaus, K. Fatma, M. Azam, S.N. Khan, A.U. Khan, M. Shakir, Transition Met. Chem. 33, 467 (2008)

Magnetic properties of nickel(II) nitrato complex with 14-membered hexaazamacrocyclic ligand

Substance Nickel(II) nitrato complex with 14-membered hexaazamacrocyclic ligand; [Ni(L)(NO3)2]

Gross Formula C28H32N8NiO6

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_248

689

Magnetic properties of nickel(II) nitrato complex with 14-membered. . .

690

Structure [Ni(L)(NO3)2];

L ¼ 14-membered pendant arm hexaazamacrocyclic ligand obtained by the condensation of 1,2-phenylenediamine, 1,4-phenylenediamine and formaldehyde

Data T [K] 298

χg [106 emu/g] 

χM [106 emu/mol] 

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

pm or μeff [μB] 3.2

ΘP [K] 

Method Faraday

Remarks octahedral

Reference

691

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference F. Firdaus, K. Fatma, M. Azam, S.N. Khan, A.U. Khan, M. Shakir, Transition Met. Chem. 33, 467 (2008)

Magnetic properties of nickel(II) complex with triethylenetetraamine and bidentate nitrogen donor co-ligand

Substance 1,10-Phenanthroline(triethylenetetramine)nickel(II) tetrafluoroborate; [Ni(trien)(phen)](BF4)2

Gross Formula C18H26B2F8N6Ni

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_249

692

Data

693

Structure [Ni(trien)(phen)](BF4)2;

trien ¼ triethylenetetramine;

phen ¼ 1,10-phenanthroline

Data T [K] 

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 3.12

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method 

Remarks spin-free d8 system, distorted octahedral geometry around Ni(II)

694

Magnetic properties of nickel(II) complex with triethylenetetraamine. . .

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference R.N. Patel, M.K. Kesharwani, A. Singh, D.K. Patel, M. Choudhary, Transition Met. Chem. 33, 733 (2008)

Magnetic properties of nickel(II) complex with triethylenetetraamine and bidentate nitrogen donor co-ligand

Substance Ethylenediamine(triethylenetetramine)nickel(II) perchlorate; [Ni(trien)(en)](ClO4)2

Gross Formula C8H26Cl2N6NiO8

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_250

695

696

Magnetic properties of nickel(II) complex with triethylenetetraamine. . .

Structure [Ni(trien)(en)](ClO4)2; trien ¼ triethylenetetramine;

en ¼ ethylenediamine

Data T [K] 

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 3.08

ΘP [K] 

Method 

Remarks spin-free d8 system, distorted octahedral geometry around Ni(II)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference R.N. Patel, M.K. Kesharwani, A. Singh, D.K. Patel, M. Choudhary, Transition Met. Chem. 33, 733 (2008)

Magnetic properties of nickel(II) complex with triethylenetetraamine and bidentate nitrogen donor co-ligand

Substance 2,20 -Bipyridine(triethylenetetramine)nickel(II) perchlorate; [Ni(trien)(bipy)](ClO4)2

Gross Formula C16H26Cl2N6NiO8

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_251

697

698

Magnetic properties of nickel(II) complex with triethylenetetraamine. . .

Structure [Ni(trien)(bipy)](ClO4)2;

bipy ¼ 2,20 -bipyridine

trien ¼ triethylenetetramine;

Data T [K] 

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 2.98

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method 

Remarks spin-free d8 system, distorted octahedral geometry around Ni(II)

Reference

699

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference R.N. Patel, M.K. Kesharwani, A. Singh, D.K. Patel, M. Choudhary, Transition Met. Chem. 33, 733 (2008)

Magnetic properties of nickel(II) adduct with 1,10-phenanthroline-5,6-dione (in thf)

Substance Nickel(II) adduct with 1,10-phenanthroline 5,6-dione (in thf); [NiBr2(L)]

Gross Formula C12H6Br2N2NiO2

Properties Molar magnetic susceptibility and molar magnetic moment

Structure [NiBr2(L)];

L ¼ 1,10-phenanthroline-5,6-dione

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_252

700

Reference

701

Data T [K] 290

χg [106 emu/g] 

χM [106 emu/mol] 3460

pm or μeff [μB] 2.84

ΘP [K] 

Method Faraday

Remarks 

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference E.K. Brechin, L. Calucci, U. Englert, L. Margheriti, G. Pampaloni, C. Pinzino, A. Prescimone, Inorg. Chim. Acta 361, 2375 (2008)

Magnetic properties of nickel(II) adduct with 1,10-phenanthroline-5,6-dione (in N-methylpyrrolidone)

Substance Nickel(II) adduct with 1,10-phenanthroline-5,6-dione (in N-methylpyrrolidone); [NiBr2(L)].nmp

Gross Formula C17H15Br2N3NiO3

Properties Molar magnetic susceptibility and molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_253

702

Data

703

Structure [NiBr2(L)].nmp;

L ¼ 1,10-phenanthroline-5,6-dione;

nmp ¼ N-methylpyrrolidone

Data T [K] 290

χg [106 emu/g] 

χM [106 emu/mol] 3500

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

pm or μeff [μB] 2.86

ΘP [K] 

Method Faraday

Remarks 

Magnetic properties of nickel(II) adduct. . .

704

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference E.K. Brechin, L. Calucci, U. Englert, L. Margheriti, G. Pampaloni, C. Pinzino, A. Prescimone, Inorg. Chim. Acta 361, 2375 (2008)

Magnetic properties of mixed ligand nickel(II) complex with pyridine-2,5-dicarboxylic acid and 2,20 -bipyridine

Substance Bis(2,20 -bipyridyl)pyridine-2,5-dicarboxylatonickel(II) heptahydrate; [Ni(pydc)(bipy)2].7H2O

Gross Formula C27H33N5NiO11

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_254

705

Magnetic properties of mixed ligand nickel(II). . .

706

Structure [Ni(pydc)(bipy)2].7H2O;

bipy ¼ 2,20 -bipyridine

H2pydc ¼ pyridine-2,5-dicarboxylic acid;

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 2.64

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Gouy

Remarks distorted octahedral geometry around Ni(II)

Reference

707

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference A.T. Colak, D. Akduman, O.Z. Yesilel, O. Buyukgungor, Transition Met. Chem. 34, 861 (2009)

Magnetic properties of mixed ligand nickel(II) complex with pyridine-2,5-dicarboxylic acid and 1,10-phenanthroline

Substance Bis(1,10-phenanthroline)-pyridine-2,5-dicarboxylatonickel(II) hexahemihydrate; [Ni(pydc)(phen)2].6.5H2O

Gross Formula C31H32N5NiO10.5

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_255

708

Data

709

Structure [Ni(pydc)(phen)2].6.5H2O;

H2pydc ¼ pyridine-2,5-dicarboxylic aicd;

phen ¼ 1,10-phenanthroline

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 2.41

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Gouy

Remarks distorted octahedral geometry around Ni(II)

Magnetic properties of mixed ligand nickel(II). . .

710

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference A.T. Colak, D. Akduman, O.Z. Yesilel, O. Buyukgungor, Transition Met. Chem. 34, 861 (2009)

Magnetic properties of nickel(II) complex with 5-phenyl-1,3,4-oxadiazole-2-thione containing ethylenediamine

Substance Bis(ethylenediamine)-bis(5-phenyl-1,3,4-oxadiazole-2-thionato)nickel(II); [Ni(pot)2(en)2]

Gross Formula C20H26N8NiO2S2

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_256

711

712

Magnetic properties of nickel(II) complex. . .

Structure [Ni(pot)2(en)2];

Hpot ¼ 5-phenyl-1,3,4-oxadiazole-2-thione;

en ¼ ethylenediamine

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 2.90

ΘP [K] 

Method Faraday

Remarks distorted octahedral geometry

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference N.K. Singh, M.K. Bharty, S.K. Kushawaha, R.J. Butcher, Transition Met. Chem. 35, 205 (2010)

Magnetic properties of nickel(II) complex with 5-furan-1,3,4-oxadiazole-2-thione containing ethylenediamine

Substance Bis(ethylenediamine)-bis(5-furan-1,3,4-oxadiazole-2-thionato)nickel(II); [Ni(fot)(en)2]

Gross Formula C16H22N8NiO4S2

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_257

713

714

Magnetic properties of nickel(II) complex. . .

Structure [Ni(fot)(en)2];

en ¼ ethylenediamine

Kfot ¼ potassium salt of 5-furan-1,3, 4-oxadiazole-2-thione;

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 2.84

ΘP [K] 

Method Faraday

Remarks distorted octahedral geometry

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference N.K. Singh, M.K. Bharty, S.K. Kushawaha, R.J. Butcher, Transition Met. Chem. 35, 205 (2010)

Magnetic properties of nickel(II) complex with N,N0 -(dithiodiethylenebis(aminylydenemethylene)-bis (1,2-phenylene)ditosylamide

Substance Nickel(II) complex with N,N0 -(dithiodiethylenebis (aminylydenemethylene)bis(1,2-phenylene)ditosylamide;[Ni(L)].CH3CN

Gross Formula C34H35N5NiO4S4

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_258

715

Magnetic properties of nickel(II) complex with N,N0 -(dithiodiethylenebis-. . .

716

Structure [Ni(L)]CH3CN; H2L ¼ Schiff-base obtained by the condensation of 2-(tosylamino)benzaldehyde and bis(2-aminoethyl)disulfide

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 3.6

ΘP [K] 

Method 

Remarks distorted tetrahedral geometry

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference L. Rodriguez, E. Labisbal, A. Sousa-Pedrares, J.A. Garcia-Vazquez, J. Romero, A. Sousa, Inorg. Chim. Acta 363, 1284 (2010)

Magnetic properties of ion-pair complex containing nickel bis(maleonitriledithiolate) anion and radical cation

Substance [3-(4,4,5,5-tetramethyl-1-oxido-3-oxyl-4,5-dihydro-3H-imidazol-20 -yl)-1-methylpyridinium]-bis(maleonitriledithiolato)nickelate(II) tris(tetrahydrofuranate); [(m-mpynn)2][Ni(mnt)2].3thf

Gross Formula C46H62N10NiO5S4

Properties Molar magnetic moment and Weiss constant

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_259

717

718

Magnetic properties of ion-pair complex containing. . .

Structure [(m-mpynn)2][Ni(mnt)2].3thf;

mnt2- ¼ maleonitriledithiolate dianion;

thf ¼ tetrahydrofurane

m-mpynnI ¼ [3-(4,4,5,5-tetramethyl-1-oxido-3-oxyl -4,5-dihydro-3H-imidazol-20 -yl) -1-methylpyridinium]iodide

Additional Remarks

719

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 2.50

ΘP [K] 7.85

Method SQUID

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) plot of μeff versus T plots are shown in Fig. 1 (ii) weak antiferromagnetic behaviour observed

Fig. 1 [(m-mpynn)2][Ni(mnt)2].3thf. Temperature dependence of μeff

Remarks radical cation forms a dimer and anion lies on center of inversion, Ni(II) being square-planar

720

Magnetic properties of ion-pair complex containing. . .

Symbols and Abbreviations Short form T χg χM pm μeff ΘP SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) superconducting quantum interference device

Reference X.-L. Wang, R.-N. Liu, P.-P. Yang, X.-Y. Song, L.-C. Li, Inorg. Chim. Acta 363, 1415 (2010)

Magnetic properties of ion-pair complex containing nickel bis(maleonitriledithiolate) anion and radical cation

Substance [4-(4,4,5,5-tetramethyl-1-oxido-3-oxyl-4,5-dihydro-3H-imidazol-20 -yl)-1-methyl pyridinium]-bis(maleo-nitriledithiolato)nickelate(II); [( p-mpynn)2][Ni(mnt)2]

Gross Formula C34H38N10NiO4S4

Properties Molar magnetic moment and Weiss constant

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_260

721

Magnetic properties of ion-pair complex containing nickel. . .

722

Structure [( p-mpynn)2][Ni(mnt)2];

mnt2- ¼ maleonitriledithiolate dianion;

p-mpynnI ¼ [4-(4,4,5,5-tetramethyl-1-oxido-3-oxyl-4, 5-dihydro-3H-imidazol-20 -yl)1-methylpyridinium]iodide

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 2.47

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 12.89

Method SQUID

Remarks (a) layered packing, radical cation lie between the layers of anions (b) crystal structure consists of three radical cations and one and half anions

Additional Remarks

Additional Remarks (i) plot of μeff and χ M1 versus T plots are shown in Fig. 1 (ii) Curie-Weiss law observed, with: C ¼ 0.79 cm3 K mol1 θ ¼ 12.89 K (iii) weak antiferromagnetic interactions indicated

Fig. 1 [( p-mpynn)2][Ni(mnt)2]. Temperature dependence of μeff and χ M1

723

724

Magnetic properties of ion-pair complex containing nickel. . .

Symbols and Abbreviations Short form T χg χM pm μeff ΘP θ C χ M1 SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Curie temperature Curie constant inverse molar susceptibility superconducting quantum interference device

Reference X.-L. Wang, R.-N. Liu, P.-P. Yang, X.-Y. Song, L.-C. Li, Inorg. Chim. Acta 363, 1415 (2010)

Magnetic properties of dipicolinatonickelate(II) complex having dication of 1,5-pentanediamine

Substance 1,5-Pentanediammonium bis(2,6-pyridinedicarboxylato)nickelate(II) pentahydrate; [penH2][Ni(L)2].5H2O

Gross Formula C19H32N4NiO13

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_261

725

Magnetic properties of dipicolinatonickelate(II) complex having. . .

726

Structure [penH2][Ni(L)2].5H2O;

penH2 ¼ 1,5-pentanediammonium;

H2L ¼ 2,6-pyridine dicarboxylic acid

H3N(CH2)5NH3

Data T [K] 298

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 2.83

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method 

Remarks six coordination number around the metal ion

Reference

727

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference B. Das, J.B. Baruah, Inorg. Chim. Acta 363, 1479 (2010)

Magnetic properties of dipicolinatonickelate(II) complex having dication of 1,8-diaminooctane (1,8-octyldiamine)

Substance 1,8-Diammoniumoctane bis(2,6-pyridinedicarboxylato)nickelate(II) dihydrate; [docH2][Ni(L)2].2H2O

Gross Formula C22H32N4NiO19

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_262

728

Data

729

Structure [docH2][Ni(L)2].2H2O;

docH2 ¼ dication of 1,8-diaminooctane;

H2L ¼ 2,6-pyridine dicarboxylic acid

H3N(CH2)8NH3

Data T [K] 298

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 2.85

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method 

Remarks distorted trigonal antiprism geometry

730

Magnetic properties of dipicolinatonickelate(II) complex having. . .

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference B. Das, J.B. Baruah, Inorg. Chim. Acta 363, 1479 (2010)

Magnetic properties of dipicolinatonickelate(II) complex having monoammonium cation of 4-aminobenzylamine

Substance 4-Ammoniumbenzylamine bis(2,6-pyridinedicarboxylato)nickelate(II) penta hydrate; [bamH]2[Ni(L)2].5H2O

Gross Formula C28H38N6NiO13

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_263

731

Magnetic properties of dipicolinatonickelate(II) complex. . .

732

Structure [bamH]2[Ni(L)2].5H2O;

bamH+ ¼ 4-ammonium benzylamine;

H2L ¼ 2,6-pyridine dicarboxylic acid

Data T [K] 298

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 2.91

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method 

Remarks six coordination number around the metal ion

Reference

733

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference B. Das, J.B. Baruah, Inorg. Chim. Acta 363, 1479 (2010)

Magnetic properties of nickel(II) complex with azo-containing pyridine amide ligand

Substance Nickel(II) complex with 2-[N-(2-phenylazo)carbamoyl]pyridine; [Ni(L)2]

Gross Formula C40H38N8NiO4

Properties Molar magnetic moment

Structure [Ni(L)2];

HL ¼ 2-[N-(2-phenylazo)carbamoyl]pyridine

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_264

734

Reference

735

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 2.98

ΘP [K] 

Method Faraday

Remarks distorted octahedral geometry around Ni(II)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference A.K. Sharma, S. Biswas, S.K. Burman, R. Mukherjee, Inorg. Chim. Acta 363, 2720 (2010)

Magnetic properties of mixed ligand pseudo halide supported mononuclear trans-nickel(II) complex with cationic heterocycle and thiocyanate

Substance trans-Bis(piperazinium)tetrathiocyanatonickel(II); trans-[Ni(NCS)4(pipzH)2]

Gross Formula C12H22N8NiS4

Properties Molar magnetic moment

Structure trans-[Ni(NCS)4(pipzH)2];

pipzH ¼ piparazinium cation

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_265

736

Reference

737

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 2.92

ΘP [K] 

Method Gouy

Remarks tetragonally elongated octahedral structure

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference M. Sarkar, S. Paul, K. Roy, S. Roychaudhuri, A. Sarkar, A.K. Ghosh, D. Ray, Inorg. Chim. Acta 363, 3041 (2010)

Magnetic properties of nickel(II) complex with L-histidine and imidazol

Substance Nickel(II) complex with (S)-2-(2-hydroxybenzylamino)-3-(1H-imidazol-4-yl)propionic acid and imidazol; [Ni(L)(im)2]

Gross Formula C19H21N7NiO2

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_266

738

Data

739

Structure [Ni(L)(im)2];

H2L ¼ (S)-2-(2-hydroxybenzylamino)-3-(1H-imida zol-4-yl)-propionic acid;

im ¼ imidazole

Data T [K] 298

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 3.21

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method 

Remarks mononuclear, octahedral arrangement around Ni(II)

740

Magnetic properties of nickel(II) complex with L-histidine and imidazol

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference S.C. Sahoo, M. Dubey, M.A. Alam, M. Ray, Inorg. Chim. Acta 363, 3055 (2010)

Magnetic properties of mixed ligand pseudo halide supported mononuclear trans-nickel(II) complex with imidazole and cyanate

Substance trans-Tetra(imidazol)diisocyanatonickel(II); trans-[Ni(NCO)2(im)4]

Gross Formula C14H16N10NiO2

Properties Molar magnetic moment

Structure trans-[Ni(NCO)2(im)4];

im ¼ imidazole

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_267

741

Magnetic properties of mixed ligand pseudo halide supported. . .

742

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 2.90

ΘP [K] 

Method Gouy

Remarks octahedral structure

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference M. Sarkar, S. Paul, K. Roy, S. Roychaudhuri, A. Sarkar, A.K. Ghosh, D. Ray, Inorg. Chim. Acta 363, 3041 (2010)

Magnetic properties of mixed ligand nickel(II) complex with L-histidine derivative and benzoate

Substance Nickel(II) complex with (S)-2-(2-hydroxybenzylamino)-3-(1H-imidazol-4-yl)-propionic acid and benzoic acid; [Ni(HL)(benz)(H2O)].H2O

Gross Formula C20H21N3NiO7

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_268

743

Magnetic properties of mixed ligand nickel(II). . .

744

Structure [Ni(HL)(benz)(H2O)].H2O;

H2L ¼ (S)-2-(2-hydroxybenzylamino)-3-(1H-imidazol-4-yl)-propionic acid

Hbenz ¼ benzoic acid

Data T [K] 298

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 3.05

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method 

Remarks mononuclear, octahedral arrangement around Ni(II)

Reference

745

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference S.C. Sahoo, M. Dubey, M.A. Alam, M. Ray, Inorg. Chim. Acta 363, 3055 (2010)

Magnetic properties of mixed ligand nickel(II) complex with L-histidine derivative and thiocyanate

Substance Nickel(II) complex with (S)-2-(2-hydroxybenzylamino)-3-(1H-imidazol-4-yl)-propionic acid and thiocyanate; [Ni(HL)(SCN)(H2O)].2H2O

Gross Formula C14H20N4NiO6S

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_269

746

Reference

747

Structure [Ni(HL)(SCN) (H2O)].2H2O;

H2L ¼ (S)-2-(2-hydroxybenzylamino)-3-(1H-imidazol4-yl)-propionic acid

Hbenz ¼ benzoic acid

Data T [K] 298

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 3.11

ΘP [K] 

Method 

Remarks mononuclear, octahedral arrangement around Ni(II)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference S.C. Sahoo, M. Dubey, M.A. Alam, M. Ray, Inorg. Chim. Acta 363, 3055 (2010)

Magnetic properties of nickel(II) complex with L-histidine derivative

Substance Nickel(II) complex with (S)-2-(2-hydroxybenzylamino)-3-(1H-imidazol-4-yl)-propionic acid; [Ni(HL)2].H2O

Gross Formula C26H30N6NiO7

Properties Molar magnetic moment

Structure [Ni(HL)2].H2O;

H2L ¼ (S)-2-(2-hydroxybenzylamino)-3-(1H-imidazol-4-yl)propionic acid

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_270

748

Reference

749

Data T [K] 298

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 2.95

ΘP [K] 

Method 

Remarks mononuclear, octahedral arrangement around Ni(II)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference S.C. Sahoo, M. Dubey, M.A. Alam, M. Ray, Inorg. Chim. Acta 363, 3055 (2010)

Magnetic properties of nickel(II) complex with vic-dioxime ligand bearing 1,8-diamino-3,6-dioxaoctane

Substance catena-poly-{Aqua[N,N0 -(1,8-diamino-3,6-dioxaoctane)glyoximato]nickel(II)}; [Ni(H2L)(H2O)]n

Gross Formula C10H22N6NiO8

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_271

750

Reference

751

Structure [Ni(H2L)(H2O)]n; H4L ¼ N,N0 -(1,8-diamino-3,6-dioxaoctane)-glyoxime

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 2.52

ΘP [K] 

Method 

Remarks polynuclear, octahedral geometry around Ni(II)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference A. Kilic, M. Durgun, E. Tas, I. Yilmaz, Transition Met. Chem. 33, 29 (2008)

Magnetic properties of dinuclear nickel(II) acetato complex with trifunctionalized hydrazone ligand

Substance Diacetatohydroxo(4-methylphenylaminoacetoacetylacetonehydrogen hydrazonato) nicke(II) dihydrate; [Ni2(HL)(OH)(OAc)2].2H2O

Gross Formula C18H29N3Ni2O9

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_272

752

Data

753

Structure [Ni2(HL)(OH)(OAc)2].2H2O;

H2L ¼ 4-methylphenylaminoacetoacetylacetonehydrazone

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 2.1

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method 

Remarks square-planar Ni(II)

754

Magnetic properties of dinuclear nickel(II) acetato complex. . .

Additional Remark (i) Low-μeff value indicate spin-exchange interactions between Ni(II) ions

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference A.S. EL-Tabl, F.A. EL-Saied, A.N. AL-Hakimi, Transition Met. Chem. 32, 689 (2007)

Magnetic properties of binuclear nickel(II) nitrato complex with trifunctionalized hydrazone ligand

Substance Tetraquatrinitrato(4-methylphenylaminoacetoacetylacetonehydrogen hydrazonato) dinicke(II) monohydrate; [Ni2(HL)(NO3)3(H2O)4].H2O

Gross Formula C14H28N6Ni2O16

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_273

755

756

Magnetic properties of binuclear nickel(II) nitrato complex. . .

Structure [Ni2(HL)(NO3)3(H2O)4].H2O;

H2L ¼ 4-methylphenylaminoacetoacetylacetonehydrazone

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 2.5

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method 

Remarks octahedral Ni(II)

Reference

757

Additional Remark (i) Low-μeff value indicate spin-exchange interactions between Ni(II) ions

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference A.S. EL-Tabl, F.A. EL-Saied, A.N. AL-Hakimi, Transition Met. Chem. 32, 689 (2007)

Magnetic properties of binuclear nickel(II) complex with pyrrol-2-carbaldhyde thiocarbohydrazone

Substance Diacetatoaquahydroxo(pyrrol-2-carbaldehyde thiocarbohydrazonato)dinickel(II) monohydrate; [Ni2(L)(OAc)2(OH)(H2O)].H2O

Gross Formula C10H19N5NiO7S

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_274

758

Data

759

Structure [Ni2(L)(OAc)2(OH)(H2O)].H2O;

HL ¼ pyrrol-2-carbaldehyde thiocarbohydrazone

Data T [K] 

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 2.24

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Johnson Matthey

Remarks binuclear, one Ni(II) has octahedral geometry while other Ni(II) is in square- planar environment

760

Magnetic properties of binuclear nickel(II) complex. . .

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Johnson Matthey

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Johnson Matthey balance

Reference K.S. Abu-Melha, N.M. El-Metwally, Transition Met. Chem. 32, 828 (2007)

Magnetic properties of bimetallic nickel(II) complex with 32-membered [N12] macrocyclic ligand

Substance Dichlorodiperchlorato{8,14,24,30-tetrmethyl-7,15,23,31-tetraphenyl [1,5,7,9,13,15,17,21,23,25,29,31]-dodecaazacyclodotriaconta-8,14,24,30} dinickel(II); [Ni2(L)(Cl)2(ClO4)2]

Gross Formula C48H68Cl4N12Ni2O8

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_275

761

762

Magnetic properties of bimetallic nickel(II) complex with 32-membered. . .

Structure [Ni2(L)(Cl)2(ClO4)2];

L ¼ dinucleating, unsymmetrical 32-membered [N12] macrocyle; 8,14,24, 30-tetrmethyl-7,15,23,31-tetraphenyl[1,5,7,9,13,15,17,21,23,25,29,31]dodecaazacyclodotriaconta-8,14,24,30-tetraene

Reference

763

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 6.9/mol 3.5/Ni

ΘP [K] 

Method Faraday

Remarks binuclear, each Ni(II) in distorted octahedral geometry

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference Z.A. Siddiqi, M.M. Khan, M. Khalid, S. Kumar, Transition Met. Chem. 32, 927 (2007)

Magnetic properties of binuclear nickel(II) complex with Schiff-base derived from 4,6-diacetylresorcinol

Substance Binuclear nickel(II) complex with Schiff-base (derived from 4,6-diacetylresorcinol and o-aminophenol); [Ni2(L)(MeOH)4(H2O)2]0.5MeOH.1.5H2O

Gross Formula C26.5H41N2Ni2O12

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_276

764

Data

765

Structure [Ni2(L)(MeOH)2(H2O)2]0.5MeOH.1.5H2O;

H4L ¼ Schiff-base derived from 4,6-diacetylresorcinol and o-aminophenol

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 4.49/mol 3.18/Ni

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Johnson Matthey

Remarks binuclear, octahedral geometry around each Ni(II) ion

766

Magnetic properties of binuclear nickel(II) complex with Schiff-base. . .

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Johnson Matthey

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Johnson Matthey balance

Reference A.A.A. Emara, O.M.I. Adly, Transition Met. Chem. 32, 889 (2007)

Magnetic properties of bimetallic cyclopentadienyl nickel(II) complex with 32-membered [N12] macrocyclic

Substance ɳ5-Bis(cyclopentadienyl)perchlorato{8,14,24,30-tetrmethyl-7,15,23,31-tetraphenyl [1,5,7,9,13,15,17,21,23,25,-29,31]-dodecaazacyclodotriaconta-8,14,24,30} dinickel(II) perchlorate; [(ɳ5-C5H5)2Ni2(L)(ClO4)2]ClO4

Gross Formula C58H78Cl2N12Ni2O8

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_277

767

768

Magnetic properties of bimetallic cyclopentadienyl nickel(II) complex. . .

Structure [(ɳ5-C5H5)2Ni2(L)(ClO4)2]ClO4;

L ¼ dinucleating, unsymmetrical 32-membered [N12] macrocyle; 8,14,24, 30-tetrmethyl-7,15,23,31- tetraphenyl[1,5,7,9,13,15,17,21,23,25,29,31]dodecaazacyclodotriaconta-8,14,24,30-tetraene

Reference

769

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 4.8/mol 2.4/Ni

ΘP [K] 

Method Faraday

Remarks binuclear, each Ni(II) in distorted octahedral geometry

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference Z.A. Siddiqi, M.M. Khan, M. Khalid, S. Kumar, Transition Met. Chem. 32, 927 (2007)

Magnetic properties of dinuclear nickel(II) complex with 2-[1-(3-methyl-aminopropylimino)ethyl-phenol] and nitrite ligands

Substance Dinuclear nickel(II) complex with 2-[1-(3-methyl-aminopropylimino)ethyl-phenol and nitrite ligands; [Ni2(L)2(NO2)2]

Gross Formula C24H34N6Ni2O6

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_278

770

Data

771

Structure [Ni2(L)2(NO2)2];

HL ¼ 2-[1-(3-methyl-amino-propylimino)ethyl-phenol]

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 2.89

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method 

Remarks phenoxo bridged dimer, each Ni(II) in an octahedral environment

Magnetic properties of dinuclear nickel(II). . .

772

Additional Remark (i) μeff value fits well with the discrete magnetically non-coupled Ni(II) system

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference S. Naiya, M.G.B. Drew, C. Estarellas, A. Frontera, A. Ghosh, Inorg. Chim. Acta 363, 3904 (2010)

Magnetic properties of dinuclear nickel(II) complex with 2-[1-(3-methyl-aminopropylimino)ethyl-phenol] and nitrate ligands

Substance Dinuclear nickel(II) complex with 2-[1-(3-methyl-aminopropylimino)ethyl-phenol and nitrate ligands; [Ni2(L)2(NO3)2]

Gross Formula C24H34N6Ni2O8

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_279

773

Magnetic properties of dinuclear nickel(II) complex. . .

774

Structure [Ni2(L)2(NO3)2];

HL ¼ 2-[1-(3-methyl-amino-propylimino)ethyl-phenol]

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 2.91

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method 

Remarks phenoxo bridged dimer, each Ni(II) in an octahedral environment

Reference

775

Additional Remark (i) μeff value fits well with the discrete magnetically non-coupled Ni(II) system

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference S. Naiya, M.G.B. Drew, C. Estarellas, A. Frontera, A. Ghosh, Inorg. Chim. Acta 363, 3904 (2010)

Magnetic properties of a homobinuclear nickel(II) complex with bifunctional tetrazolate-5-carboxylate ligand

Substance Di[triaqua(1-H-tetrazole-5-formato)nikel(II)] dihydrate; [Ni(tzf)(H2O)3]2.2H2O

Gross Formula C4H16N8Ni2O12

Properties Molar magnetic moment, Weiss constant and exchange energy

Structure [Ni(tzf)(H2O)3]2.2H2O;

H2tzf ¼ 1-H-tetrazole-5-formic acid

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_280

776

Additional Remarks

777

Data T [K] 300

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 4.37

ΘP [K] 2.6

Method SQUID

Remarks binuclear, each Ni(II) in distorted octahedral coordination environment

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) Plot of χ M and μeff versus T are shown in Fig. 1 (ii) Curie-Weiss behavior observed (>50 K), with: C ¼ 2.338 cm3 K mol–1 θ ¼ –2.6 K (iii) Antiferromagnetic interactions indicated (iv) χ M data fitted with isotropic Hamiltonian (H ¼ –JSASB), good fit obtained with: J/k ¼ –4.15 cm1 g ¼ 2.21 ϱ ¼ 9.5% (molar fraction of paramagnetic impurity)

Fig. 1 [Ni(tzf) (H2O)3]2.2H2O. Temperature dependence of χ M (■) and μeff (▼). The inset shows the plot of χ M versus T at low temperature. The solid line corresponds to the best theoretical fit

778

Magnetic properties of a homobinuclear nickel(II) complex. . .

