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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。
A novel organotin polymer [(C6H5) 3SnO] n was obtained by hydrolysis of (C6H5) 3SnCl and triethylamine in methanol solvent. The complexes were characterized by elemental analysis, IR and X-ray diffraction. The crystal structure is solved by direct method and corrected by full matrix least square method. The crystal belongs to the orthorhombic system with a space group of P212121 with unit cell parameters of a = 0.8339 (15) nm, b = 1.040 (2) nm, c = 1.8067 (4) nm, Z = 4 and 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 = Distorted triangular double cone configuration.