Ag（5 s）和Ag（5 p）与惰性气体原子相互作用的Potential energy曲线
Potential energy curves for the interaction of Ag(5s) and Ag(5p) with noble gas atoms
摘要：
研究了银原子基态和激发态与惰性气体（包括氦）的相互作用。用量子化学方法计算了Born-Oppenheimer势能曲线，并假设自旋轨道分裂与核间距无关，考虑了激发态的自旋轨道效应.我们比较我们的结果与实验可用的光谱数据，以及与以前的计算。由于强的自旋-轨道相互作用，激发态Ag-NG势能曲线不能拟合Morse类势。我们发现，所观察到的振动能级的标签必须移动一个单位。
英文摘要：
We investigate the interaction of ground and excited states of a silver atom with noble gases (NG), including helium. Born-Oppenheimer potential energy curves are calculated with quantum chemistry methods and spin-orbit effects in the excited states are included by assuming a spin-orbit splitting independent of the internuclear distance. We compare our results with experimentally available spectroscopic data, as well as with previous calculations. Because of strong spin-orbit interactions, excited Ag-NG potential energy curves cannot be fitted to Morse-like potentials. We find that the labeling of the observed vibrational levels has to be shifted by one unit.
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