Correlated prolate-spheroidal wavefunction containing no adjustable parameters for some doubly-excited states of H2
- 14 March 1982
- journal article
- Published by IOP Publishing in Journal of Physics B: Atomic and Molecular Physics
- Vol. 15 (5) , L135-L137
- https://doi.org/10.1088/0022-3700/15/5/001
Abstract
The energy of some doubly-excited states 1,3 Sigma u(2psigma (u),2ssigma (g)), 1,3 Sigma u(2psigma (u),3ssigma (g)), 1,3 Sigma u(2psigma (u),3dsigma (g)) and 1,3 Sigma g(2psigma (u),3psigma (u)) of H2 are calculated for various internuclear distances by first-order perturbation theory using as zero-order wavefunction a correlated prolate-spheroidal function containing no adjustable parameters.Keywords
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