| MOLECULAR STRUCTURE OF DINUCLEAR COBALT COMPLEX WITH CHELATING 1, 3-BIS (DIPHENYLPHOSPHINO ) PROPANE LIGAND |
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| 作者姓名： | Lu Shi-Jie Yang Fan Fu Hong-XiangOSSO Laboratory Lanzhou Institute of Chemical Physics Chinese Academy of Sciences Lanzhou CHINAShi Jian-QiuFujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou CHINA |
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| 作者单位： | Lu Shi-Jie Yang Fan Fu Hong-XiangOSSO Laboratory，Lanzhou Institute of Chemical Physics，Chinese Academy of Sciences，Lanzhou，730000 CHINAShi Jian-QiuFujian Institute of Research on the Structure of Matter，Chinese Academy of Sciences，Fuzhou，350002 CHINA |
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| 基金项目： | Project supported by State Key Laboratory of Structural Chemistry and by National Science Foundation of China |
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| 摘 要： | <正> Co2 ( CO ) 6 (dppp ) Cdppp = 1,3-bis ( diphenylphosphino ) propane = Ph2P(CH2)3PPh2D, Mr=698. 38, monoclinic, space group P21/c, a=14. 952(8) , b = 13.44(2), c = 16. 72(1) A. β=110.56(4)°, V=3147(9) A3, Z = 4, A=1. 47 g/cm3, λ(MoXα) = 0. 71069 A, F(000) = 1424, λ(MoKα) = 11. 93 cm-1, R = 0. 032 and Rw = 0. 044 for 4553 observed independent reflections with I>4. 0σ(I). The molecular structure of the complex shows that the dppp ligand chelates one of the two cobalt atoms of the complex molecule, and there are two bridging carbonyl groups between the two cobalt atoms. The Co-Co bond length is 2. 534(3) A . The chelating dppp ligand results in the asymmetrization of the molecule.
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MOLECULAR STRUCTURE OF DINUCLEAR COBALT COMPLEX WITH CHELATING 1, 3-BIS (DIPHENYLPHOSPHINO ) PROPANE LIGAND |
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| Lu Shi-Jie Yang Fan Fu Hong-XiangOSSO Laboratory,Lanzhou Institute of Chemical Physics,Chinese Academy of Sciences,Lanzhou, CHINAShi Jian-QiuFujian Institute of Research on the Structure of Matter,Chinese Academy of Sciences,Fuzhou, CHINA.MOLECULAR STRUCTURE OF DINUCLEAR COBALT COMPLEX WITH CHELATING 1, 3-BIS (DIPHENYLPHOSPHINO ) PROPANE LIGAND[J].Chinese Journal of Structural Chemistry,1993(5). |
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| Authors: | Lu Shi-Jie Yang Fan Fu Hong-XiangOSSO Laboratory Lanzhou Institute of Chemical Physics Chinese Academy of Sciences Lanzhou CHINAShi Jian-QiuFujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou CHINA |
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| Institution: | Lu Shi-Jie Yang Fan Fu Hong-XiangOSSO Laboratory,Lanzhou Institute of Chemical Physics,Chinese Academy of Sciences,Lanzhou,730000 CHINAShi Jian-QiuFujian Institute of Research on the Structure of Matter,Chinese Academy of Sciences,Fuzhou,350002 CHINA |
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| Abstract: | Co2 ( CO ) 6 (dppp ) Cdppp = 1,3-bis ( diphenylphosphino ) propane = Ph2P(CH2)3PPh2D, Mr=698. 38, monoclinic, space group P21/c, a=14. 952(8) , b = 13.44(2), c = 16. 72(1) A. β=110.56(4)°, V=3147(9) A3, Z = 4, A=1. 47 g/cm3, λ(MoXα) = 0. 71069 A, F(000) = 1424, λ(MoKα) = 11. 93 cm-1, R = 0. 032 and Rw = 0. 044 for 4553 observed independent reflections with I>4. 0σ(I). The molecular structure of the complex shows that the dppp ligand chelates one of the two cobalt atoms of the complex molecule, and there are two bridging carbonyl groups between the two cobalt atoms. The Co-Co bond length is 2. 534(3) A . The chelating dppp ligand results in the asymmetrization of the molecule. |
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| Keywords: | Crystal structure Dinuclear complex Cobalt-carbonyl-dppp complex |
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