高等学校化学学报 ›› 1990, Vol. 11 ›› Issue (2): 164.

• 研究论文 • 上一篇    下一篇

Mo43-O)2O4Cl2(O2CC6H5)6和Mo43-O)2O4Cl2(O2CC6H4CH3)6·2C6H5Cl簇合物中弱M—M键的研究

姜月顺1, 柴向东1, 张恒彬1, 孙春亭1, 李铁津1, 姜燕2   

  1. 1. 吉林大学化学系;
    2. 大连理工大学化工学院
  • 收稿日期:1988-04-11 出版日期:1990-02-24 发布日期:1990-02-24
  • 通讯作者: 姜月顺
  • 基金资助:

    国家自然科学基金

The Study of Weak Metal-Metal Bond in Mo43-O)2O4·Cl2(O2CC6H5)6 and Mo43-O)2O4Cl2(O2CC6H4CH3)6·2C6H5ClClusters

Jiang Yueshun1, Chai Xjangdong1, Zhang Hengbin1, Shun Chun ting1, Li Tiejin1, Jiang Yian2   

  1. 1. Department of Chemistry, Jilin University, Changchun;
    2. Chemistry Engineering Collage, Dalian Institute of Science ant Technology, Dalian
  • Received:1988-04-11 Online:1990-02-24 Published:1990-02-24

摘要: 测定了Mo43-O)2O4Cl2(O2CC6H5)6和Mo43-O)2O4Cl2(O2CC6H4CH3)6·2C6H5Cl四钼簇合物在N,N-二甲基甲酰胺溶液中的循环伏安特性、电子吸收光谱、固体粉末样品的表面光电压谱和光声光谱。讨论Mo2(V)结构单元中弱M—M键的特性,认定了Mo—Mo键前线区域轨道的对称标号。

关键词: 钼簇合物, 金属&mdash, 金属键, 电子光谱, 循环伏安

Abstract: The UVspectra and cyclic voltammetry property of the two clusters, Mo4(μs-O)2O4Cl2(O2CC6H5)6 and Mo4(μ3-O)2O4Cl2(O2CC6H4CH3)6 · 2C6H5Cl, desolved in N, N-dimetylformamide and the SPY (Surface Photovoltage) spectra, Photoacoustic spectra of this two solid state samples are measured. We discuss the properties of the weak metal-metal bond of the Mo2(V) structure unit and assign symmetry properties of Mo-Mo frontier orbits.

Key words: Molybdenum clusters, Metal-Metal bond, Electron spectra, Cyclic voltammetry

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