Synthesis and Crystal Structure of the Ladder-like Organotin Complex: μ-pentaoxygen bridged penta(bis-benzyltin) bis-salicylate  

作　　者：WANG Jian-Qiu CHEN Zhi-Min ZENG Rong-Ying KUANG Dai-Zhi FENG Yong-Lan ZHANG Fu-Xing 

机构地区：[1]Department of Chemistry and Material Science, Hengyang Normal University, Hengyang 421008, China

出　　处：《Chinese Journal of Structural Chemistry》2005年第12期1387-1392,共6页结构化学（英文）

基　　金：This work was supported by the Natural Science Foundation (05JJ40015) and Basic Research(03JZY3036) of the Hunan Province ,Key Foundation of Education Committee of HuNan Province(03A009) and Sustentation Fund of HenYang Science& Technology bureau (2004-25, 2005KG01-09)

摘　　要：A novel organotin complex of μ-pentaoxygen bridged penta（bis-benzyltin） bissalicylate has been synthesized by the reaction of bis-benzyltin oxide and salicylic acid and its structure has been determined by X-ray diffraction. The crystal belongs to monoclinic, space group P21/n with a = 1.7206（5）, b = 2.1401（6）, c = 2.1488（6）nm, β= 93.325（5）°, V = 7.899（4） nm^3, Z = 4, Dc = 1.564 g/cm^3,μ（MoKα） = 16.17cm^-1, Mr = 1859.94, F（000） = 3692, R1= 0.0755 and wR2= 0.1557. According to structural analysis, the coordination geometry of tin is a distorted trigonal bipyramid, and the ladder-like structure is shaped by four Sn2O2 planar four-membered rings.A novel organotin complex of μ-pentaoxygen bridged penta（bis-benzyltin） bissalicylate has been synthesized by the reaction of bis-benzyltin oxide and salicylic acid and its structure has been determined by X-ray diffraction. The crystal belongs to monoclinic, space group P21/n with a = 1.7206（5）, b = 2.1401（6）, c = 2.1488（6）nm, β= 93.325（5）°, V = 7.899（4） nm^3, Z = 4, Dc = 1.564 g/cm^3,μ（MoKα） = 16.17cm^-1, Mr = 1859.94, F（000） = 3692, R1= 0.0755 and wR2= 0.1557. According to structural analysis, the coordination geometry of tin is a distorted trigonal bipyramid, and the ladder-like structure is shaped by four Sn2O2 planar four-membered rings.

关 键 词：μ-pentaoxygen bridged penta（bis-benzyltin） bis-salicylate synthesis crystal structure 

分 类 号：O627.42[理学—有机化学]