This paper obtains accurate vibrational spectroscopic constants and full vibrational energy spectrum by the al- gebraic method (AM) for some electronic states of halogen diatomic molecules. Motivated by the recent s...This paper obtains accurate vibrational spectroscopic constants and full vibrational energy spectrum by the al- gebraic method (AM) for some electronic states of halogen diatomic molecules. Motivated by the recent success of obtaining the dissociation energies of Li2 molecule by using a new analytical formula, it further extends the formula to study the dissociation energies of halogen diatomic molecules. The results show that the AM spectrum and the theoretical dissociation energies agree well with RKR data and experimental data respectively.展开更多
基金supported by the National Natural Science Foundation of China (Grant No. 51071131)the Science Foundation of Educational Bureau of Sichuan Province of China (Grant No. 09ZA124)
文摘This paper obtains accurate vibrational spectroscopic constants and full vibrational energy spectrum by the al- gebraic method (AM) for some electronic states of halogen diatomic molecules. Motivated by the recent success of obtaining the dissociation energies of Li2 molecule by using a new analytical formula, it further extends the formula to study the dissociation energies of halogen diatomic molecules. The results show that the AM spectrum and the theoretical dissociation energies agree well with RKR data and experimental data respectively.