锡原子多重线5p6s—5p^2分析

Analysis of 5p￣2-5p6s Multiplets of Sn Atom

本文分析ＳｎＩ共振谱线组，线性拟合计算基态和第一激发态的谱项参数．增加校正项─ａＬ（Ｌ＋１）和ａＪ（Ｊ＋１）。

he paper has been analyzed the resonant multiplets spectrum of SnI,has been computed by means of linear regression the parameters of the ground and first excited state of SnI.Adding of the correction terms aL(L+1) and aJ(J+1) greatly improved the accuracy of linear regression.