Mo(W)-Cu(Ag)-S原子簇化合物的研究现状

本文在研究Ｍｏ（Ｗ）－Ｃｕ（Ａｇ）－Ｓ原子簇化合物的低热固态合成化学基础上，详细地对该类簇合物进行了归纳，从中提出；１，ＭＯ４－ｎＳｎ＾２＾－（Ｍ＝Ｍｏ，Ｗ；ｎ＝２，３，４）作为配体中心。２，氧原子在簇合物中仅作为端基，不参与同其他金属成键。３，单个ＭＳ４（Ｍ＝Ｍｏ，Ｗ）基团最多只能键合六个Ｃｕ（Ａｇ）原子，即最大核数为七。４，迄今为止所有Ｍｏ（Ｗ）－Ｃｕ－Ｓ原子簇化合物中Ｃｕ均为＋１价。５，预计

STUDIES OF Mo(W)-Cu(Ag)-S CLUSTER COMPOUNDS

On the basis of studying the low-heating solid state synthesis of Mo(W)-Cu(Ag)-S cluster compounds, we systematically classify this kind of clusters and propose several suggestions,which might be useful for further research.1. In Mo(W)-Cu(Ag)-S clusters, MO_4-nS_n^2- can be regarded as coordination center.2. Oxygen atoms only act as terminal group.3. Single MS₄ moiety can form dinuclear, trinuclear, tetranuclear, pentanuclear,hexanuclear, heptanuclear step by step when it coordinates with Cu(Ag) atoms.4. Using lower valence Mo(W), we may synthesize new framework clusters with higher nuclearity.