Symbols and Abbreviations Short form T χg χM pm μeff ΘP J/k ρ g θ C SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) exchange parameter molar fraction of paramagnetic impurity spectroscopic splitting factor or Lande factor Curie temperature Curie constant superconducting quantum interference device

Reference A.-Q. Wu, Q.-Y. Chen, M.-F. Wu, F.K. Zheng, F. Chen, G.-C. Guo, J.-S. Huang, Aust. J. Chem. 62, 1622 (2009)

Magnetic properties of binuclear nickel(II) complex with multidentate Schiff-base

Substance Diaqua[(E)-6–60 -(1E,10 E)-(ethane-1,2-diylbis(azan-1-yl-1-ylidene)bis-(methan-1yl-ylidene)-bis(4-methyl)-2-(E)(pyridine-2-ylmethylimino)methyl)phenolatodinickel(II) chloride; [Ni2(L)(H2O)2]Cl2

Gross Formula C32H30Cl2N6Ni2O4

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_281

779

780

Magnetic properties of binuclear nickel(II) complex with. . .

Structure [Ni2(L)(H2O)2]Cl2; H2L ¼ (E)-6–60 -(1E,10 E)-(ethane-1,2-diylbis(azan-1-yl-1ylidene)bis-(methan-1-yl-ylidene)-bis(4-methyl)-2-(E)(pyridine-2-ylmethylimino)methyl)phenol

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 1.84/Ni

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] –

Method Johnson Matthey

Remarks Polymeric chain assemblies

Reference

781

Additional Remarks (i) High-spin binuclear species with a triplet ground state (ii) Sub-normal μeff value may arise from metal-metal interactions through the phenolic oxygen atom/or extensive electron delocalization

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Johnson Matthey

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Johnson Matthey balance

Reference M.J. AI-Jeboori, H.A. Hasan, W.A.J. Al-Sa’idy, Transit. Met. Chem. 34, 593 (2009)

Magnetic properties of heterobimetallic, Ni(II)-Cr(III) complex with 1,10-phenanthroline-5,6-dione

Substance Heterobimetallic, Ni(II)-Cr(III) complex with 1,10-phenanthroline-5,6-dione; [NiBr2(L)CrCl2(nmp)2]

Gross Formula C22H24Br2Cl2CrN4NiO4

Properties Molar magnetic susceptibility, molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_282

782

Data

783

Structure L ¼ 1,10-phenanthroline-5,6dione;

[NiBr2(L)CrCl2(nmp)2];

nmp ¼ N-methylpyrrolidone

Data T [K] 290

χg [106 emu/g] –

χM [106 emu/mol] 69,100

pm or μeff [μB] 4.07

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] –

Method Faraday

Remarks Structure consists of bridging phenanthrolinedione ligand, O,O0 -bonded to CrCl2(thf)2 and N,N0 -bonded to NiCl2 fragment

784

Magnetic properties of heterobimetallic, Ni(II)-Cr(III) complex. . .

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference E.K. Brechin, L. Calucci, U. Englert, L. Margheriti, G. Pampaloni, C. Pinzino, A. Prescimone, Inorg. Chim. Acta 361, 2375 (2008)

Magnetic properties of cyano-bridged ion-pair complex containing racemic trans-cyclohexane-(1,2)-diamine copper(II) cation and tetracyano-nickelate(II) anion

Substance Bis(racemic trans-cyclohexane-(1,2)diamine)copper(II) tetracyanonickelate(II) dihydrate; [Cu(trans-chxn)2][Ni(CN)4].2H2O

Gross Formula C16H32CuN8NiO2

Properties Molar magnetic moment and Weiss constant

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_283

785

786

Magnetic properties of cyano-bridged ion-pair complex containing. . .

Structure [Cu(trans-chxn)2][Ni(CN)4].2H2O;

trans-chxn ¼ cyclohexane-(1,2)-diamine

Data χM pm or μeff ΘP T χ MT [K] Method Remarks [K] [cm3 K mol1] [106 emu/mol] [μB] 300–2.0 – – 1.8–1.5 0.0072 SQUID One-dimensional cyano-bridged Cu(II)-nickelate(II) bimetallic assemblies T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) Curie-Weiss behavior observed, with: C ¼ 0.412 cm3 K mol1 θ ¼ 0.0072 K (ii) Weak antiferromagnetic interactions indicated

Reference

787

Symbols and Abbreviations Short form T χg χM pm μeff ΘP θ C SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Curie temperature Curie constant superconducting quantum interference device

Reference T. Akitsu, Y. Einaga, Inorg. Chim. Acta 361, 36 (2008)

Magnetic properties of cyano-bridged ion-pair complex containing racemic cis-cyclohexane-(1,2)-diamine copper(II) cation and tetracyano-nickelate(II) anion

Substance Bis(racemic cis-cyclohexane-(1,2)diamine)copper(II) tetracyanonickelate(II) dihydrate; [Cu(cis-chxn)2][Ni(CN)4].2H2O

Gross Formula C16H32CuN8NiO2

Properties Molar magnetic moment and Weiss constant

Structure [Cu(cis-chxn)2][Ni(CN)4].2H2O;

cis-chxn ¼ racemic cis-cyclohexane-(1,2)diamine

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_284

788

Reference

789

Data χM pm or μeff ΘP T χ MT [K] Method [K] [cm3 K mol1] [106 emu/mol] [μB] 300–2.0 – – 1.8–1.5 0.044 SQUID

Remarks One-dimensional cyano-bridged Cu(II)-nickelate(II) bimetallic assemblies

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) Curie-Weiss behavior observed, with: C ¼ 0.451 cm3 K mol1 θ ¼ 0.044 K (ii) Weak antiferromagnetic interactions indicated

Symbols and Abbreviations Short form T χg χM pm μeff ΘP θ C SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Curie temperature Curie constant superconducting quantum interference device

Reference T. Akitsu, Y. Einaga, Inorg. Chim. Acta 361, 36 (2008)

Magnetic properties of trinuclear nickel(II) complex with ligand involving bridging oxime and acetylacetone functions

Substance Trinuclear nickel(II) complex with 4-[2-(3-hydroxy-1-methyl-but-2enylideneamino)-phenylimino]-pentan-2-one-oxime; [Ni3(L)2(H2O)2](ClO4)2

Gross Formula C30H34Cl2N6Ni3O14

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_285

790

Data

791

Structure [Ni3(L)2(H2O)2](ClO4)2;

H2L ¼ 4-[2-(3-hydroxy-1-methyl-but-2-enylidene-amino)phenylimino]-pentan-2one-oxime

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 3.1

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] –

Method VSM

Remarks Middle Ni(II) with distorted octahedral environment and the two terminal Ni (II) ions are in distorted squareplanar geometry

792

Magnetic properties of trinuclear nickel(II) complex with ligand. . .

Symbols and Abbreviations Short form T χg χM pm μeff ΘP VSM

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Vibrating-sample magnetometer

Reference D. Maity, P. Mukherjee, A. Ghosh, M.G.B. Drew, G. Mukhopadhyay, Inorg. Chim. Acta 361, 1515 (2008)

Magnetic properties of nickel(II) complex with 1,3,5-benzenetricarboxylate and formate ligands

Substance Dimethylammonium aquatetraformato(1,3,5-benzenetricarboxylato)trinickel(II) monohydrate;[(CH3)2NH2][Ni3(btc)(HCOO)4(H2O)].H2O

Gross Formula C15H19NNi3O16

Properties Product of molar magnetic susceptibility with temperature and Weiss constant

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_286

793

794

Magnetic properties of nickel(II) complex with 1,3,5-benzenetricarboxylate. . .

Structure [(CH3)2NH2][Ni3(btc)(HCOO)4(H2O)]H2O;

H3btc ¼ 1,3,5-benzenetricarboxylic acid

Data T [K] 300

χg [106 emu/g] –

χ MT [cm3 K mol1] 4.00

pm or μeff [μB] –

ΘP [K] 8.6

Method SQUID

Remarks 3D network, each Ni(II) is in octahedral coordination environment

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) Plot of χ MT is shown in Fig. 1 (ii) >50 K Curie-Weiss law obeyed with: C ¼ 4.08 cm3 K mol1 θ ¼ 8.6 K (iii) Presence of antiferromagnetic interactions between Mn(II) indicated

Reference

795

Fig. 1[ (CH3)2NH2][Ni3(btc)(HCOO)4(H2O)]H2O. Temperature dependence of χ MT. The solid line represents the best theoretical fit

Symbols and Abbreviations Short form T χg χM pm μeff ΘP θ C SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Curie temperature Curie constant superconducting quantum interference device

Reference Y. Fu, J. Su, S. Yang, G. Li, F. Liao, M. Xiong, J. Lin, Inorg. Chim. Acta 363, 645 (2010)

Magnetic properties of nickel(II) complex with pyridyl-diphosphonate ligand

Substance Polymeric trinuclear nickel(II) complex with 1-hydroxy-2-(3-pyridyl)ethylidene-1, 1-diphosphonic acid;{[Ni3(L)2(H2O)4].2H2O}n

Gross Formula C14H28N2Ni3O20P4

Properties Product of molar magnetic susceptibility with temperature

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_287

796

Additional Remarks

797

Structure {[Ni3(L)2(H2O)4].2H2O}n;

H3L ¼ 1-hydroxy-2-(3-pyridyl)ethylidene-1, 1-diphosphonic acid

Data T [K] RT

χg [106 emu/g] –

χ MT [cm3 K mol1] 3.20

pm or μeff [μB] –

ΘP [K] –

Method SQUID

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) χ MT versus T plot is shown in Fig. 1 (ii) χ M data showed that complex is ferromagnetic with: Tc ¼ 5.0 K (magnetic ordering)

Remarks 2-D layer structure

798

Magnetic properties of nickel(II) complex with pyridyl-diphosphonate ligand

Fig. 1 {[Ni3(L)2(H2O)4].2H2O}n. Temperature dependence of χ MT

Symbols and Abbreviations Short form T χg χM pm μeff ΘP SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) superconducting quantum interference device

Reference J. Zhao, J. Wu, J. Hu, H. Hou, Y. Fan, Inorg. Chim. Acta 363, 662 (2010)

Magnetic properties of trinuclear nickel(II) complex with β-diketone-functionalized pyridine carboxylate ligand

Substance Trinuclear nickel(II) complex with 2-(3-oxo-3-phenylpropionyl)-6-pyridine carboxylic acid; [Ni3(L)2(OAc)2(dmf)2(H2O)2].dmf.H2O

Gross Formula C43H51N5Ni3O18

Properties Product of molar magnetic susceptibility with temperature, Weiss constant and exchange energy

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_288

799

Magnetic properties of trinuclear nickel(II) complex. . .

800

Structure [Ni3(L)2(OAc)2(dmf)2(H2O)2].dmf.H2O;

H2L ¼ 2-(3-oxo-3-phenylpropionyl)-6-pyridine carboxylic acid:

dmf ¼ dimethylformamide

Data T [K] 300 2.0

χg [106 emu/g] –

χ MT [cm3 K mol1] 3.52 0.99

pm or μeff [μB] –

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 18.50

Method SQUID

Remarks Trinuclear, all the Ni(II) ions in distorted octahedral environment

Additional Remarks

801

Additional Remarks (i) Temperature dependence of χ M and χ MT is shown in Fig. 1 (ii) Curie-Weiss law obeyed, with C ¼ 0.198 cm3 K mol1 θ ¼ 18.50 K (iii) χ M study revealed intramolecular antiferromagnetic exchange coupling between Ni(II) centres, with: J ¼ 1.701 cm1 g ¼ 2.08

Fig. 1 [Ni3(L)2(OAc)2(dmf)2(H2O)2].dmf.H2O. Temperature dependence of χ M (Δ) and χ MT (○)

Magnetic properties of trinuclear nickel(II) complex. . .

802

Symbols and Abbreviations Short form T χg χM pm μeff ΘP g J θ C SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) spectroscopic splitting factor or Lande factor exchange energy Curie temperature Curie constant superconducting quantum interference device

Reference Y.-Y. Hui, H.-M. Shu, H.-M. Hu, J. Song, H.-L. Yao, X.-L. Yang, Q.-R. Wu, M.-L. Yang, G.-L. Xue, Inorg. Chim. Acta 363, 3238 (2010)

Magnetic properties of tetranuclear nickel(II) complex with β-diketone-functionalized pyridine carboxylate ligand

Substance Tetranuclear nickel(II) complex with 2-(3-oxo-3-phenylpropionyl)-6-pyridine carboxylic acid; [Ni4(L)4(dmf)(H2O)3].2.5dmf.3H2O

Gross Formula C70.5H72.5N7.5Ni4O25.5

Properties Product of molar magnetic susceptibility with temperature, Weiss constant and exchange energy

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_289

803

804

Magnetic properties of tetranuclear nickel(II). . .

Structure [Ni4(L)4(dmf)(H2O)3].2.5dmf.3H2O; H2L ¼ 2-(3-oxo-3-phenylpropionyl)-6-pyridine carboxylic acid:

dmf ¼ dimethylformamide

Data T [K] 300 1.8

χg [106 emu/g] –

χ MT [cm3 K mol1] 4.66 0.27

pm or μeff [μB] –

ΘP [K] 5.45

Method SQUID

Remarks Tetranuclear, all the Ni(II) ions in distorted octahedral environment

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) Temperature dependence of χ M and χ MT is shown in Fig. 1 (ii) Curie-Weiss law obeyed, with C ¼ 0.2767 cm3 K mol1 θ ¼ 5.45 K (iii) χ M study revealed intramolecular antiferromagnetic exchange coupling between Ni(II) centers, with: J ¼ 2.29 cm1 g ¼ 2.09

Reference

805

Fig. 1 [Ni4(L)4(dmf)(H2O)3].2.5dmf.3H2O. Temperature dependence of χ M (Δ) and χ MT (○)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP g J θ C SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) spectroscopic splitting factor or Lande factor exchange energy Curie temperature Curie constant superconducting quantum interference device

Reference Y.-Y. Hui, H.-M. Shu, H.-M. Hu, J. Song, H.-L. Yao, X.-L. Yang, Q.-R. Wu, M.-L. Yang, G.-L. Xue, Inorg. Chim. Acta 363, 3238 (2010)

Magnetic properties of tetranuclear nickel(II) complex with pyridyldicarboxamide derivative

Substance Tetranuclear nickel(II) complex with N,N,0 -bis(1,3,4-thiadiazol-2-yl)-2,6-pyridinedicarboxamide; [Ni2(μ2-OH2)2(btapca)4].dmf.MeOH.3.5H2O

Gross Formula C48H39N29Ni4O15.5S8

Properties Product of molar magnetic susceptibility with temperature, molar magnetic moment, Weiss constant and exchange energy

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_290

806

Structure

Structure [Ni2(μ2-OH2)2(btapca)4].dmf.MeOH.3.5H2O;

H2btapca ¼ N,N,0 -bis(1,3,4-thiadiazol-2-yl)-2,6-pyridinedi-carboxamide;

dmf ¼ dimethylformamide

807

808

Magnetic properties of tetranuclear nickel(II). . .

Data T [K] 300 1.8

χg [106 emu/g] –

χ MT [cm3 K mol1] 4.76 7.15

pm or μeff [μB] 6.17

ΘP [K] +2.801

Method SQUID

Remarks Tetranuclear, each Ni(II) adopts octahedral coordination environment

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) Plot of χ MT versus T plots is shown in Fig. 1 (ii) χ M1 plot follows Curie-Weiss law, with: C ¼ 4.724 cm3 K mol1 θ ¼ +2.801 K (iii) Weak ferromagnetic exchange interaction between central metal ions observed (iv) Fitting parameters obtained are 2J1 ¼ 4.8 cm1 2J2 ¼ 0.00204 cm1 g ¼ 2.14 zJ0 ¼ 0.00077 cm1

Fig. 1 [Ni2(μ2-OH2)2(btapca)4].dmf.MeOH.3.5H2O. Temperature dependence of χ MT. The solid line represents the best theoretical fit

Reference

809

Symbols and Abbreviations Short form T χg χM pm μeff ΘP J θ C SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) exchange energy Curie temperature Curie constant superconducting quantum interference device

Reference L. Li, H. Xu, X. Shi, H. Hou, Y. Fan, Inorg. Chim. Acta 363, 3939 (2010)

Magnetic properties of polynuclear nickel(II) complex with N-(4-carboxyphenyl)iminodiacetic acid as bridging ligand

Substance Polynuclear nickel(II) complex with N-(4-carboxyphenyl)iminodiacetic acid as bridging ligand; [Ni3(L)2(H2O)3].6H2O

Gross Formula C22H16N2Ni3O21

Properties Product of molar magnetic susceptibility with temperature, Weiss constant and exchange energy

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_291

810

Data

811

Structure [Ni3(L)2(H2O)3].6H2O;

H3L ¼ N-(4-carboxy-phenyl)iminodiacetic acid

Data T [K] RT 25 2.0

χg [106 emu/g] –

χ MT [cm3 K mol1] 2.55/Ni3 3.0 1.18

pm or μeff [μB] –

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 6.5

Method SQUID

Remarks Carboxylate bridged trinuclear assembly, each Ni(II) in an octahedral environment

812

Magnetic properties of polynuclear nickel(II). . .

Additional Remarks (i) Plots of χ M versus T, χ MT versus T and χ M1 versus T are shown in Figs. 1 and 2 (ii) Magnetic data indicated ferromagnetic interactions (iii) χ M1 data obey Curie-Weiss law, with: C ¼ 2.57 cm3 K mol1 θ ¼ 5.5 K (iv) Fitting of χ M data using trinuclear model yielded: J1 ¼ 80 cm1 J2 ¼ 25 cm1

Fig. 1 [Ni3(L)2(H2O)3].6H2O. Temperature dependence of χ M and χ MT (inset). The solid lines indicate the theoretical fittings

Reference

813

Fig. 2 [Ni3(L)2(H2O)3].6H2O. Temperature dependence of χ M1. The solid line indicates the theoretical fittings

Symbols and Abbreviations Short form T χg χM pm μeff ΘP J θ C χ M1 SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) exchange energy Curie temperature Curie constant inverse molar susceptibility superconducting quantum interference device

Reference S. Meyer, S. Demeshko, S. Dechert, F. Meyer, Inorg. Chim. Acta 363, 3088 (2010)

Magnetic properties of ion-pair complex containing substituted 2-aminopyridinium cation and bis(maleonitriledithiolato)nickelate anion

Substance 1-Benzyl-2-aminopyridinium bis(maleonitriledithiolato)nickelate(III); [BzpyNH2][Ni(mnt)2]

Gross Formula C20H13N6NiS4

Properties Product of molar magnetic susceptibility with temperature and Weiss constant

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_292

814

Data

815

Structure [BzpyNH2][Ni(mnt)2];

[BzpyNH2]+ ¼ 1-benzyl-2-aminopyridinium cation;

Na2mnt ¼ disodium maleonitriledithiolate

Data T [K] 300 2.0

χg [106 emu/g] –

χ MT [cm3 K mol1] 0.379 0.142

pm or μeff [μB] –

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 4.2

Method SQUID

Remarks 2D structure, square-planar geometry around Ni(III)

816

Magnetic properties of ion-pair complex containing. . .

Additional Remarks (i) Plot of χ M versus T is shown in Fig. 1 (ii) Curie-Weiss law obeyed, with: C ¼ 0.376 cm3 K mol1 θ ¼ 4.2 K (iii) Weak antiferromagnetic interactions indicated Fig. 1 [BzpyNH2] [Ni(mnt)2]. Temperature dependence of χ M. The solid line is reproduced from the theoretical calculations

Symbols and Abbreviations Short form T χg χM pm μeff ΘP θ C SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Curie temperature Curie constant superconducting quantum interference device

Reference Y. Hou, W.-T. Yin, X.-D. Xie, X. Chen, J.-R. Zhou, H.-R. Zuo, Q. Huant, L.-M. Yang, C.-L. Ni, X.-L. Hu, Inorg. Chim. Acta 363, 424 (2010)

Magnetic properties of ion-pair complex containing substituted 2-aminopyridinium cation and bis(maleonitriledithiolato)nickelate anion

Substance 1-(20 -naphthylmethylene)-2-aminopyridinium bis(maleonitriledithiolato)nickelate(III); [2-NpCH2pyNH2][Ni(mnt)2]

Gross Formula C24H15N6NiS4

Properties Product of molar magnetic susceptibility with temperature and exchange energy

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_293

817

818

Magnetic properties of ion-pair complex containing. . .

Structure [2-NpCH2pyNH2][Ni(mnt)2];

[2-NpCH2pyNH2]+ ¼ 1-(2’naphthylinethylene-2-aminopyridinium cation;

Na2mnt ¼ disodium maleonitriledithiolate

Additional Remarks

819

Data T [K] 300 210

χg [106 emu/g] –

χ MT [cm3 K mol1] 0.286 0.226

pm or μeff [μB] –

ΘP [K] –

Method SQUID

Remarks 2D structure, squareplanar geometry around Ni(III)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) Plot of χ M versus T is shown in Fig. 1 (ii) Least-squares fitting of the data (300–120 K) through simple binuclear model, gave the best-fit parameters as: J ¼ 251.7 cm1 g ¼ 1.99 ρ ¼ 4.8  102 (molar fraction of paramagnetic impurity) (iii) Complex exhibits spin-gap transition around 140 K with Δ/kb ¼ 381.4 K Fig. 1 [2-NpCH2pyNH2] [Ni(mnt)2]. Temperature dependence of χ M. The solid line is reproduced from the theoretical calculations

820

Magnetic properties of ion-pair complex containing. . .

Symbols and Abbreviations Short form T χg χM pm μeff ΘP ρ g J SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) molar fraction of paramagnetic impurity spectroscopic splitting factor or Lande factor exchange energy superconducting quantum interference device

Reference Y. Hou, W.-T. Yin, X.-D. Xie, X. Chen, J.-R. Zhou, H.-R. Zuo, Q. Huang, L.-M. Yang, C.-L. Ni, X.-L. Hu, Inorg. Chim. Acta 363, 424 (2010)

Magnetic properties of nickel(III) complex with 3,30 5,50 -tetrabromobenzil substituted dithiolene ligand

Substance Tetrabutylammonium bis(3,30 5,50 -tetrabromobenzildithiolenato)nickelate(III); (Bu4N)[Ni(L)2]

Gross Formula C32H21Br8NNiS4

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_294

821

Magnetic properties of nickel(III) complex with 3,30 5,50 -tetrabromobenzil. . .

822

Structure (Bu4N)[Ni(L)2];

H2L ¼ 3,30 5,50 -tetrabromobenzil (or tetrabromobenzoine) substituted dithiolene ligand

Data T [K] 293

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 1.77

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] –

Method JohnsonMatthey

Remarks Presence of one unpaired electron indicated

Reference

823

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Johnson Matthey

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Johnson Matthey balance

Reference P. Basu, A. Nigam, B. Mogesa, S. Denti, V.N. Nemykin, Inorg. Chim. Acta 363, 2857 (2010)

Magnetic properties of nickel(III) complex with benzyl substituted dithiolene ligand

Substance Tetraethylammonium bis(benzildithiolenato)nickelate(III); (Et4N)[Ni(L)2]

Gross Formula C28H20NiS4

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_295

824

Data

825

Structure (Et4N)[Ni(L)2];

H2L ¼ benzyl substituted dithiolene ligand

Data T [K] –

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 1.82

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] –

Method JohnsonMatthey

Remarks Presence of one unpaired electron indicated

826

Magnetic properties of nickel(III) complex with benzyl. . .

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Johnson Matthey

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Johnson Matthey balance

Reference P. Basu, A. Nigam, B. Mogesa, S. Denti, V.N. Nemykin, Inorg. Chim. Acta 363, 2857 (2010)

Magnetic properties of nickel(III) complex with maleonitrile dithiolene ligand

Substance Tetrabutylammonium bis(maleonitriledithiolenato)nickelate(III); (Bu4N)[Ni(L)2]

Gross Formula C16H20N5NiS4

Properties Molar magnetic moment

Structure (Bu4N)[Ni(L)2];

Na2L ¼ disodium maleonitriledithiolate

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_296

827

828

Magnetic properties of nickel(III) complex with maleonitrile dithiolene ligand

Data T [K] –

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 1.82

ΘP [K] –

Method JohnsonMatthey

Remarks Presence of one unpaired electron indicated

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Johnson Matthey

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Johnson Matthey balance

Reference P. Basu, A. Nigam, B. Mogesa, S. Denti, V.N. Nemykin, Inorg. Chim. Acta 363, 2857 (2010)

Magnetic properties of salt containing bis(maleonitriledithiolate)nickel(III) anion and substituted benzyltriphenylphosphonium cation

Substance 1-(40 -(Fluorobenzyl)triphenylphosphonium bis(maleonitriledithiolate)nickelate(II); [FBztpp][Ni(mnt)2]

Gross Formula C32H21FN4NiPS4

Properties Product of molar magnetic susceptibility with temperature and Weiss constant

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_297

829

830

Magnetic properties of salt. . .

Structure [FBztpp][Ni(mnt)2];

[FBztpp]+ ¼ 1-(40 -(fluorobenzyl)tripheny lphosphonium cation;

mnt ¼ maleonitrilidithiolate

Data T [K] 300

χg [106 emu/g] –

χ MT [cm3 K mol1] 0.184

pm or μeff [μB] –

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 49.0

Method SQUID

Remarks 1D alternating chain structure

Reference

831

Additional Remarks (i) Curie-Weiss law obeyed (300-100 K), with: C ¼ 0.373 cm3 K mol1 θ ¼ 49.0 K (ii) Antiferromagnetic interactions indicated (iii) At lower temperature (46 K) spin-gap transition observed

Symbols and Abbreviations Short form T χg χM pm μeff ΘP θ C SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Curie temperature Curie constant superconducting quantum interference device

Reference X. Chen, J.-H. Lin, H.-L. Zhou, J.-R. Zhou, Q. Huang, H.-R. Zuo, L.-M. Yang, C.-L. Ni, X.-L. Hu, Inorg. Chim. Acta 363, 4024 (2010)

Part XIII Pd

Magnetic properties of heterobimetallic palladium(II)-manganese(II) complex containing the mixed ligand N-(2-pyridyl)acetamide and diphosphinemethane

Substance Palladium(II)-manganese(II) mixed ligand complex with N-(2-pyridyl)acetamide and diphenyldiphosphine methane; [(dppm)Pd(μ-pya)2MnCl2].2H2O

Gross Formula C39H40Cl2MnN4O4P2Pd

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_298

835

Magnetic properties of heterobimetallic palladium(II)-manganese(II). . .

836

Structure Hpya ¼ N-(2-pyridyl)acetamide;

[(dppm)Pd(μ-pya)2MnCl2].2H2O;

dppm ¼ bis(diphenylphosphine)methane

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 6.1

ΘP [K] –

Method Faraday

Remarks Square-planar geometry around Pd(II) and octahedral geometry around Mn(II)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference S.A. AI-Jibori, A.I. Abdullah, T.A.K. Al-Allaf, Transit. Met. Chem. 32, 398 (2007)

Magnetic properties of heterobimetallic palladium(II)-manganese(II) complex containing the mixed ligand N-(2-pyridyl)acetamide and diphosphineethane

Substance Palladium(II)-manganese(II) mixed ligand complex with N-(2-pyridyl)acetamide and diphenyldiphosphineethane; [(dppe)Pd(μ-pya)2MnCl2].2H2O

Gross Formula C40H42Cl2MnN4O4P2Pd

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_299

837

Magnetic properties of heterobimetallic palladium(II)-manganese(II). . .

838

Structure Hpya ¼ N-(2-pyridyl)acetamide;

[(dppe)Pd(μ-pya)2MnCl2].2H2O;

dppe ¼ bis(diphenylphosphine)ethane

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 5.9

ΘP [K] –

Method Faraday

Remarks Square-planar geometry around Pd(II) and octahedral geometry around Mn(II)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference S.A. AI-Jibori, A.I. Abdullah, T.A.K. Al-Allaf, Transit. Met. Chem. 32, 398 (2007)

Magnetic properties of heterobimetallic palladium(II)-cobalt(II) complex containing the mixed ligand N-(2-pyridyl)acetamide and diphosphinepropane

Substance Palladium(II)-cobalt(II) mixed ligand complex with N-(2-pyridyl)acetamide and diphenyldiphosphinepropane; [(dppp)Pd(μ-pya)2CoCl2]

Gross Formula C41H40Cl2CoN4O2P2Pd

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_300

839

Magnetic properties of heterobimetallic palladium(II)-cobalt(II). . .

840

Structure Hpya ¼ N-(2-pyridyl)acetamide;

[(dppp)Pd(μ-pya)2CoCl2];

dppp ¼ bis(diphenylphosphine)propane

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 4.2

ΘP [K] –

Method Faraday

Remarks Square-planar geometry around Pd(II) and tetrahedral geometry around Co(II)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference S.A. AI-Jibori, A.I. Abdullah, T.A.K. Al-Allaf, Transit. Met. Chem. 32, 398 (2007)

Magnetic properties of heterobimetallic palladium(II)-manganese(II) complex containing the mixed ligand N-(2-pyridyl)acetamide and diphosphinepropane

Substance Palladium(II)-manganese(II) mixed ligand complex with N-(2-pyridyl)acetamide and diphenyldiphosphinepropane; [(dppp)Pd(μ-pya)2MnCl2].2H2O

Gross Formula C41H44Cl2MnN4O4P2Pd

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_301

841

Magnetic properties of heterobimetallic palladium(II)-manganese(II). . .

842

Structure Hpya ¼ N-(2-pyridyl)acetamide;

[(dppp)Pd(μ-pya)2MnCl2].2H2O;

dppp ¼ bis(diphenylphosphine)propane

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 5.9

ΘP [K] –

Method Faraday

Remarks Square-planar geometry around Pd(II) and octahedral geometry around Mn(II)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference S.A. AI-Jibori, A.I. Abdullah, T.A.K. Al-Allaf, Transit. Met. Chem. 32, 398 (2007)

Magnetic properties of heterobimetallic palladium(II)-cobalt(II) complex containing the mixed ligand N-(2-pyridyl)acetamide and bis(diphenylphosphine)methane

Substance Palladium(II)-cobalt(II) mixed ligand complex with N-(2-pyridyl)acetamide and diphenyldiphosphinemethane; [(dppm)Pd(μ-pma)2CoCl2].2H2O

Gross Formula C37H38Cl2CoN6O4P2Pd

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_302

843

Magnetic properties of heterobimetallic palladium(II)-cobalt(II). . .

