硼原子激发态（^4S）态能量的计算

Calculating the Energy of the Excited State（^4S） of Boron Atom

以对角和不变法则为基础,导出了硼原子(含类硼离子)激发态(电子组态为(1s)2(2p)34)S态非相对论能量的解析表达式,并利用变分法计算出硼原子激发态4(S)态的非相对论能量值;在此基础上计算了类硼体系(Z=5～8)激发态4(S)态的能量,计算结果与实验数据符合的较好,误差小于0.6%。

Im the article, the energy levels of the excited state of boron-like atoms from 5 to 8 are calculated. Its calculation almost agrees with the data we have obtained from its experiment.