A classical study on the vibrational motion of a diatomic molecule in a collisional vibronic excitation

R. F. M. Lobo; A. M. C. Moutinho

doi:10.1016/0301-0104(91)80009-7

A classical study on the vibrational motion of a diatomic molecule in a collisional vibronic excitation

R. F. M. Lobo, A. M. C. Moutinho

DF – Departamento de Física

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3 Citations (Scopus)

Abstract

The exact analytic solutions for the classical motion of a system described by a Morse potential are presented here. The solutions for bound and unbound situations are analysed and their asymptotic behaviours are obtained. These solutions describe the evolution of a diatomic system in a final state after an electronic transition has occurred. They can be applied to several spectroscopic situations in which vibronic excitation is produced. These results are applied to several examples of negative molecular-ion formation obtained by electron transfer in collisions with alkali atoms.

Original language	English
Pages (from-to)	95-101
Number of pages	7
Journal	Chemical Physics
Volume	151
Issue number	1
DOIs	https://doi.org/10.1016/0301-0104(91)80009-7
Publication status	Published - 1 Mar 1991

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AB - The exact analytic solutions for the classical motion of a system described by a Morse potential are presented here. The solutions for bound and unbound situations are analysed and their asymptotic behaviours are obtained. These solutions describe the evolution of a diatomic system in a final state after an electronic transition has occurred. They can be applied to several spectroscopic situations in which vibronic excitation is produced. These results are applied to several examples of negative molecular-ion formation obtained by electron transfer in collisions with alkali atoms.

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A classical study on the vibrational motion of a diatomic molecule in a collisional vibronic excitation

Abstract

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