| 二硫代草酰胺和二环己酮草酰二腙桥联的双核Cu(Ⅱ)-Cu(Ⅱ)配合物的合成和磁性Ⅰ. |
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| 作者姓名： | 倪行 包建春 孙岳明 蔡称心 |
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| 作者单位： | 南京师范大学化学系, 南京210097,南京师范大学化学系, 南京210097,东南大学化工系, 南京210018,南京师范大学化学系, 南京210097 |
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| 基金项目： | 江苏省教委自然科学基金资助课题 |
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| 摘 要： | Three new binuclearcopper(Ⅱ) complexesbridged by dithio-oxamidate(dto) group or biscyclohexanone oxalyldihydrazone (BCO)[Cu2(en)2(dto)](Cl O4)2·3H2O(1)、[Cu2(dien)2(dto)](ClO4)2·2H2O (2) and [Cu2 (bipy)2(BCO)(Cl O4)2](ClO4)2(3),where en, bipy and dien denote ethylenediamine,2,2′-bipyridyl and diethylentriamine respectively, were synthesized and characterized by elemental analysis,IR,electronicspectra and variable temperature magnetic susceptibility. Variable temperature (4.0-300K) magnetic susceptibility data for the complexes show that there exists the antiferromagnetic exchange interaction between the two copper(Ⅱ) ionswith J(cm-1) valuesof-0.462 (1)、-1.03 (2) and -6.86 (3). The preliminary study of the electrochemical characteristicsof complex (3) was also carried out.
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| 关 键 词： | 双核铜配合物 磁性 二硫代草酰胺 BCO |
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