844

Structure Hpma ¼ N-(2-pyridyl)acetamide;

[(dppm)Pd(μ-pma)2CoCl2].2H2O;

dppm ¼ bis(diphenylphosphine)methane

Data T [K] RT

χg [106 emu/g] –

χM [106 emu/mol] –

pm or μeff [μB] 5.1

ΘP [K] –

Method Faraday

Remarks Square-planar geometry around Pd(II) and octahedral geometry around Co(II)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference S.A. AI-Jibori, A.I. Abdullah, T.A.K. Al-Allaf, Transit. Met. Chem. 32, 398 (2007)

Magnetic properties of heterobimetallic palladium(II)-cobalt(II) complex containing mixed ligand N-(2-pyridyl)acetamide and bis(diphenylphosphine)ethane

Substance Palladium(II)-cobalt(II) mixed ligand complex with N-(2-pyridyl)acetamide and diphenyldiphosphine ethane; [(dppe)Pd(μ-pma)2CoCl2].2H2O

Gross Formula C38H40Cl2CoN6O4P2Pd

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_303

845

Magnetic properties of heterobimetallic palladium(II)-cobalt(II). . .

846

Structure Hpma ¼ N-(2-pyridyl)acetamide;

[(dppe)Pd(μ-pma)2CoCl2].2H2O;

dppe ¼ bis(diphenylphosphine)ethane

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 4.9

ΘP [K] 

Method Faraday

Remarks square-planar geometry around Pd(II) and octahedral geometry around Co(II)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference S.A. AI-Jibori, A.I. Abdullah, T.A.K. Al-Allaf, Transition Met. Chem. 32, 398 (2007)

Magnetic properties of heterobimetallic palladium(II)-cobalt(II) complex containing the mixed ligand N-(2-pyridyl)acetamide and diphosphinemethane

Substance Palladium(II)-cobalt(II) mixed ligand complex with N-(2-pyridyl)acetamide and diphenyldiphosphinemethane; [(dppm)Pd(μ-pya)2CoCl2]

Gross Formula C39H36Cl2CoN4O2P2Pd

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_304

847

Magnetic properties of heterobimetallic palladium(II)-cobalt(II). . .

848

Structure [(dppm)Pd(μ-pya)2CoCl2];

Hpya ¼ N-(2-pyridyl)acetamide;

dppm ¼ bis(diphenylphosphine)methane

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 4.1

ΘP [K] 

Method Faradey

Remarks square-planar geometry around Pd(II) and tetrahedral geometry around Co(II)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference S.A. AI-Jibori, A.I. Abdullah, T.A.K. Al-Allaf, Transition Met. Chem. 32, 398 (2007)

Magnetic properties of heterobimetallic palladium(II)-copper(II) complex containing the mixed ligand N-(2-pyridyl)acetamide and diphosphinemethane

Substance Palladium(II)-copper(II) mixed ligand complex with N-(2-pyridyl)acetamide and diphenyldiphosphinemethane; [(dppm)Pd(μ-pya)2CuCl2].2H2O

Gross Formula C39H40Cl2CuN4O4P2Pd

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_305

849

Magnetic properties of heterobimetallic palladium(II)-copper(II). . .

850

Structure Hpya ¼ N-(2-pyridyl)acetamide;

[(dppm)Pd(μ-pya)2CuCl2].2H2O;

dppm ¼ bis(diphenylphosphine)methane

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.9

ΘP [K] 

Method Faraday

Remarks square-planar geometry around Pd(II) and octahedral geometry around Cu(II)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference S.A. AI-Jibori, A.I. Abdullah, T.A.K. Al-Allaf, Transition Met. Chem. 32, 398 (2007)

Magnetic properties of heterobimetallic palladium(II)-cobalt(II) complex containing the mixed ligand N-(2-pyridyl)acetamide and diphosphineethane

Substance Palladium(II)-cobalt(II) mixed ligand complex with N-(2-pyridyl)acetamide and diphenyldiphosphineethane; [(dppe)Pd(μ-pya)2CoCl2].2H2O

Gross Formula C39H40Cl2CoN4O4P2Pd

Properties Molar magnetic moment

Structure [(dppe)Pd(μ-pya)2CoCl2].2H2O;

Hpya ¼ N-(2-pyridyl)acetamide;

dppe ¼ bis(diphenylphosphine)ethane

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_306

851

Magnetic properties of heterobimetallic palladium(II)-cobalt(II). . .

852

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 4.9

ΘP [K] 

Method Faraday

Remarks square-planar geometry around palladium (II) and octahedral geometry around cobalt(II)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference S.A. AI-Jibori, A.I. Abdullah, T.A.K. Al-Allaf, Transition Met. Chem. 32, 398 (2007)

Magnetic properties of heterobimetallic palladium(II)-nickel(II) complex containing the mixed ligand N-(2-pyridyl)acetamide and diphosphinemethane

Substance Palladium(II)-nickel(II) mixed ligand complex with N-(2-pyridyl)acetamide and diphenyldiphosphinemethane; [(dppm)Pd(μ-pya)2NiCl2].2H2O

Gross Formula C39H40Cl2N4NiO4P2Pd

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_307

853

854

Magnetic properties of heterobimetallic palladium(II)-nickel(II). . .

Structure Hpya ¼ N-(2-pyridyl)acetamide;

[(dppm)Pd(μ-pya)2NiCl2].2H2O;

dppm ¼ bis(diphenylphosphine)methane

Data T χg [K] [106 emu/g] RT 

χM pm or μeff [106 emu/mol] [μB]  3.2

ΘP [K] 

Method Faraday

Remarks square-planar geometry around Pd(II) and octahedral geometry around Ni(II)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference S.A. AI-Jibori, A.I. Abdullah, T.A.K. Al-Allaf, Transition Met. Chem. 32, 398 (2007)

Magnetic properties of heterobimetallic palladium(II)-copper(II) complex containing the mixed ligand N-(2-pyridyl)acetamide and diphosphineethane

Substance Palladium(II)-copper(II) mixed ligand complex with N-(2-pyridyl)acetamide and diphenyldiphosphineethane; [(dppe)Pd(μ-pya)2CuCl2].2H2O

Gross Formula C39H40Cl2CuN4O4P2Pd

Properties Molar magnetic moment

Structure [(dppe)Pd(μ-pya)2CuCl2].2H2O;

Hpya ¼ N-(2-pyridyl)acetamide;

dppe ¼ bis(diphenylphosphine)ethane

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_308

855

Magnetic properties of heterobimetallic palladium(II)-copper(II). . .

856

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.7

ΘP [K] 

Method Faraday

Remarks square-planar geometry around Pd(II) and octahedral geometry around Cu(II)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference S.A. AI-Jibori, A.I. Abdullah, T.A.K. Al-Allaf, Transition Met. Chem. 32, 398 (2007)

Magnetic properties of heterobimetallic palladium(II)-copper(II) complex containing the mixed ligand N-(2-pyridyl)acetamide and diphosphinepropane

Substance Palladium(II)-copper(II) mixed ligand complex with N-(2-pyridyl)acetamide and diphenyldiphosphinepropane; [(dppp)Pd(μ-pya)2CuCl2].2H2O

Gross Formula C41H44Cl2CuN4O4P2Pd

Properties Molar magnetic moment

Structure [(dppp)Pd(μ-pya)2CuCl2].2H2O;

Hpya ¼ N-(2-pyridyl)acetamide;

dppp ¼ bis(diphenylphosphine)propane

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_309

857

Magnetic properties of heterobimetallic palladium(II)-copper(II). . .

858

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.6

ΘP [K] 

Method Faraday

Remarks square-planar geometry around Pd(II) and octahedral geometry around Cu(II)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference S.A. AI-Jibori, A.I. Abdullah, T.A.K. Al-Allaf, Transition Met. Chem. 32, 398 (2007)

Magnetic properties of cyano-bridged ion-pair complex containing racemic trans-cyclohexane-(1,2)-diamine copper(II) cation and tetracyanopalladate(II) anion

Substance Bis(racemic trans-cyclohexane-(1,2)diamine)copper(II) tetracyanopalladate(II) dihydrate;[Cu(trans-chxn)2][Pd(CN)4].2H2O

Gross Formula C16H32CuN8O2Pd

Properties Molar magnetic moment and Weiss constant

Structure [Cu(trans-chxn)2][Pd(CN)4].2H2O;

trans-chxn ¼ cyclohexane-(1,2)-diamine

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_310

859

860

Magnetic properties of cyano-bridged ion-pair complex containing. . .

Data χM pmor μeff T χ MT [K] [cm3 K mol–1] [10–6 emu/mol] [μB] 3002.0 – – 1.8–1.5

ΘP [K] –0.025

Method SQUID

Remarks one-dimensional cyano-bridged Cu(II)-Pd(II) bimetallic assemblies

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) Curie-Weiss behavior observed, with: C ¼ 0.400 cm3 K mol–1 θ ¼ –0.025 K (ii) weak antiferromagnetic interactions indicated

Symbols and Abbreviations Short form T χg χM pm μeff ΘP θ C SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Curie temperature Curie constant superconducting quantum interference device

Reference T. Akitsu, Y. Einaga, Inorg. Chim. Acta 361, 36 (2008)

Magnetic properties of cyano-bridged ion-pair complex containing racemic cis-cyclohexane-(1,2)-diamine copper(II) cation and tetracyanopalladate(II) anion

Substance Bis(racemic cis-cyclohexane-(1,2)diamine)copper(II) tetracyanopalladate(II) dihydrate;[Cu(cis-chxn)2][Pd(CN)4].2H2O

Gross Formula C16H32CuN8O2Pd

Properties Molar magnetic moment and Weiss constant

Structure [Cu(cis-chxn)2][Pd(CN)4].2H2O;

cis-chxn ¼ racemic cis-cyclohexane(1,2)-diamine

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_311

861

862

Magnetic properties of cyano-bridged ion-pair complex containing. . .

Data T χ MT [K] [cm3 K mol–1] 300–2.0 –

χM [10–6 emu/mol] –

pm or μeff [μB] 1.8–1.5

ΘP [K] –0.054

Method Remarks SQUID onedimensional cyano-bridged Cu(II)-Pd(II) bimetallic assemblies

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) Curie-Weiss behavior observed, with: C ¼ 0.4434 cm3 K mol–1 θ ¼ –0.054 K (ii) weak antiferromagnetic interactions indicated

Symbols and Abbreviations Short form T χg χM pm μeff ΘP θ C SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Curie temperature Curie constant superconducting quantum interference device

Reference T. Akitsu, Y. Einaga, Inorg. Chim. Acta 361, 36 (2008)

Magnetic properties of cyano-bridged ion-pair complex containing cyclohexane(1R,2R)-diamine copper(II) cation and tetracyanopalladate(II) anion

Substance Bis(cyclohexane-(1R,2R)-diamine)copper(II) tetracyanopalladate(II) dihydrate; [Cu(RR-chxn)2][Pd(CN)4].2H2O

Gross Formula C16H32CuN8O2Pd

Properties Molar magnetic moment and Weiss constant

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_312

863

Magnetic properties of cyano-bridged ion-pair complex. . .

864

Structure [Cu(RR-chxn)2][Pd(CN)4].2H2O; O2

N3 C3 N4

Culi C4 Pd1

O1

C2

N2

C1

C6 C7

N1

C5 N5

C8 C10 C9

Cu1 N6

N7

C11

C12 C13

N8 C16 N3ii

C15

R,R-chxn ¼ cyclohexane-(1R,2R)-diamine

C14

Reference

865

Data T [K] 300–2.0

χ MT [cm3 K mol–1] –

χM [10–6emu/mol] –

pm or μeff [μB] 1.8–1.5

ΘP [K] –0.024

Method SQUID

Remarks zig-zag, 1-D structure having alternating arrangement of cations and anions

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) Curie-Weiss behavior observed, with: C ¼ 0.4.08 cm3 K mol–1 θ ¼ –0.024 K (ii) weak antiferromagnetic interactions indicated

Symbols and Abbreviations Short form T χg χM pm μeff ΘP θ C SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Curie temperature Curie constant superconducting quantum interference device

Reference T. Akitsu, Y. Einaga, Inorg. Chim. Acta 361, 36 (2008)

Part XIV Pt

Magnetic properties of cyano-bridged ion-pair complex containing racemic trans-cyclohexane-(1,2)-diamine copper(II) cation and tetracyanoplatinate(II) anion

Substance Bis(racemic trans-cyclohexane-(1,2)diamine)copper(II) tetracyanoplatinate(II) dihydrate;[Cu(trans-chxn)2][Pt(CN)4].2H2O

Gross Formula C16H32CuN8PtO2

Properties Molar magnetic moment and Weiss constant

Structure [Cu(trans-chxn)2][Pt(CN)4].2H2O;

trans-chxn ¼ cyclohexane-(1,2)-diamine

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_313

869

870

Magnetic properties of cyano-bridged ion-pair complex containing. . .

Data T χ MT [K] [cm3 K mol–1] 300–2.0 –

χM [10–6 emu/mol] –

pm or μeff [μB] 1.8–1.5

ΘP [K] –0.027

Method Remarks SQUID onedimensional cyano-bridged Cu(II)-Pd(II) bimetallic assemblies

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) Curie-Weiss behavior observed, with: C ¼ 0.415 cm3 K mol–1 θ ¼ –0.027 K (ii) weak antiferromagnetic interactions indicated

Symbols and Abbreviations Short form T χg χM pm μeff ΘP θ C SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Curie temperature Curie constant superconducting quantum interference device

Reference T. Akitsu, Y. Einaga, Inorg. Chim. Acta 361, 36 (2008)

Magnetic properties of cyano-bridged ion-pair complex containing racemic cis-cyclohexane-(1,2)-diamine copper(II) cation and tetracyanoplatinate(II) anion

Substance Bis(racemic cis-cyclohexane-(1,2)diamine)copper(II) tetracyanoplatinate(II) dihydrate;[Cu(cis-chxn)2][Pt(CN)4].2H2O

Gross Formula C16H32CuN8PtO2

Properties Molar magnetic moment and Weiss constant

Structure [Cu(cis-chxn)2][Pt(CN)4].2H2O;

cis-chxn ¼ racemic cis-cyclohexane-(1,2)diamine

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_314

871

872

Magnetic properties of cyano-bridged ion-pair complex containing. . .

Data T χ MT [K] [cm3 K mol–1] 300–2.0 –

χM [10–6 emu/mol] –

pm or μeff [μB] 1.8–1.5

ΘP [K] –0.052

Method Remarks SQUID onedimensional cyano-bridged Cu(II)-Pt(II) bimetallic assemblies

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) Curie-Weiss behavior observed, with: C ¼ 0.445 cm3 K mol–1 θ ¼ –0.052 K (ii) weak antiferromagnetic interactions indicated

Symbols and Abbreviations Short form T χg χM pm μeff ΘP θ C SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Curie temperature Curie constant superconducting quantum interference device

Reference T. Akitsu, Y. Einaga, Inorg. Chim. Acta 361, 36 (2008)

Part XV Cu

Magnetic properties of copper(II) complex with 16-membered tetradentate macrocyclic ligand

Substance Dichloro(1,5:11,15-dimetheno-2,4,10,12-tetramethyl-[1,5,9,13]-tetraazahexadeca1,3,5,6,10,11,13,15,16-20-decene)copper(II); [Cu(amp)Cl2]

Gross Formula C22H24Cl2CuN4

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_315

875

Magnetic properties of copper(II) complex with 16-membered. . .

876

Structure [Cu(amp)Cl2];

amp ¼ 16-membered macrocyclic ligand

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 2.00

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Gouy

Remarks distorted octahedral geometry

Reference

877

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference S. Chandra, S. Sharma, Transition Met. Chem. 32, 150 (2007)

Magnetic properties of copper(II) complex with macrocyclic ligand

Substance Dichloro[dibenzo[f,n][1,4,9,12]tetraazacyclohexadecine]copper(II); [Cu(L)Cl2]

Gross Formula C20H20Cl2CuN4

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_316

878

Data

879

Structure [Cu(L)Cl2];

L ¼ dibenzo[f,n][1,4,9,12]tetraazacyclohexadecine

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.92

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Gouy

Remarks distorted octahedral geometry

880

Magnetic properties of copper(II) complex with macrocyclic ligand

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference P.M. Reddy, A.V.S.S. Prasad, V. Ravinder, Transition Met. Chem. 32, 507 (2007)

Magnetic properties of copper(II) complex with macrocyclic ligand

Substance Dichloro[tetrabenzo[b,b,j,n][1,4,9,12]tetraazacyclohexadecine]copper(II); [Cu(L)Cl2]

Gross Formula C28H20Cl2CuN4

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_317

881

882

Magnetic properties of copper(II) complex with macrocyclic ligand

Structure [Cu(L)Cl2];

L ¼ tetrabenzo[b,b,j,n][1,4,9,12]tetraazacyclohexadecine

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.98

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Gouy

Remarks distorted octahedral geometry

Reference

883

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference P.M. Reddy, A.V.S.S. Prasad, V. Ravinder, Transition Met. Chem. 32, 507 (2007)

Magnetic properties of copper(II) complex with macrocyclic ligand

Substance Dichloro[dibenzo[f,n]dipyrido[2,3-b:3,2-j][1,4,9,12]tetraazacyclohexadecine] copper(II) dihydrate; [Cu(L)Cl2].2H2O

Gross Formula C26H22Cl2CuN6

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_318

884

Data

885

Structure [Cu(L)Cl2].2H2O;

L ¼ dibenzo[f,n]dipyrido[2,3-b:3,2-j][1,4,9,12]tetraazacyclohexadecine

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.94

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Gouy

Remarks distorted octahedral geometry

886

Magnetic properties of copper(II) complex with macrocyclic ligand

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference P.M. Reddy, A.V.S.S. Prasad, V. Ravinder, Transition Met. Chem. 32, 507 (2007)

Magnetic properties of copper(II) complex with macrocyclic ligand

Substance Dichloro[dibenzo[g,p]dinaphthalo[1,8-bc:8-k][1,5,10,14]tetraazacyclooctadecine] copper(II); [Cu(L)Cl2]

Gross Formula C36H24Cl2CuN6O2

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_319

887

888

Magnetic properties of copper(II) complex with macrocyclic ligand

Structure [Cu(L)Cl2];

L ¼ dibenzo[g,p]dinaphthalo[1,8-bc:8-k][1,5,10,14]tetraazacyclooctadecine

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.96

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Gouy

Remarks distorted octahedral geometry

Reference

889

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference P.M. Reddy, A.V.S.S. Prasad, V. Ravinder, Transition Met. Chem. 32, 507 (2007)

Magnetic properties of copper(II) complex with macrocyclic ligand

Substance Dichloro[6,7-dihydrotribenzo[e,i,m][1,4,7,12]dioxadiazacyclotetradecine]copper(II) dihydrate; [Cu(L)Cl2].2H2O

Gross Formula C22H22Cl2CuN2O4

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_320

890

Reference

891

Structure [Cu(L)Cl2].2H2O;

L ¼ 6,7-dihydrotribenzo[e,i,m][1,4,7,12] dioxadiazacyclotetradecine

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.92

ΘP [K] 

Method Gouy

Remarks distorted octahedral geometry

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference P.M. Reddy, A.V.S.S. Prasad, V. Ravinder, Transition Met. Chem. 32, 507 (2007)

Magnetic properties of copper(II) complex with macrocyclic ligand

Substance Dichloro[13,14-dihydro-12H-tribenzo[b,f,j][1,12,4,9]dioxadiazacyclopentadecine] copper(II) monohydrate; [Cu(L)Cl2].H2O

Gross Formula C23H22Cl2CuN2O3

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_321

892

Data

893

Structure [Cu(L)Cl2].H2O;

L ¼ 13,14-dihydro-12H-tribenzo[b,f,j][1,12,4,9]dioxadiazacyclopentadecine

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.92

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Gouy

Remarks distorted octahedral geometry

894

Magnetic properties of copper(II) complex with macrocyclic ligand

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference P.M. Reddy, A.V.S.S. Prasad, V. Ravinder, Transition Met. Chem. 32, 507 (2007)

Magnetic properties of copper(II) complex with macrocyclic ligand

Substance Dichloro[6,7-dihydrobenzo[i]dipyrido[3,2-e:2,3-m][1,4,7,12] dioxadiazacyclotetradecine]copper(II) monohydrate; [Cu(L)Cl2].H2O

Gross Formula C20H18Cl2CuN4O3

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_322

895

896

Magnetic properties of copper(II) complex with macrocyclic ligand

Structure [Cu(L)Cl2].H2O;

L ¼ 6,7-dihydrobenzo[i]dipyrido[3,2-e:2,3-m]-[1,4,7,12] dioxadiazacyclotetradecine

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.97

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Gouy

Remarks distorted octahedral geometry

Reference

897

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference P.M. Reddy, A.V.S.S. Prasad, V. Ravinder, Transition Met. Chem. 32, 507 (2007)

Magnetic properties of copper(II) complex with macrocyclic ligand

Substance Dichloro[13,14-dihydro-12H-benzo[f]dipyrido[3,2-b:2,3-j][1,12,4,9] dioxadiazacyclopentadecine]copper(II); [Cu(L)Cl2]

Gross Formula C21H18Cl2CuN4O2

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_323

898

Data

899

Structure [Cu(L)Cl2].H2O;

L ¼ 13,14-dihydro-12H-benzo[f]dipyrido[3,2-b:2,3-j] [1,12,4,9] dioxadiazacyclopentadecine

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.94

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Gouy

Remarks distorted octahedral geometry

900

Magnetic properties of copper(II) complex with macrocyclic ligand

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference P.M. Reddy, A.V.S.S. Prasad, V. Ravinder, Transition Met. Chem. 32, 507 (2007)

Magnetic properties of copper(II) complex with macrocyclic ligand

Substance Dichloro[21,22-dihydrobenzo[i]dinaphtho[2,3-e:2,3-m][1,4,7,12] dioxadiazacyclotetradecine]copper(II); [Cu(L)Cl2]

Gross Formula C30H22Cl2CuN2O2

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_324

901

902

Magnetic properties of copper(II) complex with macrocyclic ligand

Structure [Cu(L)Cl2].;

L ¼ 21,22-dihydrobenzo[i]dinaphtho[2,3-e:2,3-m] 1,4,7,12] dioxadiazacyclotetradecine

Reference

903

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.94

ΘP [K] 

Method Gouy

Remarks distorted octahedral geometry

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference P.M. Reddy, A.V.S.S. Prasad, V. Ravinder, Transition Met. Chem. 32, 507 (2007)

Magnetic properties of copper(II) complex with macrocyclic ligand

Substance Dichloro[15,16-dihydro-14H-bebzo[f]dinaphtho[2,3-b:2,3-j][1,12,4,9] dioxadiazacyclopentadecine]copper(II); [Cu(L)Cl2]

Gross Formula C31H24Cl2CuN2O2

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_325

904

Structure

Structure [Cu(L)Cl2];

L ¼ 15,16-dihydro-14H-bebzo[f]dinaphtho[2,3-b:2,3-j] [1,12,4,9] dioxadiazacyclopentadecine

905

906

Magnetic properties of copper(II) complex with macrocyclic ligand

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 2.02

ΘP [K] 

Method Gouy

Remarks distorted octahedral geometry

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference P.M. Reddy, A.V.S.S. Prasad, V. Ravinder, Transition Met. Chem. 32, 507 (2007)

Magnetic properties of copper(II) complex with (E,E)-dioxime containing azacrown moieties

Substance Copper(II) complex with [7,8-bis(hydroxyimino)-1,14-bis(monoaza[8]crown-6)benzo(f)-4,11-dioxa-1,14-diazadecane[7,8-g]quinoxaline]; [Cu(HL)2]

Gross Formula C72H122CuN12O28

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_326

907

Magnetic properties of copper(II) complex with (E,E)-dioxime containing. . .

908

Structure [Cu(HL)2];

H2L ¼ 7,8-bis(hydroxyimino)-1,14-bis(monoaza-[8]crown-6)-benzo(f)-4, 11-dioxa-1,14-diazadecane[7,8-g]quinoxaline

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.83

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Gouy

Remarks mononuclear

Reference

909

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference Z. Biyiklioglu, B. Ertem, S. Karlioglu, Y. Gok, Transition Met. Chem. 32, 591 (2007)

Magnetic properties of copper(II) complex with trifunctionalized hydrazone ligand

Substance Dichloro-bis(4-methylphenylaminoacetoacetylacetonehydrazone)copper(II) monohydrate; [Cu(H2L)2(Cl)2)].H2O

Gross Formula C28H40Cl2CuN6O5

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_327

910

Data

911

Structure [Cu(H2L)2(Cl)2)].H2O; H3C H3C

NH

O

CH2

C

O

C

N

C

C

N

Cl

CH3 CH2

Cu

H2C H3C

Cl

NH

O

C

HN C CH2 O NH

H2O

CH3 H3C

H2L ¼ 4-methylphenylaminoacetoacetylacetonehydrazone

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.68

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method 

Remarks one unpaired electron in an octahedral structure

912

Magnetic properties of copper(II) complex with trifunctionalized. . .

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference A.S. EL-Tabl, F.A. EL-Saied, A.N. AL-Hakimi, Transition Met. Chem. 32, 689 (2007)

Magnetic properties of copper(II) complex aminobiphenylglyoxime

Substance Bis[N-(2-methoxy)aminobiphenylhydrogenglyoximato]copper(II); [Cu(HL)2]

Gross Formula C42H36CuN6O6

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_328

913

914

Magnetic properties of copper(II) complex aminobiphenylglyoxime

Structure [Cu(HL)2];

H2L ¼ N-(2-methoxy)aminobiphenylglyoxime

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.80

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Gouy

Remarks square-planar geometry

Reference

915

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference E. Karapinar, N. Kabay, Transition Met. Chem. 32, 784 (2007)

Magnetic properties of copper(II) complex aminobiphenylglyoxime

Substance Bis[N-(3-methoxy)aminobiphenylhydrogenglyoximato]copper(II); [Cu(HL)2]

Gross Formula C42H36CuN6O6

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_329

916

Data

917

Structure [Cu(HL)2];

H2L ¼ N-(3-methoxy)aminobiphenylglyoxime

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.83

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Gouy

Remarks square-planar geometry

918

Magnetic properties of copper(II) complex aminobiphenylglyoxime

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference E. Karapinar, N. Kabay, Transition Met. Chem. 32, 784 (2007)

Magnetic properties of copper(II) complex aminobiphenylglyoxime

Substance Bis[N-(4-methoxy)aminobiphenylhydrogenglyoximato]copper(II); [Cu(HL)2]

Gross Formula C42H36CuN6O6

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_330

919

920

Magnetic properties of copper(II) complex aminobiphenylglyoxime

Structure [Cu(HL)2];

H2L ¼ N-(4-methoxy)aminobiphenylglyoxime

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.86

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Gouy

Remarks square-planar geometry

Reference

921

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference E. Karapinar, N. Kabay, Transition Met. Chem. 32, 784 (2007)

Magnetic properties of copper(II) complex with 16-membered modified [N6] macrocyclic ligand

Substance Dichloro[dibenzo[c,k][1,6,8,9,14,16]hexaazacyclohexadecane-[2,5,7,10,11,15] hexaone}copper(II); [Cu(L)Cl2]

Gross Formula C18H14Cl2CuN6O6

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_331

922

Reference

923

Structure [Cu(L)Cl2];

L ¼ dibenzo[c,k][1,6,8,9,14,16]hexaazacyclohexadecane[2,5,7,10,11,15]hexaone

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.8

ΘP [K] 

Method Faraday

Remarks hexacoordinate

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference Z.A. Siddiqi, M. Khalid, S. Kumar, Transition Met. Chem. 32, 913 (2007)

Magnetic properties of copper(II) chloro complex with macrocyclic ligand

Substance Dichloro(3,4,11,12-tetraoxo-1,2,5,6,9,10,13,14-octaazacyclohexadeca-6,8,14, 16-tetraene)copper(II); [Cu(L)Cl2]

Gross Formula C8H8Cl2CuN8O4

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_332

924

Data

925

Structure [Cu(L)Cl2];

L ¼ 3,4,11,12-tetraoxo-1,2,5,6,9,10,13,14-octaazacyclohexadeca-6,8,14, 16-tetraene

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.821.77

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method 

Remarks distorted octahedral geometry

926

Magnetic properties of copper(II) chloro complex with macrocyclic ligand

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference D.P. Singh, R. Kumar, V. Malik, P. Tyagi, Transition Met. Chem. 32, 1051 (2007)

Magnetic properties of copper(II) nitrato complex with macrocyclic ligand

Substance Dinitrato(3,4,11,12-tetraoxo-1,2,5,6,9,10,13,14-octaazacyclohexadeca-6,8,14, 16-tetraene)copper(II); [Cu(L)(NO3)2]

Gross Formula C8H8CuN10O10

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_333

927

928

Magnetic properties of copper(II) nitrato complex with macrocyclic ligand

Structure [Cu(L)(NO3)2];

L ¼ 3,4,11,12-tetraoxo-1,2,5,6,9,10,13,14-octaazacyclohexadeca-6,8,14, 16-tetraene

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.821.77

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method 

Remarks distorted octahedral geometry

Reference

929

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference D.P. Singh, R. Kumar, V. Malik, P. Tyagi, Transition Met. Chem. 32, 1051 (2007)

Magnetic properties of copper(II) acetato complex with macrocyclic ligand

Substance Diacetato(3,4,11,12-tetraoxo-1,2,5,6,9,10,13,14-octaazacyclohexadeca-6,8,14, 16-tetraene)copper(II); [Cu(L)(OAc)2]

Gross Formula C12H14CuN8O8

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_334

930

Data

931

Structure [Cu(L)(OAc)2];

L ¼ 3,4,11,12-tetraoxo-1,2,5,6,9,10,13,14-octaazacyclohexadeca-6,8,14, 16-tetraene

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.821.77

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method 

Remarks distorted octahedral geometry

932

Magnetic properties of copper(II) acetato complex with macrocyclic ligand

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference D.P. Singh, R. Kumar, V. Malik, P. Tyagi, Transition Met. Chem. 32, 1051 (2007)

Magnetic properties of mononuclear copper(II) complex with dioxime

Substance [(2E,3E,6R,9E,11E)-6-isopropenyl-3,6,10-trimethyl-5,8-dioxa-4,9-diaza-dodeca3,9-diene-2,11-dione dioxime]copper(II) perchlorate; [Cu(H2hmdm)](ClO4)2

Gross Formula C14H24Cl2CuN4O12

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_335

933

934

Magnetic properties of mononuclear copper(II) complex with dioxime

Structure [Cu(H2hmdm)](ClO4)2;

H2hmdm ¼ (2E,3E,6R,9E,11E)-6-isopropenyl-3,6,10-trimethyl-5,8-dioxa-4,9diaza-dodeca-3,9-diene-2,11-dione dioxime

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.77

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method VSM

Remarks tetragonal geometry

Reference

935

Symbols and Abbreviations Short form T χg χM pm μeff ΘP VSM

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Vibrating-sample magnetometer

Reference A. Kucukdumlu, N. Karabocek, S. Karabocek, Transition Met. Chem. 32, 1096 (2007)

Magnetic properties of copper(II) chloro complex with 12-membered tetraaza[N4] macrocyclic ligand

Substance Dichloro(1,3,7,9-tetraaza-4,6-10,12-tetraphenyl-2,8-dithiacyclododecane) copper(II); [Cu(L)Cl2]

Gross Formula C32H24Cl2CuN4S2

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_336

936

Data

937

Structure [Cu(L)Cl2];

L ¼ 1,3,7,9-tetraaza-4,6-10,12-tetraphenyl-2,8-dithiacyclododecane

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 2.02

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Gouy

Remarks tetragonal geometry

938

Magnetic properties of copper(II) chloro complex with 12-membered. . .

