用密度泛函B3LYP方法研究了UH+, UH2+和UH3+分子离子的势能函数. UH+具有稳定极小点, UH2+是具有极大和极小的"能量阱"分子离子, UH3+不能稳定存在. 同时由势能函数导出了UH+和UH2+的力学性质和光谱数据.
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