草酸根桥联的含膦配体新型Cu（Ⅱ）－Co（Ⅱ）双核配合物的合成和磁性  

Synthesis and Magnetism of Novel Copper(Ⅱ)-Cobalt(Ⅱ)Oxalato-Bridged Binuclear Complexes Containing Phosphine Ligand

作　　者：包建春[1] 倪行[1] 孙岳明[1] 徐正[1] 

机构地区：[1]南京师范大学化学系,东南大学化学化工系,南京大学配位化学研究所

出　　处：《高等学校化学学报》1994年第2期178-180,共3页Chemical Journal of Chinese Universities

基　　金：江苏省教委科研基金

摘　　要：草酸根桥联的含膦配体新型Ｃｕ（Ⅱ）－Ｃｏ（Ⅱ）双核配合物的合成和磁性包建春，倪行，孙岳明，徐正（南京师范大学化学系，南京，２１００２４）（东南大学化学化工系）（南京大学配位化学研究所）关键词草酸根桥，膦，Ｃｕ（Ⅱ）－Ｃｏ（Ⅱ），磁性以膦作配体的草酸根...New heterobinuclear complexes,[ Cu( phen)(C2O4) Co(dpp)](ClO4)2(1)and [Cu(dien)(C2O4)Co(dpp)](ClO4)2· 2H2O(2), which contain phosphine ligand, were synthesized,where phen, dpp and dien denote phenanthroline, bis( 2-diphenylphosphinoethyl) phenylphosphine and diethylenetrimine respectively.The complexes were characterized with variable temperature magnetic susceptibility.The exchange integral,J, was found to be-11. 04 cm(-1)(1)and-18. 34 cm(-1)(2), indicating that there exists a weaker antiferro-magnetic spin exchange interaction among the metal ions.

关 键 词：草酸根桥 膦 铜 多核络合物 钴 

分 类 号：O614.121[理学—无机化学]