A symmetry adapted approach to vibrational excitations in atomic clusters

Frank A. Frank A. Lemus R. Bijker R. Pérez-Bernal F. Arias J.M. Arias J.M. Arias J.M.
Czechoslovak Journal of Physics
Volumen 48 páginas 782 - 788
Citas: 1
An algebraic method especially suited to describe the strongly anharmonic vibrational spectra in molecules may be an appropriate framework to study the vibrational spectra of Na+n clusters, where nearly flat potential energy surfaces and the appearance of close lying isomers have been reported. As an illustration we describe the model and apply it to the Be4, H+3, Be3 and Na+3 clusters.
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