A symmetry adapted approach to molecular spectroscopy: The anharmonic oscillator symmetry model
Frank A.Frank A.Lemus R.Bijker R.Pérez-Bernal F.Arias J.M.Arias J.M.Arias J.M.
Revista Mexicana de Fisica
páginas 73 - 83
We apply the anharmonic oscillator symmetry model to the description of vibrational excitations in D3h and Td molecules. A systematic procedure can be used to establish the relation between the algebraic and configuration space formulations, by means of which new interactions are found in the algebraic model, leading to reliable spectroscopic predictions. We illustrate the method for the case of triatomic D3h molecules and the Td Be4-cluster.