The DPR method is applied to calculate the vibrational energy levels and wave functions up to high vibrational quantum number, which for two lower electro-states of lithium molecules in Morse potential.

• 以Morse势为模型势；在分立位置表象(DPR)中计算了Li2分子的态和态振动能级和波函数至量子数很高的振动态.