[Co(dmg)_2Cl_2]_3·[Co(dmg)_2Cl(OH)]·[Co(dmg) (phen)]·(H_2O)_4的合成和晶体结构(英文)  

Crystal Structure of a New Assembly of Three Complex-[Co(dmg)_2Cl_2]_3·[Co(dmg)_2Cl(OH)]· [Co(dmg)(phen)]·(H_2O)_4

作　　者：刘宣文[1] 王晓青[1] 王如骥[1] 沈光球[1] 沈德忠[1] 

机构地区：[1]清华大学化学系,北京100084

出　　处：《人工晶体学报》2004年第4期486-489,共4页Journal of Synthetic Crystals

基　　金：NationalNaturalScienceFoundationofChina (No .50 1 32 0 1 0 )andthe985ProgramofTsinghuaUniversityBiography :LIUXuan wen(1 973 ) ,Male ,fromLiaoningprovince ,Doctor

摘　　要：本文合成了一个复杂的单核配合物 [Co(H2 dmg) 2 Cl2 ]3 ·[Co(H2 dmg) 2 Cl(OH) ]·[Co(Hdmg) (phen) ]·(H2 O) 4(H2 dmg =dimethylglyoxime,phen=1,10 Phenanthroline)。通过X射线衍射技术获得其单晶结构。在单晶结构中 ,每五个单核钴 (II)的配位结构形成一个重复单元 ,是一个较为复杂的单晶。其空间群为P 1,晶胞参数为a=1.3738nm ;b =1.4 396nm ;c =1.86 5 6nm。本文中我们将讨论该化合物的分子结构及相关光谱性质。A new assemble crystal[Co(H_2dmg)_2Cl_2]_3·[Co(H_2dmg)_2Cl(OH)]·[Co(Hdmg)(phen)]·(H_2O)_4 (H_2dmg=dimethylglyoxime, phen=1,10-Phenanthroline) was synthesized and its structure was determined by X-ray diffraction method. The five central Co^(2+) ions and relevant ligands form a unit which piles up in space.The space group is P-1,cell parameters a=1.3738nm,b=1.4396nm,c=1.8656nm. Molecular structure and spectroscopic properties of the complex were also discussed in this article.

关 键 词：[Co(amghCl2]3·[Co(amg)2Cl(OH)]·[Co(amg) (phen)]·(R2O)4 X射线衍射技术 晶体结构 钴(II) 配合物 丁二酮肟 合成 

分 类 号：O76[理学—晶体学]