The density of vibrational energy levels of polyatomic molecules
- 1 January 1964
- journal article
- research article
- Published by Taylor & Francis in Molecular Physics
- Vol. 7 (2) , 101-117
- https://doi.org/10.1080/00268976300100871
Abstract
Existing expressions for the density of vibrational energy levels of polyatomic molecules are inadequate and/or very difficult to evaluate. Simple, approximate expressions, which are sufficiently accurate for most applications, are obtained for the density of vibrational energy levels, its integrals and the density of vibrational/rotational energy levels. Both harmonic and anharmonic vibrations are considered.Keywords
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