The conservation principle of orbital symmetry may be represented as conservation law of bond symmetry, by means of group theory and the point of view of the localized bonds.
利用群论的方法及定域键的观点可以把轨道对称守恒原理表述为键对称守恒规律。
2
They belong to C_ (2v) local symmetry. From the point of view of point-charge model the ligand field semi-quantitative calculation is applied to molecules with C_ (2v) pointgroupsymmetry.