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co4 co 8 -co 2 4-por 2 r:-c3h7,-c4h9,-ch2ch2ph hua he wu de jing ti he fen zi jie gou
Pages: 495-501
Year: Issue:  4
Journal: Acta Scientiarum Naturalium Universitatis Neimongol

Keyword:  金属原子簇晶体和分子结构钴化合物;
Abstract: 用x光单晶衍射法测定了三种四核钴原子簇化合物的品体和分子结构,它们均为暗红色或红色片状晶体,Co4(CO)8(μ-CO)2(μ4-POC3H72(I)属单斜品系,空间群P(21/a),晶胞参数属单斜晶系,空间群P21/n,晶胞参数属三斜晶系,空间群P1,晶胞参数,分子核心为类八面体构型,即四个钴原子以平面矩形排列,而平面上下由四桥合磷原子构成骨架碎片Co4P2,近似为D2k对称性,而整个分子具有对称中心。
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