Abstract
A numerical method using a canonical point transformation has been developed for determining the energy levels of the internal rotation of asymmetric rotors. An internal rotation constant is assumed to be a function of a torsional angle.
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Strekalov, M.L. A treatment of the torsional wave equation with an internal rotation constant depending on a torsional angle via point canonical transformation. J Math Chem 47, 1468–1475 (2010). https://doi.org/10.1007/s10910-009-9617-2
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DOI: https://doi.org/10.1007/s10910-009-9617-2