包含MS_4^（m－）的金属硫簇自兜合成体系研究  

Study on an Assembly System Including Tetrathiometallate for the Synthesis of Metal-Sulfur Clusters

作　　者：刘秋田[1] 杨瑜[1] 雷新建 邓玉恒[1] 陈昌能[1] 康北笙[1] 

机构地区：[1]中国科学院福建物质结构研究所

出　　处：《Chinese Journal of Structural Chemistry》1995年第5期436-446,共11页结构化学（英文）

基　　金：国家攀登计划及国家自然科学基金

摘　　要：自兜反应是合成金属硫簇合物的重要方法。本文报道包含ＭＳ４ｍ－（Ｍ＝Ｍｏ，Ｗ，ｍ＝２；Ｍ＝Ｖ，ｍ＝３）的多组分自兜合成体系，讨论了自兜体系组成及各反应物的作用，自兜体系中存在两类化学反应，配位反应和氧化还原反应，基于成簇机理及产物随机分布的讨论，提出了合成体系的某些规律，同时进行合成体系的设计，从中成功地获得新型的金属硫簇合物。Spontaneous self-assembly reaction is an important method for the synthesis of metal-sulfur clusters. This paper reports several assembly systems including (M=Mo, W, m=2 , M=V , m=3) ,from which various types of metal sulfur clusters have been obtained. The composition of the systems, and the roles of the reactants in forming the products are discussed. There are two kinds of reactions in the assembly system, one of which is coordination reaction, the other is a redox. In the basis of the discussion of the clustering machanism and the statistical distribution of the products, some regularities of the assembly reaction have been suggested and a series of assembly systems have been designed and used successfully to the syntheses of new types of the metal sulfur clusters.

关 键 词：自兜反应 金属硫簇 合成体系 

分 类 号：O641.4[理学—物理化学]