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference S. Chandra, A. Gautam, M. Tyagi, Transition Met. Chem. 32, 1079 (2007)

Magnetic properties of copper(II) nitrato complex with 12-membered tetraaza[N4] macrocyclic ligand

Substance Dinitrato(1,3,7,9-tetraaza-4,6-10,12-tetraphenyl-2,8-dithiacyclododecane) copper(II); [Cu(L)(NO3)2]

Gross Formula C32H24CuN6O6S2

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_337

939

Magnetic properties of copper(II) nitrato complex with 12-membered. . .

940

Structure [Cu(L)(NO3)2];

L ¼ 1,3,7,9-tetraaza-4,6-10,12-tetraphenyl-2,8-dithiacyclododecane

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 2.00

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Gouy

Remarks tetragonal geometry

Reference

941

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference S. Chandra, A. Gautam, M. Tyagi, Transition Met. Chem. 32, 1079 (2007)

Magnetic properties of copper(II) complex with Schiff-base derived from 4-substituted carbostyril [quinolin-2-(1H)-one]

Substance Copper(II) complex with salicylidene-4-aminomethylcarbostyril(Schiff-base); [Cu(samc)2(H2O)2]

Gross Formula C17H18CuN2O4

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_338

942

Structure

Structure [Cu(samc)2(H2O)2];

H2samc ¼ Schiff-base derived from 4-aminomethylcarbostyril and salicylaldehyde

943

Magnetic properties of copper(II) complex with Schiff-base derived. . .

944

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.67

ΘP [K] 

Method 

Remarks distorted octahedral geometry

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference M.A. Phaniband, S.D. Dhumwad, Transition Met. Chem. 32, 1117 (2007)

Magnetic properties of copper(II) complex with Schiff-base derived from 4-substituted carbostyril [quinolin-2-(1H)-one]

Substance Copper(II) complex with o-vanillin salicylidene 4-aminomethylcarbostyril (Schiff-base); [Cu(vamc)2(H2O)2]

Gross Formula C18H18CuN2O5

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_339

945

946

Magnetic properties of copper(II) complex with Schiff-base derived. . .

Structure [Cu(vamc)2(H2O)2];

H2vamc ¼ Schiff-base derived from 4-aminomethylcarbostyril and o-vanillin

Reference

947

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.77

ΘP [K] 

Method 

Remarks distorted octahedral geometry

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference M.A. Phaniband, S.D. Dhumwad, Transition Met. Chem. 32, 1117 (2007)

Magnetic properties of copper(II) complex with Schiff-base derived from 4-substituted carbostyril [quinolin-2-(1H)-one]

Substance Copper(II) complex with chloro-salicylidene 4-aminomethylcarbostyril (Schiff-base); [Cu(csamc)2(H2O)2]

Gross Formula C17H15ClCuN2O4

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_340

948

Structure

Structure [Cu(csamc)2(H2O)2];

H2csamc ¼ Schiff-base derived from 4-aminomethylcarbostyril and 5-chlorosalicylaldehyde

949

Magnetic properties of copper(II) complex with Schiff-base derived. . .

950

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB]

ΘP [K] 

Method 

Remarks distorted octahedral geometry

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference M.A. Phaniband, S.D. Dhumwad, Transition Met. Chem. 32, 1117 (2007)

Magnetic properties of copper(II) complex with vic-dioxime ligand bearing 1,8-diamino-3,6-dioxaoctane

Substance catena-poly-{[N,N0 -(1,8-diamino-3,6-dioxaoctane-p-tolylglyoximato]coper(II)}; [Cu(H2L)]n

Gross Formula C24H30CuN6O6

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_341

951

952

Magnetic properties of copper(II) complex with vic-dioxime. . .

Structure [Cu(H2L)]n;

H4L ¼ N,N0 -(1,8-diamino-3,6-dioxaoctane)-p-tolylglyoxime

Reference

953

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.84

ΘP [K] 

Method 

Remarks polynuclear, squareplanar geometry around Cu(II)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference A. Kilic, M. Durgun, E. Tas, I. Yilmaz, Transition Met. Chem. 33, 29 (2008)

Magnetic properties of copper(II) complex with vic-dioxime ligand bearing 1,8-diamino-3,6-dioxaoctane

Substance catena-poly-{[N,N0 -(1,8-Diamino-3,6-dioxaoctane-phenylglyoximato]copper(II)}; [Cu(H2L)]n

Gross Formula C22H26CuN6O6

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_342

954

Data

955

Structure [Cu(H2L)]n;

H4L ¼ N,N0 -(1,8-diamino-3,6-dioxaoctane)-phenylglyoxime

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.79

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method 

Remarks polynuclear, squareplanar geometry around Cu(II)

956

Magnetic properties of copper(II) complex with vic-dioxime. . .

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference A. Kilic, M. Durgun, E. Tas, I. Yilmaz, Transition Met. Chem. 33, 29 (2008)

Magnetic properties of copper(II) complex with vic-dioxime ligand bearing 1,8-diamino-3,6-dioxaoctane

Substance catena-poly-{[N,N0 -(1,8-diamino-3,6-dioxaoctane)glyoximato]copper(II)}; [Cu(H2L)]n

Gross Formula C10H18CuN6O6

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_343

957

Magnetic properties of copper(II) complex with vic-dioxime. . .

958

Structure [Cu(H2L)]n;

H4L ¼ N,N0 -(1,8-diamino-3,6-dioxaoctane)glyoxime

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.81

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method 

Remarks polynuclear, squareplanar geometry around Cu(II)

Reference

959

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference A. Kilic, M. Durgun, E. Tas, I. Yilmaz, Transition Met. Chem. 33, 29 (2008)

Magnetic properties of copper(II) complex with hydrazone ligand containing the thiophene moiety

Substance Copper(II) complex with N0 -[(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1Hpyrazol-4-yl)methylene]-thiophene-2-carbohydrazide; [Cu(L)2].6H2O

Gross Formula C34H42CuN8O10S2

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_344

960

Data

961

Structure [Cu(L)2].6H2O;

HL ¼ N0 -[(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl) methylene]-thiophene-2-carbohydrazide

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.97

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Gouy

Remarks distorted octahedral geometry, presence of one unpaired electron indicated

962

Magnetic properties of copper(II) complex with hydrazone ligand. . .

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference M.F.R. Fouda, M.M. Abd-Elzaher, M.M.E. Shakdofa, F.A. El Saied, M.I. Ayad, A.S. El Tabl, Transition Met. Chem. 33, 219 (2008)

Magnetic properties of copper(II) chloro complex with hydrazone ligand containing the thiophene moiety

Substance Copper(II) chloro complex with N0 -[(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1Hpyrazol-4-yl)methylene]-thiophene-2-carbohydrazide; [Cu(L)Cl(H2O)2]

Gross Formula C17H19ClCuN4O4S

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_345

963

Magnetic properties of copper(II) chloro complex with hydrazone. . .

964

Structure [Cu(L)Cl(H2O)2];

HL ¼ N0 -[(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl) methylene]-thiophene-2-carbohydrazide

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.85

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Gouy

Remarks distorted octahedral geometry, presence of one unpaired electron indicated

Reference

965

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference M.F.R. Fouda, M.M. Abd-Elzaher, M.M.E. Shakdofa, F.A. El Saied, M.I. Ayad, A.S. El Tabl, Transition Met. Chem. 33, 219 (2008)

Magnetic properties of copper(II) nitrato complex with hydrazone ligand containing the thiophene moiety

Substance Copper(II) nitrato complex with N0 -[(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1Hpyrazol-4-yl)methylene]-thiophene-2-carbohydrazide; [Cu(L)(NO3)(H2O)2].H2O

Gross Formula C17H21CuN5O8S

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_346

966

Data

967

Structure [Cu(L)(NO3)(H2O)2].H2O;

HL ¼ N0 -[(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl) methylene]-thiophene-2-carbohydrazide

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.77

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Gouy

Remarks distorted octahedral geometry, presence of one unpaired electron indicated

968

Magnetic properties of copper(II) nitrato complex with hydrazone. . .

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference M.F.R. Fouda, M.M. Abd-Elzaher, M.M.E. Shakdofa, F.A. El Saied, M.I. Ayad, A.S. El Tabl, Transition Met. Chem. 33, 219 (2008)

Magnetic properties of copper(II) complex with Schiff-base derived from 2-hydroxy4-methacryloyloxybenzaldehyde and 1,2-diaminoethane

Substance Copper(II) complex with Schiff-base derived from 2-hydroxy-4-methacryloyloxybenzaldehyde and 1,2-diaminoethane; [Cu(L)]

Gross Formula C24H22CuN2O6

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_347

969

Magnetic properties of copper(II) complex with Schiff-base derived. . .

970

Structure [Cu(L)];

H2L ¼ Schiff-base derived from 2-hydroxy-4-methacryloyloxy-benzaldehyde and 1,2-diaminoethane

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.69

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method VSM

Remarks square-planar geometry

Reference

971

Symbols and Abbreviations Short form T χg χM pm μeff ΘP VSM

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Vibrating-sample magnetometer

Reference A. Anthonysamy, S. Balasubramanian, G. Usha, D. Velmurugan, Transition Met. Chem. 33, 681 (2008)

Magnetic properties of copper(II) complex with Schiff-base derived from 2-hydroxy4-methacryloyloxybenzaldehyde and 1,2-diaminopropane

Substance Copper(II) complex with Schiff-base derived from 2-hydroxy-4-methacryloyloxybenzaldehyde and 1,2- diaminopropane; [Cu(L)]

Gross Formula C25H24CuN2O6

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_348

972

Structure

973

Structure [Cu(L)];

H2L ¼ Schiff-base derived from 2-hydroxy-4-methacryloyloxy-benzaldehyde and 1,2-diaminopropane

Magnetic properties of copper(II) complex with Schiff-base derived. . .

974

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.71

ΘP [K] 

Method VSM

Remarks square-planar geometry

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP VSM

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Vibrating-sample magnetometer

Reference A. Anthonysamy, S. Balasubramanian, G. Usha, D. Velmurugan, Transition Met. Chem. 33, 681 (2008)

Magnetic properties of copper(II) complex with Schiff-base derived from 2-hydroxy-4methacryloyloxybenzaldehyde and 1,3-diaminopropane

Substance Copper(II) complex with Schiff-base derived from 2-hydroxy-4-methacryloyloxybenzaldehyde and 1,3- diaminopropane; [Cu(L)]

Gross Formula C25H24CuN2O6

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_349

975

976

Magnetic properties of copper(II) complex with Schiff-base derived. . .

Structure [Cu(L)];

H2L ¼ Schiff-base derived from 2-hydroxy-4-methacryloyloxy-benzaldehyde and 1,3-diaminopropane

Reference

977

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.70

ΘP [K] 

Method VSM

Remarks square-planar geometry

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP VSM

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Vibrating-sample magnetometer

Reference A. Anthonysamy, S. Balasubramanian, G. Usha, D. Velmurugan, Transition Met. Chem. 33, 681 (2008)

Magnetic properties of copper(II) chloro complex with N2O2 macrocycle

Substance Copper(II) chloro complex with diazadioxa macrocyclic ligand obtained from o-aminophenol, 1,2-dibromoethane and phthaladehyde; [Cu(L)Cl2]

Gross Formula C22H18Cl2CuN2O2

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_350

978

Data

979

Structure [Cu(L)Cl2];

L ¼ diazadioxa macrocyclic ligand obtained from o-aminophenol, 1,2-dibromoethane and phthaladehyde

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.71

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Faraday

Remarks octahedral geometry around Cu(II) ion

980

Magnetic properties of copper(II) chloro complex with N2O2 macrocycle

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference O.S.M. Nasman, Transition Met. Chem. 33, 285 (2008)

Magnetic properties of copper(II) chloro complex with N2O2 macrocycle

Substance Copper(II) chloro complex with dioxadiaza macrocyclic ligand obtained by condensation of o-aminophenol, 1,2-dibromoethane and pentanedione; [Cu(L)Cl2]

Gross Formula C19H20Cl2CuN2O2

Properties Molar magnetic moment

Structure [Cu(L)Cl2];

L ¼ dioxadiaza macrocyclic ligand obtained by condensation of o-aminophenol, 1,2-dibromoethane and pentanedione

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_351

981

982

Magnetic properties of copper(II) chloro complex with N2O2 macrocycle

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.73

ΘP [K] 

Method Faraday

Remarks octahedral geometry around Cu(II) ion

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference O.S.M. Nasman, Transition Met. Chem. 33, 285 (2008)

Magnetic properties of copper(II) complex with salen-based thiosemicarbazone ligand

Substance Copper(II) complex with salen-based thiosemicarbazone ligand; [Cu(L)]

Gross Formula C16H13CuN3O3S

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_352

983

Magnetic properties of copper(II) complex with salen-based. . .

984

Structure [Cu(L)];

H2L ¼ salen-based thiosemicarbazone ligand derived from phenyl-thiosemicarbazide and 2-formylphenoxyacetic acid

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.39

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Faraday + Gouy

Remarks tetrahedral

Reference

985

Additional Remark (i) sub-normal μeff value is attributed to metal-metal interactions

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method Faraday method

Reference R.S. Baligar, V.K. Revankar, Transition Met. Chem. 33, 361 (2008)

Magnetic properties of copper(II) complex with salen-based thiosemicarbazone ligand

Substance Copper(II) complex with salen-based thiosemicarbazone ligand; [Cu(L)]

Gross Formula C16H12ClCuN3O3S

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_353

986

Data

987

Structure [Cu(L)];

H2L ¼ salen-based thiosemicarbazone ligand derived from 4-chlorophenylthiosemicarbazide and 2-formylphenoxyacetic acid

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.82

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Faraday + Gouy

Remarks tetrahedral

988

Magnetic properties of copper(II) complex with salen-based. . .

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method Faraday method

Reference R.S. Baligar, V.K. Revankar, Transition Met. Chem. 33, 361 (2008)

Magnetic properties of copper(II) complex with salen-based thiosemicarbazone ligand

Substance Copper(II) complex with salen-based thiosemicarbazone ligand; [Cu(L)]

Gross Formula C17H15CuN3O5S

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_354

989

Magnetic properties of copper(II) complex with salen-based. . .

990

Structure [Cu(L)];

H2L ¼ salen-based thiosemicarbazone ligand derived from tolyl-thiosemicarbazide and 2-formylphenoxyacetic acid

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.45

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Faraday + Gouy

Remarks tetrahedral

Reference

991

Additional Remark (i) sub-normal μeff value is attributed to metal-metal interactions

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method Faraday method

Reference R.S. Baligar, V.K. Revankar, Transition Met. Chem. 33, 361 (2008)

Magnetic properties of copper(II) chloro complex with 14-membered hexaazamacrocyclic ligand

Substance Copper(II) chloro complex with 14-membered hexaazamacrocyclic ligand; [Cu(L)Cl2]

Gross Formula C28H32Cl2CuN6

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_355

992

Data

993

Structure [Cu(L)Cl2];

L ¼ 14-membered pendant arm hexaazamacrocyclic ligand obtained by the condensation of 1,2-phenylenediamine, 1,4-phenylenediamine and formaldehyde

Data T [K] 298

χg [106 emu/g] 

χM [106 emu/mol] 

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

pm or μeff [μB] 1.7

ΘP [K] 

Method Faraday

Remarks octahedral

994

Magnetic properties of copper(II) chloro complex with 14-membered. . .

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference F. Firdaus, K. Fatma, M. Azam, S.N. Khan, A.U. Khan, M. Shakir, Transition Met. Chem. 33, 467 (2008)

Magnetic properties of copper(II) nitrato complex with 14-membered hexaazamacrocyclic ligand

Substance Copper(II) nitrato complex with 14-membered hexaazamacrocyclic ligand; [Cu(L)(NO3)2]

Gross Formula C28H32CuN8O6

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_356

995

Magnetic properties of copper(II) nitrato complex with 14-membered. . .

996

Structure [Cu(L)(NO3)2];

L ¼ 14-membered pendant arm hexaazamacrocyclic ligand obtained by the condensation of 1,2-phenylenediamine, 1,4-phenylenediamine and formaldehyde

Data T [K] 298

χg [106 emu/g] 

χM [106 emu/mol] 

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

pm or μeff [μB] 1.9

ΘP [K] 

Method Faraday

Remarks octahedral

Reference

997

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference F. Firdaus, K. Fatma, M. Azam, S.N. Khan, A.U. Khan, M. Shakir, Transition Met. Chem. 33, 467 (2008)

Magnetic properties of mixed ligand copper(II) complex with sulphathiazole and cephalosporin ligand

Substance Aquacephazolinatosulphathiazolatocopper(II); [Cu(cefazol)(stz)(H2O)]

Gross Formula C21H21CuN11O7S5

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_357

998

Data

999

Structure [Cu(cefazol)(stz)(H2O)];

Hstz ¼ sulphathiazole

Hcefazol ¼ cefazoline

Data T [K] 

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 2.8

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method 

Remarks probably polymeric

1000

Magnetic properties of mixed ligand copper(II) complex with sulphathiazole. . .

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference J.R. Anacona, I. Osorio, Transition Met. Chem. 33, 517 (2008)

Magnetic properties of mixed ligand copper(II) complex with sulphathiazole and cephalosporin ligand

Substance Diaquacephalothinatosulphathiazolatocopper(II); [Cu(cephalot)(stz)(H2O)2]

Gross Formula C25H27CuN8O11S4

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_358

1001

Magnetic properties of mixed ligand copper(II) complex with sulphathiazole. . .

1002

Structure [Cu(cephalot)(stz)(H2O)2];

Hstz ¼ sulphathiazole

Hcephalot ¼ cephalothin

Data T [K] 

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.76

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method 

Remarks probably polymeric, octahedral geometry around Cu(II)

Reference

1003

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference J.R. Anacona, I. Osorio, Transition Met. Chem. 33, 517 (2008)

Magnetic properties of mixed ligand copper(II) complex with sulphathiazole and cephalosporin ligand

Substance Cefotaximatosulphathiazolatocopper(II); [Cu(cefotax)(stz)]

Gross Formula C25H23CuN8O9S4

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_359

1004

Reference

1005

Structure Hstz ¼ sulphathiazole

[Cu(cefotax)(stz)];

Hcefotax ¼ cefotaxime

Data T [K] 

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 2.7

ΘP [K] 

Method 

Remarks probably polymeric

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference J.R. Anacona, I. Osorio, Transition Met. Chem. 33, 517 (2008)

Magnetic properties of mixed ligand copper(II) complex with sulphathiazole and cephalosporin ligand

Substance Ceftriaxonatosulphathiazolecopper(II); [Cu(ceftria)(Hstz)]

Gross Formula C26H23CuN11O9S5

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_360

1006

Data

1007

Structure Hstz ¼ sulphathiazole

[Cu(ceftria)(Hstz)];

H2ceftria ¼ ceftriaxone

Data T [K] 

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.4

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method 

Remarks probably polymeric

1008

Magnetic properties of mixed ligand copper(II) complex with sulphathiazole. . .

Additional Remark (i) low value μeff indicated strong antiferromagnetic exchange between adjacent metals

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference J.R. Anacona, I. Osorio, Transition Met. Chem. 33, 517 (2008)

Magnetic properties of mixed ligand copper(II) complex with sulphathiazole and cephalosporin ligand

Substance Cefepimechlorosulphathiazolatocopper(II); [Cu(cefe)(stz)Cl]

Gross Formula C28H32ClCuN9O7S4

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_361

1009

Magnetic properties of mixed ligand copper(II) complex with sulphathiazole. . .

1010

Structure Hstz ¼ sulphathiazole

[Cu(cefe)(stz)Cl];

cefe-HCl ¼ cefepime hydrochloride

Data T [K] 

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.5

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method 

Remarks probably polymeric

Reference

1011

Additional Remark (i) low value μeff indicated strong antiferromagnetic exchange between adjacent metals

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference J.R. Anacona, I. Osorio, Transition Met. Chem. 33, 517 (2008)

Magnetic properties of copper(II) complex with vic-dioxime containing two azo substituents

Substance Copper(II) complex with {(4E, 5E)-1,3-bis[40 -phenyldiazenyl)-phenyl]-2-thiooxaimidazoline-4,5-dione dioxime}; [Cu(bppH)2]

Gross Formula C54H38CuN16O4S2

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_362

1012

Structure

1013

Structure [Cu(bppH)2];

H2bpp ¼ (4E, 5E)-1,3-bis[40 -phenyldiazenyl)-phenyl]-2-thiooxaimidazoline-4,5dione dioxime

Magnetic properties of copper(II) complex with vic-dioxime. . .

1014

Data T [K] 295

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.9

ΘP [K] 

Method Gouy

Remarks square-planar geometry around Cu(II)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference M. Kurtoglu, F. Purtas, S. Toroglu, Transition Met. Chem. 33, 705 (2008)

Magnetic properties of copper(II) complex with N2S2 Schiff-base

Substance Phthaldehyde-bis(4-methyl-3-thiosemicarbazonato)copper(II); [Cu(L)]

Gross Formula C18H14CuN6S2

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_363

1015

1016

Magnetic properties of copper(II) complex with N2S2 Schiff-base

Structure [Cu(L)];

H2L ¼ phthaldehyde-bis(4-methyl-3-thiosemicarbazone)

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.86

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Johnson Matthey

Remarks square-planar geometry

Reference

1017

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Johnson Matthey

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Johnson Matthey balance

Reference A.J.M. Al-Karawi, Transition Met. Chem. 34, 891 (2009)

Magnetic properties of copper(II) complex with 3-methylbenzyl-2-(6-methylpyridin-2ylmethylene)hydrazine carbodithioate

Substance Bis[3-methylbenzyl-2-(6-methylpyridin-2-ylmethylene)hydrazine carbodithiolato] copper(II); [Cu(L)2]

Gross Formula C32H32CuN6S4

Properties Molar magnetic moment

Structure [Cu(L)2];

L ¼ 3-methylbenzyl-2-(6-methylpyridin-2-ylmethylene)hydrazine carbodithioate

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_364

1018

Reference

1019

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.8

ΘP [K] 

Method 

Remarks octahedral

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference T.B.S.A. Ravoof, K.A. Crouse, M.I.M. Tahir, F.N.I. How, R. Rosli, D.J. Watkins, Transition Met. Chem. 35, 871 (2010)

Magnetic properties of copper(II) complex with polymer anchored Schiff-base

Substance Copper(II) complex with polymer anchored Schiff-base; [Cu(ps-L)(Cl)2]

Gross Formula C14H11Cl2CuN2

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_365

1020

Reference

1021

Structure [Cu(ps-L)(Cl)2]; (CH=CH)n

N Cl

Cu

N

Cl

ps-L ¼ Schiff-base prepared by reacting polystyrene amine with 2-pyridine carbaldehyde (CH=CH)n

N

N

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.88

ΘP [K] 

Method Gouy

Remarks distorted tetrahedral geometry

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference S.M. Islam, P. Mondal, K. Tuhina, A.S. Roy, D. Hossain, S. Mondal, Transition Met. Chem. 35, 891 (2010)

Magnetic properties of N-methylmorpholinium salt of copper(II) chloride

Substance Bis(N-methylmropholinium) tetrachlorocuprate(II); (nmmH)2[CuCl4]

Gross Formula C10H24Cl4CuN2O2

Properties Exchange energy

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_366

1022

Data

1023

Structure nmmH+ ¼ N-methylmropholinium cation O

(nmmH)2[CuCl4];

H

N

CH3

Data T [K] 3001.8

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method SQUID

Remarks linear chain structure

1024

Magnetic properties of N-methylmorpholinium salt of copper(II) chloride

Additional Remarks (i) χ M as a function of T is shown in Fig. 1 (ii) weak antiferromagnetic interactions indicated, with: C ¼ 0.4194 cm3 K mol1 2J/k ¼ 2.945 K Fig. 1 (nmmH)2[CuCl4]. Temperature dependence of χ M. The solid line represents the best fit to the S ¼ 1/2 linear chain model with an exchange parameter 2J/k ¼ 2.9 K

Symbols and Abbreviations Short form T χg χM pm μeff ΘP C SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Curie constant superconducting quantum interference device

Reference A.R. Parent, C.P. Landee, M.M. Turnbull, Inorg. Chim. Acta 360, 1943 (2007)

Magnetic properties of N-methylmorpholinium salt of copper(II) bromide

Substance Bis(N-methylmropholinium) tetrabromocuprate(II); (nmmH)2[CuBr4]

Gross Formula C10H24Br4CuN2O2

Properties Exchange energy

Structure (nmmH)2[CuBr4];

nmmH+ ¼ N-methylmropholinium cation O

H

N

CH3

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_367

1025

1026

Magnetic properties of N-methylmorpholinium salt of copper(II) bromide

Data T [K] 3001.8

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 

ΘP [K] 

Method SQUID

Remarks linear chain structure

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remark (i) weak antiferromagnetic interactions indicated, with: C ¼ 0.408 cm3 K mol1 2J/k ¼ 0.988 K

Symbols and Abbreviations Short form T χg χM pm μeff ΘP C SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Curie constant superconducting quantum interference device

Reference A.R. Parent, C.P. Landee, M.M. Turnbull, Inorg. Chim. Acta 360, 1943 (2007)

Magnetic properties of mixed ligand coper(II) complex with p-nitrobenzoic acid and pyridine-N-oxide

Substance Mixed ligand coper(II) complex with p-nitrobenzoic acid and pyridine-N-oxide; [Cu( p-NO2obz)2(pyO)2]

Gross Formula C24H18CuN4O10

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_368

1027

Magnetic properties of mixed ligand coper(II). . .

1028

Structure [Cu( p-NO2obz)2(pyO)2];

NO2

NO2

O

O

O Cu O

O O N

N p-NO2-obz ¼ p-nitrobenzoic acid; NO2

pyO ¼ pyridine-N-oxide

N O O

OH

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.91

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method 

Remarks mononuclear, hexa-coordinated

Reference

1029

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference R. Sarma, A. Karmakar, J.B. Baruah, Inorg. Chim. Acta 361, 2081 (2008)

Magnetic properties of (2-pyridyl)alkylamine-amide coordinated copper(II) complex

Substance [N-Methyl-N((6-pivaloylamido-2-pyridyl)methyl)-N-(2-pyridylethyl))amine] copper(II) perchlorate; [Cu(mpppa)](ClO4)2

Gross Formula C19H26Cl2CuN4O9

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_369

1030

Data

1031

Structure [Cu(mpppa)](ClO4)2;

N N Cu

2+

[ClO4]2

mpppa ¼ N-methyl-N-[(6-pivaloylamido2-pyridyl)methyl]-N-(2-pyridylethyl)amine

NH

N

O

N

NH O

N

N

Data T [K] 298 298

χg [106 emu/g]  

χM [106 emu/mol]  

pm or μeff [μB] 1.80 1.81

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K]  

Method Faraday Evans

Remarks  in MeCN solution

1032

Magnetic properties of (2-pyridyl)alkylamine-amide coordinated copper(II). . .

Additional Remarks (i) square-planar geometry around Cu(II) (ii) crystal packing reveals that one of the perchlorate orientation provide weak coordination and in turn Cu(II) assume pseudo-six coordination generating 1D chain

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday Evans

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method Evans balance

Reference A.K. Sharma, R. Mukherjee, Inorg. Chim. Acta 361, 2768 (2008)

Magnetic properties of (2-pyridyl)alkylamine coordinated copper(II) complex

Substance [N-Methyl-N((6-pivaloylamido-2-pyridyl)methyl)-N-(2-pyridylethyl)amine] copper(II) chloride; [Cu(mpppa)Cl2]

Gross Formula C19H26Cl2CuN4O

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_370

1033

1034

Magnetic properties of (2-pyridyl)alkylamine coordinated copper(II) complex

Structure [Cu(mpppa)Cl2];

O N H

N N Cu

mpppa ¼ N-methyl-N-[(6-pivaloylamido-2pyridyl)methyl]-N-(2-pyridyl-ethyl) amine

N

Cl Cl

N

NH O

N N

Data T [K] 298 298

χg [106 emu/g]  

χM [106 emu/mol]  

pm or μeff [μB] 1.82 1.85

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K]  

Method Faraday Evans

Remarks  in MeOH solution

Reference

1035

Additional Remarks (i) square-planar geometry around Cu(II) (ii) one of the coordinated Cl– ion participates in an intramolecular N-H—cl interactions generating helical structure

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday Evans

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method Evans balance

Reference A.K. Sharma, R. Mukherjee, Inorg. Chim. Acta 361, 2768 (2008)

Magnetic properties of mononuclear copper(II) saccharinato complex with pyridazine

Substance Aqua-bis(pyridazine)-bis(saccharinato)copper(II); [Cu(sac)2(H2O)(pydz)2]

Gross Formula C22H18CuN6O7S2

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_371

1036

Data

1037

Structure [Cu(sac)2(H2O)(pydz)2];

Hsac ¼ saccharin ¼ 1,1-dioxo-1,2-benzothiazole-3-one; O

pydz ¼ pyridazine N

NH

N

S O

O

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.65

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Evans

Remarks d9 configuration, distorted squarepyramidal geometry around Cu(II)

1038

Magnetic properties of mononuclear copper(II) saccharinato complex. . .

