Synthesis and Crystal Structure of Bis(μ-bis(diphenyl- phosphino)methane)(μ-benzenethiolate)(acetonitrile) Dicopper(I) Perchlorate Diethylether Solvate  

作　　者：陈燕丹 张礼仪 陈忠宁 

机构地区：[1]State Key Laboratory of Structural Chemistry,Fujian Institute of Research on the Structure of Matter,The Chinese Academy of Sciences,Fuzhou,Fujian 350002,China

出　　处：《Chinese Journal of Structural Chemistry》2004年第4期395-398,共4页结构化学（英文）

基　　金：NNSFC(No.20171044and20273074);theprojectfor"HundredTalents"fromtheChineseAcademyofSciences

摘　　要：The reaction between [Cu2(m-dppm)2(MeCN)4](ClO4)2(dppm = bis(diphenylphos- phino)methane) and [Zn(PhS)2(bpy)] (bpy = 2,2-bipyridine, PhS = benzenethiolate) gave the complex [Cu2(m-dppm)2(m-PhS)(MeCN)]ClO40.5(Et2O)(C58H52ClNO4P4SCu20.5Et2O) which was determined by X-ray single-crystal diffraction. The crystal is of orthorhombic, space group P212121 with a = 13.6157(3), b = 20.8022(6), c = 21.3299(6) ? V = 6041.4(3) 3, Mr = 1182.54, Dc = 1.300 g/cm3, F(000) = 2444, m = 0.934 mm-1 and Z = 4. The final R = 0.0773 and wR = 0.1843 for 7744 observed reflections (I > 2s(I)). The dicopper atoms are doubly bridged by dppm as well as one S donor from benzenethiolate. One copper atom is in a distorted trigonal bipyramidal environ- ment, whereas the other adopts a distorted tetrahedral geometry.The reaction between [Cu2(m-dppm)2(MeCN)4](ClO4)2(dppm = bis(diphenylphos- phino)methane) and [Zn(PhS)2(bpy)] (bpy = 2,2-bipyridine, PhS = benzenethiolate) gave the complex [Cu2(m-dppm)2(m-PhS)(MeCN)]ClO40.5(Et2O)(C58H52ClNO4P4SCu20.5Et2O) which was determined by X-ray single-crystal diffraction. The crystal is of orthorhombic, space group P212121 with a = 13.6157(3), b = 20.8022(6), c = 21.3299(6) ? V = 6041.4(3) 3, Mr = 1182.54, Dc = 1.300 g/cm3, F(000) = 2444, m = 0.934 mm-1 and Z = 4. The final R = 0.0773 and wR = 0.1843 for 7744 observed reflections (I > 2s(I)). The dicopper atoms are doubly bridged by dppm as well as one S donor from benzenethiolate. One copper atom is in a distorted trigonal bipyramidal environ- ment, whereas the other adopts a distorted tetrahedral geometry.

关 键 词：copper bis(diphenylphosphino)methane benzenethiolate crystal structure 

分 类 号：O614.121[理学—无机化学]