Synthesis and Crystal Structure of a One-dimensional Infinite Chain Organotin Complex [(n-Bu)_3Sn(OCOC_5H_4NO)]_n

作     者：YIN Han-Dong GAO Zhong-Jun LI Gang XU Hao-Long HONG Min 

作者机构：Department of Chemistry Liaocheng University Liaocheng 252059 China 

出 版 物：《Chinese Journal of Structural Chemistry》 (结构化学（英文）)

年 卷 期：2005年第24卷第11期

页      面：1324-1327页

核心收录：

学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070303[理学-有机化学] 0703[理学-化学] 070301[理学-无机化学] 

基　　金：The project was supported by the National Natural Science Foundation of China (No. 20271025)  the Natural Science Foundation of Shandong Province (No. Z2001B02) and the State Key Laboratory of Crystal Material 

主　　题：organotin complex pyridine-3-carboxylic acid N-oxide synthesis crystal structure 

摘      要：A novel organotin complex [（n-Bu）3Sn（OCOC5H4NO）]n has been synthesized and characterized by elemental analysis, IR and ^1H NMR. The crystal structure has been determined by X-ray single-crystal diffraction. The crystal belongs to monoclinic, space group P2 1/c with a = 8.982（2）, b = 17.908（4）, c = 13.219（3） A, β= 96.981（4）°, Z = 4, V= 2110.6（8） A^3, Dc = 1.347 g/cm^3, μ（MoKa） = 12.23 cm^-1, F（000） = 880, R = 0.0497 and wR = 0.1263. In the molecular structure of the title complex, the tin atoms are five-coordinated in a distorted trigonal bipyramidal geometry. A one-dimensional linear polymer is formed through an interaction between the O atoms of pyridine-3-carboxylic acid N-oxide and tin atoms of an adjacent molecule.