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Evans

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Evans balance

Reference V.T. Yilmaz, E. Senel, C. Kazak, Aust. J. Chem. 61, 634 (2008)

Magnetic properties of copper(II) complex with tetradentate amine ligand

Substance Acetonitril[tris(2-aminoethyl)amine]copper(II) perchlorate; [Cu(L)(MeCN](ClO4)2

Gross Formula C8H21Cl2CuN4O8

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_372

1039

1040

Magnetic properties of copper(II) complex with tetradentate amine ligand

Structure L ¼ tris(2-aminoethyl)amine

[Cu(L)(MeCN](ClO4)2; N H H

N

Cu

H

N

N

H

H

H

N H

(ClO4)2

N

H

N

H H H

N H

N

Data T [K] 

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.69

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method 

Remarks trigonal-bipyramidal shape

Reference

1041

Additional Remark (i) presence of one unpaired electron indicated

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference M. Sarma, A. Singh, S. Gupta, G. Das, B. Mondal, Inorg. Chim. Acta 363, 63 (2010)

Magnetic properties of copper(II) acetato complex with Schiff-base

Substance Copper(II) acetato complex with Schiff-base (obtained by the condensation of salicylaldehyde and N,N-dimethylamino(propyl)amine); [Cu(μ-OAc)(L)]

Gross Formula C14H20CuN2O3

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_373

1042

Data

1043

Structure [Cu(μ-OAc)(L)];

HL ¼ Schiff-base obtained from salicylaldehyde and N,N-dimethylamino(propyl) amine N OH

N

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.99

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Johnson Matthey

Remarks mononuclear, highly distorted square-pyramidal geometry around Cu(II)

1044

Magnetic properties of copper(II) acetato complex with Schiff-base

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Johnson Matthey

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Johnson Matthey balance

Reference V.K. Bhardwaj, N. Aliaga-Alcalde, M. Corbella, G. Hundal, Inorg. Chim. Acta 363, 97 (2010)

Magnetic properties of copper(II) acetato complex with 4,40 -dimethyl-2,20 -bipyridie

Substance Diacetato(4,40 -dimethyl-2,20 -bipyridine)copper(II) hemihydrate; [Cu(OAc)2(4,40 -Me2-2,20 -bipy)].0.5H2O

Gross Formula C16H19CuN2O4.5

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_374

1045

1046

Magnetic properties of copper(II) acetato complex. . .

Structure [Cu(OAc)2(4,40 -Me2-2,20 -bipy)].0.5H2O; C16

05 C11 C3

C2

C14

C1 N1

C4

C5 C6

C7

03

Cu1

N2 C12

02

C8 C9

C10 C13 04 H6

C15 06

H6A

4,40 -Me2-2,20 -bipy ¼ 4,40 -dimethyl-2,20 -bipyridine H3C

CH3

N

N

Data T [K] 300

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.80

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method SQUID

Remarks distorted octahedral geometry around Cu(II)

Reference

1047

Symbols and Abbreviations Short form T χg χM pm μeff ΘP SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) superconducting quantum interference device

Reference M. Barquin, N. Cocera, M.J.G. Garmendia, L. Larrinaga, E. Pinilla, J.M. Seco, M.R. Torres, Inorg. Chim. Acta 363, 127 (2010)

Magnetic properties of copper(II) acetato complex with 5,50 -dimethyl-2,20 -bipyridine

Substance Diacetatoaqua(5,50 -dimethyl-2,20 -bipyridine)copper(II); [Cu(OAc)2(L)(H2O)]

Gross Formula C16H20CuN2O5

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_375

1048

Data

1049

Structure L ¼ 5,50 -dimethyl-2,20 -bipyridine CH3 H3C

[Cu(OAc)2(L)(H2O)];

N

N

Data T [K] 300

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.85

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method SQUID

Remarks square-pyramidal geometry around Cu(II)

1050

Magnetic properties of copper(II) acetato complex. . .

Symbols and Abbreviations Short form T χg χM pm μeff ΘP SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) superconducting quantum interference device

Reference M. Barquin, N. Cocera, M.J.G. Garmendia, L. Larrinaga, E. Pinilla, J.M. Seco, M.R. Torres, Inorg. Chim. Acta 363, 127 (2010)

Magnetic properties of mixed ligand copper(II) complex with tris(2-aminoethyl)amine an dicyanamide

Substance Dicyanamido-[tris(2-aminoethyl)amine]copper(II) perchlorate; [Cu(tren)(dca)]ClO4

Gross formula C8H18ClCuN7O4

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_376

1051

Magnetic properties of mixed ligand copper(II) complex. . .

1052

Structure [Cu(tren)(dca)]ClO4; 01

N7

C5 C6 C8

N2

N3 N6

C3 02

Cu1

C7

N4

N5

C2 N1

C11 04

C4

03

C1

tren ¼ tris(2-aminoethyl)amine; N

NH2

dca ¼ dicyanamide anion N(CN)2

NH2

NH2

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.81

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Faraday

Remarks distorted trigonalbipyramidal geometry

Reference

1053

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference S. Das, K. Bhar, H.-K. Fun, S. Chantrapromma, B.K. Ghosh, Inorg. Chim. Acta 363, 784 (2010)

Magnetic properties of copper(II) complex with N,N0 -(dithiodiethylenebis(aminylydenemethylene)-bis (1,2-phenylene)ditosylamide

Substance Copper(II) complex with N,N0 -(dithiodiethylenebis (aminylydenemethylene)-bis (1,2-phenylene)ditosylamide;[Cu(L)].CH3CN

Gross Formula C34H35CuN5O4S4

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_377

1054

Reference

1055

Structure [Cu(L)]CH3CN; H2L ¼ Schiff-base obtained by the condensation of 2-(tosylamino)benzaldehyde and bis(2-aminoethyl)disulfide O

O S NH

N S

S O

S N

H N O

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 2.1

ΘP [K] 

Method 

Remarks distorted tetrahedral geometry

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference L. Rodriguez, E. Labisbal, A. Sousa-Pedrares, J.A. Garcia-Vazquez, J. Romero, A. Sousa, Inorg. Chim. Acta 363, 1284 (2010)

Magnetic properties of mononuclear copper(II) complex with di-compartmental ligand

Substance Copper(II) complex with N,N0 -(3-ethoxysalicylidenimino)-1,3-diaminopropane; [Cu(L)(H2O)]

Gross Formula C21H26CuN2O5

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_378

1056

Data

1057

Structure [Cu(L)(H2O)];

H2L ¼ di-compartmental Schiff-base ¼ N,N0 bis (3-ethoxysalicylalidenimino)-1,3-diaminopropane

OC2H5 N

OH

N

OH OC2H5

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.76

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method SQUID

Remarks mononuclear, hostguest or inclusion compound

1058

Magnetic properties of mononuclear copper(II) complex. . .

Symbols and Abbreviations Short form T χg χM pm μeff ΘP SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) superconducting quantum interference device

Reference S. Thakurta, C. Rizzoli, R.J. Butcher, C.J. Gomez-Garcia, E. Garriba, S. Mitra, Inorg. Chim. Acta 363, 1395 (2010)

Magnetic properties of ion-pair complex containing copper bis(maleonitriledithiolate) anion and radical cation

Substance [3-(4,4,5,5-tetramethyl-1-oxido-3-oxyl-4,5-dihydro-3H-imidazol-20 -yl)-1methylpyridinium]-bis(maleo-nitriledithiolato)cuprate(II); [(m-mpynn)2][Cu(mnt)2]

Gross Formula C34H38CuN10O4S4

Properties Molar magnetic moment and Weiss constant

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_379

1059

Magnetic properties of ion-pair complex containing. . .

1060

Structure mnt2- ¼ maleonitriledithiolate dianion; CN S C

[(m-mpynn)2][Cu(mnt)2];

C CN S m-mpynnI ¼ [3-(4,4,5,5-tetramethyl-1-oxido-3-oxyl-4,5-dihydro-3H-imidazol-20 yl)-1-methylpyridinium]iodide CH3

N

O

I

N N O

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 2.93

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 7.82

Method SQUID

Remarks a) layered packing, radical cation lie between the layers of anions b) crystal structure consists of three cations and one and half anions

Additional Remarks

Additional Remarks (i) plot of μeff and χ M1 versus T plots are shown in Fig. 1 (ii) Curie-Weiss law observed, with: C ¼ 1.039 cm3 K mol1 θ ¼ 7.82 K (iii) weak antiferromagnetic interactions indicated

Fig. 1 [(m-mpynn)2][Ni(mnt)2]. Temperature dependence of μeff and χ M1

1061

1062

Magnetic properties of ion-pair complex containing. . .

Symbols and Abbreviations Short form T χg χM pm μeff ΘP J C χ M1 SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) exchange energy Curie constant inverse molar susceptibility superconducting quantum interference device

Reference X.-L. Wang, R.-N. Liu, P.-P. Yang, X.-Y. Song, L.-C. Li, Inorg. Chim. Acta 363, 1415 (2010)

Magnetic properties of dipicolinatocuprate(II) complex having dication of 1,5-pentanediamine

Substance 1,5-Pentanediammonium bis(2,6-pyridinedicarboxylato)cuprate(II) pentahydrate; [penH2][Cu(L)2].5H2O

Gross Formula C19H32CuN4O13

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_380

1063

Magnetic properties of dipicolinatocuprate(II) complex having dication. . .

1064

Structure [penH2][Cu(L)2].5H2O; O O O [penH2]

N

N

Cu O

O .5H2O

O

O O penH2 ¼ 1,5-pentanediammonium dication; H3N(CH2)5NH3

H2L ¼ 2,6- pyridine dicarboxylic acid O

N OH

O OH

Data T [K] 298

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.65

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method 

Remarks distorted trigonalantiprism geometry

Reference

1065

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference B. Das, J.B. Baruah, Inorg. Chim. Acta 363, 1479 (2010)

Magnetic properties of dipicolinatocuprate(II) complex having dication of 1,8-diaminooctane(1,8-octyldiamine)

Substance 1,8-Diammoniumoctane bis(2,6-pyridinedicarboxylato)cuprate(II) dihydrate; [docH2][Cu(L)2].2H2O

Gross Formula C22H32CuN4O10

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_381

1066

Reference

1067

Structure [docH2][Cu(L)2].2H2O; O

O O N

[docH2]

O

O

.2H2O

N

Cu O

O

O

docH2 ¼ dication of 1,8-diaminooctane;

H2L ¼ 2,6- pyridine dicarboxylic acid

H3N(CH2)8NH3

O

N OH

O OH

Data T [K] 298

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.60

ΘP [K] 

Method 

Remarks six coordination number around the metal ion

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference B. Das, J.B. Baruah, Inorg. Chim. Acta 363, 1479 (2010)

Magnetic properties of dipicolinatocuprate(II) complex having monoammonium cation of 4-aminobenzylamine

Substance 4-Ammoniumbenzylamine bis(2,6-pyridinedicarboxylato)cuprate(II) pentahydrate; [bamH]2[Cu(L)2].5H2O

Gross Formula C28H38CuN6O13

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_382

1068

Data

1069

Structure [bamH]2[Cu(L)2].5H2O; O O O N

[bamH]2

N

Cu O

O .5H2O

O

O O bamH ¼ 4-ammonium benzylamine; +

NH2

H2L ¼ 2,6-pyridine dicarboxylic acid O

N OH

O OH

NH3

Data T [K] 298

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.56

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method 

Remarks six coordination number around the metal ion

1070

Magnetic properties of dipicolinatocuprate(II) complex having. . .

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference B. Das, J.B. Baruah, Inorg. Chim. Acta 363, 1479 (2010)

Magnetic properties of dipicolinatocuprate(II) complex as mangnesium salt

Substance Pentaaquamanganesium bis(2,6-pyridinedicarboxylato)cuprate(II) pentahydrate; [Mg(H2O)5][Cu(L)2].2H2O

Gross Formula C14H20CuMgN2O15

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_383

1071

1072

Magnetic properties of dipicolinatocuprate(II) complex as mangnesium salt

Structure [Mg(H2O)5][Cu(L)2].2H2O;

H2L ¼ 2,6-pyridine dicarboxylic acid O

N OH

O OH

Data T [K] 298

χg [106 emu/g] 

χM [106 emu/mol] 

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

pm or μeff [μB] 1.57

ΘP [K] 

Method 

Remarks binuclear

Reference

1073

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference B. Das, J.B. Baruah, Inorg. Chim. Acta 363, 1479 (2010)

Magnetic properties of mixed ligand copper(II) complex with 2,6-carboxynaphthalene phosphonic acid and 2,2'bipyridine

Substance Mixed ligand copper(II) complex with 2,6-carboxy-naphthalene phosphonic acid and 2,2'-bipyridine; [Cu(bipy)(HL)].2H2O

Gross Formula C21H18CuN2O7P

Properties Molar magnetic moment and Weiss constant

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_384

1074

Data

1075

Structure [Cu(bipy)(HL)].2H2O; H3L ¼ 2,6-carboxynaphthalenephosphonic acid; O HO

O P

bipy ¼ 2,2'-bipyridine

OH

OH

N

N

Data T [K] 300

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.88

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 0.39

Method SQUID

Remarks chain structure, square-pyramidal geometry around Cu(II)

1076

Magnetic properties of mixed ligand copper(II) complex. . .

Additional Remark (i) Curie-Weiss law observed, with: θ ¼ 0.39 K

Symbols and Abbreviations Short form T χg χM pm μeff ΘP SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) superconducting quantum interference device

Reference P. DeBurgomaster, H. Liu, C.J. O'Connor, J. Zubieta, Inorg. Chim. Acta 363, 1654 (2010)

Magnetic properties of copper(II) complex with chelating pyrazolyl-pyrimidine ligand

Substance Trans-Dichloro-bis[4-(3,5-diphenyl-1H-pyrazol-1-yl)-6-(piperidin-1-yl)pyrimidine] copper(II); trans-[Cu(L)2Cl2]

Gross Formula C48H46Cl2CuN10

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_385

1077

1078

Magnetic properties of copper(II) complex with. . .

Structure trans-[Cu(L)2Cl2];

L ¼ 4-(3,5-diphenyl-1H-pyrazol-1-yl)-6-(piperidin-1-yl)pyrimidine

N

N N

N

N

Data T [K] 295

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.80

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Faraday

Remarks a) 1D chain structure b) d9 electronic configuration of Cu(II) ion

Reference

1079

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference M.B. Bushuev, V.P. Krivopalov, N.V. Pervukhina, D.Y. Naumov, G.G. Moskalenko, K.A. Vinogradova, L.A. Sheludyakova, S.V. Larionov, Inorg. Chim. Acta 363, 1547 (2010)

Magnetic properties of mixed-ligand copper(II) complex with acetylacetone and 2,3-bis(2-pyridyl)pyrazine

Substance Bis(trifluoroacetylacetonato)-[2,3-bis(2-pyridyl)pyrazine]copper(II); [Cu(tfacac)2(bppz)]

Gross Formula C24H18CuF6N4O4

Properties Molar magnetic moment and Weiss constant

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_386

1080

Data

1081

Structure [Cu(tfacac)2(bppz)];

Htfacac ¼ trifluoroacetylacetone; C

C F3C

bppz ¼ 2,3-bis(2-pyridyl) pyrazine

O

O

C H2

N

CH3

N N

N

Data T [K] 3002

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.89

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 0.15

Method SQUID

Remarks hexacoordinated Cu(II), with S¼1/2 spin

1082

Magnetic properties of mixed-ligand copper(II) complex with. . .

Additional Remark (i) Curie-Weiss behaviour (3002 K), with: θ ¼ –0.15 K

Symbols and Abbreviations Short form T χg χM pm μeff ΘP C SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Curie constant superconducting quantum interference device

Reference A. Gutierrez, M.F. Perpinan, A.E. Sanchez, M.C. Torralba, M.R. Torres, P. Pardo, Inorg. Chim. Acta 363, 2443 (2010)

Magnetic properties of mixed ligand copper(II) complex with bridging 2,3-bis(2-pyridyl)pyrazine and terminal acetylacetone and methanol having tetraphenylborate counter anion

Substance Acetylacetonato methanol-[2,3-bis(2-pyridyl)pyrazine]copper(II)]tetraphenylborate monomethanolate;{[Cu(acac)(MeOH)(μ-bppz)]}(BPh4).MeOH

Gross Formula C45H45BCuN4O4

Properties Molar magnetic moment and Weiss constant

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_387

1083

Magnetic properties of mixed ligand copper(II) complex with. . .

1084

Structure {[Cu(acac)(MeOH)(μ-bppz)]}(BPh4).MeOH;

Hacac ¼ acetylacetone; C

C H 3C

bppz ¼ 2,3-bis(2-pyridyl) pyrazine

O

O

C H2

N

CH3

N

N N

Data T [K] 3002

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.84

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 0.05

Method SQUID

Remarks mononuclear, squarepyramidal geometry around Cu(II)

Reference

1085

Additional Remark (i) Curie-Weiss law obeyed, with: θ ¼ –0.05 K

Symbols and Abbreviations Short form T χg χM pm μeff ΘP C SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Curie constant superconducting quantum interference device

Reference A. Gutierrez, M.F. Perpinan, A.E. Sanchez, M.C. Torralba, M.R. Torres, P. Pardo, Inorg. Chim. Acta 363, 2443 (2010)

Magnetic properties of mixed ligand copper(II) complex with acetylacetone 2,3-bis-(2-pyridyl)pyrazine and ethanol, having tetraphenylborate counter anion

Substance Acetylacetonato ethanol-[2,3-bis(2-pyridyl)pyrazine]copper(II)] tetraphenylborate monoethanolate;[Cu(acac)(EtOH)(bppz)](BPh4).EtOH

Gross Formula C47H49BCuN4O4

Properties Molar magnetic moment and Weiss constant

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_388

1086

Data

1087

Structure [Cu(acac)(EtOH)(bppz)](BPh4).EtOH;

bppz ¼ 2,3-bis(2-pyridyl) pyrazine

Hacac ¼ acetylacetone; O

O

C

C H 3C

C H2

N

CH3

N

N N

Data T [K] 3002

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.97

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 0.39

Method SQUID

Remarks mononuclear, squarepyramidal geometry around Cu(II)

1088

Magnetic properties of mixed ligand copper(II) complex with. . .

Additional Remark (i) Curie-Weiss law obeyed, with: θ ¼ 0.39 K

Symbols and Abbreviations Short form T χg χM pm μeff ΘP C SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Curie constant superconducting quantum interference device

Reference A. Gutierrez, M.F. Perpinan, A.E. Sanchez, M.C. Torralba, M.R. Torres, P. Pardo, Inorg. Chim. Acta 363, 2443 (2010)

Magnetic properties of mixed ligand copper(II) complex with trifluoroacetylacetone 2,3-bis-(2-pyridyl)pyrazine and ethanol, having tetraphenylborate counter anion

Substance Trifluoroacetylacetonatomethanol[2,3-bis(pyridyl)pyrazine]copper(II)] ylborate methanolate; [Cu(tfacac)(MeOH)(bppz)](BPh4).¼MeOH

tetraphen-

Gross Formula C44.25H39BCuF3N4O3.25

Properties Molar magnetic moment and Weiss constant

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_389

1089

Magnetic properties of mixed ligand copper(II) complex. . .

1090

Structure [Cu(tfacac)(MeOH)(bppz)](BPh4).¼MeOH;

bppz ¼ 2,3-bis(2-pyridyl) pyrazine

Htfacac ¼ trifluoroacetylacetone O

O

C

C F3C

C H2

N

CH3

N

N N

Data T [K] 3002

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.93

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 0.27

Method SQUID

Remarks mononuclear, squarepyramidal geometry around Cu(II)

Reference

1091

Additional Remark (i) Curie-Weiss law obeyed, with: θ ¼ 0.27 K

Symbols and Abbreviations Short form T χg χM pm μeff ΘP C SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Curie constant superconducting quantum interference device

Reference A. Gutierrez, M.F. Perpinan, A.E. Sanchez, M.C. Torralba, M.R. Torres, P. Pardo, Inorg. Chim. Acta 363, 2443 (2010)

Magnetic properties of copper(II) complex with perylene-pendent tridentate ligand

Substance Dichloro[N-(3-perylenylmethyl)-N,N-bis(2-pyridylmethyl)amine]copper(II) hemihydrate; [Cu(perbpa)Cl2].0.5H2O

Gross Formula C33H26Cl2CuN3O0.5

Properties Weiss constant

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_390

1092

Data

1093

Structure [Cu(perbpa)Cl2].0.5H2O;

N

Cl CuII

N

Cl

N

0.5H2O

perbpa ¼ N-(3-perylenylmetyl)-N,N-bis(2-pyridilmethjyl)amine

N N N

Data T [K] 3002

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 0.265

Method SQUID

Remarks mononuclear, Cu(II) in squarepyramidal environment

1094

Magnetic properties of copper(II) complex with perylene-pendent. . .

Additional Remarks (i) temperature dependence of χ MT is shown in Fig. 1 (ii) Curie-Weiss law obeyed, with: θ ¼ –0.265 K g ¼ 2.13 Fig. 1 [Cu(perbpa) Cl2].0.5H2O. Temperature dependence of χ MT. The solid line is the result of curve fitting calculations

Symbols and Abbreviations Short form T χg χM pm μeff ΘP J C SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) exchange energy Curie constant superconducting quantum interference device

Reference J. Hagiwara, Y. Shimazaki, G. Saito, Inorg. Chim. Acta 363, 3178 (2010)

Magnetic properties of copper(II) complex with quinolin-2(1H)-one derived Schiff-base

Substance Copper(II) complex with (7E)-7-(2,4-dihydroxybenzylideneamino)-4methylquinolin-2(1H)-one; [Cu(HL)2]

Gross Formula C34H26CuN4O6

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_391

1095

1096

Magnetic properties of copper(II) complex with quinolin-2(1H)-one. . .

Structure [Cu(HL)2]; HO H N

CH

O

N

O

CH3

H3C

Cu O

N CH

N H

O

HO H2L ¼ (7E)-7-(2,4-dihydroxybenzylideneamino)-4-methylquinolin-2(1H)-one H O N HO

OH

C H

N

CH3

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.69

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Johnson Matthey

Remarks distorted squareplanar geometry around Cu(II)

Reference

1097

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Johnson Matthey

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Johnson Matthey balance

Reference B.S. Creaven, B. Duff, D.A. Egan, K. Kavanagh, G. Rosair, V.R. Thangella, M. Walsh, Inorg. Chim. Acta 363, 4048 (2010)

Magnetic properties of copper(II) complex with quinolin-2(1H)-one derived Schiff-base

Substance Copper(II) complex with (7E)-7-(2-hydroxybenzylideneamino)-4-methylquinolin-2 (1H)-one; [Cu(L)2]

Gross Formula C34H26CuN4O4

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_392

1098

Data

1099

Structure [Cu(L)2];

H N

CH

O

N

O

H3 C

Cu O

CH3

N CH

N H

O

HL ¼ (7E)-7-(2-hydroxybenzylideneamino)-4-methylquinolin-2(1H)-one H O N

OH

C H

N

CH3

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.61

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Johnson Matthey

Remarks mononuclear, presence of one unpaired electron (3d9) indicated

1100

Magnetic properties of copper(II) complex with quinolin-2(1H)-one. . .

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Johnson Matthey

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Johnson Matthey balance

Reference B.S. Creaven, B. Duff, D.A. Egan, K. Kavanagh, G. Rosair, V.R. Thangella, M. Walsh, Inorg. Chim. Acta 363, 4048 (2010)

Magnetic properties of copper(II) complex with quinolin-2(1H)-one derived Schiff-base

Substance Copper(II) complex with (7E)-7-(2,3-hydroxybenzylideneamino)-4methylquinolin-2(1H)-one; [Cu(HL)2]

Gross Formula C34H26CuN4O6

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_393

1101

1102

Magnetic properties of copper(II) complex with quinolin-2(1H)-one. . .

Structure [Cu(HL)2];

HO

H N

CH

O

N

O

H3C

Cu O

CH3

N

HO

CH

N H

O

H2L ¼ (7E)-7-(2,3-hydroxybenzylideneamino)-4-methylquinolin-2(1H)-one H N

HO OH

C H

N

O

CH3

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.7

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Johnson Matthey

Remarks mononuclear, presence of one unpaired electron (3d9) indicated

Reference

1103

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Johnson Matthey

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Johnson Matthey balance

Reference B.S. Creaven, B. Duff, D.A. Egan, K. Kavanagh, G. Rosair, V.R. Thangella, M. Walsh, Inorg. Chim. Acta 363, 4048 (2010)

Magnetic properties of copper(II) complex with quinolin-2(1H)-one derived Schiff-base

Substance Copper(II) complex with (7E)-7-(3-ethoxy-2-hydroxybenzylideneamino)-4methylquinolin-2(1H)-one; [Cu(L)2]

Gross Formula C38H34Cl2CuN4O14

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_394

1104

Data

1105

Structure [Cu(L)2];

C2H5O

H N

CH

O

N

O

H3C

Cu O

CH3

N

C2H5O

CH

N H

O

HL ¼ (7E)-7-(3-ethoxy-2-hydroxybenzylideneamino)-4-methylquinolin2(1H)-one H N

C2H5O OH

C H

N

O

CH3

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.77

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Johnson Matthey

Remarks mononuclear, presence of one unpaired electron (3d9) indicated

1106

Magnetic properties of copper(II) complex with quinolin-2(1H)-one. . .

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Johnson Matthey

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Johnson Matthey balance

Reference B.S. Creaven, B. Duff, D.A. Egan, K. Kavanagh, G. Rosair, V.R. Thangella, M. Walsh, Inorg. Chim. Acta 363, 4048 (2010)

Magnetic properties of copper(II) complex with quinolin-2(1H)-one derived Schiff-base

Substance Copper(II) complex with (7E)-7-(2-hydroxy-3-methoxybenzylideneamino)-4methylquinolin-2(1H)-one; [Cu(L)2]

Gross Formula C38H34Cl2CuN4O14

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_395

1107

1108

Magnetic properties of copper(II) complex with quinolin-2(1H)-one. . .

Structure [Cu(L)2];

H3CO

H N

CH

O

N

O

H3C

Cu O

CH3

N

H3CO

CH

N H

O

HL ¼ (7E)-7-(2-hydroxy-3-methoxybenzylideneamino)-4-methylquinolin2(1H)-one H N

H3CO OH

C H

N

O

CH3

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.73

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Johnson Matthey

Remarks mononuclear, presence of one unpaired electron (3d9) indicated

Reference

1109

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Johnson Matthey

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Johnson Matthey balance

Reference B.S. Creaven, B. Duff, D.A. Egan, K. Kavanagh, G. Rosair, V.R. Thangella, M. Walsh, Inorg. Chim. Acta 363, 4048 (2010)

Magnetic properties of copper(II) complex with quinolin-2(1H)-one derived Schiff-base

Substance Copper(II) complex with (7E)-7-(2-hydroxy-4-methoxybenzylideneamino)-4methylquinolin-2(1H)-one; [Cu(L)2]

Gross Formula C36H30CuN4O6

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_396

1110

Data

1111

Structure [Cu(L)2]; H3CO H N

CH

O

N

O

H3C

Cu O

CH3

N CH

N H

O

H3CO

HL ¼ (7E)-7-(2-hydroxy-4-methoxybenzylideneamino)-4-methylquinolin2(1H)-one H N

H3CO

OH

C H

N

O

CH3

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.66

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Johnson Matthey

Remarks mononuclear, presence of one unpaired electron (3d9) indicated

1112

Magnetic properties of copper(II) complex with quinolin-2(1H)-one. . .

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Johnson Matthey

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Johnson Matthey balance

Reference B.S. Creaven, B. Duff, D.A. Egan, K. Kavanagh, G. Rosair, V.R. Thangella, M. Walsh, Inorg. Chim. Acta 363, 4048 (2010)

Magnetic properties of copper(II) complex with quinolin-2(1H)-one derived Schiff-base

Substance Copper(II) complex with (7E)-7-(3,5-di-tert-butyl-2-hydroxybenzylideneamino)4-methylquinolin-2(1H)-one; [Cu(L)2]

Gross Formula C50H58CuN4O4

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_397

1113

1114

Magnetic properties of copper(II) complex with quinolin-2(1H)-one. . .

Structure HL ¼ (7E)-7-(3,5-di-tert-butyl-2hydroxybenzylideneamino)4-methylquinolin-2(1H)-one

[Cu(L)2]; t

Bu

t t

Bu

H N

CH

t

Bu

Bu

CH OH

CH3

H N

N CH3

N CH

t

t

H3C

Cu O

O

N

O

Bu

N H

O

Bu

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.7

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Johnson Matthey

Remarks distorted squareplanar geometry around Cu(II)

O

Reference

1115

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Johnson Matthey

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Johnson Matthey balance

Reference B.S. Creaven, B. Duff, D.A. Egan, K. Kavanagh, G. Rosair, V.R. Thangella, M. Walsh, Inorg. Chim. Acta 363, 4048 (2010)

Magnetic properties of copper(II) complex with quinolin-2(1H)-one derived Schiff-base

Substance Copper(II) complex with (7E)-7-(5-bromo-2-hydroxybenzylideneamino)-4methylquinolin-2(1H)-one; [Cu(L)2]

Gross Formula C34H24Br2CuN4O4

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_398

1116

Data

1117

Structure HL ¼ (7E)-7-(5-bromo-2hydroxybenzylideneamino)4-methylquinolin-2(1H)-one

[Cu(L)2]; Br

CH

O

N

O

CH H3C

Cu O

Br

H N

OH

CH3

H N

O

N CH3

N CH

N H

χg [106 emu/g] 

χM [106 emu/mol] 

O

Br

Data T [K] RT

pm or μeff [μB] 1.66

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Johnson Matthey

Remarks mononuclear, presence of one unpaired electron (3d9) indicated

1118

Magnetic properties of copper(II) complex with quinolin-2(1H)-one. . .

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Johnson Matthey

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Johnson Matthey balance

Reference B.S. Creaven, B. Duff, D.A. Egan, K. Kavanagh, G. Rosair, V.R. Thangella, M. Walsh, Inorg. Chim. Acta 363, 4048 (2010)

Magnetic properties of copper(II) complex with quinolin-2(1H)-one derived Schiff-base

Substance Copper(II) complex with (7E)-7-(5-chloro-2-hydroxybenzylideneamino)-4methylquinolin-2(1H)-one; [Cu(L)2]

Gross Formula C34H24Cl2CuN4O4

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_399

1119

1120

Magnetic properties of copper(II) complex with quinolin-2(1H)-one. . .

