原子光谱项的矢量求算法

A Vector Way for Calculating Atomic Spectral Terms

在 Pauli原理的基础上 ,分别求出轨道磁量子数和自旋磁量子数所对应的矢量 ,通过矢量的标量积求出微观状态数 ,进一步求出原子光谱项。

On the basis of Pauli is exclusion principle,vectors corresponding to both orbital and spin magnetic quantum numbers are worked out.Through scalar product of the vectors,the number of the microstates is obtained,and then the atomic spectral terms can be calculated.