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原子簇化合物化学键理论是当代理论化学的一个重大课题。这一理论的发展对于沟通无机化学和有机化学、在更广泛的范围内更深刻地揭示化学键的本质具有重大意义。七十年代,Wade、Mingos和Lauher提出和发展了骨架电子对理论(Wade规则),提供了多面体骨架分子轨道成键数的计数方法。实际上,作者从局域分子轨道法和骨架分子轨道法就可概括络合物的成键规律。Ruedenberg和Hoffman提出生成轨道法,他们
The chemical bond theory of atomic cluster compounds is a major issue in contemporary theoretical chemistry. The development of this theory is of great significance for the communication of inorganic chemistry and organic chemistry, revealing the nature of chemical bonds more deeply and extensively. In the seventies, Wade, Mingos and Lauher proposed and developed the skeleton electron pair theory (Wade rules), which provides the counting method of polyhedral skeleton molecular orbital bonding number. In fact, the authors can generalize the bonding rules of the complexes from the local orbit molecular orbital method. Ruedenberg and Hoffman propose to generate orbital law for them