On the displacements of centers of vibration-rotation bands under isotope substitution in polyatomic molecules

A. D. Bykov, Yu S. Makushkin, O. N. Ulenikov

Research output: Contribution to journal › Article

Abstract

The effect of isotope substitution in polyatomic molecules on the displacements of absorption vibration-rotation band centers is considered. Formulas are obtained that allow the band-center displacements to be calculated in harmonic approximation and with anharmonicity. The effect of resonance interactions is also considered. The results obtained are illustrated by numerical calculation for a number of molecules.

Original language	English
Pages (from-to)	46-54
Number of pages	9
Journal	Journal of Molecular Spectroscopy
Volume	93
Issue number	1
DOIs	https://doi.org/10.1016/0022-2852(82)90273-9
Publication status	Published - 1982
Externally published	Yes

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ASJC Scopus subject areas

Physical and Theoretical Chemistry
Spectroscopy
Atomic and Molecular Physics, and Optics

Cite this

Bykov, A. D., Makushkin, Y. S., & Ulenikov, O. N. (1982). On the displacements of centers of vibration-rotation bands under isotope substitution in polyatomic molecules. Journal of Molecular Spectroscopy, 93(1), 46-54. https://doi.org/10.1016/0022-2852(82)90273-9

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Access to Document

10.1016/0022-2852(82)90273-9