A Modification of Atomic Orbital Theory and Its Application to $(1snl)^1L^{\pi}$ and $(nl^2)L^{\pi}$ Excited States of He-Like Ions
Year: 2010
Journal of Atomic and Molecular Sciences, Vol. 1 (2010), Iss. 2 : pp. 103–117
Abstract
A modification of the Slater's atomic orbital theory (AOT) is presented in this paper and applied to the calculation of energies for (1$sns$)$^1S^e$, (1$snp$)$^1P^o$, (1$snd$)$^1D^e$ and ($ns^2$)$^1S^e$, ($np^2$)$^1D^e$, ($nd^2$)$^1G^e$, ($nf^2$)$^1I^e$, ($ng^2$)$^1K^e$, ($nh^2$)$^1M^e$ excited states of He-like ions up to $Z$ = 12. The inadequacy of Slater's AOT for excited states of the atomic systems is discussed. The results obtained in the present work are in good agreement with available experimental and theoretical results.
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Journal Article Details
Publisher Name: Global Science Press
Language: English
DOI: https://doi.org/10.4208/jams.022510.031010a
Journal of Atomic and Molecular Sciences, Vol. 1 (2010), Iss. 2 : pp. 103–117
Published online: 2010-01
AMS Subject Headings: Global Science Press
Copyright: COPYRIGHT: © Global Science Press
Pages: 15
Keywords: atomic orbital theory screening constant semi-empirical calculations excited states helium-like ions.
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