高等学校化学学报

高等学校化学学报 ›› 1992, Vol. 13 ›› Issue (5): 564.

• 论文 • 上一篇    下一篇

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

张文韬, 李兵心, 张淑艳, 徐秀廷, 朴贵金   

  1. 内蒙古民族师范学院化学系, 通辽, 028043
  • 收稿日期:1991-05-07 出版日期:1992-05-24 发布日期:1992-05-24
  • 通讯作者: 张文韬
  • 基金资助:

    内蒙古自治区自然科学基金

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

ZHANG Wen-tao, LI Bing-xin, ZHANG Shu-yan, XU Xiu-ting, PIAO Gui-jin   

  1. Department of Chemistry, Nei Monggu National Normal College, Tongliao, 0228043
  • Received:1991-05-07 Online:1992-05-24 Published:1992-05-24

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被引次数

2

摘要： C2H5SPCl2与Co2(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CO7(μ7-S)(μ4-PSC2H5)(μ-SC2H5)2(μ-CO)2(CO)12,是八面体骨架Co4PS和四面体骨架Co3S结合的松散原子簇合物。

关键词: 羰基簇合物, 面桥基配位原子, 填隙硫簇合物

Abstract: 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.

Key words: Carbonyl cluster, Face-bridged Coordinate atom, Sulfur-filled gap cluster

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