在甲醇溶剂中利用 (C6H5)3SnCl 和三乙胺水解得到一种新型有机锡聚合物[(C6H5)3SnO]n.用元素分析、IR及X-射线衍射法表征配合物.晶体结构用直接法解出,并用全矩阵最小二乘法进行修正.该晶体属于正交晶系,空间群为 P212121,晶胞参数为:a=0.8339(15)nm,b=1.040(2)nm,c=1.8067(4)nm,Z=4,V=1.5668(5)nm3,Mr=365.99,Dc=1.552g/cm3,mμ=1.623mm-1,F(000)=724,S=1.065,R=0.0278,wR=0.0511配合物的中心锡原子呈五配位畸变三角双锥构型.%The complex[(C6H5)3SnO]nwas prepared by the reaction of (C6H5)3SnCl with triethylamine in methanol.It has been determined by IR,elemental analysis and X-ray structural analysis.It crystallizes in orthorhombic system with space group P212121.The crystal data:a=0.8339(15)nm,b=1.040(2)nm,c=1.8067(4)nm,Z=4,V=1.5668(5)nm3,Mr=365.99,Dc=1.552 g/cm3,mμ=1.623 mm-1,F(000)=724,R=0.0278,wR=0.0511.The structure shows a distorted trigonal bipyramidal configuration with five-coordination for the central tin atom.
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