The Significance of the Δkl Parameters in the Vibration-Rotational Energies of Diatomic Molecules
- 1 April 1989
- journal article
- research article
- Published by Taylor & Francis in Spectroscopy Letters
- Vol. 22 (4) , 477-488
- https://doi.org/10.1080/00387018908053897
Abstract
We discuss the physical significance of the parameters Δkl that arise from mostly the adiabatic and nonadiabatic effects in the vibration-rotational energles of diatomic molecules for which data from isotopic variants are available. Examples are given of the use c f these parameters to derive radial functions for HC1 and LiH. Similar to those for the Ukl coefficients, relations among the Δkl coefficients have been developed, but caution is urged in their use.Keywords
This publication has 16 references indexed in Scilit:
- The analytic representation of radial functions determined from the spectra of diatomic moleculesJournal of Molecular Spectroscopy, 1988
- Observed adiabatic corrections to the born-oppenheimer approximation for diatomic molecules with ten valence electronsChemical Physics, 1982
- A general potential energy function for diatomic moleculesProceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1981
- The isotope dependence of diatomic Dunham coefficientsJournal of Molecular Spectroscopy, 1980
- Heterodyne measurements of 12C18O, 13C16O, and 13C18 O laser frequencies; mass dependence of Dunham coefficientsOptics Communications, 1974
- The isotope dependence of the equilibrium rotational constants in 1Σ states of diatomic moleculesJournal of Molecular Spectroscopy, 1973
- The effect of the breakdown of the Born-Oppenheimer approximation on the determination of Be and ωe for a diatomic moleculeJournal of Molecular Spectroscopy, 1970
- Theory of energy shifts associated with deviations from Born-Oppenheimer behavior in 1Σ-state diatomic moleculesJournal of Molecular Spectroscopy, 1966
- Isotopic Mass Ratios, Magnetic Moments and the Sign of the Electric Dipole Moment in Carbon MonoxidePhysical Review B, 1958
- The Energy Levels of a Rotating VibratorPhysical Review B, 1932