The conservation of orbital symmetry and odd-even selection rules for cheletropic reactions 螯变反应中的轨道对称守恒原理及奇偶选择定则
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。
ON THE CONSERVATION OF MOLECULAR ORBITAL SYMMETRY Symmetry and Principle of Conservation 关于分子轨道对称性守恒原理论对称性与守恒律
The conservation of orbital symmetry is proved on the basis of the theory of conformation-electron transitions and it is generalized to include spin symmetry on account of Coulomb transition. 把构象电子跃迁理论用于协同反应,由无辐射跃迁哈密顿量证明分子轨道对称性守恒。并由电子序仑作用,把这个原理推广为轨道&自旋对称性守恒。