Cu(Ⅱ)配合物[Cu(phen)_3]·(ClO_4)_2的合成及性质

Synthesis,Crystal Structure and Electrochemical Properties of Copper(Ⅱ) Complex [Cu(phen)_3]·(ClO_4)_2

在乙醇和水的混合溶剂中,以碱式碳酸铜、邻菲口罗啉和高氯酸为原料合成了标题配合物[Cu(phen)3].(ClO4)2。该配合物晶体属单斜晶系,空间群C2/c,晶胞参数:a=3.629 56 nm,b=1.582 15 nm,c=1.223 70 nm;β=101.936°,V=6.875 17(6)nm3,Dc=1.507 g/cm3,Z=4,F(000)=2 720.0。最终偏离因子R1=0.045 2,wR2=0.067 6。晶体结构测试表明:晶体中每个铜原子与3个邻菲口罗啉的6个N原子配位,形成六配位的变形八面体。结合晶体结构进行了电化学性质研究。

The title complex was synthesized by perchloric acid, 1.10-phenanthroline （phen） and cupric carbonate monohydrate in the mixture alcohol-water. It crystallized in monoclinic space group C2/c with a = 3. 629 56 nm, b 1. 582 15 nm, c=1,22370nm;β=101.936°,V=6.87517（6）nm^3,Dc=1.507g/cm^3,Z=4,F（000）=2720.R1=0. 0452, wR2 = 0. 067 6. The crystal structure showed that the copper atom was coordinated with six nitrogen atoms from the three phens, forming distorted octahedral geometry coordination, The cyclic voltametric behavior of the complex was also reported.