Structure HL ¼ (7E)-7-(5-choro-2hydroxybenzylideneamino)4-methylquinolin-2(1H)-one Cl

[Cu(L)2]; Cl H N

CH N

O

CH H3C

Cu O

O

CH3

OH

O

N CH3

N CH

H N

N H

O

Cl

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.68

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Johnson Matthey

Remarks mononuclear, presence of one unpaired electron (3d9) indicated

Reference

1121

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Johnson Matthey

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Johnson Matthey balance

Reference B.S. Creaven, B. Duff, D.A. Egan, K. Kavanagh, G. Rosair, V.R. Thangella, M. Walsh, Inorg. Chim. Acta 363, 4048 (2010)

Magnetic properties of copper(II) complex with quinolin-2(1H)-one derived Schiff-base

Substance Copper(II) complex with (7E)-7-(5-fluoro-2-hydroxybenzylideneamino)-4methylquinolin-2(1H)-one; [Cu(L)2]

Gross Formula C34H24CuF2N4O4

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_400

1122

Data

1123

Structure HL ¼ (7E)-7-(5-fluoro-2hydroxybenzylideneamino)4-methylquinolin-2(1H)-one

[Cu(L)2]; F

CH

O

N

O

CH H3C

Cu O

F

H N

OH

CH3

H N

O

N CH3

N CH

N H

χg [106 emu/g] 

χM [106 emu/mol] 

O

F

Data T [K] RT

pm or μeff [μB] 1.6

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Johnson Matthey

Remarks mononuclear, presence of one unpaired electron (3d9) indicated

1124

Magnetic properties of copper(II) complex with quinolin-2(1H)-one. . .

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Johnson Matthey

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Johnson Matthey balance

Reference B.S. Creaven, B. Duff, D.A. Egan, K. Kavanagh, G. Rosair, V.R. Thangella, M. Walsh, Inorg. Chim. Acta 363, 4048 (2010)

Magnetic properties of copper(II) complex with quinolin-2(1H)-one derived Schiff-base

Substance Copper(II) complex with (7E)-7-(5-iodo-2-hydroxybenzylideneamino)-4methylquinolin-2(1H)-one; [Cu(L)2]

Gross Formula C34H24CuI2N4O4

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_401

1125

1126

Magnetic properties of copper(II) complex with quinolin-2(1H)-one. . .

Structure HL ¼ (7E)-7-(5-iodo-2hydroxybenzylideneamino)4-methylquinolin-2(1H)-one

[Cu(L)2]; I

CH

O

N

O

CH H3C

Cu O

I

H N

OH

CH3

H N

O

N CH3

N CH

N H

χg [106 emu/g] 

χM [106 emu/mol] 

O

I

Data T [K] RT

pm or μeff [μB] 1.63

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Johnson Matthey

Remarks mononuclear, presence of one unpaired electron (3d9) indicated

Reference

1127

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Johnson Matthey

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Johnson Matthey balance

Reference B.S. Creaven, B. Duff, D.A. Egan, K. Kavanagh, G. Rosair, V.R. Thangella, M. Walsh, Inorg. Chim. Acta 363, 4048 (2010)

Magnetic properties of copper(II) complex with quinolin-2(1H)-one derived Schiff-base

Substance Copper(II) complex with (7E)-7-(3-hydroxy-4methoxybenzylideneamino)-4methylquinolin-2(1H)-one; [Cu(L)2]

Gross Formula C34H24CuI2N4O4

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_402

1128

Data

1129

Structure [Cu(L)2]; O HN H3C

O

CH3 H C

N N

Cu

H3CO

NH

CH

O O OCH3

HL ¼ (7E)-7-(3-hydroxy-4-methoxybenzylideneamino)-4-methylquinolin2(1H)-one H C

H N

O

N CH3

H3CO OH

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.69

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Johnson Matthey

Remarks mononuclear, presence of one unpaired electron (3d9) indicated

1130

Magnetic properties of copper(II) complex with quinolin-2(1H)-one. . .

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Johnson Matthey

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Johnson Matthey balance

Reference B.S. Creaven, B. Duff, D.A. Egan, K. Kavanagh, G. Rosair, V.R. Thangella, M. Walsh, Inorg. Chim. Acta 363, 4048 (2010)

Magnetic properties of copper(II) complex with quinolin-2(1H)-one derived Schiff-base

Substance Copper(II) complex with (7E)-7-(3-hydroxybenzylideneamino)-4-methylquinolin2(1H)-one; [Cu(L)2]

Gross Formula C34H22CuN4O4

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_403

1131

1132

Magnetic properties of copper(II) complex with quinolin-2(1H)-one. . .

Structure [Cu(L)2]; H C

H N

O

N CH3

OH

HL ¼ (7E)-7-(3-hydroxybenzylideneamino)-4-methylquinolin-2(1H)-one O

HN H3C

O

CH3 H C

NH

N N

Cu

CH

O O

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.62

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Johnson Matthey

Remarks mononuclear, presence of one unpaired electron (3d9) indicated

Reference

1133

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Johnson Matthey

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Johnson Matthey balance

Reference B.S. Creaven, B. Duff, D.A. Egan, K. Kavanagh, G. Rosair, V.R. Thangella, M. Walsh, Inorg. Chim. Acta 363, 4048 (2010)

Magnetic properties of binuclear copper(II) complex with pyrrol2-carbaldhyde thiocarbohydrazone

Substance Aquatrihydroxo(pyrrol-2-carbaldehydethiocarbohydrazonato)dicopper(II) monohydrate; [Cu2(L)(OH)3(H2O)].H2O

Gross Formula C6H15CuN5O5S

Properties Molar magnetic moment

Structure [Cu2(L)(OH)3(H2O)].H2O;

HL ¼ pyrrol-2-carbaldehyde thiocarbohydrazone

NH2 N SH

C

N CH NH

N H

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_404

1134

Reference

1135

Data T [K] 

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.60

ΘP [K] 

Method Johnson Matthey

Remarks binuclear, squareplanar geometry around each Cu(II)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remark (i) sub-normal μeff value may be due to metal-metal interactions

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Johnson Matthey

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Johnson Matthey balance

Reference K.S. Abu-Melha, N.M. El-Metwally, Transition Met. Chem. 32, 828 (2007)

Magnetic properties of binuclear copper(II) complex with Schiff-base derived from 4,6-diacetylresorcinol

Substance Binuclear copper(II) complex with Schiff-base (derived from 4,6-diacetylresorcinol and o-aminophenol); [Cu2(L)(MeOH)2]

Gross Formula C24H24Cu2N2O6

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_405

1136

Data

1137

Structure [Cu2(L)(MeOH)2]; CH3

CH3 O

N

N

Cu O

O

Cu

O

MeOH MeOH H4L ¼ Schiff-base derived from 4,6-diacetylresorcinol and o-aminophenol

CH3 OH

CH3 N

N OH

OH

OH

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.92/mol 1.36/Cu

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Johnson Matthey

Remarks binuclear, tetrahedral geometry around each Cu(II) ion

1138

Magnetic properties of binuclear copper(II) complex with Schiff-base. . .

Additional Remark (i) sub-normal value of μeff may be due to partial coupling of unpaired electron between neighbouring Cu(III) ions

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Johnson Matthey

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Johnson Matthey balance

Reference A.A.A. Emara, O.M.I. Adly, Transition Met. Chem. 32, 889 (2007)

Magnetic properties of homobimetallic copper(II) complex with Schiff-base derived from o-toludine and salicylaldehyde

Substance Dicopper(II) complex with N,N0 -bis(salicylidine)-o-toluidine; [Cu2(bst)2]

Gross Formula C56H44Cu2N4O4

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_406

1139

1140

Magnetic properties of homobimetallic copper(II) complex with Schiff-base. . .

Structure [Cu2(bst)2]; H H3C

CH3 H

N O Cu 2

N Cu O 2

H2bst ¼ Schiff-base derived from o-toluidine and salicylaldehyde HO

OH

N

N CH3

H3C

Data T [K] 

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 2.68

ΘP [K] 

Method 

Remarks square-planar configuration around each Cu(II)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference A.M. Ali, A.H. Ahmed, T.A. Mohamed, B.H. Mohamed, Transition Met. Chem. 32, 461 (2007)

Magnetic properties of homobimetallic copper(II) complex with Schiff-base derived from o-toluidine and 2-hydroxynaphthaldehyde

Substance Dicopper(II) complex with N,N0 -bis(2-hydroxynaphthaledine)-o-toluidine; [Cu2(Hbhnt)(OAc)3(H2O)2]

Gross Formula C42H40Cu2N2O10

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_407

1141

1142

Magnetic properties of homobimetallic copper(II) complex with Schiff-base. . .

Structure [Cu2(Hbhnt)(OAc)3(H2O)2]; H H 3C

CH3 H

N HO Cu OAc H 2O OAc

N H2O

Cu O OAc

H2bhnt ¼ Schiff-base derived from o-toluidine and 2-hydroxynaphthaldehyde HO

OH

N

N CH3

H3 C

Data T [K] 

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 3.4

ΘP [K] 

Method 

Remarks pseudo-tetrahedral geometry around each Cu(II)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference A.M. Ali, A.H. Ahmed, T.A. Mohamed, B.H. Mohamed, Transition Met. Chem. 32, 461 (2007)

Magnetic properties of dinuclear copper(II) acetato complex with trifunctionalized hydrazone ligand

Substance Triacetato(4-methylphenylaminoacetoacetylacetonehydrogen hydrazonato) dicopper(II) dihydrate; [Cu2(HL)(OAc)3)].2H2O

Gross Formula C20H31Cu2N3O10

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_408

1143

Magnetic properties of dinuclear copper(II) acetato complex. . .

1144

Structure [Cu2(HL)(OAc)3)].2H2O; CH2 NH

H3 C

C

NH

O

N

2H2O

CH

Cu OAc O

C CH3

Cu OAc

CH3

C

OAc

H2L ¼ 4-methylphenylaminoacetoacetylacetonehydrazone H3C

NH CH2

C

NH

O

N

CH3 C CH2

O

C CH3

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.25

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method 

Remarks one unpair electron in a square-planar structure

Reference

1145

Additional Remark (i) sub-normal value of μeff indicated spin-exchange interactions

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference A.S. EL-Tabl, F.A. EL-Saied, A.N. AL-Hakimi, Transition Met. Chem. 32, 689 (2007)

Magnetic properties of dinuclear copper(II) nitrato complex with trifunctionalized hydrazone ligand

Substance Tetraaqua(4-methylphenylaminoacetoacetylacetonehydrogen hydrazonato)(4-methylphenylaminoacetoacetylacetone-hydrazonato)nitrtodicopper(II) dihydrate; [Cu2(L)(HL)(NO3)(H2O)4].2H2O

Gross Formula C28H47Cu2N7O13

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_409

1146

Data

1147

Structure [Cu2(L)(HL)(NO3)(H2O)4].2H2O; CH2 NH

H3C

C

N

O

N

C

CH3

2H2O H3C OH2 Cu OH2 CH O C C O CH3 HC H2O Cu OH2 C H3O

NO3

N HN C O

CH2 NH

H3C

H2L ¼ 4-methylphenylaminoacetoacetylacetonehydrazone H 3C

NH CH2

C

NH

O

N

CH3 C CH2

O

C CH3

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.32

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method 

Remarks one unpaired electron in a square-planar structure

1148

Magnetic properties of dinuclear copper(II) nitrato complex. . .

Additional Remark (i) sub-normal value of μeff indicated spin-exchange interactions

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference A.S. EL-Tabl, F.A. EL-Saied, A.N. AL-Hakimi, Transition Met. Chem. 32, 689 (2007)

Magnetic properties of binuclear copper(II) complex with Schiff-base derived from 4,6-diacetylresorcinol

Substance Binuclear copper(II) complex with Schiff-base (derived by the condensation of 4,6-diacetylresorcinol and o- phenylenediamine); [Cu2(L)(MeOH)2](NO3)2

Gross Formula C24H28Cu2N6O10

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_410

1149

1150

Magnetic properties of binuclear copper(II) complex with Schiff-base. . .

Structure [Cu2(L)(MeOH)2](NO3)2; CH3

CH3 N H 2N

Cu

MeOH

N Cu O MeOH

O

(NO3)2

NH2

H2L ¼ Schiff-base derived from 4,6-diacetylresorcinol and o-phenylenediamine CH3

CH3

N H 2N

N OH

OH

NH2

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 2.80/mol 1.98/Cu

ΘP [K] 

Method Johnson Matthey

Remarks binuclear, tetrahedral geometry around each Cu(II) ion

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Johnson Matthey

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Johnson Matthey balance

Reference A.A.A. Emara, O.M.I. Adly, Transition Met. Chem. 32, 889 (2007)

Magnetic properties of bimetallic copper(II) complex with 32-membered [N12] macrocyclic

Substance Dichlorodiperchlorato{8,14,24,30-tetrmethyl-7,15,23,31-tetraphenyl [1,5,7,9,13,15,17,21,23,25,-29,31]-dodecaazacyclodotriaconta-8,14,24,30} dicopper(II); [Cu2(L)(Cl)2(ClO4)2]

Gross Formula C48H68Cl4Cu2N12O8

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_411

1151

Magnetic properties of bimetallic copper(II) complex with 32-membered. . .

1152

Structure [Cu2(L)(Cl)2(ClO4)2]; Cl H 3C

N

C6H5 N

N

Cu

CH3 N C6H5

NH ClO HN 4 NH

ClO4

HN

Cu

C6H5 N

N

N

H 3C

N C6H5 CH3

Cl L ¼ dinucleating, unsymmetrical 32-membered [N12] macrocyle; 8,14,24, 30-tetrmethyl-7,15,23,31- tetraphenyl[1,5,7,9,13,15,17,21,23,25,29,31]dodecaazacyclodotriaconta-8,14,24,30-tetraene

H3C C6H5

C 6H 5

N

N

H3 C

N

N

NH

HN

NH

HN

N

N

CH3 N C6H 5

N C6H5 CH3

Reference

1153

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 5.3/mol 2.7/Ni

ΘP [K] 

Method Faraday

Remarks binuclear, each Cu (II) in distorted octahedral geometry

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Faraday

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Faraday method

Reference Z.A. Siddiqi, M.M. Khan, M. Khalid, S. Kumar, Transition Met. Chem. 32, 927 (2007)

Magnetic properties of mixed ligand homodinuclear copper(II) complex with dioxime and 1,10-phenanthroline

Substance [(2E,3E,6R,9E,11E)-6-isopropenyl-3,6,10-trimethyl-5,8-dioxa-4,9-diaza-dodeca3,9-diene-2,11-dione dioxime]-(1,10-phenanthroline)dicopper(II) perchlorate; [Cu2(H2hmdm)(phen)](ClO4)4

Gross Formula C26H32Cl4Cu2N6O20

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_412

1154

Data

1155

Structure [Cu2(H2hmdm)(phen)](ClO4)4; H O

N

N

Cu

Cu O N

N

O

N

O

(ClO4)4

N

H

H2hmdm ¼ (2E,3E,6R,9E,11E)-6-isopropenyl-3,6,10-trimethyl-5,8-dioxa-4, 9-diaza-dodeca-3,9-diene-2,11-dione dioxime

N

N

O H

O N

N

O H

O

phen ¼ 1,10-phenanthroline

N

N

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.83/mol

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method VSM

Remarks binuclear, tetragonal geometry around each Cu(II)

1156

Magnetic properties of mixed ligand homodinuclear copper(II) complex. . .

Additional Remark (i) sub-normal μeff value is suggestive of antiferromagnetic interactions

Symbols and Abbreviations Short form T χg χM pm μeff ΘP VSM

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Vibrating-sample magnetometer

Reference A. Kucukdumlu, N. Karabocek, S. Karabocek, Transition Met. Chem. 32, 1096 (2007)

Magnetic properties of copper(II) complex with N,N0 -bis(2-thiophenecarboxamido)1,3-diaminopropane

Substance Di{Aquachloro[N,N0 -bis(2,thiophenecarboxamido)-1,3-diaminopropane]copper(II) chloride}; {[Cu(L)(H2O)Cl]Cl}2

Gross Formula C26H32Cl4Cu2N4O6S4

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_413

1157

1158

Magnetic properties of copper(II) complex. . .

Structure {[Cu(L)(H2O)Cl]Cl}2;

L ¼ N,N0 -bis(2,thiophenecarboxamido)-1, 3-diaminopropane

S O

N

N

H

H

S O

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.80

ΘP [K] 

Method Gouy

Remarks dimeric, probably octahedral geometry around Cu(II)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference F. Hamurcu, A.B. Gunduzalp, S. Cete, B. Erk, Transition Met. Chem. 33, 137 (2008)

Magnetic properties of copper(II) complex with N,N0 -bis(2-furancarboxamido)-1,3diaminopropane

Substance Di{Aquachloro[N,N0 -bis(2-furnancarboxamido)-1,3-diaminopropane]copper(II) chloride}; {[Cu(L)(H2O)Cl]Cl}2

Gross Formula C26H32Cl4Cu2N4O10

Properties Molar magnetic moment

Structure {[Cu(L)(H2O)Cl]Cl}2;

L ¼ N,N0 -bis(2-furnancarboxamido)-1,3-diaminopropane

O O

N

N

H

H

O O

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_414

1159

1160

Magnetic properties of copper(II) complex. . .

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.83

ΘP [K] 

Method Gouy

Remarks dimeric, probably octahedral geometry around Cu(II)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference F. Hamurcu, A.B. Gunduzalp, S. Cete, B. Erk, Transition Met. Chem. 33, 137 (2008)

Magnetic properties of binuclear copper(II) complex with multidentate Schiff-base

Substance Dichloro[(E)-6-60 -(1E,10 E)-(ethane-1,2-diylbis(azan-1-yl-1-ylidene)bis-(methan-1yl-ylidene)-bis(4-methyl)-2-(E)(pyridine-2-ylmethylimino)methyl)phenolato] dicopper(II); [Cu2(L)Cl2]

Gross Formula C32H30Cl2Cu2N6O2

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_415

1161

1162

Magnetic properties of binuclear copper(II) complex with. . .

Structure [Cu2(L)Cl2]; CH3

N N

H3C

Cl

O

Cu

Cl N

O

N

N

Cu N

N

N

O

N

H3C CH3

N

O N N

H2L ¼ (E)-6-60 -(1E,10 E)-(ethane-1,2-diylbis(azan-1-yl-1-ylidene)bis-(methan-1yl-ylidene)-bis(4-methyl)-2-(E)-(pyridine-2-ylmethylimino)methyl)phenol N H3C

OH

N HO

N

N

N

N

CH3

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.49/Cu

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Johnson Matthey

Remarks polymeric chain assemblies, octahedral geometry around Cu(II)

Reference

1163

Additional Remark (i) sub-normal μeff value may arise from metal-metal interactions through the phenolic oxygen atom/or extensive electron delocalization

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Johnson Matthey

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Johnson Matthey balance

Reference M.J. AI-Jeboori, H.A. Hasan, W.A.J. Al-Sa’idy, Transition Met. Chem. 34, 593 (2009)

Magnetic properties of β-octamolybdate supported copper(II) complex with mixed ligands (2,2-bipyridine and pyridine-4carboxylic acid)

Substance β-Octamolybdate supported copper(II) complex with mixed ligands (2,2-bipyridine and pyridine-4-carboxylic acid); [Cu(bipy)(L)(H2O)]2[Mo8O26].5H2O

Gross Formula C32H40Cu2Mo8N6O37

Properties Product of molar magnetic susceptibility with temperature and Weiss constant

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_416

1164

Data

1165

Structure [Cu(bipy)(L)(H2O)]2[Mo8O26].5H2O;

HL ¼ pyridine-4-carboxylic acid;

O

HO

bipy ¼ 2,20 -bipyridine N

N

N

Data T [K] RT 2.0

χg [106 emu/g]  

χ MT [cm3 K mol1] 0.78 0.66

pm or μeff [μB] 

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 2.68

Method SQUID

Remarks discrete cluster, constructed from β-[Mo8O26]4anions and [Cu (bipy)(L)(H2O)]24+ cations

1166

Magnetic properties of β-octamolybdate supported copper(II) complex. . .

Additional Remarks (i) χ MT versus T and χ M1 versus T plots are shown in Fig. 1 (ii) Curie-Weiss law obeyed, with: C ¼ 0.74 cm3 K mol1 θ ¼ 2.68 K Fig. 1 [Cu(bipy)(L) (H2O)]2[Mo8O26].5H2O. Temperature dependence of χ MT and χ M1 (inset). The solid line corresponds to linear regression based on CurieWeiss law

Symbols and Abbreviations Short form T χg χM pm μeff ΘP J C χ M1 SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) exchange energy Curie constant inverse molar susceptibility superconducting quantum interference device

Reference G.-C. Liu, Y.-Q. Chen, W.-Y. Zheng, H.-Y. Lin, Transition Met. Chem. 34, 739 (2009)

Magnetic properties of binuclear copper(II) complex with diethylene-1,2-bis(oxamate)

Substance Bis(cis-O,O0 -1,2-ethanediyl-bis(oxamato-O,O0 )copper(II) tetrahydrate; [Cu2(H2OeO)2].4H2O

Gross Formula C12H20Cu2N4O16

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_417

1167

1168

Magnetic properties of binuclear copper(II) complex. . .

Structure H2OeO2- ¼ ethylene-1,2-bis(oxamate) dianion

[Cu2(H2eCO)2].4H2O;

HN

O O O

Cu

O

NH

O

O

O

O

HN

Cu

NH

HO

O

O

O HN

O

OH

NH

O

O O O

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.94

ΘP [K] 3.6

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) thermal variation of χ P1 and μeff is shown in Fig. 1 (ii) Curie-Weiss law obeyed, with: C ¼ 0.471 cm3 K mol1 θ ¼ 3.6 K (iii) weak antiferromagnetic interactions indicated

Method SQUID

Remarks dimeric

Reference

1169

Fig. 1 [Cu2(H2OeO)2]. 4H2O. Temperature dependence of χ P1 (Pauli susceptibility) and μeff. The solid line shows the two-parameter Curie-Weiss fit to the data

Symbols and Abbreviations Short form T χg χM pm μeff ΘP J C χ M1 SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) exchange energy Curie constant inverse molar susceptibility superconducting quantum interference device

Reference M.M. Belmonte, D.J. Price, Transition Met. Chem. 35, 33 (2010)

Magnetic properties of copper(II) complex with Schiff-base (derived from 2,6-diformyl4-t-butylphenol and p-toluidine)

Substance Copper(II) complex with Schiff-base (derived from 2,6-diformyl-4-t-butylphenol and p-toluidine); [Cu2(L)Cl3]

Gross Formula C26H27Cl3Cu2N2O

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_418

1170

Reference

1171

Structure [Cu2(L)Cl3];

HL ¼ Schiff-base derived from 2,6-diformyl-4t-butylphenol and p-toluidine

tBu

tBu

N

O

H3C

Cl

N Cu

Cu Cl

Cl

N

CH3

OH

N CH3

H3C

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.03/Cu

ΘP [K] 

Method Gouy

Remarks binuclear, squareplanar geometry around each Cu(II)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference M. Tumer, N. Deligonul, A. Golcu, E. Akgun, M. Dolaz, H. Demirelli, M. Digrak, Transition Met. Chem. 31, 1 (2006)

Magnetic properties of mixed ligand copper(II) complex with Schiff-base (derived from 2,6-diformyl-4-t-butylphenol and p-toluidine) and 2,20 -bipyridine

Substance Mixed ligand copper(II) complex with Schiff-base (derived from 2,6-diformyl-4-tbutylphenol and p-toluidine) and 2,20 -bipyridine; [Cu2(L)(bipy)2]Cl3

Gross Formula C46H43Cl3Cu2N6O

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_419

1172

Data

1173

Structure [Cu2(L)(bipy)2]Cl3; tBu

N

H3C

N

N

O Cu

Cu

N

N

CH3

. 3Cl

N

HL ¼ Schiff-base derived from 2,6-diformyl4-t-butylphenol and p-toluidine

bipy ¼ 2,20 -bipyridine N

tBu

N

N

OH

N CH3

H3C

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.77/Cu

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Gouy

Remarks binuclear, tetrahedral geometry around each Cu(II)

1174

Magnetic properties of mixed ligand copper(II) complex with Schiff-base. . .

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference M. Tumer, N. Deligonul, A. Golcu, E. Akgun, M. Dolaz, H. Demirelli, M. Digrak, Transition Met. Chem. 31, 1 (2006)

Magnetic properties of copper(II) complex with Schiff-base (derived from 2,6-diformyl4-methylphenol and p-toluidine)

Substance Copper(II) complex with Schiff-base (derived from 2,6-diformyl-4-methylphenol and p-toluidine); [Cu2(L)Cl3]

Gross Formula C23H21Cl3Cu2N2O

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_420

1175

Magnetic properties of copper(II) complex with Schiff-base (derived. . .

1176

Structure HL ¼ Schiff-base derived from 2,6-diformyl-4methylphenol and p-toluidine

[Cu2(L)Cl3]; CH3

CH3 N

O Cu

H3C

Cl

Cl

N Cu Cl

N

CH3

OH

N CH3

H3C

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.05/Cu

ΘP [K] 

Method Gouy

Remarks binuclear, squareplanar geometry around each Cu(II)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference M. Tumer, N. Deligonul, A. Golcu, E. Akgun, M. Dolaz, H. Demirelli, M. Digrak, Transition Met. Chem. 31, 1 (2006)

Magnetic properties of mixed ligand copper(II) complex with Schiff-base (derived from 2,6-diformyl-4-methylphenol and p-toluidine) and 2,20 -bipyridine

Substance Mixed ligand copper(II) complex with Schiff-base (derived from 2,6-diformyl-4methylphenol and p-toluidine aniline) and 2,20 -bipyridine; [Cu2(L)(bipy)2]Cl3

Gross Formula C43H37Cl3Cu2N6O

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_421

1177

Magnetic properties of mixed ligand copper(II) complex with Schiff-base. . .

1178

Structure [Cu2(L)(bipy)2]Cl3; CH3

N

H3C

N

N

O Cu

Cu

N

N

CH3

. 3Cl

N

bipy ¼ 2,20 -bipyridine

HL ¼ Schiff-base derived from 2,6-diformyl-4methylphenol and p-toluidine

N

CH3

N

N

OH

N CH3

H3C

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.83/Cu

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Gouy

Remarks binuclear, tetrahedral geometry around each Cu(II)

Reference

1179

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference M. Tumer, N. Deligonul, A. Golcu, E. Akgun, M. Dolaz, H. Demirelli, M. Digrak, Transition Met. Chem. 31, 1 (2006)

Magnetic properties of copper(II) complex with Schiff-base (derived from 2,6-diformyl4-methylphenol and 4-bromoaniline)

Substance Copper(II) complex with Schiff-base (derived from 2,6-diformyl-4-methylphenol and 4-bromoaniline); [Cu2(L)Cl3]

Gross Formula C21H15Br2Cl3Cu2N2O

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_422

1180

Data

1181

Structure [Cu2(L)Cl3]; CH3

N

O Cu

Br

Cl

N Cu

Br

Cl

Cl

HL ¼ Schiff-base derived from 2,6-diformyl-4-methylphenol and 4-bromoaniline CH3

N Br

OH

N Br

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.10/Cu

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Gouy

Remarks binuclear, squareplanar geometry around each Cu(II)

1182

Magnetic properties of copper(II) complex with Schiff-base (derived. . .

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference M. Tumer, N. Deligonul, A. Golcu, E. Akgun, M. Dolaz, H. Demirelli, M. Digrak, Transition Met. Chem. 31, 1 (2006)

Magnetic properties of mixed ligand copper(II) complex with Schiff-base (derived from 2,6-diformyl-4-methylphenol and 4-bromoaniline) and 2,20 -bipyridine

Substance Mixed ligand copper(II) complex with Schiff-base (derived from 2,6-diformyl-4methylphenol and 4-bromoaniline) and 2,20 -bipyridine; [Cu2(L)(bipy)2]Cl3

Gross Formula C41H31Br2Cl3Cu2N6O

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_423

1183

Magnetic properties of mixed ligand copper(II) complex with Schiff-base. . .

1184

Structure [Cu2(L)(bipy)2]Cl3; CH3

Br

N

N

Br

N

O Cu

Cu

N

N

. 3Cl

N

HL ¼ Schiff-base derived from 2,6-diformyl-4-methylphenol and 4-bromoaniline CH3

N

OH

N Br

Br

bipy ¼ 2,20 -bipyridine N N

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.74/Cu

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Gouy

Remarks binuclear, tetrahedral geometry around each Cu(II)

Reference

1185

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference M. Tumer, N. Deligonul, A. Golcu, E. Akgun, M. Dolaz, H. Demirelli, M. Digrak, Transition Met. Chem. 31, 1 (2006)

Magnetic properties of copper(II) complex with Schiff-base (derived from 2,6-diformyl4-t-butylphenol and 4-bromoaniline)

Substance Copper(II) complex with Schiff-base (derived from 2,6-diformyl-4-t-butylphenol and 4-bromoaniline); [Cu2(L)Cl3]

Gross Formula C24H21Br2Cl3Cu2N2O

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_424

1186

Reference

1187

Structure HL ¼ Schiff-base derived from 2,6-diformyl-4t-butylphenol and 4-bromoaniline

[Cu2(L)Cl3]; t

Bu

t

Bu

N

O Cu

Br

Cl

N Cu

Cl

Cl

N

Br

OH

N Br

Br

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.06/Cu

ΘP [K] 

Method Gouy

Remarks binuclear, squareplanar geometry around each Cu(II)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference M. Tumer, N. Deligonul, A. Golcu, E. Akgun, M. Dolaz, H. Demirelli, M. Digrak, Transition Met. Chem. 31, 1 (2006)

Magnetic properties of mixed ligand copper(II) complex with Schiff-base (derived from 2,6-diformyl-4-methylphenol and 4-bromoaniline) and 2,20 -bipyridine

Substance Mixed ligand copper(II) complex with Schiff-base (derived from 2,6-diformyl-4methylphenol and 4-bromoaniline) and 2,20 -bipyridine; [Cu2(L)(bipy)2]Cl3

Gross Formula C44H37Br2Cl3Cu2N6O

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_425

1188

Data

1189

Structure [Cu2(L)(bipy)2]Cl3; t

Bu

Br

N

N

Br

N

O Cu

Cu

N

N

. 3Cl

N

HL ¼ Schiff-base derived from 2,6-diformyl-4-tbutylphenol and 4-bromoaniline

bipy ¼ 2,20 -bipyridine N

t

Bu

N

N

OH

N Br

Br

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.80/Cu

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Gouy

Remarks binuclear, tetrahedral geometry around each Cu(II)

1190

Magnetic properties of mixed ligand copper(II) complex with Schiff-base. . .

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference M. Tumer, N. Deligonul, A. Golcu, E. Akgun, M. Dolaz, H. Demirelli, M. Digrak, Transition Met. Chem. 31, 1 (2006)

Magnetic properties of copper(II) complex with Schiff-base (derived from 2,6-diformyl4-methylphenol and 4-hydroxyaniline)

Substance Copper(II) complex with Schiff-base (derived from 2,6-diformyl-4-methylphenol and 4-hydroxyaniline); [Cu2(L)Cl3]

Gross Formula C21H17Cl3Cu2N2O3

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_426

1191

Magnetic properties of copper(II) complex with Schiff-base (derived. . .

