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Long-range interactions in the ground and two excited states of the HeH+ molecule

✍ Scribed by Lucjan Piela


Publisher
John Wiley and Sons
Year
1969
Tongue
English
Weight
842 KB
Volume
3
Category
Article
ISSN
0020-7608

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Long- and intermediate-range interaction
✍ W. KoΕ‚os πŸ“‚ Article πŸ“… 1976 πŸ› John Wiley and Sons 🌐 English βš– 420 KB

## Abstract Accurate variational energies have been calculated for three lowest sigma states of the HeH^+^ ion. This includes the ground state (5 ≀ __R__ ≀ 9 a.u.) which dissociates into He + H^+^, as well as the __A__ ^1^Ξ£^+^ state (4 ≀ __R__ ≀ 10) and the __a__ ^3^Ξ£^+^ state (3 ≀ __R__ ≀ 10) whic

Variational Calculation Of The Long-Rang
✍ W. Kolos; L. Wolniewicz πŸ“‚ Article πŸ“… 1974 πŸ› Elsevier Science 🌐 English βš– 391 KB

Potential energy curves far the ground state X ' Bgf and for the b "Et state of the hydrogen molecule have been cakulated for internuclear distances 6 4 R Q 12 au. The wavefunctions were represented by 60-term expansions in elliptic coordinates including the interelectronic distance. Improvement ove