摘要
利用对氯苄基氯和锡反应,合成了四(对氯苄基)锡,用X-射线单晶衍射测定了该化合物的晶体结构。化合物晶体为正交晶系,空间群fdd2,a=2.1237(9)nm,b=2.2127(11)nm,c=1.1235(5),α=90°,β=90°,γ=90°,Z=8,V=5.279(4)nm3,Dc=1.562g/cm3,μ=1.388 mm-1,R=0.0396,wR=0.0690。锡原子呈畸变四面体构型。分子间通过Cl…Cl近距作用,形成一维链状结构。
Tetra(p-chlorobenzyl)tin(p-Cl-PhCH2)4Sn has been synthesized by the reaction of p-Cl-PhCH2 Cl with Sn. The crystal structure has been determined by X-ray single crystal diffraction. A crystal of the compound is or-thorhombic with space group fdd2,a=2. 1237(9)nm, 6=2. 2127(ll)nm, c=1.1235(5),a=90°,β=90°,γ= 90°,Z=8, V=5. 279(4)nm3, Dc=1. 562g/cm3,μ= 1. 388 mm-1, R = 0. 0396,wR=0. 0690. The tin atom has distorted tetrahedral configuration. The molecules are packed in the unit cell in one-dimensional chain structure through a weak interaction between the chlorine atom and another chlorine atom of an adjacent molecule.
出处
《化学试剂》
CAS
CSCD
北大核心
2003年第6期323-324,328,共3页
Chemical Reagents
基金
教育部骨干教师基金
山东省自然科学基金资助项目(Z2001B02)