Theoretical study of nonlinear triatomic molecular potential energy surfaces: Lie algebraic method

被引：0
作者：
Yujun Zheng
Shiliang Ding
机构：
[1] Shandong University,Institute of Theoretical Chemistry
来源：
Science in China Series B: Chemistry | 2000年 / 43卷
关键词：
triatomic molecule; potential energy surface; highly excited vibrational states; Lie algebra;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Triatomic molecular potential energy surfaces (PES) are obtained by using coherent state to take the classical limits of algebraic Hamiltonian. The algebraic Hamiltonian for bent triatomic molecules can be obtained using Lie algebraic method (the expansion coefficients are obtained by fitting spectroscopic data). This PES is applied to H2O molecule, and good results are obtained.
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