Vibrational spacings for H2+, D2+and H2
- 1 July 1973
- journal article
- research article
- Published by Taylor & Francis in Molecular Physics
- Vol. 26 (1) , 145-157
- https://doi.org/10.1080/00268977300101461
Abstract
New calculations are presented for the vibrational energy level spacings of the electronic ground states of H2 + and D2 + at the adiabatic level of approximation. A second-order perturbation method is used to find the non-adiabatic corrections to these spacings. The relevance of these results to the discrepancies between the observed and calculated vibrational spacings for H2 is discussed.Keywords
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