Schiff碱Ni(Ⅱ)单核及Ni(Ⅱ)-Fe(Ⅲ)异双核配合物的合成表征及电化学性质  

Synthesis, Charactrization and Electrochemical Properties of Ni(Ⅱ) Mononuclear and Ni(Ⅱ)-Fe(Ⅲ)Heterobinuclear Schiff Base Complexes

作　　者：梅崇珍[1] 赵清岚[1] 臧双全[1] 陶偌偈[1] 

机构地区：[1]河南大学化学化工学院,河南开封475001

出　　处：《化学研究》2003年第4期19-21,44,共4页Chemical Research

基　　金：河南省科技厅基金(211021300);河南省教委基金(2002150003)资助项目.

摘　　要：合成了二(3 羧基水杨醛叉)缩1,3 丙二胺(TS)Schiff碱配体的Ni(Ⅱ)单核配合物Na2Ni(TS)·2H2O和Ni(Ⅱ) Fe(Ⅲ)异双核配合物NiFe(TS)Cl·2.5H2O 用元素分析、摩尔电导、IR光谱、UV光谱及差热分析对配合物的组成和结构进行了表征 采用循环伏安法研究了配合物的电化学性质。Mononuclear complex Na_(2)Ni(TS)·2H_(2)O and heterobinuclear complex NiFe(TS)Cl·(2.5H_(2)O), where TS is the Schiff base N,N′-bis(3-carboxylsalicylidene)trimethylenediamine, were synthesized and characterized by elemental analysis, molar conductivity, thermal analysis, IR and UV-visible spectra. The electrochemical properties of the complexes were examined by cyclic voltammetry in DMSO; The results show that the coordination of the second metal ion Fe^(3+) has the electrochemical stability of the nickel(Ⅱ) ion increased.

关 键 词：Sclliff碱 Ni(Ⅱ)单核配合物 Ni(Ⅱ)-Fe(Ⅲ)异双核配合物 镍 铁 合成 表征 电化学性质 循环伏安 3-羧基水杨醛 生物活性 

分 类 号：O614.81[理学—无机化学] O614.813[理学—化学]