Abstract:
将MoCl_3·3H_2O溶于无水乙醇中,加入适量的P_2S_5,产物用乙腈重结晶,获得四核钼原子簇化合物{Mo_4(μ_3-S)_3(μ_3-O)[S_2P(OEt)_2]_6}·3CH_3~CN。晶体属三方晶系,空间群为R3;晶胞系数:a=b=c=12.852(3) ;α=β=γ=108.37(2)°;V=1697.3 ~3;Z=1;D_c=1.693g·cm~(-3)。用Patterson法解出结构,并经全矩阵最小二乘法修正,偏离因子为0.072。结构分析表明,由四个钼原子组成的四面体及三个μ_3-S原子,一个μ_3-O原子形成类立方烷型的簇骼,结构中存在六个表观的键序平均为5/6的Mo...
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化学学报
ISSN: 0567-7351
CN: 31-1320/O6
Year: 1985
Issue: 10
Page: 918-922
1 . 7 0 0
JCR@2023
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30 Days PV: 2
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