[(n-C4H9)3SnO2C(CH2)2CO2Sn(C4H9-n)3]

[(n-C4H9)3SnO2C(CH2)2CO2Sn(C4H9-n)3]:A Novel Three-dimensional Framework Structure of Organotin Complex

The bis(tributyltin) ester of succinic acid was synthesized by the reaction of disodium salt of succinic acid with tributyltin chloride in a molar ratio of 1:2. The crystal structure was determined by X-ray single-crystal diffraction. It belongs to orthorhombic with space group Pccn, a = 20.949(3), b = 17.470(3), c = 20.345(3)(A。), V = 7446(2) (A。)3, Z = 8, Dc = 1.242 g/cm3, β = 1.365 mm－1, F(000) = 2864, R = 0.0544 and wR = 0.1417. The tin atom is of five-coordination in a trigonal bipyramidal structure by bridging two carboxylate groups in different directions and the resulting structure which contains straight twist large ring channels along the axes of a, b and c is a three-dimensional framework polymer containing two different tin atoms.

作 者： 尹汉东 王传华 马春林 王勇 房海霞   作者单位： Department of Chemistry, Liaocheng Teachers University, Liaocheng 252059, China  刊 名： 结构化学  ISTIC SCI PKU 英文刊名： CHINESE JOURNAL OF STRUCTURAL CHEMISTRY  年，卷(期)： 2003 22(4)  分类号： O64  关键词： tributyltin   glutaric acid   crystal structure   three-dimensional framework structure  

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