This paper describes the implementation of a fully automated code for the building of anharmonic force constants and their use in a second-order perturbative evaluation of vibrorotational parameters. Next, a number of test applications are discussed, which show the strengths and limits of various computational levels.

Anharmonic vibrational properties by a fully automated second-order perturbative approach

BARONE, Vincenzo
2005

Abstract

This paper describes the implementation of a fully automated code for the building of anharmonic force constants and their use in a second-order perturbative evaluation of vibrorotational parameters. Next, a number of test applications are discussed, which show the strengths and limits of various computational levels.
2005
Perturbation Theory; Anharmonicity; Vibration-Rotation
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11384/1973
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