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Highly excited vibrational levels of triatomic molecule N 2 O: U(4) algebraic model
Author(s) -
Zheng Yujun,
Ding Shiliang
Publication year - 2006
Publication title -
international journal of quantum chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.484
H-Index - 105
eISSN - 1097-461X
pISSN - 0020-7608
DOI - 10.1002/qua.21178
Subject(s) - triatomic molecule , algebraic number , excited state , molecule , hamiltonian (control theory) , quantum chemistry , quantum mechanics , quantum , anharmonicity , physics , chemistry , atomic physics , mathematics , mathematical analysis , mathematical optimization , supramolecular chemistry
In the U(4) algebraic framework, the triatomic molecules are of U 1 (4) ⊗ U 2 (4) dynamical symmetry. A molecular Hamiltonian is constructed including the third‐order conbination of the invariant operators. Within this framework, the highly vibrational energy levels of the linear triatomic nitrous oxide molecule, including both bending and stretching vibrations, are studied. © 2006 Wiley Periodicals, Inc. Int J Quantum Chem, 2007