摘要
由（ＮＨ４）２ＷＳ４、ＡｇＩ和Ｂｕ４ＮＢｒ用低热温固相反应合成了类立方烷簇合物［Ｂｕ４Ｎ］３·［ＷＡｇ３Ｓ４Ｉ４］。用Ｘ射线单晶衍射法测定其晶体结构。
The title compound was prepared from the solid-state reaction of (NH_4)_2WS_4,AgI and Bu4NBr at low-heating temperature(90℃), then crystallized from CH+2Cl+2/acetone/n-pentane(1:2 :2). The orange crystal belongs to the cubic system with space group P43m,a=b=c=1.2304(2)nm,V=1.8629(9)nm￣3,Dc=1. 69 g/cm￣3,Z=1.The final R is 0.0835 for 270 reflections. The anion core of the title compound can be considered as a cubic skeleton composed of one Mo atom,three Ag atoms,four S atoms and one I atom which are arranged in disorder.
出处
《高等学校化学学报》
SCIE
EI
CAS
CSCD
北大核心
1994年第3期315-318,共4页
Chemical Journal of Chinese Universities
基金
国家自然科学基金
关键词
钨银硫簇合物
类立方烷型
晶体结构
W-Ag-S cluster, Cubic-type structure, Solid-state synthesis at low-heating temperature, Crystal structure
