配合物[Cu(phen)(H_2O)_2]．SO_4的合成、晶体结构及电化学性质

Synthesis, Crystal Structure and Electrochemical Properties of Complex [Cu(phen) (H_2O)_2]. SO_4

在甲醇水溶液中以氨基磺酸和邻菲啰啉为配体合成了配合物[Cu(phen)(H2O)2]．SO4,并测定了配合物的晶体结构,该晶体属单斜晶系,空间群C2／c,晶胞参数为:a=1．4903(2)nm,b=1．38587(18)nm,c=0．70325(9) nm,β=108．618(2)°,V=1．3765(3)nm3,Dc=1．814g／cm3,Z=4,F(000)=764,最终偏离因子R1=0．0269, wR2=0．0748。配合物中Cu(Ⅱ)离子与1个phen的2个N原子及2个H2O的O原子配位,形成变形平面四边形结构。结合晶体结构对标题配合物进行了电化学性质分析。

The title complex with amidosulfonic acid and 1.10-phenanthroline monohydrate has been synthesized and characterized in the solvent mixture of water and methyl-alcohol. It falls into the monoclinic and characteristic of the space group C2/c with a=1. 4903 （2） nm,b=1. 38587 （18） nm,c=0. 70325 （9） nm,β=108. 618 （2）°, V=1. 3765 （3） nm^3 ,Dc=1. 814g/cm^3 ,Z =4,F（000）=764, the reliability factor R1=0.0269, wR2 =0. 0748. The crystal structure shows that the copper atom iscoor dinated with two nitrogen atoms from two phens and two oxygen atoms from two water molecules, forming a distorted square planar coordination geometry. The cyclic voltametric behavior of the complex is also reported.