Correlation Energies of Some States of 3-10 Electron Atoms
- 5 July 1969
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 183 (1), 45-51
- https://doi.org/10.1103/physrev.183.45
Abstract
The nonrelativistic eigenvalues of several states of 3-10 electron atoms are calculated to second order in the nuclear charge . It is noted that with some modifications the Hylleraas variational procedure can be employed successfully for a many-electron atom.
Keywords
This publication has 11 references indexed in Scilit:
- Correlation Energies of the Lithium SequencePhysical Review B, 1968
- A Comparative Study of Atomic Variational Wave FunctionsReviews of Modern Physics, 1967
- An expansion method for calculating atomic properties VII. The correlation energies of the lithium sequenceProceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1966
- Perturbation-Theory Expansions Through 21st Order of the Nonrelativistic Energies of the Two-Electron SystemsandPhysical Review B, 1965
- Two-Electron Atoms II. A Perturbation Study of Some Excited StatesReviews of Modern Physics, 1963
- Two-Electron Atoms. I. Perturbation Study of the Ground StatePhysical Review B, 1962
- Perturbation Energy Coefficients and Ionization Potentials of the Ground State of Three- to Ten-Electron Isoelectronic Atomic SeriesPhysical Review B, 1962
- Hartree-Fock and Correlation Energies for 1s2s3S and1S States of Helium-like IonsProceedings of the Physical Society, 1962
- Electronic correlation energy in 3- and 4-electron atomsJournal of Molecular Spectroscopy, 1961
- ber den Grundterm der Zweielektronenprobleme von H?, He, Li+, Be++ usw.The European Physical Journal A, 1930