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原子簇化合物在性质、结构和成键方式等方面的特殊性,引起了合成化学、结构化学、催化化学及理论化学界的浓厚兴趣,且具有日益广阔的应用前景。对于其成键规律的研究,继Wade等提出的多面体骨架电子对理论之后,已有不少工作。本文系统研究了过渡金属羰基型原子簇化合物的结构特点,提出了确定9N-μ规则中μ值的四项条款,并用以解释了许多种过渡金属羰基簇化合物。讨论了它们的电子结构、反应性、成键特点等性质。由此还可
The particularity of atomic cluster compounds in the aspects of properties, structure and bonding methods has aroused great interest in the field of synthetic chemistry, structural chemistry, catalytic chemistry and theoretical chemistry, and has increasingly broad application prospects. For the study of its bonding rules, a lot of work has been done following the theory of polyhedral skeleton electron proposed by Wade et al. In this paper, we systematically studied the structural characteristics of transition metal carbonyl cluster compounds and proposed four clauses to determine the μ value in the 9N-μ rule, and explained many transition metal carbonyl cluster compounds. Their electronic structure, reactivity, bonding properties and other properties are discussed. This can be