Abstract
The pseudopotential method is used to calculate the ground states and excited states of the Li atom and those of the ions of its isoelectronic series in the first row of the periodic system. The energy eigenvalues and the pseudowavefunctions were computed numerically. The agreement between the calculated and empirical energies is good. The method is appropriate to consider the effect of the inner orbitals of many-electronic systems on the valency electrons.
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Gáspár, R., Koós, I. Calculations in a model potential field for the isoelectronic series of the Li atom. Acta Physica 45, 123–131 (1978). https://doi.org/10.1007/BF03156145
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DOI: https://doi.org/10.1007/BF03156145