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.  

SYNTHESISAND MAGNETISM OF NEW BINUCLEAR Cu(Ⅱ) -Cu(Ⅱ) COMPLEXESBRIDGED BY DITHIO-OXAMIDATE OR BISCYCLOHEXANONE OXALYLDIHYDRAZONE GROUP Ⅰ.

作　　者：倪行[1] 包建春[1] 孙岳明[2] 蔡称心[1] 

机构地区：[1]南京师范大学化学系,南京210097 [2]东南大学化工系,南京210018

出　　处：《无机化学学报》1996年第2期218-221,共4页Chinese Journal of Inorganic Chemistry

基　　金：江苏省教委自然科学基金资助课题

摘　　要：Three new binuclearcopper( ) complexesbridged by dithio- oxamidate(dto) group or biscyclohexanone oxalyldihydrazone (BCO) [Cu2 (en) 2 (dto) ](Cl O4) 2 .3H2 O (1)、[Cu2(dien) 2 (dto) ](Cl O4) 2 .2 H2 O (2 ) and [Cu2 (bipy) 2 (BCO) (Cl O4) 2 ](Cl O4) 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 - 30 0 K ) magnetic susceptibility data for the complexes show that there exists the antiferromagnetic exchange interaction between the two copper( ) ionswith J(cm-1 ) valuesof- 0 .4 6 2 (1)、- 1.0 3 (2 ) and - 6 .86 (3) . The preliminary study of the electrochemical characteristicsof complex (3) was also carried out.Three new binuclearcopper( ) complexesbridged by dithio- oxamidate(dto) group or biscyclohexanone oxalyldihydrazone (BCO) [Cu2 (en) 2 (dto) ](Cl O4) 2 .3H2 O (1)、[Cu2(dien) 2 (dto) ](Cl O4) 2 .2 H2 O (2 ) and [Cu2 (bipy) 2 (BCO) (Cl O4) 2 ](Cl O4) 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 - 30 0 K ) magnetic susceptibility data for the complexes show that there exists the antiferromagnetic exchange interaction between the two copper( ) ionswith J(cm-1 ) valuesof- 0 .4 6 2 (1)、- 1.0 3 (2 ) and - 6 .86 (3) . The preliminary study of the electrochemical characteristicsof complex (3) was also carried out.

关 键 词：双核铜配合物 磁性 二硫代草酰胺 BCO 

分 类 号：O614.121[理学—无机化学]