Open AccessConstructing potential energy surface of tetratomic molecules using Lie algebra
Author(s) -
Xiaoyan Wang,
Shangwu Ding
Publication year - 2004
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.53.423
Subject(s) - hamiltonian (control theory) , potential energy surface , molecule , potential energy , physics , algebraic number , bond dissociation energy , dissociation (chemistry) , lie algebra , quantum mechanics , classical mechanics , atomic physics , mathematics , chemistry , mathematical analysis , mathematical optimization
Algebraic Hamiltonian of tetratomic molecules is classified using the coherent state.The potential energy surface is derived from the classical Hamiltonian. We proposed a new transformation for introducing the bond angles to the potential energy surface. We have calculated the dissociation energy and the force constants. These results are in good agreement with previous results.