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利用三苄基氧化锡与 2 吡咯甲酸反应 ,合成六聚体一苄基锡氧 2 吡咯甲酸酯簇合物 .通过元素分析、红外光谱、核磁共振氢谱和X射线单晶衍射对其结构进行了表征 .X射线单晶衍射测试结果表明 :化合物为三斜晶系 ,空间群P 1,a =1 2 64 4( 3 )nm ,b =1 7416( 4 )nm ,c =1 92 85 ( 4 )nm ,α =90 0 2 1( 4 )° ,β =94 5 85 ( 4 )° ,γ =90 0 2 1( 4 )° ,Z =2 ,V =4 2 3 3 0( 16)nm3 ,Dc=1 715g/cm3 ,μ =1 93 6mm-1,F( 0 0 0 ) =2 13 6,R =0 0 5 2 7,wR =0 0 70 8.该化合物为鼓型簇状结构 ,锡原子为畸变的八面体构型 .
The hexamethyl-benzyl tin oxide 2 pyrrole carboxylate cluster was synthesized by the reaction of tribenzyl tin oxide with 2-pyrrole-carboxylic acid.The structure of the polymer was characterized by elemental analysis, IR, 1HNMR and X-ray single crystal diffraction The results of X-ray single crystal diffraction show that the compound is triclinic with space group P 1, a = 1 2 64 4 (3) nm, b = 1 7416 (4) nm and c = 1 92 85 (4) nm, α = 90 0 2 1 (4) °, β = 94 5 85 (4) °, γ = 90 0 2 1 (4) °, Z = 2 and V = 4 2 3 3 0 ) nm3, Dc = 1 715 g / cm3, μ = 1 93 6 mm-1, F (0 0 0) = 2 13 6, R = 0 0 5 2 7, wR = 0 0 70 8. This compound is a drum cluster Like structure, tin atom is distorted octahedral configuration.