镍硫配合物(Me_3C^+)_2Ni(SCH_2CH_2S)_2的合成及结构表征  

Synthesis and Characterization of Complex (Me_3C^+)_2Ni(SCH_2CH_2S)_2

作　　者：刘云清[1] 陈启元[1] 曾志刚[1] 张致贵[2] 

机构地区：[1]中南大学化学化工学院,湖南长沙410083 [2]吉林大学化学学院,吉林长春130023

出　　处：《合成化学》2004年第3期287-289,共3页Chinese Journal of Synthetic Chemistry

摘　　要：以NiCl2 ,Bu4NBr,HSCH2 CH2 SH为原料合成了配合物 (Me3 C +) 2 Ni(SCH2 CH2 S) 2 ,其结构经元素分析、IR ,UV和1HNMR确证 ,X 射线四圆衍射仪测其晶胞参数为 :a =0 .912 7( 1)nm ,b =1.2 4 2 4 ( 0 )nm ,c =1.390 6 ( 2 ) ,v =1.5 76 85 ( 2 )nm3 ,z =4 ,晶体属正交晶系。晶体结构经块状矩阵最小二乘法修正后 ,最终偏离因子R =0 .0 89。A new complex (Me 3C +) 2Ni(SCH 2CH 2S) 2 was prepared from NiCl 2,Bu 4NBr and HSCH 2CH 2SH. The structure of the complex was characterized by elemental analysis, IR, UV and 1H NMR. Its crystal structure was determined by XRD. The parameters of the crystall cell for the complex are a=0.9127(1)nm, b=1.2424(0)nm, c=1.3906(2)nm, v=1.57685(2)nm 3 and Z=4. The final agreemeet factor is R=0.089 after the structure was refined by block-diagonal matrix least square method.

关 键 词：配合物 [Me3C^+]2Ni(SCH2CH2S)2 合成 晶体结构 

分 类 号：O614[理学—无机化学]