Sulphur-ligand–metal complexes. Part IV. Copper complexes with bidentate tertiary-phosphine sulphide and selenide ligands and the crystal structure of a three-co-ordinate copper(<scp>I</scp>) complex
作者:Eric W. Ainscough、Helen A. Bergen、Andrew M. Brodie、Kevin A. Brown
DOI:10.1039/dt9760001649
日期:——
tetrahedral arrangement of ligands). Similar species [CuL2Cl2](L = Me2PhPS or MePh2PS, L2= bdte or tmdpds) are detected in solution and have the same tetrahedral stereochemistry. Related complexes of AgI, HgII, ZnII, PtII, and PdIIare reported. Crystals of [Cu(bdtm)Cl]·Me2CO are orthorhombic, space group Pna21with a= 17.185(2), b= 13.640(3), c= 12.058(1)Å, Z= 4. The structure was determined by the heavy-atom
描述了以下化合物的制备:[CuL 2 ] [ClO 4 ] [L =双(二苯基膦基硫代酰基)甲烷(bdte),或双(二苯基膦基硫代硒酰基)甲烷(bdsm)],[ CuLX] a [L = bdtm,bdte,bdtm或四甲基二膦二硫化物(tmdpds);n = 1或2]和[Cu(bdtm)Cl 2 ](其中光谱证据表明配体的四面体结构变形)。在溶液中检测到相似的物种[CuL 2 Cl 2 ](L = Me 2 PhPS或MePh 2 PS,L 2 = bdte或tmdpds),并且具有相同的四面体立体化学。Ag I的相关配合物报道了Hg II,Zn II,Pt II和Pd II。[Cu(bdtm)Cl]·Me 2 CO晶体是正交晶体,空间群Pna 2 1,a = 17.185(2),b = 13.640(3),c = 12.058(1)Å,Z =4。结构用重原子法测定了R 2,并用最小二乘法将衍射仪测得的2