Synthesis and Extended 3D Hydrogen-bonded Structure of Complex Tris(violurato-N,O) Cobalt(III) Hexahydrate  

作　　者：XIAO Zi-Jing LIU Shi-Xiong 

机构地区：[1]Central Laboratory, Fuzhou University, Fuzhou 350002, China [2]College of Materials Science and Engineering, Huaqiao University, Quanzhou 362011, China [3]State Key Laboratory of Structural Chemistry, Fuzhou 350002, China

出　　处：《Chinese Journal of Structural Chemistry》2006年第2期163-167,共5页结构化学（英文）

基　　金：This project was financially supported by the National Natural Science Foundation of China (No. 20431010 and 20171012) and the Natural Science Foundation of Fujian Province (E0110010)

摘　　要：The cobalt（Ⅲ） violurato complex （[Co（C4H2N3O4）3]·6H2O, Mr = 635.28） has been prepared and structurally characterized. The crystal is of monoclinic, space group P2 1/n with a = 10.176（1）, b = 11.8010（9）, c = 19.706（2） A°, β= 97.382（3）°, V= 2346.9（4）A°^3, Z = 4, Dc= 1.798 g/cm^3, F（000） = 1296, μ = 0.839 mm^-1, R = 0.0482 and wR = 0.1357. The Co atom in the title compound is six- coordinated by three carbonyl O atoms and three oximido N atoms of three violurato ligands, forming an octahedral coordination geometry. The neighboring molecules are connected together by hydrogen bonds of N-H…O, O-H…O and O-H…N, forming an extended three-dimensional supra- molecular architecture.The cobalt（Ⅲ） violurato complex （[Co（C4H2N3O4）3]·6H2O, Mr = 635.28） has been prepared and structurally characterized. The crystal is of monoclinic, space group P2 1/n with a = 10.176（1）, b = 11.8010（9）, c = 19.706（2） A°, β= 97.382（3）°, V= 2346.9（4）A°^3, Z = 4, Dc= 1.798 g/cm^3, F（000） = 1296, μ = 0.839 mm^-1, R = 0.0482 and wR = 0.1357. The Co atom in the title compound is six- coordinated by three carbonyl O atoms and three oximido N atoms of three violurato ligands, forming an octahedral coordination geometry. The neighboring molecules are connected together by hydrogen bonds of N-H…O, O-H…O and O-H…N, forming an extended three-dimensional supra- molecular architecture.

关 键 词：Co（Ⅲ） complex violuric acid crystal structure hydrogen bond 

分 类 号：O614.812[理学—无机化学]