摘要
本文通过固相反应合成了两个新的铜钨硫簇合物[WS_4Cu_3(PPh_3)_3][WS_4Cu_2(PPh_3)_3]。采用外延 X—射吸收精细结构分析(EXAFS)、元素分析、红外光谱等方法对上述两个化合物的结构进行了表征,并对成簇规律进行了初步的探讨。
Two noved Clusters[WS_4Cu_3(PPh_3)_3] and [WS_4Cu_2(PPh_3)_3]were prepared by solid statereaction.Their structures were characterized by EXAFS,IR and elemental analysis.The regulation tofrom clusters was discussed,too.
出处
《南京师大学报(自然科学版)》
CAS
CSCD
1992年第3期67-70,共4页
Journal of Nanjing Normal University(Natural Science Edition)
关键词
硫代钨酸盐
固相反应
簇状化合物
Thiotungstate
Tungsten
Cluster
Solid State Reaction