Calculation of Spectroscopic Constants for Electron States (2)1Σ+g , (1)1Πu(B), (1)1Πg, (2)1Πu(C) of Rubidium Dimmer

The calculation of oscillatory, rotary, and centrifugal constants is performed for electron states (2)¹Εg⁺, (1)¹П_u(В), (1)¹П_g, (2)¹П_u(С) and the calculation of Frank-Condon factors and Rvv»-centroids is conducted for electron transitions (1)¹П_u(В)-(1)¹Εg⁺(X), (2)¹П_u(С)-(1)¹Εg⁺(X), (2)¹П_u(С)-(1)¹П_g, (2)¹П_u(С)-(2)¹Εg⁺ of the molecule ⁸⁵Rb₂. The calculations are performed on the basis of the constructed semi-empirical potential curves. Results of calculation of spectroscopic constants are compared to experimental data.