摘要
用两种方法合成了标题化合物。晶体属正交晶系,空间群为Pnma,a=12.043(1),b=11.521(1),c=14.137(2)(?),V=1961.6(?)~3,Z=4,D_c=3.35g·cm^(-3),M=989.47,F(000)=1776,μ=194.06cm^(-1)。最终的R因子为0.064。簇阴离子的簇骼为W_3OCl_3,这是一个缺顶点的类立方烷构型。
The title compound was prepared by two methods. The crystal belongs to space group Pnma with a= 12.043(1), b= 11.521(1), c= 14.137(2)A, V=1961.6A3, Z = 4, Dc=3.35g ?cm-3, M = 989.47, F(000)= 1776, n= 194.06cm-1. The structure was refined to a final R = 0.064 for 1266 observed reflections. The cluster anion has a W3OC13 core, which shows an apexdeficient quasicubane configuration. The IR absorption bands in the cluster were assigned.
出处
《无机化学学报》
SCIE
CAS
CSCD
北大核心
1992年第2期144-148,共5页
Chinese Journal of Inorganic Chemistry
基金
国家自然科学基金
福建省自然科学基金
关键词
钨簇合物
合成
晶体结构
含羧基
carboxylic tntungsten cluster compound synthesis crystal structure
