Динамическая поляризуемость отрицательного иона водорода

В.Е. Чернов, Б.А. Зон, А.С. Корнев
2021 Оптика и спектроскопия  
We performed the calculations of the frequency-dependent polarizability of a hydrogen anion by using correlation-consistent basis sets with high diffuseness. The results obtained turned out to be close to the results obtained by the method of summation over pseudo-states. It is also shown that calculations by the density functional method do not allow obtaining high accuracy. This is due to the large size of anions compared to both cations and neutral atoms (molecules).
doi:10.21883/os.2021.01.50434.224-20 fatcat:mc6ku6tdg5f5zpp74f7cestiuu