一种新型结构的七核钴原子羰基簇合物的合成与结构研究  

The Synthesis and Structure Study of a New-kind of Carbonyl Cluster with Seven-Nuclear Co Atoms

作　　者：张文韬[1] 李兵心 张淑艳 徐秀廷[1] 朴贵金[1] 

机构地区：[1]内蒙古民族师范学院化学系,通辽028043

出　　处：《高等学校化学学报》1992年第5期564-566,共3页Chemical Journal of Chinese Universities

基　　金：内蒙古自治区自然科学基金

摘　　要：C_2H_5SPCl_2与Co_2(CO)_8反应的产物经柱层析分离得3条带,第一条为深棕色,经IR谱、~1HNMR、谱、元素分析、X光单晶结构分析,确定该带产物为七核钴原子簇CO_7(μ_7-S)(μ_4-PSC_2H_5)(μ-SC_2H_5)_2(μ-CO)_2(CO)_(12),是八面体骨架Co_4PS和四面体骨架Co_3S结合的松散原子簇合物。The product of reaction of C2H5SPCl2 with Co2(CO)8 was separated through column chromatography and the first band, which is deep brown in colour, was attributed to a loose a-tomic cluster of Co7(μ7-S)(μ4-PSC2H5)(μ-SC2H5)2(μ-CO)2(CO)12 with a combination of an octahedral skeleton Co4 PS and a tetrahedral skeleton Co3S by means of IR , 1H NMR , elemental analysis and XRD.

关 键 词：羰基簇合物 填隙硫簇合物 钴 七核 

分 类 号：O614.812[理学—无机化学]