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固相配位化学反应研究——ⅩⅩⅥ.(NH4)2WS4与(n-Bu)4NBr固相成簇反应
STUDIES ON SOLID STATE REACTIONS OF COORDINATION COMPOUNDS——XXⅥ. STUDIES ON SOLID STATE REACTIONS OF (NH4)2WS4 WITH (n-Bu)4NBr FOR PRODUCING CLUSTERS
【摘要】 本文研究了(NH4)2WS4与(n-Bu)4NBr固相合成原子簇化合物的方法。指出在不同温度、不同气氛中反应生成的产物不同,并用EXAFS方法测定了[(n-Bu)4N]2W4S12簇合物的结构参数。
【Abstract】 The solid state reactions of (NH4)2WS4 with (n-Bu)4NBr for producing clusters have been studied.Three compounds, ((n-Bu)4N)2((S2)WO(μ-S)2WO(μ-S)2WS2)(Ⅰ), ((n-Bu)4N)2((S2)WS(μ-S)2WS(μ-S)2WS2)(Ⅱ), ((n-Bu)4N)2(S2W(μ-S)ⅡWS(μ-S)2WS2(μ- S)ⅡWS2)(Ⅲ) were prepared by controllingr eaction condition.The compounds were chara-ccterized by infrared spectra and electronic spectra.Using EXAFS, structural parameters of the compound(Ⅲ) was determined.
【关键词】 相反应;
配位化学;
钨硫状化合物;
EXAFS方法;
【Key words】 solid state reaction coordination compound W-S cluster EXAFS;
【Key words】 solid state reaction coordination compound W-S cluster EXAFS;
【基金】 联合国教科文组织资助项目;国家自然科学基金资助项目
- 【文献出处】 无机化学学报 ,Chinese Journal of Inorganic Chemistry , 编辑部邮箱 ,1988年03期
- 【被引频次】3
- 【下载频次】33