Excess and excited-state dipole moments of real-life dyes: a comparison between wave-function, BSE/ GW , and TD-DFT values
Résumé
Bethe–Salpeter equation (BSE) many-body Greens function formalism provides excess dipole moments (Δ μ ) on the same level or slightly better than that of TD-DFT relying on M06-2X and RSH functionals.