物理化学学报 >> 1988, Vol. 4 >> Issue (04): 428-431.doi: 10.3866/PKU.WHXB19880421

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双核钴簇合物(C6H5CO2CH2C)2Co2(CO)6的合成与结构

游效曾; 孟庆金; 杨星水; 孙守恒; 步修仁; 黄锦顺   

  1. 南京大学配位化学研究所; 中国科学院福建物质结构研究所
  • 收稿日期:1987-01-07 修回日期:1987-07-16 发布日期:1988-08-15
  • 通讯作者:

SYNTHESIS AND STRUCTURE OF DINUCLEAR COBALT CLUSTER (C6H5CO2CH2C)2Co2(CO)6

You Xiaozeng; Meng Qingjin; Yang Xinshui; Sun Shouheng; Bu Xiuren;
Huang Jinshun   

  1. Coordination Chemistry Institute; Nanjing University
    Fujian Institute of Research on the Structure of Matter; Academia Sinica
  • Received:1987-01-07 Revised:1987-07-16 Published:1988-08-15
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Abstract: The cluster (C_6H_5CO_2CH_2C)_2Co_2(CO)_6 has been synthesized and characterized by element analysis, IR, ~1H NMR etc. Its crystal structure has been determined by X-ray diffraction analysis with R=0.060. The crystal is triclinic, space group P_1 with a=0.8933(3) nm, b=1.1830(6) nm, c=1.3199(3) nm, α=65.64(3)°, β=84.55(3)°, γ=72.03(4)°, z=2, D_x=1.584 g cm~(-1) The C≡C and Co-Co form a tetrahedron with appoximate C_(2V) symmetry. The Co-Co bond is metl singal bond. The hybrid state of carbon atoms in the acetylene is between sp and sp~2.