The ionization potential of the BeH molecule |
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Authors: | R. Colin D. de Greef P. Goethals G. Verhaegen |
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Affiliation: | Laboratoire de Chimie Physique Moléculaire, Université Libre de Bruxelles, Brussels, Belgium |
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Abstract: | The ionization potential of the BeH molecule is derived from a few Rydberg states observed in the absorption spectrum and from “ab initio” calculations of the energies of the ground states of the BeH and BeH+ molecules at their equilibrium distances. The values are in agreement and yield PI(BeH, X2Σ+) = 66 100 ± 500 cm?1. |
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