含羧酸配体的鼓形有机锡氧簇合物：六聚苯基锡氧3-吲哚丁酸酯的合成及晶体结构

利用Ph3SnOH和3-吲哚丁酸以1：1摩尔比反应，合成了新型含羧酸配体的鼓形 有机锡氧簇合物：六聚苯基锡氧3-吲哚西酸酯。通过元素分析、红外光谱和X射线 单晶衍射对其结构进行了表征。测试结果表明：该化合物为三斜晶系，空间群P1， a=1.1722(6),b=1.5694（8）nm，c=1.7227(9)nm，α=116.251（8）°，β=100. 854（10）°，γ=95.606（9）°，Z=1，V=2.732(3)nm^3，Dc=1.554g·cm^-3，μ =1.420mm^-1，F(000)=1276，R=0.0630，ωR=0.0762。晶体结构中，六配位的锡原 子呈畸变的八面体构型。

Synthesis and Crystal Structure of Drum Organooxotin Cluster from Carboxylic Acid: Hexameric Phenyloxotin 3-Indolpropylcarboxylate

A novel drum organooxotin cluster hexameric phenyloxotin 3- indolpropylcarboxylate was synthesized by the reaction of H^SnOH with 3- indolpropylcarboxylic acid in 1:1 molar ratio. The crystal structures were determined by X-ray single crystal diffraction analysis. The crystal belongs to triclinic with space group P-1, a = 1.1722(6) nm, 6 = 1.5694(8) nm, c = 1.7227(9) nm, a = 116.251(8~)°, β= 100.854(10) ~°, 7 = 95.606(9)~°, Z=l, V = 2.732(3) nm~3, D-c = 1.554 g-cnT3, // = 1.420 imT~1, F(OOO) = 1276, R=0.0630, wR=0.0162. In crystal, the tin atoms rendered six-coordinated in a distorted octahedron geometry.