类铝离子Cr^＋11、Mn^＋12和Fe^＋13能级3s^23p-3s^23d跃迁参数计算

Study of 3s^23p and 3s^23d transition in Al-like ions Cr^(+11), Mn^(+12) and Fe^(+13)

用多组态Dirac-Fock(MCDF)方法,对类铝离子Cr+11、Mn+12和Fe+13能级3s23p-3s23d跃迁进行了理论计算。研究了组态相互作用对类铝离子跃迁的影响,得到了相应的跃迁能量、跃迁波长和振子强度。与已有的实验数据进行了比较,相应的计算结果符合较好。

Transitions between 3s^23p and 3s^23d configurations of Al-like ions CrⅢ-FeⅩⅣ have been studied theoretically using the multi-configuration Dirac-Fock （MCDF） method. The configuration interaction and its influence to the transition properties have also been validated; meanwhile, the transition energies, transition probabilities and absorption oscillator strengths of Al-like ions have been obtained. Compared with available experimental results, the calculations are in good agreement with them.