Study of some states of 4-10-electron atoms via theexpansion
- 1 January 1982
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review A
- Vol. 25 (1), 55-65
- https://doi.org/10.1103/physreva.25.55
Abstract
A perturbation study of a number of states of four- through ten-electron atoms has been made. Second-order energy coefficients for these states are calculated and estimates of the relativistic corrections are also obtained. Higher-order energy coefficients are obtained by a semiempirical fitting of experimental data. Comparisons with experiment are made. The extent of the agreement with experiment is good.Keywords
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