Hamiltonian for rovibrational spectra of “hot” molecules

A variational method based on the determination of rotation as a state with a constant angular momentum has been proposed for calculating rovibrational energy levels of a polyatomic molecule. By using this method, energy level values can be determined for any vibrational state with arbitrary values...

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Veröffentlicht in:	High energy chemistry 2016-09, Vol.50 (5), p.416-418
1. Verfasser:	Gribov, L. A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Angular momentum Chemistry Chemistry and Materials Science Energy levels Physical Chemistry Quantum numbers Short Communications Vibrational states
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	A variational method based on the determination of rotation as a state with a constant angular momentum has been proposed for calculating rovibrational energy levels of a polyatomic molecule. By using this method, energy level values can be determined for any vibrational state with arbitrary values of vibrational quantum numbers. This makes it possible to calculate the rovibrational energy levels of the “hot” molecules.
ISSN:	0018-1439 1608-3148
DOI:	10.1134/S0018143916050106