Open AccessThe full vibrational spectra and dissociation energies of Li2 molecule
Author(s) -
樊群超,
孙卫国,
李会东,
冯灏
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.59.4577
Subject(s) - diatomic molecule , dissociation (chemistry) , bond dissociation energy , vibrational energy , molecule , atomic physics , spectral line , materials science , physics , excited state , chemistry , quantum mechanics
Based on the algebraic method (AM) proposed to calculate accurate full vibrational energies for diatomic molecules in Sun’s previous work, the parameter-free analytical formula for dissociation energy of diatomic system is used to study the dissociation energies and the full vibrational spectra of 5 electronic states of Li2 molecule in this work. The results show that the AM vibrational spectra and dissociation energies are in excellent agreement with experimental results.