有机锡化合物(C_6H_5)_3SnCl的合成及晶体结构

Synthesis and crystal structure of organotin compound(C_6H_5)_3SnCl

合成了有机锡化合物(C6H5)3SnCl,通过元素分析、红外光谱和核磁共振氢和锡谱对其结构进行了表征。用X-射线单晶衍射测定了该化合物的晶体和分子结构。化合物晶体为三斜晶系,空间群P,īa=9.740(9),b=18.674(17),c=19.010(17),α=105.513(14)°,β=90.036(14)°,γ=90.258(15)°,V=3 332(5)3,Z=8,Dc=1.537 Mg/m3,μ=1.682mm-1,F(000)=1 520,R=0.045 8,wR=0.103 0。锡原子呈畸变四面体构型。

Organotin compound（C6H5）3SnCl was synthesized with its crystal, and molecular structure determined by X-ray single crystal diffraction method. A crystal of the said compound was tficlinic with a space group Pi, a = 9.740（9）A, b = 18.674（17）A,c = 19.010（17）A,a = 105.513（14）°,β =90.036（14）°, γ = 90.258（15）°, V= 3 332（5）A, Z = 8,Dc = 1.537 Mg/m^3, μ = 1.682 mm^-1, F（000）= 1 520, R = 0.045 8, ωR = 0. 103 0. In this compound,the tin atom showed a distorted tetrahedral configuration.