Open AccessStudies on the full vibrational spectra and dissociation energies of some diatomic ions
Author(s) -
Qunchao Fan,
Hao Feng,
Weiguo Sun
Publication year - 2010
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.59.203
Subject(s) - diatomic molecule , dissociation (chemistry) , ion , bond dissociation energy , atomic physics , spectral line , molecule , physics , chemistry , quantum mechanics
A parameter-free analytical formula for dissociation energy of diatomic system is suggested recently by Sun et al. Together with the algebraic method (AM) which was presented to obtain accurate full vibrational energies for diatomic molecules in their previous workthe new formula is applied to study the dissociation energies and the full vibrational spectra of some diatomic ions in this work. The results show that the AM vibrational spectra and dissociation energies have excellent agreement with experimental values.