使3-二茂铁-2-丁烯酸钠(FcC(CH3)=CHCOONa,Fc=(η^5-C5H4)Fe(η^5-C5H5))和1,3-二(1-H-苯并咪唑基)丙烷(L1)与Cd(II)在溶液中反应,或使邻羧基苯甲酰二茂铁钠(o-FcCOC6H4COONa)和1,4-二(2-H-苯并咪唑基)丁烷(L2)与Cd(II)在溶液中反应,分别得到了一维链状配位聚合物[Cd(η^2-FcC(CH3)=CHCOO)(L1)C1]n(1)和单核环状配合物[Cd(η^2-o-FcCOC6H4COO)(L2)(H2O)]·NO3·DMF·H2O(2).采用红外、元素分析以及单晶衍射表征了这两个配合物的分子结构:研究了它们的热性能以及在DMF溶液中的电化学性能.
A chain coordination polymer [Cd(η^2-FcC(CH3)=CHCOO)(L1)Cl]n (Fc=(η^5-C5H4)Fe(η^5- C5H5), L1 = 1,1'-(1,3-propylene)-bis-1H-(benzimidazol) (1) and a mononuclear cycle-like complex [Cd(η^2-o-FcCOC6HaCOO)(L2)(H20)]·DMF·NO3·H2O [L2=2,2'-(1,4-hutanediy)bis(1H-benzimidazol)] (2) were obtained by the reactions of FcC(CHa)=CHCOONa and 1,3-bis(benzimidazol-l-yl)propane with Cd(II) ion, or o-FcCOC6H4COONa and 1,4-bis(benzimidazol-l-yl)butane with Cd(II) ion, respectively. The molecular structures of both complexes were determined by elemental analysis, IR and single-crystal X-ray structural analysis. The thermal and electrochemical properties of the two complexes were investigated as well.