摘要
对于分子体系,在平衡核间距附近Hund规则的新解释是成立的。但是,在大的核间距下必须考虑分子的Virial定理效应。
For molecular systems, the new explanation of Hund'rule is valid near balanced mternuclear distances . However, the effect of the molecular Virial theorem must be considered at large internuclear distances.
关键词
洪特规则
维里定理
自旋多重度
Hund's rule ,Virial theorem, Sdinmultiplicity