用李代数方法构造四原子分子的势能面

Constructing potential energy surface of tetratomic molecules using Lie algebra

把李代数方法得到的四原子分子的代数Hamiltonian ,利用相干态经典化之后并找到一个新的变换 ,将分子的键角引入 ,而得到四原子分子的势能面 .

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.