Based on the L-S coupling approximation.

本文根據(jù)同科電子在L-S耦合下量子數(shù)取值的組合特點(diǎn),推出了總軌道磁量子數(shù)為ML時(shí)出現(xiàn)次數(shù)的計(jì)算公式,結(jié)合Maple數(shù)學(xué)軟件,給出了一種推求同科電子光譜項(xiàng)的新方法。

In the many-electron system,for L-S coupling,ground-state spectroscopic term of atom is determined by two situations,one is configuration of equivalent electron,the other is configuration of non-equivalent electron.

原子的基態(tài)光譜項(xiàng)是由原子外層電子的組態(tài)的耦合決定的,在L-S耦合時(shí),對(duì)多電子體系,原子基態(tài)光譜項(xiàng)的確定分兩種情況,一是同科電子的組態(tài),二是非同科電子的組態(tài),由于受泡利不相容原理的限制,兩種組態(tài)基態(tài)光譜項(xiàng)的確定方法不同。

This paper raises a delete principle which infering the spectral term of five equal electrons system in L-S couple and gives a certificating.

提出了五個(gè)同科電子體系在L-S耦合中確定光譜項(xiàng)的“刪除法則”,并加以證明,利用“刪除法則”可以很方便地確定五個(gè)同科電子所形成的光譜項(xiàng)。

This paper raises a delete principle which inferring the spectral term of equal electrons′ system in L-S couple and explains the steps of inferring the delete principle.

本文提出了推求同科電子體系在L-S耦合中確定光譜項(xiàng)的刪除定則,并說(shuō)明推求刪除定則的步驟,且計(jì)算了四個(gè)同科電子所形成的光譜項(xiàng)。

This paper raises a delete principle which inferring the spectrum term of four equal electrons system in L-S couple and gives a certificating.

本文提出四個(gè)同科電子體系在L-S耦合中確定光譜項(xiàng)的"刪除法則",并加以證明。