Explicitly correlated configuration interaction investigation on low-lying states of SiO<sup>+</sup> and SiO

Explicitly correlated configuration interaction investigation on low-lying states of SiO⁺ and SiO

Li Rui^{1, 2, †}, Liang Gui-Ying², Lin Xiao-He², Zhu Yu-Hao², Zhao Shu-Tao³, Wu Yong^{2, 4, ‡}

Franck–Condon factors of transition between X 1 Σ + state of SiO and X 2 Σ + , A 2 Π , B 2 Σ + , a 4 Σ + states of SiO⁺ relative to ionization energy.