有机锡化合物[(o-ClC_6H_4CH_2)_3Sn]_2O的合成、表征及晶体结构  

Synthesis,characterization and crystal structure of organotin compound [(o-ClC_6H_4CH_2)_3Sn]_2O

作　　者：尹汉东[1] 李刚[1] 

机构地区：[1]聊城大学化学系,山东聊城252059

出　　处：《化学试剂》2006年第10期603-604,631,共3页Chemical Reagents

基　　金：国家自然科学基金(20271025);山东省自然科学基金(Z2001B02)资助项目。

摘　　要：合成了有机锡化合物[(o-ClC_6H_4CH_2)_3Sn]_2O,通过元素分析、红外光谱和核磁共振氢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墿,a=10.319(3),b=11.073(4),c=11.110(4),α=118.278(4)°,β=104.898(4)°,γ=99.573(4)°,V=1016.6(6)3,Z=1,Dc=1.644Mg/m3,μ=1.655mm-1,F(000)=498,R=0.0305,wR=0.0734。锡原子呈畸变四面体构型。Organotin compound [ （ o-ClC6H4CH2 ）3Sn ]2O has been synthesized and characterized by elementary analysis, IR and 1HNMR. The crystal and molecular structure has been determined by X-ray single crystal diffraction. A crystal of the compound is triclinic with space group Pi, a = 10.319（3）A, b = 11.073（4）A,c = 11.110（4）°,a = 118.278（4）°,/3 = 104.898 （4）°,γ=99.573（4）°, V= 1 016.6（6）A°3,Z= 1,De= 1.644 Mg/m^3 ,μ = 1.655 mm^-1, F（000） = 498, R = 0.030 5, wR = 0.073 4.In this compound,the tin atom has distorted tetrahedral configuration.

关 键 词：有机锡 合成 晶体结构 

分 类 号：O626[理学—有机化学]