1192

Structure HL ¼ Schiff-base derived from 2,6-diformyl-4methylphenol and 4-hydroxyaniline

[Cu2(L)Cl3]; CH3

N

O Cu

HO

Cl

CH3

N Cu

Cl

N Cl

OH

N

OH

OH

HO

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.15/Cu

ΘP [K] 

Method Gouy

Remarks binuclear, squareplanar geometry around each Cu(II)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference M. Tumer, N. Deligonul, A. Golcu, E. Akgun, M. Dolaz, H. Demirelli, M. Digrak, Transition Met. Chem. 31, 1 (2006)

Magnetic properties of mixed ligand copper(II) complex with Schiff-base (derived from 2,6-diformyl-4-methylphenol and 4-hydroxyaniline) and 2,20 -bipyridine

Substance Mixed ligand copper(II) complex with Schiff-base (derived from 2,6-diformyl-4methylphenol and 4-hydroxyaniline) and 2,20 -bipyridine; [Cu2(L)(bipy)2]Cl3

Gross Formula C41H33Cl3Cu2N6O3

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_427

1193

Magnetic properties of mixed ligand copper(II) complex with Schiff-base. . .

1194

Structure [Cu2(L)(bipy)2]Cl3; CH3

N

HO

N

N

O Cu

Cu

N

N

OH

. 3Cl

N

bipy ¼ 2,20 -bipyridine

HL ¼ Schiff-base derived from 2,6-diformyl-4methylphenol and 4-hydroxyaniline

N

CH3

N

N

OH

N OH

HO

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.76/Cu

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Gouy

Remarks binuclear, tetrahedral geometry around each Cu(II)

Reference

1195

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference M. Tumer, N. Deligonul, A. Golcu, E. Akgun, M. Dolaz, H. Demirelli, M. Digrak, Transition Met. Chem. 31, 1 (2006)

Magnetic properties of copper(II) complex with Schiff-base (derived from 2,6-diformyl4-t-butylphenol and 4-hydroxyaniline)

Substance Copper(II) complex with Schiff-base (derived from 2,6-diformyl-4-t-butylphenol and 4-hydroxyaniline); [Cu2(L)Cl3]

Gross Formula C24H23Cl3Cu2N2O3

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_428

1196

Data

1197

Structure [Cu2(L)Cl3]; t

Bu

N

O

N Cu

Cu Cl

HO

Cl

OH

Cl

HL ¼ Schiff-base derived from 2,6-diformyl-4-t-butylphenol and 4-hydroxyaniline t

Bu

N HO

OH

N OH

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.20/Cu

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Gouy

Remarks binuclear, squareplanar geometry around each Cu(II)

1198

Magnetic properties of copper(II) complex with Schiff-base (derived. . .

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference M. Tumer, N. Deligonul, A. Golcu, E. Akgun, M. Dolaz, H. Demirelli, M. Digrak, Transition Met. Chem. 31, 1 (2006)

Magnetic properties of mixed ligand copper(II) complex with Schiff-base (derived from 2,6-diformyl-4-t-butylphenol and 4-hydroxyaniline) and 2,20 -bipyridine

Substance Mixed ligand copper(II) complex with Schiff-base (derived from 2,6-diformyl-4-tbutylphenol and 4-hydroxyaniline) and 2,20 -bipyridine; [Cu2(L)(bipy)2]Cl3

Gross Formula C44H39Cl3Cu2N6O3

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_429

1199

Magnetic properties of mixed ligand copper(II) complex with Schiff-base. . .

1200

Structure [Cu2(L)(bipy)2]Cl3; t

Bu

HO

N

N

OH

N

O Cu

Cu

N

N

. 3Cl

N

HL ¼ Schiff-base derived from 2,6-diformyl-4-tbutylphenol and 4-hydroxyaniline

bipy ¼ 2,20 -bipyridine N

t

Bu

N

N

OH

N OH

HO

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.78/Cu

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Gouy

Remarks binuclear, tetrahedral geometry around each Cu(II)

Reference

1201

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference M. Tumer, N. Deligonul, A. Golcu, E. Akgun, M. Dolaz, H. Demirelli, M. Digrak, Transition Met. Chem. 31, 1 (2006)

Magnetic properties of 4,40 -bipyridine bridged binuclear copper(II) complex with thiosemicarbazone of 2-hydroxybenzaldehyde

Substance Binuclear copper(II) complex with thiosemicarbazone of 2-hydroxybenzaldehyde; {[Cu(L)]2(μ-bipy)]}.CH3CN

Gross Formula C30H28Cu2N10O2S2

Properties Product of molar magnetic susceptibility with temperature and exchange energy

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_430

1202

Data

1203

Structure {[Cu(L)]2(μ-bipy)]}.CH3CN;

bipy ¼ 4,40 -bipyridine

H2L ¼ thiosemicarbazone of 2-hydroxybenzaldehyde;

N

OH

C H

N

N NH

H 2N

C

S

Data T [K] RT 2.0

χg [106 emu/g]  

χ MT [cm3 K mol1] 0.81 0.121

pm or μeff [μB] 

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method SQUID

Remarks stair-like chainstructure, squarepyramidal geometry around each Cu(II)

1204

Magnetic properties of 4,40 -bipyridine bridged binuclear copper(II). . .

Additional Remarks (i) dependency of χ M and χ MT versus T is shown in Fig. 1 (ii) antiferromagnetic interactions indicated (iii) χ M data analyzed through Bleaney-Bowers expression and yielded the best-fit parameters, as: J ¼ –6.76 cm1 g ¼ 2.07 Fig. 1 {[Cu(L)]2(μ-bipy)]}. CH3CN. Temperature dependence of χ M (■) and χ MT (o)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP g J SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) spectroscopic splitting factor or Lande factor exchange energy superconducting quantum interference device

Reference S.V. Kolotilov, O. Cador, S. Golhen, O. Shvets, V.G. Ilyin, V.V. Pavlishchuk, L. Ouahab, Inorg. Chim. Acta 360, 1883 (2007)

Magnetic properties of methoxy bridged binuclear copper(II) complex containing Cu2O2 butterfly core with polydentate open structure ligand

Substance Binuclear copper(II) complex with 2,6-bis((2-acylamino)-methyl)4-tert-buty lphenol; [LCu2(OMe)(MeOH)].2.5MeOH

Gross Formula C32.5H44Cu2N4O7.5

Properties Molar magnetic moment and exchange energy

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_431

1205

Magnetic properties of methoxy bridged binuclear copper(II). . .

1206

Structure [LCu2(OMe)(MeOH)].2.5MeOH;

O

N N

N Cu

Cu Me OH O

H3L ¼ ligand obtained from 2,6-diformyl-4tert-butylphenol and N-acyl-ophenylenediamine

O

N

N

NH

O O

OH

N

NH O

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.4

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method SQUID

Remarks a) two Cu(II) atoms are linked together via two bridging oxygen atoms from methoxy and phenoxy groups b) one Cu(II) has distorted squareplanar environment while the other Cu(II) has tetragonalpyramidal environment

Reference

1207

Additional Remarks (i) χ M data analyzed through Bleaney-Bowers equation (ii) optimized values of parameters being: 2J ¼ –352 cm–1 g ¼ 2.20 ϱ ¼ 0.020% (molar fraction of paramagnetic impurity) (iii) strong antiferromagnetic interactions observed

Symbols and Abbreviations Short form T χg χM pm μeff ΘP ρ g J SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) molar fraction of paramagnetic impurity spectroscopic splitting factor or Lande factor exchange energy superconducting quantum interference device

Reference N.E. Borisova, M.D. Reshetova, T.V. Magdesieva, V.N. Khrustalev, G.G. Aleksandrov, M. Kuznestsov, R.S. Skazov, A.V. Dolganov, V.N. Ikorskiy, V.M. Novotortsev, I.L. Eremenko, I.I. Moiseev, Y.A. Ustynyuk, Inorg. Chim. Acta 361, 2032 (2008)

Magnetic properties of phenoxy-hydroxy bridged binuclear copper(II) complex containing Cu2O2 butterfly core with polydentate open structure ligand

Substance Binuclear copper(II) complex with 2,6-bis((2-acylamino)-methyl)4-tert-butylphe nol; [LCu2(OH)].MeOH

Gross Formula C35H44Cu2N4O7

Properties Molar magnetic moment and exchange energy

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_432

1208

Structure

1209

Structure [LCu2(OH)].MeOH;

O

N

Cu

Cu O H

N O

O

N N O

O

H3L ¼ ligand obtained by 2,6-diformyl-4-tert-butylphenol and N-tertbutoxycarbonyl-o-phenylenediamine

OH

N

N

NH

NH O

O

O

O

Magnetic properties of phenoxy-hydroxy bridged binuclear copper(II). . .

1210

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 2.1

ΘP [K] 

Method SQUID

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) χ M data analyzed through Bleaney-Bowers equation (ii) optimized values of parameters being: 2J ¼ –156 cm–1 g ¼ 2.1 ϱ ¼ 0.060% (molar fraction of paramagnetic impurity) (iii) strong antiferromagnetic interactions observed

Remarks a) two Cu(II) atoms are linked together via two bridging oxygen atoms from hydroxyl and phenoxy groups b) each of two Cu(II) has a distorted square-planar coordination environment

Reference

1211

Symbols and Abbreviations Short form T χg χM pm μeff ΘP ρ g J SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) molar fraction of paramagnetic impurity spectroscopic splitting factor or Lande factor exchange energy superconducting quantum interference device

Reference N.E. Borisova, M.D. Reshetova, T.V. Magdesieva, V.N. Khrustalev, G.G. Aleksandrov, M. Kuznestsov, R.S. Skazov, A.V. Dolganov, V.N. Ikorskiy, V.M. Novotortsev, I.L. Eremenko, I.I. Moiseev, Y.A. Ustynyuk, Inorg. Chim. Acta 361, 2032 (2008)

Magnetic properties of pseudo-halide bridged copper(II) complex with hydrazone ligand

Substance Di[(μ1,1-isocyanato)-2-pyridinecarboxaldehyde-benzoylhydrazonatocopper(II); [{Cu(pbh)(μ1,1-NCO)}2]

Gross Formula C28H20Cu2N8O4

Properties Product of molar magnetic susceptibility with temperature and exchange energy

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_433

1212

Data

1213

Structure [{Cu(pbh)(μ1,1-NCO)}2];

pbhH ¼ 2-pyridinecarboxaldehyde benzoyl hydrazone

N

C H

N N C OH

Data T [K] 30040 4.0

χg [106 emu/g]  

χ MT [cm3 K mol1] 0.78 0.73

pm or μeff [μB] 

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method SQUID

Remarks cyanato-bridged dimer, squarepyramidal geometry around each Cu(II)

1214

Magnetic properties of pseudo-halide bridged copper(II) complex. . .

Additional Remark (i) χ M data analyzed through Bleaney-Bowers equation, best-fit obtained are: J ¼ 0.50 cm1 g ¼ 2.03

Symbols and Abbreviations Short form T χg χM pm μeff ΘP g J SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) spectroscopic splitting factor or Lande factor exchange energy superconducting quantum interference device

Reference S. Banerjee, S. Sen, S. Basak, S. Mitra, D.L. Hughes, C. Desplanches, Inorg. Chim. Acta 361, 2707 (2008)

Magnetic properties of a homodinuclear copper(II) complex with bifunctional tetrazolate-5-carboxylate ligand

Substance Di[triaqua(1-H-tetrazole-5-formato)copper(II)] dihydrate; [Cu(tzf)(H2O)3]2.2H2O

Gross Formula C4H16Cu2N8O12

Properties Molar magnetic moment, Weiss constant and exchange energy

Structure [Cu(tzf)(H2O)3]2.2H2O; N2 N3

N1 C1

N4

01W

01 C2 02 03W

H2tzf ¼ 1-H-tetrazole-5-formic acid N N O N C N OH H

Cu1 02W

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_434

1215

Magnetic properties of a homodinuclear copper(II) complex. . .

1216

Data T [K] 300 2.0

χg [106 emu/g]  

χM [106 emu/mol] 

pm or μeff [μB] 2.58 1.23

ΘP [K] 12.02

Method SQUID

Remarks dinuclear, each Cu(II) in an octahedral coordination environment

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) plot of χ M and μeff versus T are shown in Fig. 1 (ii) Curie-Weiss behavior observed (>50 K), with: C ¼ 0.872 cm3 K mol1 θ ¼ –12.02 K (iii) χ M data analyzed through Bleaney-Bowers equation, least-squares fitting of the data led to: J/k ¼ –7.4 cm1 g ¼ 1.92 ϱ ¼ 9.9% (molar fraction of paramagnetic impurity) (iv) antiferromagnetic interactions indicated Fig. 1 [Cu(tzf) (H2O)3]2.2H2O. Temperature dependence of χ M (■) and μeff (▼). The inset shows the plot of χ M versus T at low temperature. The solid line corresponds to the best theoretical fit

Reference

1217

Symbols and Abbreviations Short form T χg χM pm μeff ΘP g J θ C SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) spectroscopic splitting factor or Lande factor exchange energy Curie temperature Curie constant superconducting quantum interference device

Reference A.-Q. Wu, Q.-Y. Chen, M.-F. Wu, F.K. Zheng, F. Chen, G.-C. Guo, J.-S. Huang, Aust. J. Chem. 62, 1622 (2009)

Magnetic properties of dinuclear bis(m2-phenoxo)-bridged copper(II) Schiff-base complex

Substance Dinuclear bis((μ2-phenoxo)-bridged copper(II) complex with Schiff-base (obtained by reaction of 2-hydroxy-5-methoxybenzaldehyde and N,N0 -dimethyl-1,3-dia minopropane); [Cu(L)(NCS)]2

Gross Formula C28H38Cu2N6O4S2

Properties Product of molar magnetic susceptibility with temperature and exchange energy

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_435

1218

Data

1219

Structure [Cu(L)(NCS)]2;

HL ¼ Schiff-base (obtained by reaction of 2-hydroxy-methoxybenzaldehyde and N,N'-dimethyl-1,3-diaminopropane) H N MeO

OH Me2N

Data T [K] RT 502.0

χg [106 emu/g]  

χ MT [cm3 K mol1] 0.5 0.01

pm or μeff [μB] 

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method SQUID

Remarks dimeric, Cu(II) ions are in a distorted trigonalbipyramidal geometries

1220

Magnetic properties of dinuclear bis(m2-phenoxo)-bridged. . .

Additional Remarks (i) thermal variation of χ M and χ MT is shown in Fig. 1 (ii) magnetic data analyzed using Bleaney-Bowers equation for an antiferromagnetic S¼1/2 dimer (iii) best-fit parameters being: J ¼ –119 cm1 g ¼ 2.02 ϱ ¼ 1.44% (molar fraction of paramagnetic impurity) Fig. 1 [Cu(L)(NCS)]2. Temperature dependence of χ M and χ MT (inset). The solid line represents the best-fit to the following equation: 2Ng 2 β2 1 χM ¼ c kT 3 þ e2x 2Ng2 β2 þð1  cÞ 4kT where x ¼ J/kT.

Symbols and Abbreviations Short form T χg χM pm μeff ΘP ρ g J SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) molar fraction of paramagnetic impurity spectroscopic splitting factor or Lande factor exchange energy superconducting quantum interference device

Reference S. Basak, S. Sen, P. Roy, C.J. Gomez-Garcia, D.L. Hughes, R.I. Butcher, E. Garriba, S. Mitra, Aust. J. Chem. 63, 479 (2010)

Magnetic properties of dinuclear bis(m2-phenoxo)-bridged copper(II) Schiff-base complex

Substance Dinuclear bis((μ2-phenoxo)-bridged copper(II) complex with Schiff-base (obtained by reaction of 2-hydroxy-acetophenone and N,N0 -dimethyl-1,3-diaminopropane); [Cu(L)(NCS)]2

Gross Formula C28H38Cu2N6O2S2

Properties Product of molar magnetic susceptibility with temperature and exchange energy

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_436

1221

Magnetic properties of dinuclear bis(m2-phenoxo)-bridged. . .

1222

Structure [Cu(L)(NCS)]2;

HL ¼ Schiff-base obtained by reaction of 2-hydroxy-acetophenone and N,N0 -dimethyl-1,3-diaminopropane CH3 N OH Me2N

Data T [K] RT 10

χg [106 emu/g]  

χ MT [cm3 K mol1] 0.85 0.72

pm or μeff [μB] 

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method SQUID

Remarks dimeric, Cu(II) ions are in a quasi-regular square pyramidal geometries

Reference

1223

Additional Remarks (i) thermal variation of χ MT is shown in Fig. 1 (ii) magnetic data analyzed using Bleaney-Bowers equation for an antiferromagnetic S¼1/2 dimer (iii) best-fit parameters being: J ¼ –0.361 cm1 g ¼ 2.1280 Fig. 1 [Cu(L)(NCS)]2. Temperature dependence of χ MT. The solid line represents the best-fit to the following 2 2 equation:χM ¼ 2NgkT β 3þe12x where x ¼ J/kT.

Symbols and Abbreviations Short form T χg χM pm μeff ΘP ρ g J SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) molar fraction of paramagnetic impurity spectroscopic splitting factor or Lande factor exchange energy superconducting quantum interference device

Reference S. Basak, S. Sen, P. Roy, C.J. Gomez-Garcia, D.L. Hughes, R.I. Butcher, E. Garriba, S. Mitra, Aust. J. Chem. 63, 479 (2010)

Magnetic properties of azido-bridged mixed ligand copper(II) complex with Schiff-base and substituted amine

Substance μ-Azido-bridged copper(II) complex with Schiff-base [1-(N-ortho-hydroxyacetophenimino)-2,20 -dimethyl-aminoethane] and 2-(dimethylamino)ethylamine; {[Cu(L1)(μ1,3-N3)][Cu(L)(μ1,3-N3)(μ1,1-N3)]}n

Gross Formula C16H29Cu2N13O

Properties Product of molar magnetic susceptibility with temperature and exchange energy

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_437

1224

Additional Remarks

1225

Structure {[Cu(L1)(μ1,3-N3)][Cu(L)(μ1,3-N3)(μ1,1-N3)]}n; HL1 ¼ Schiff-base ¼ 1-(N-ortho-hydroxyacetophenimino)-2,20 dimethylaminoethane CH3 C

N

H3C

N CH3

OH

L ¼ 2-(dimethylamino)ethylamine H2 N

H3 C

N CH3

Data T [K] RT 2.0

χg [106 emu/g]  

χ MT [cm3 K mol1] 0.96 0.39

pm or μeff [μB] 

ΘP [K] 

Method SQUID

Remarks ladder-like structure

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) χ MT versus T plot is shown in Fig. 1 (ii) weak antiferromagnetic interactions indicated (iii) analysis of χ M data through modified Bleaney-Bowers equation produced best-fit parameters, as: J ¼ 1.27 cm1 g ¼ 2.24 zJ0 ¼ 0.12 cm1 (interdimer exchange parameter)

1226

Magnetic properties of azido-bridged mixed ligand copper(II) complex. . .

Fig. 1 {[Cu(L1)(μ1,3-N3)] [Cu(L)(μ1,3-N3)(μ1,1-N3)]}n. Temperature dependence of χ MT. The solid line represents the best-fit of the data described in the text

Symbols and Abbreviations Short form T χg χM pm μeff ΘP g J SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) spectroscopic splitting factor or Lande factor exchange energy superconducting quantum interference device

Reference C. Adhikary, R. Sen, J.-P. Tuchagues, S. Chaudhuri, S. Ianelli, M. Solzi, S. Koner, Inorg. Chim. Acta 362, 5211 (2009)

Magnetic properties of azido-bridged mixed ligand copper(II) complex with Schiff-base and substituted amine

Substance μ-Azido-bridged copper(II) complex with Schiff-base[1-(N-5-methoxy-orthohydroxyacetophenimino)-2,20 -dimethyl-aminoethane] and 2-(dimethylamino) ethylamine; {[Cu(L1)(μ1,3-N3)][Cu(L)(μ1,3-N3)(μ1,1-N3)]}n

Gross Formula C17H31Cu2N13O2

Properties Product of molar magnetic susceptibility with temperature and exchange energy

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_438

1227

Magnetic properties of azido-bridged mixed ligand copper(II) complex. . .

1228

Structure {[Cu(L1)(μ1,3-N3)][Cu(L)(μ1,3-N3)(μ1,1-N3)]}n; HL1 ¼ Schiff-base ¼ 1-(N-5-methoxy-ortho-hydroxyaceto-phenimino)-2,20 dimethyl-aminoethane CH3 MeO

C

N

H3C

N CH3

OH

L ¼ 2-(dimethylamino)ethylamine H2 N

H3 C

N CH3

Data T [K] 300 2.0

χg [106 emu/g]  

χ MT [cm3 K mol1] 0.84 0.39

pm or μeff [μB] 

ΘP [K] 

Method SQUID

Remarks ladder-like structure

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) χ MT versus T plot is shown in Fig. 1 (ii) weak antiferromagnetic interactions indicated (iii) analysis of χ M data through modified Bleaney-Bowers equation produced best-fit parameters, as: J ¼ 1.82 cm1 g ¼ 2.11 zJ0 ¼ 0.19 cm1 (interdimer exchange parameter)

Reference

1229

Fig. 1 {[Cu(L1)(μ1,3-N3)] [Cu(L)(μ1,3-N3)(μ1,1-N3)]}n. Temperature dependence of χ MT. The solid line represents the best-fit of the data described in the text

Symbols and Abbreviations Short form T χg χM pm μeff ΘP g J SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) spectroscopic splitting factor or Lande factor exchange energy superconducting quantum interference device

Reference C. Adhikary, R. Sen, J.-P. Tuchagues, S. Chaudhuri, S. Ianelli, M. Solzi, S. Koner, Inorg. Chim. Acta 362, 5211 (2009)

Magnetic properties of acetato bridged dinuclear copper(II) complex with Schiff-base

Substance μ-Acetato bridged dicopper(II) complex with Schiff-base (obtained by the condensation of salicylaldehyde and N,N-dimethylamino(ethyl)amine); {[Cu(L)]2(μ-OAc)2}

Gross Formula C26H36Cu2N4O6

Properties Product of molar magnetic susceptibility with temperature and exchange energy

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_439

1230

Data

1231

Structure {[Cu(L)]2(μ-OAc)2};

HL ¼ Schiff-base obtained from salicylaldehyde and N,N-dimethylamino(ethyl) amine N OH

N

Data T [K] 300 2.0

χg [106 emu/g]  

χ MT [cm3 K mol1] 0.86 0.78

pm or μeff [μB] 

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method SQUID

Remarks acetato bridged dinuclear structure, geometry around each Cu(II) is squarepyramidal

1232

Magnetic properties of acetato bridged dinuclear copper(II) complex. . .

Additional Remarks (i) variation of χ MT with T is shown in Fig. 1 (ii) weak antiferromagnetic interactions indicated (iii) χ M data analyzed through Bleaney-Bowers equation, best-fit parameters, being: J ¼ 0.37 + 0.05 cm1 g ¼ 2.14 + 0.01

Fig. 1 {[Cu(L)]2(μ-OAC)2}. Temperature dependence of χ MT. The solid line corresponds to the theoretical values

Symbols and Abbreviations Short form T χg χM pm μeff ΘP g J SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) spectroscopic splitting factor or Lande factor exchange energy superconducting quantum interference device

Reference V.K. Bhardwaj, N. Aliaga-Alcalde, M. Corbella, G. Hundal, Inorg. Chim. Acta 363, 97 (2010)

Magnetic properties of dimeric copper(II) complex containing acetate and reduced product of Schiff-base

Substance μ-Phenoxo bridged dimeric copper(II) complex containing acetate and redeuced product of Schiff-base (obtained by the condensation of salicylaldehyde and N,N-dimethylamino(ethyl)amine); [Cu(OAc)2(μ-L)2]

Gross Formula C26H40Cu2N4O6

Properties Product of molar magnetic susceptibility with temperature and exchange energy

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_440

1233

Magnetic properties of dimeric copper(II) complex containing acetate. . .

1234

Structure [Cu(OAc)2(μ-L)2];

HL ¼ reduced product of ith Schiff-base (obtained by the condensation of salicylaldehyde and N,N-dimethylamino(ethyl)amine) N H OH

N

Data T [K] 300 12.0

χg [106 emu/g]  

χ MT [cm3 K mol1] 0.78 0.02

pm or μeff [μB] 

ΘP [K] 

Method SQUID

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) variation of χ MT with T is shown in Fig. 1 (ii) weak antiferromagnetic interactions indicated (iii) best-fit parameters are: J ¼ 54.2 cm1 g ¼ 2.06 + 0.01 ρ ¼ 0.046% (molar fraction of paramagnetic impurity)

Remarks phenoxo bridged dinuclear structure, geometry around each Cu(II) is squarepyramidal

Reference

1235

Fig. 1 [Cu(OAc)2(μ-L)2]. Temperature dependence of χ MT. The solid line corresponds to the theoretical values

Symbols and Abbreviations Short form T χg χM pm μeff ΘP ρ g J SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) molar fraction of paramagnetic impurity spectroscopic splitting factor or Lande factor exchange energy superconducting quantum interference device

Reference V.K. Bhardwaj, N. Aliaga-Alcalde, M. Corbella, G. Hundal, Inorg. Chim. Acta 363, 97 (2010)

Magnetic properties of acetato bridged dinuclear copper(II) complex with reduced product of Schiff-base

Substance μ-Acetato-bridged dicopper(II) complex with reduced product of Schiff-base (obtained by the condensation of salicylaldehyde and N,N-dimethylamino(propyl) amine); {[Cu(L)]2(μ-OAc)2}

Gross Formula C28H44Cu2N4O6

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_441

1236

Reference

1237

Structure {[Cu(L)]2(μ-OAc)2};

HL ¼ reduced product of Schiff-base obtained from salicylaldehyde and N,N-dimethylamino(propyl) amine N H OH

N

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.96

ΘP [K] 

Method Johnson Matthey

Remarks acetato bridged dinculear structure

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Johnson Matthey

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Johnson Matthey balance

Reference V.K. Bhardwaj, N. Aliaga-Alcalde, M. Corbella, G. Hundal, Inorg. Chim. Acta 363, 97 (2010)

Magnetic properties of binuclear 2,5-pyrazine dicarboxylato-bridged copper(II) complex with N,N,N0 ,N00 ,N00 pentamethyldiethylenetriamine

Substance μ-2,5-Pyrazine dicarboxylato-bis(N,N,N0 N00 N00 -pentamethyl-diethylenetriamine) dicopper(II) perchlorate dihydrate; [Cu2(L)2(μ-pyzdc)](ClO4)2.2H2O

Gross Formula C24H56Cl2Cu2N8O15

Properties Exchange energy

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_442

1238

Data

1239

Structure [Cu2(L)2(μ-pyzdc)](ClO4)2.2H2O;

pyzdcH2 ¼ 2,5-pyrazine dicarboxylic acid O N

HO

OH

N O

L ¼ N,N,N0 N00 N00 -pentamethyldiethylenetriamine Me Me Me

N

N

N

Me Me

Data T [K] 3005

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method SQUID

Remarks carboxylatebridged binuclear structure, each Cu(II) in squarepyramidal structure

1240

Magnetic properties of binuclear 2,5-pyrazine dicarboxylato-bridged. . .

Additional Remark (i) weak antiferromagnetic interactions indicated, with: J ¼ 1.5 cm1 g ¼ 2.13

Symbols and Abbreviations Short form T χg χM pm μeff ΘP g J SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) spectroscopic splitting factor or Lande factor exchange energy superconducting quantum interference device

Reference S.S. Massoud, P.J. Deifik, P.K. Bankole, R. Lalancette, G.T. Yee, D. Tatum, I. Bernal, F.A. Mautner, Inorg. Chim. Acta 363, 1001 (2010)

Magnetic properties of binuclear 2,5-pyrazine dicarboxylato-bridged copper(II) complex with N-(2-aminoethyl)-1, 3-diaminopropane

Substance μ-2,5-Pyrazine dicarboxylato-bis(N-(2-aminoethyl)-1,3-diaminopropane)dicopper(II) perchlorate trihydrate; [Cu2(L)2(μ-pyzdc)](ClO4)2.3H2O

Gross Formula C16H36Cl2Cu2N6O14

Properties Exchange energy

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_443

1241

Magnetic properties of binuclear 2,5-pyrazine dicarboxylato-bridged. . .

1242

Structure [Cu2(L)2(μ-pyzdc)](ClO4)2.3H2O;

L ¼ N-(2-aminoethyl)-1,3diaminopropane

pyzdcH2 ¼ 2,5-pyrazine dicarboxylic acid; O HO

H N

H2N

N

NH2

OH

N O

Data T [K] 3002

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method SQUID

Remarks carboxylatebridged binuclear structure, each Cu(II) in squarepyramidal structure

Reference

1243

Additional Remark (i) weak antiferromagnetic interactions indicated, with: J ¼ 1.0 cm1 g ¼ 2.18

Symbols and Abbreviations Short form T χg χM pm μeff ΘP g J SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) spectroscopic splitting factor or Lande factor exchange energy superconducting quantum interference device

Reference S.S. Massoud, P.J. Deifik, P.K. Bankole, R. Lalancette, G.T. Yee, D. Tatum, I. Bernal, F.A. Mautner, Inorg. Chim. Acta 363, 1001 (2010)

Magnetic properties of binuclear 2,5-pyrazine dicarboxylato-bridged copper(II) complex with dipropylenetriamine

Substance μ-2,5-Pyrazine dicarboxylato-bis(dipropylenetriamine)dicopper(II) dihydrate;[Cu2(L)2(μ-pyzdc)](ClO4)2.2H2O

perchlorate

Gross Formula C18H40Cl2Cu2N8O14

Properties Exchange energy

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_444

1244

Data

1245

Structure [Cu2(L)2(μ-pyzdc)](ClO4)2.2H2O;

pyzdcH2 ¼ 2,5-pyrazine dicarboxylic acid;

L ¼ dipropylenetriamine

O HO

H N

H2N

N

NH2

OH

N O

Data T [K] 3002

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method SQUID

Remarks carboxylatebridged binuclear structure, each Cu(II) in squarepyramidal structure

1246

Magnetic properties of binuclear 2,5-pyrazine dicarboxylato-bridged. . .

