Article ID Journal Published Year Pages File Type
1236863 Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 2009 6 Pages PDF
Abstract

A parameter-free analytical formula for dissociation energies of diatomic molecules is proposed by Fan and Sun (2009) [20] based on LeRoy and Bernstein's vibrational energy expression near dissociation limit. Using three highest vibrational energies which may be generated by the algebraic method (AM) presented in our previous study and by some other physical methods, the new formula is applied to study the molecular dissociation energies of 10 electronic states of KH, 7LiD, 7LiH, 6LiH, NaK, NaLI and NaRb heteronuclear diatomic molecules which have regular (Morse-like) potentials in this work. The results show that the AM energies EυAM and dissociation energies DeAM have excellent agreement with experimental values.

Related Topics
Physical Sciences and Engineering Chemistry Analytical Chemistry
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