摘要
标题化合物用低热固相合成.其单晶经x射线结构分析,获得晶体属三斜晶系,空间群P,a=0.748(2),b=0.806(1),c=0.638nm,α=104.82(1),β=94.10(2),γ=76.59(2)°,v=0.3617nm3,z=1,Dcal=1.63g/cm3.晶体结构用直接法解出,所有非氢原子的座标参数和各向异性热振动参数经全矩阵最小二乘修正,最后偏离因子R1=0.050,R2=0.060.考虑到该络合物的分子结构中心部分是属于一个较大范围的共轭体系.因此,四个Cu-S键键长为0.228和0.231nm,两个C-S键长为0.171和0.172nm以及C1-N键长为0.132nm,是较合理的,且与镍和铜的同类络合物一致.
The title Compound was obtained by solid state syntheses under lower temperature,and the single crystal was determinde by X-ray crystallographic analysis: Triclinic, Space Group P1,a=0. 748(2),b=0.806(1),c=0. 638(l),a=104. 82(1),β=94.10(2),γ=76. 59 (2),v=0.3617nm ̄3. The structure was solved by direct methods,and refined by Full Matrix Least-Squars with all non-hydrogen atoms and anisotropic thermal parameters, Finally,R_1= 0. 050, R_2=0. 060. It was expected that considerably conjugated system of center of molecular structure,therefore, four Cu-S bond distance 0. 228 and 0. 231 nm,two C-S bond distance 0.171 and 0.172nm,and C-N bond distance 0.132nm agreed with those parent complexes of Nickel(Ⅱ) and Copper(Ⅱ).
出处
《厦门大学学报(自然科学版)》
CAS
CSCD
北大核心
1994年第1期81-84,共4页
Journal of Xiamen University:Natural Science
关键词
固相合成
二硫代吡咯
烷基铜
晶体
Solid state syntheses, Dithio carbamato,Conjugation system