Additional Remark (i) weak antiferromagnetic interactions indicated, with: J ¼ 0.6 cm1 g ¼ 2.09

Symbols and Abbreviations Short form T χg χM pm μeff ΘP g J SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) spectroscopic splitting factor or Lande factor exchange energy superconducting quantum interference device

Reference S.S. Massoud, P.J. Deifik, P.K. Bankole, R. Lalancette, G.T. Yee, D. Tatum, I. Bernal, F.A. Mautner, Inorg. Chim. Acta 363, 1001 (2010)

Magnetic properties of binuclear 2,5-pyrazine dicarboxylato-bridged copper(II) complex with 3,30 -diamino-Nmethyldipropylamine

Substance μ-2,5-Pyrazine dicarboxylato-bis(3,30 -diamino-N-methyldipropylamine)dicopper(II) perchlorate;[Cu2(L)2(μ-pyzdc)](ClO4)2

Gross Formula C20H40Cl2Cu2N8O12

Properties Exchange energy

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_445

1247

Magnetic properties of binuclear 2,5-pyrazine dicarboxylato-bridged. . .

1248

Structure [Cu2(L)2(μ-pyzdc)](ClO4)2;

pyzdcH2 ¼ 2,5-pyrazine dicarboxylic acid; O HO

L ¼ 3,30 -diamino-N-methyldipropylamine CH3

N

H2N

N

NH2

OH

N O

Data T [K] 3002

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 

ΘP [K] 

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) temperature dependence of χ MT is shown in Fig. 1 (ii) weak antiferromagnetic interactions indicated, with: J ¼ 4.8 cm1 g ¼ 2.12

Method SQUID

Remarks carboxylatebridged binuclear structure, each Cu(II) in squarepyramidal structure

Reference

1249

Fig. 1 [Cu2(L)2(μ-pyzdc)] (ClO4)2. Temperature dependence of χ MT. The solid line represents the fitted function

Symbols and Abbreviations Short form T χg χM pm μeff ΘP g J SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) spectroscopic splitting factor or Lande factor exchange energy superconducting quantum interference device

Reference S.S. Massoud, P.J. Deifik, P.K. Bankole, R. Lalancette, G.T. Yee, D. Tatum, I. Bernal, F.A. Mautner, Inorg. Chim. Acta 363, 1001 (2010)

Magnetic properties of binuclear 2,5-pyrazine dicarboxylato-bridged copper(II) complex with diethylenetriamine

Substance μ-2,5-Pyrazine dicarboxylato-bis(diethylenetriamine)dicopper(II) perchlorate; [Cu2(L)2(μ-pyzdc)](ClO4)2

Gross Formula C14H28Cl2Cu2N8O12

Properties Exchange energy

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_446

1250

Data

1251

Structure [Cu2(L)2(μ-pyzdc)](ClO4)2;

pyzdcH2 ¼ 2,5-pyrazine dicarboxylic acid; O N

HO

OH

N O

L ¼ diethylenetriamine H N

H2N

NH2

Data T [K] 3002

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method SQUID

Remarks carboxylatobridged binuclear structure

1252

Magnetic properties of binuclear 2,5-pyrazine dicarboxylato-bridged. . .

Additional Remark (i) weak antiferromagnetic interactions indicated, with: J ¼ –2.3 cm–1 g ¼ 2.13

Symbols and Abbreviations Short form T χg χM pm μeff ΘP g J SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) spectroscopic splitting factor or Lande factor exchange energy superconducting quantum interference device

Reference S.S. Massoud, P.J. Deifik, P.K. Bankole, R. Lalancette, G.T. Yee, D. Tatum, I. Bernal, F.A. Mautner, Inorg. Chim. Acta 363, 1001 (2010)

Magnetic properties of dinuclear copper(II) complex containing tripodal tris(2-aminoethyl)amine as terminal ligand and 4,40 -biphenylenediamine as briding ligand

Substance μ-(4,40 -Biphenylenediamine)[tris(2-aminoethyl)amine]dicopper(II) perchlorte; [Cu2(tren)(bpda)](ClO4)4

Gross Formula C24H48Cl4Cu2N10O16

Properties Product of molar magnetic moment susceptibility with temperature and exchange energy

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_447

1253

Magnetic properties of dinuclear copper(II) complex containing. . .

1254

Structure [Cu2(tren)(bpda)](ClO4)4; H2N

NH2 CuII

N

NH2

NH2

H2N

CuII N

(ClO4)4

H2N H2N

NH2

bpda ¼ 4,40 -biphenylenediamine

tren ¼ tris (2-aminoethylamine) H2N

H2N

N H2N

NH2

H2N

Data T [K] RT

χg [106 emu/g] 

χ MT [cm3 K mol1] 0.78

pm or μeff [μB] 

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method SQUID

Remarks dinuclear, distorted trigonal-bipyramidal geometry around each Cu(II)

Reference

1255

Additional Remarks (i) magnetic data revealed intra-molecular antiferromagnetic interactions (ii) least-squares fit of experimental data through the simple Bleaney-Bowers expression gave: J ¼ 8.5 cm1 g ¼ 2.054

Symbols and Abbreviations Short form T χg χM pm μeff ΘP g J SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) spectroscopic splitting factor or Lande factor exchange energy superconducting quantum interference device

Reference J. Ferrando-Soria, M. Castellano, C. Yuste, F. Lloret, M. Julve, O. Fabelo, C. Ruiz-Perez, S.-E. Stiriba, R. Ruiz-Garcia, J. Cano, Inorg. Chim. Acta 363, 1666 (2010)

Magnetic properties of binuclear copper(II) complex containing tripodal tris(2-aminoethyl)amine as terminal ligand and 4,40 -p-terphenylenediamine

Substance μ-(4,40 -Terphenylenediamine)[tris(2-aminoethyl)amine]dicopper(II) perchlorte; [Cu2(tren)(tpda)](ClO4)4

Gross Formula C30H52Cl4Cu2N10O16

Properties Product of molar magnetic moment susceptibility and exchange energy

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_448

1256

Data

1257

Structure [Cu2(tren)(tpda)](ClO4)4; H2N

NH2 N

CuII NH2

NH2

H2 N

CuII N

(ClO4)4

H2N H2N

NH2

tpda ¼ 4,40 -p-terphenylenediamine

tren ¼ tris (2-aminoethylamine); H 2N

H2N

N H2N

NH2

H 2N

Data T [K] 300

χg [106 emu/g] 

χ MT [cm3 K mol1] 0.79

pm or μeff [μB] 

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method SQUID

Remarks binuclear, distorted trigonal-bipyramidal geometry around each Cu(II)

1258

Magnetic properties of binuclear copper(II) complex containing. . .

Additional Remarks (i) magnetic data revealed intra-molecular antiferromagnetic interactions (ii) least-squares fit of experimental data through the simple Bleaney-Bowers expression gave: J ¼ –2.0 cm–1 g ¼ 2.055

Symbols and Abbreviations Short form T χg χM pm μeff ΘP g J SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) spectroscopic splitting factor or Lande factor exchange energy superconducting quantum interference device

Reference J. Ferrando-Soria, M. Castellano, C. Yuste, F. Lloret, M. Julve, O. Fabelo, C. Ruiz-Perez, S.-E. Stiriba, R. Ruiz-Garcia, J. Cano, Inorg. Chim. Acta 363, 1666 (2010)

Magnetic properties of binuclear copper(II) complex with bridging m-phenylenediamine ligand and tris(2-aminoethyl)amine as terminal ligand

Substance μ-(1,3-Phenylenediamine)-di{[tris(2-aminoethyl)amine]copper(II)} perchlorate dihydrate; [Cu2(tren)(mpda)](ClO4)4.2H2O

Gross Formula C18H48Cl4Cu2N10O18

Properties Product of molar magnetic susceptibility with temperature and exchange energy

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_449

1259

1260

Magnetic properties of binuclear copper(II) complex with. . .

Structure [Cu2(tren)(mpda)](ClO4)4.2H2O; H2N H2N

NH2 NH2 N

CuII

CuII

NH2

H2N

N

(ClO4)4.2H2O

H2N

NH2

tren ¼ tris(2-aminoethyl)amine;

mpda ¼ 1,3-phenylenediamine

H 2N N H2N

H2N

H2N

NH2

Data T [K] RT 4.0 1.9

χg [106 emu/g]   

χ MT [cm3 K mol1] 0.79 0.96 0.93

pm or μeff [μB] 

ΘP [K] 

Method SQUID

Remarks binuclear

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) temperature dependence of χ MT is shown in Fig. 1 (ii) χ M data showed the occurrence of moderate ferromagnetic coupling between the two Cu(II) ions across the m-phenylenediamine bridges leading to S ¼ 1 ground state, with: J ¼ +8.3 cm1 g ¼ 2.041

Reference

1261

Fig. 1 [Cu2(tren)(mpda)] (ClO4)4.2H2O. Temperature dependence of χ MT. The inset shows the maximum χ MT in the low temperature region. The solid and dotted lines correspond to the best-fit curves

Symbols and Abbreviations Short form T χg χM pm μeff ΘP g J SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) spectroscopic splitting factor or Lande factor exchange energy superconducting quantum interference device

Reference C. Yuste, J. Ferrando-Soria, D. Cangussu, O. Fabelo, C. Ruiz-Perez, N. Marino, G. De Munno, S.-E. Stiriba, R. Ruiz-Garcia, J. Cano, F. Lloret, M. Julve, Inorg. Chim. Acta 363, 1984 (2010)

Magnetic properties of binuclear copper(II) complex with bridging p-phenylenediamine ligand and tris(2-aminoethyl)amine as terminal ligand

Substance μ-(1,4-Phenylenediamine)-di{[tris(2-aminoethyl)amine]copper(II)} perchlorate dihydrate; [Cu2(tren)(ppda)](ClO4)4.2H2O

Gross Formula C18H48Cl4Cu2N10O18

Properties Product of molar magnetic susceptibility with temperature and exchange energy

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_450

1262

Additional Remarks

1263

Structure [Cu2(tren)(ppda)](ClO4)4.2H2O; H2N H2N

NH2 NH2 N

CuII H2N

NH2

CuII N

(ClO4)4.2H2O

H2N

NH2

tren ¼ tris(2-aminoethyl)amine;

ppda ¼ 1,4-phenylenediamine

H2N

H2 N

N H2N

NH2

H2N

Data T [K] RT

χg [106 emu/g] 

χ MT [cm3 K mol1] 0.73

pm or μeff [μB] 

ΘP [K] 

Method SQUID

Remarks binuclear, distorted trigonal-bipyramidal geometry around each Cu(II)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) temperature dependence of χ MT and χ M is shown in Fig. 1 (ii) χ M data showed the occurrence of strong ferromagnetic coupling between the two Cu(II) ions across the p-phenylenediamine bridges leading to S ¼ 1 ground state, with: J ¼ –51.4 cm1 g ¼ 2.056

1264

Magnetic properties of binuclear copper(II) complex with. . .

Fig. 1 [Cu2(tren)(ppda)] (ClO4)4.2H2O. Temperature dependence of χ MT and χ M. The inset shows the maximum of χ M in the low temperature region. The solid line corresponds to the best-fit curves

Symbols and Abbreviations Short form T χg χM pm μeff ΘP g J SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) spectroscopic splitting factor or Lande factor exchange energy superconducting quantum interference device

Reference C. Yuste, J. Ferrando-Soria, D. Cangussu, O. Fabelo, C. Ruiz-Perez, N. Marino, G. De Munno, S.-E. Stiriba, R. Ruiz-Garcia, J. Cano, F. Lloret, M. Julve, Inorg. Chim. Acta 363, 1984 (2010)

Magnetic properties of dinuclear copper(II) complex with bridging 2,3bis(2-pyridyl)pyrazine and terminal acetylacetone with tetrafluoroborate as counter anion

Substance Di-μ-[2,3-bis(2-pyridyl)pyrazine]-di[acetylacetonatocopper(II)] {[Cu(acac)2(μ-bppz)2]}(BF4)2

tetrafluoroborate;

Gross Formula C38H34B2Cu2F8O4

Properties Exchange energy

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_451

1265

Magnetic properties of dinuclear copper(II) complex with. . .

1266

Structure {[Cu(acac)2(μ-bppz)2]}(BF4)2;

Hacac ¼ acetylacetone;

bppz ¼ 2,3-bis(2-pyridyl)pyrazine

O

O

C

C

H3C

N CH3

C H2

N N

N

Data T [K] 3002

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 

ΘP [K] 

Method SQUID

Remarks dimeric, each Cu(II) in an distorted octahedral environment

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) temperature dependence of χ MT is shown in Fig. 1 (ii) weak antiferromagnetic coupling observed between the S ¼ ½ copper spins, with: J ¼ –0.47 cm1 g ¼ 1.99

Reference

1267

Fig. 1 {[Cu(acac)2(μbppz)2]}(BF4)2. Temperature dependence of χ MT. The solid line represents the best-fit curve

Symbols and Abbreviations Short form T χg χM pm μeff ΘP g J SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) spectroscopic splitting factor or Lande factor exchange energy superconducting quantum interference device

Reference A. Gutierrez, M.F. Perpinan, A.E. Sanchez, M.C. Torralba, M.R. Torres, P. Pardo, Inorg. Chim. Acta 363, 2443 (2010)

Magnetic properties of dinuclear copper(II) complex with bridging 2, 3-bis-(2-pyridyl)pyrazine and terminal acetylacetone with hexafluorophosphate as counter anion

Substance Di-μ-[2,3-bis(2-pyridyl)pyrazine]-di[acetylacetonatocopper(II)] hexafluorophosphate; {[Cu(acac)2(μ-bppz)2]}(PF6)2

Gross Formula C38H34Cu2F2N8O4P2

Properties Exchange energy

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_452

1268

Additional Remarks

1269

Structure {[Cu(acac)2(μ-bppz)2]}(PF6)2;

Hacac ¼ acetylacetone; O

O

C

C

CH3

C H2

H3C

bppz ¼ 2,3-bis(2-pyridyl)pyrazine N

N N

N

Data T [K] 3002

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 

ΘP [K] 

Method SQUID

Remarks dinuclear, squarepyramidal environment around Cu(II)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) temperature dependence of χ MT is shown in Fig. 1 (ii) weak antiferromagnetic coupling observed between the S ¼ ½ copper spins, with: J ¼ –0.15 cm1 g ¼ 2.14

1270

Magnetic properties of dinuclear copper(II) complex with. . .

Fig. 1 {[Cu(acac)2(μbppz)2]}(PF6)2. Temperature dependence of χ MT. The solid line represents the best-fit curve

Symbols and Abbreviations Short form T χg χM pm μeff ΘP g J SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) spectroscopic splitting factor or Lande factor exchange energy superconducting quantum interference device

Reference A. Gutierrez, M.F. Perpinan, A.E. Sanchez, M.C. Torralba, M.R. Torres, P. Pardo, Inorg. Chim. Acta 363, 2443 (2010)

Magnetic properties of dinuclear copper(II) complex with bridging 2,3-bis-(2-pyridyl) pyrazine and terminal acetylacetone with tetraphenylborate as counter anion

Substance Di-μ-[2,3-bis(2-pyridyl)pyrazine]-di[acetylacetonatocopper(II)] monomethanolate;{[Cu(acac)2(μ-bppz)2]}(BPh4)2.MeOH

tetraphenylborate

Gross Formula C87H78B2Cu2N8O5

Properties Exchange energy

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_453

1271

Magnetic properties of dinuclear copper(II) complex with. . .

1272

Structure {[Cu(acac)2(μ-bppz)2]}(BPh4)2.MeOH;

Hacac ¼ acetylacetone; C

C H3C

bppz ¼ 2,3-bis(2-pyridyl) pyrazine

O

O

N

CH3

C H2

N

N N

Data T [K] 3002

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 

ΘP [K] 

Method SQUID

Remarks dinuclear, squarepyramidal environment around Cu(II)

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) temperature dependence of χ MT is shown in Fig. 1 (ii) weak antiferromagnetic coupling observed between the S ¼ ½ copper spins, with: J ¼ –0.20 cm1 g ¼ 2.24

Reference

1273

Fig. 1 {[Cu(acac)2(μbppz)2]}(BPh4)2.MeOH. Temperature dependence of χ MT. The solid line represents the best-fit curve

Symbols and Abbreviations Short form T χg χM pm μeff ΘP g J SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) spectroscopic splitting factor or Lande factor exchange energy superconducting quantum interference device

Reference A. Gutierrez, M.F. Perpinan, A.E. Sanchez, M.C. Torralba, M.R. Torres, P. Pardo, Inorg. Chim. Acta 363, 2443 (2010)

Magnetic properties of binuclear copper(II) complex with indolecarboxamide ligand

Substance Sodium di(indolecarboxamidocopper(II)) dihydrate; Na4[Cu(L)]2.2H2O

Gross Formula C58H74Cu2N14Na4O12

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_454

1274

Data

1275

Structure Na4[Cu(L)]2.2H2O; O N

N Cu

Na4

N

N O

O N

N

.2H2O

Cu N

N

O

H4L ¼ indolecarboxamide O N H

HN

O N H

N H

Data T [K] 297.1 270.9 250.5 240.4 180.8 160.4 140.0 120.5 100.4 300

χg [106 emu/g]          

χM [106 emu/mol]          

pm or μeff [μB] 1.75 1.69 1.66 1.62 1.45 1.45 1.38 1.29 1.31 1.91

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method 

Remarks binuclear, both Cu(II) ions have geometry somewhat in between tetrahedral and square-planar



Evans

in dmf solution

1276

Magnetic properties of binuclear copper(II) complex with. . .

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Evans

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Evans balance

Reference M. Munjal, R. Gupta, Inorg. Chim. Acta 363, 2734 (2010)

Magnetic properties of dichloro-bridged binuclear copper(II) complex with salicylaldehyde-2-pyridyl hydrzone ligand

Substance Di-μ(chloro)-di(salicylaldehyde-2-pyridyl-hydrazonato)dicopper(II) dihydrate; [Cu2(HL)(μ-Cl)2].2H2O

Gross Formula C24H24Cl2Cu2N6O4

Properties Molar magnetic moment

Structure [Cu2(HL)(μ-Cl)2].2H2O;

H2L ¼ salicylaldehyde-2-pyridyl-hydrazone OH HN C H

N

N

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_455

1277

Magnetic properties of dichloro-bridged binuclear copper(II) complex. . .

1278

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.82

ΘP [K] 

Method VSM

Remarks a) binuclear-bridged dinuclear structure b) each copper lies in square-pyramidal coordination environment

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations Short form T χg χM pm μeff ΘP VSM

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Vibrating-sample magnetometer

Reference S. Mukherjee, C. Basu, S. Chowdhury, A.K. Chattopadhyay, A. Ghorai, U. Ghosh, H. StoeckliEvans, Inorg. Chim. Acta 363, 2752 (2010)

Magnetic properties of dimeric copper(II) complex with N-substituted-sulfanilamide

Substance Tetrakis[N-(pyridine-2-yl)biphenyl-4-sulfonamidato]dicopper(II); [Cu2(L)4]

Gross Formula C68H52Cu2N8O8S4

Properties Exchange energy

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_456

1279

Magnetic properties of dimeric copper(II) complex. . .

1280

Structure [Cu2(L)4];

HL ¼ N-(pyridine-2-yl)biphenyl-4-sulfonamide O S

HN

O N

Data T [K] 3002

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 

ΘP [K] 

Method SQUID

Remarks dinuclear, each Cu(II) in distorted square-planar geometry

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) squares-fitting of the data through Bleaney-Bowers equation, yielded: 2J ¼ –284 cm–1 g ¼ 2.02 (ii) strong antiferromagnetic interactions observed

Reference

1281

Symbols and Abbreviations Short form T χg χM pm μeff ΘP g J SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) spectroscopic splitting factor or Lande factor exchange energy superconducting quantum interference device

Reference A. Bodoki, G. Alzuet, A. Hangan, L. Oprean, F. Estevan, A. Castineiras, J. Borras, Inorg. Chim. Acta 363, 3139 (2010)

Magnetic properties of binuclear copper(II) complex with perylene-pendent tridentate ligand

Substance Dichloro-bridged binuclear copper(II) complex with N-(3-perylenylmethyl)-N,N-bis (2-pyridylmethyl)amine; [Cu2(μ-Cl)2(perbpa)2].(I3)2

Gross Formula C66H50Cl2Cu2I6N6

Properties Exchange energy

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_457

1282

Data

1283

Structure [Cu2(μ-Cl)2(perbpa)2].(I3)2;

Cl

N

N

N CuII

CuII

N

Cl

N

(I3)2

N

perbpa ¼ N-(3-perylenylmetyl)-N,N-bis(2-pyridilmethjyl)amine N N N

Data T [K] 3002

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method SQUID

Remarks dichloro-bridged dinuclear, each Cu(II) in squarepyramidal environment

1284

Magnetic properties of binuclear copper(II) complex with perylene-pendent. . .

Additional Remarks (i) temperature dependence of χ MT is shown in Fig. 1 (ii) fitting of the data through Friedberg’s expression, yielded: J ¼ +1.17 cm–1 g ¼ 2.12 (iii) weak ferromagnetic interaction (iv) S ¼ 1 ground state Fig. 1 [Cu2(μCl)2(perbpa)2].(I3)2. Temperature dependence of χ MT. The solid line is the result of curve fitting calculations

Symbols and Abbreviations Short form T χg χM pm μeff ΘP g J SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) spectroscopic splitting factor or Lande factor exchange energy superconducting quantum interference device

Reference J. Hagiwara, Y. Shimazaki, G. Saito, Inorg. Chim. Acta 363, 3178 (2010)

Magnetic properties of double helical dicopper(II) complex with biacetyl bis(benzoylhydrazone)

Substance Double helical dicopper(II) complex with biacetyl bis(benzoylhydrazone); [Cu2(μ-babh)2]

Gross Formula C36H32Cu2N8O4

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_458

1285

Magnetic properties of double helical dicopper(II) complex with. . .

1286

Structure [Cu2(μ-babh)2]; Me C N Ph

N

C Ph

C

Cu

O C N

O

Me O

N

Cu

N C

N

C N

Ph N C

O

Ph

Me

C Me

H2babh ¼ biacetyl bis(benzoylhydrazone) Ph

O

O

C

C

Ph

NH

HN N

N C Me

C Me

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 3.04

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method 

Remarks double helical structure, each Cu(II) has distorted square-planar geometry

Reference

1287

Symbols and Abbreviations Short form T χg χM pm μeff ΘP

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant)

Reference T. Ghosh, S. Pal, Inorg. Chim. Acta 363, 3632 (2010)

Magnetic properties of bis(m-acetato) bridged binuclear copper(II) complex with N0 -[phenyl(pyridine-2yl)methylidene]furan-2-carboxydrazide

Substance Di-μ-acetato-di{N0 -[phenyl(pyridine-2-yl)methylidene]furan-2-carboxydrazido} dicopper(II) mono(4,40 -bipyridinate); [Cu2(μ-OAC)2(L)2].4,40 -bipy

Gross Formula C52H44CuN10O6

Properties Molar magnetic moment

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_459

1288

Data

1289

Structure [Cu2(μ-OAc)2(L)2].4,40 -bipy; HL ¼ N0 -[phenyl(pyridine-2-yl)methylidene]furan-2-carboxydrazide N H N O

N H

CH

O

4,40 -bipy ¼ 4,40 -bipyridine N

N

Data T [K] 278

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 1.57

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method Gouy

Remarks acetato bridged binuclear structure, each Cu(II) in distorted squarepyramidal geometry

1290

Magnetic properties of bis(m-acetato) bridged binuclear copper(II). . .

Symbols and Abbreviations Short form T χg χM pm μeff ΘP Gouy

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) Gouy method or Pascal method

Reference R.N. Patel, Inorg. Chim. Acta 363, 3838 (2010)

Magnetic properties of potassium isothiocyanato-(N-salicylideneaminoacidato)cuprate

Substance Potassium di-μ-isothiocyanato-K4-N:S-bis[N-salicylideneaminato-K3,O,N,O0 ) cuprate(II)] tetrahydrate; K2[Cu2(μ-NCS)2(sal-gly)2].4H2O

Gross Formula C20H22Cu2K2N4O10S2

Properties Molar magnetic moment and exchange energy

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_460

1291

1292

Magnetic properties of. . .

Structure K2[Cu2(μ-NCS)2(sal-gly)2].4H2O; O

CH2 N Cu O K2

O NCS

SCN O O

.4H2O

O Cu N CH2

H2sal-gly ¼ N-salicylideneamino acid derived from glycine N OH

CH2

O HO

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 2.72.6

ΘP [K] 

Method SQUID

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) plot of μeff versus T is shown in Fig. 1 (ii) weak antiferromagnetic interactions indicated, with: J/hc ¼ –0.63 cm1 (antiferromagnetic exchange parameter) g ¼ 2.16

Remarks dimeric, each Cu(II) adopts distorted squarepyramidal geometry

Reference

1293

Fig. 1 K2[Cu2(μNCS)2(sal-gly)2].4H2O. Temperature dependence of μeff. The solid line represents the best-fit calculated curve

Symbols and Abbreviations Short form T χg χM pm μeff ΘP g SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) spectroscopic splitting factor or Lande factor superconducting quantum interference device

Reference J. Vanco, Z. Travnicek, J. Marek, R. Herchel, Inorg. Chim. Acta 363, 3887 (2010)

Magnetic properties of potassium isothiocyanato-(N-salicylideneaminoacidato)cuprate

Substance Potassium di-μ-isothiocyanato-K4-N:S-bis[N-salicylidene-DL-α-alaninato-K3,O,N,O0 ) cuprate(II)];K2[Cu2(μ-NCS)2(sal-DL-ala)2]

Gross Formula C22H18Cu2K2N4O6S2

Properties Molar magnetic moment and exchange energy

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_461

1294

Additional Remarks

1295

Structure K2[Cu2(μ-NCS)2(sal-DL-α-ala)2]; CH3 O

CH N

O

Cu O K2

NCS SCN O

O Cu N CH

O

CH3

H2sal-DL-ala ¼ N-salicylideneamino acid derived from DL-α-alanine CH3 CH N OH

O HO

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 2.72.6

ΘP [K] 

Method SQUID

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

Additional Remarks (i) plot of μeff versus T is shown in Fig. 1 (ii) weak antiferromagnetic interactions indicated, with: J/hc ¼ –2.44 cm1 g ¼ 2.11

Remarks dimeric, each Cu(II) adopts distorted squarepyramidal geometry

Magnetic properties of. . .

1296 Fig. 1 K2[Cu2(μ-NCS)2 (sal-DL-ala)2]. Temperature dependence of μeff. The solid line represents the best-fit calculated curve

Symbols and Abbreviations Short form T χg χM pm μeff ΘP g SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) spectroscopic splitting factor or Lande factor superconducting quantum interference device

Reference J. Vanco, Z. Travnicek, J. Marek, R. Herchel, Inorg. Chim. Acta 363, 3887 (2010)

Magnetic properties of potassium isothiocyanato-(N-salicylideneaminoacidato)cuprate

Substance Potassium di-μ-isothiocyanato-K4-N:S-bis[N-salicylidene-DL-valinato-K3,O,N,O0 ) cuprate(II)];K2[Cu2(μ-NCS)2(sal-DL-val)2]

Gross Formula C26H26Cu2K2N4O6S2

Properties Molar magnetic moment and exchange energy

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_462

1297

Magnetic properties of potassium isothiocyanato-(N-salicylideneamino. . .

1298

Structure K2[Cu2(μ-NCS)2(sal-DL-val)2]; CH3 H3C CH O CH N O Cu O NCS K2

SCN O

Cu

O

N CH

O

CH H3C

CH3

H2sal-DL-val ¼ N-salicylideneamino acid derived DL-valine CH3

H3C CH CH N OH

O HO

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 2.72.6

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method SQUID

Remarks dimeric, each Cu(II) adopts distorted squarepyramidal geometry

Reference

1299

Additional Remark (i) weak antiferromagnetic interactions indicated, with: J/hc ¼ –0.87 cm1 g ¼ 2.13

Symbols and Abbreviations Short form T χg χM pm μeff ΘP g SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) spectroscopic splitting factor or Lande factor superconducting quantum interference device

Reference J. Vanco, Z. Travnicek, J. Marek, R. Herchel, Inorg. Chim. Acta 363, 3887 (2010)

Magnetic properties of potassium isothiocyanato-(N-salicylideneaminoacidato)cuprate

Substance Potassium di-μ-isothiocyanato-K4-N:S-bis[N-salicylidene-DL-phenylalaninato-K3, O,N,O0 )cuprate(II)];K2[Cu2(μ-NCS)2(sal-DL-phe)2]

Gross Formula C34H26Cu2K2N4O6S2

Properties Molar magnetic moment and exchange energy

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_463

1300

Data

1301

Structure K2[Cu2(μ-NCS)2(sal-DL-phe)2]; Ph

CH2

O

CH N

O

Cu O K2

NCS SCN O

O Cu N CH

O Ph

CH2

H2sal-DL-val ¼ N-salicylideneamino acid derived DL-phenylalanine Ph

H2C CH N OH

O HO

Data T [K] RT

χg [106 emu/g] 

χM [106 emu/mol] 

pm or μeff [μB] 2.72.6

T: Temperature χ g: Specific susceptibility χ M: Molar susceptibility pm, μeff: Effective magnetic moment per molecule ΘP: Paramagnetic Curie constant (Weiss constant)

ΘP [K] 

Method SQUID

Remarks dimeric, each Cu(II) adopts distorted square-pyramidal geometry

1302

Magnetic properties of potassium isothiocyanato-(N-salicylideneamino-acidato). . .

Additional Remark (i) weak antiferromagnetic interactions indicated, with: J/hc ¼ –1.73 cm1 g ¼ 2.15

Symbols and Abbreviations Short form T χg χM pm μeff ΘP g SQUID

Full form temperature magnetic susceptibility per gram (specific susceptibility) magnetic susceptibility per mole (molar susceptibility) effective magnetic moment per molecule effective magnetic moment paramagnetic Curie constant (Weiss constant) spectroscopic splitting factor or Lande factor superconducting quantum interference device

Reference J. Vanco, Z. Travnicek, J. Marek, R. Herchel, Inorg. Chim. Acta 363, 3887 (2010)

Magnetic properties of dinuclear copper(II) complex with pyridyldicarboxamide derivative

Substance Dinuclear copper(II) complex with N,N,0 -bis(1,3,4-thiadiazol-2-yl)-2,6-pyridinedicarboxamide;{[Cu2(μ2-OH2)(btapca)2].dmf.H2O}

Gross Formula C25H17Cu2N15O2S4

Properties Product of molar magnetic susceptibility with twmperature, molar magnetic moment, Weiss constant and exchange energy

© Springer-Verlag GmbH Germany, part of Springer Nature 2022 R. T. Pardasani, P. Pardasani, Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 6, https://doi.org/10.1007/978-3-662-65056-1_464

1303

Magnetic properties of dinuclear copper(II) complex. . .

1304

Structure {[Cu2(μ2-OH2)(btapca)2].dmf.H2O};

H2btapca ¼ N,N,0 -bis(1,3,4-thiadiazol-2-yl)-2,6pyridinedi-carboxamide N

N S

H N

H N O

O

dmf ¼ dimethyl formamide N

H

N

C

N

CH3 CH3

O

S

Data T [K] RT 12.0