Original sentence: excited states using Configuration interaction (CIS) after Hartree-Fock calculations.local second-order Møller-Plesset perturbation theory.treatment of systems using the Hartree-Fock (RHF, UHF, ROHF) procedure and Density functional theory (LDA, gradient-corrected, and a number of hybrid functionals)
Edited sentence: excited states using configuration interaction (CIS) after Hartree–Fock calculations.local second-order Møller–Plesset perturbation theory.treatment of systems using the Hartree–Fock (RHF, UHF, ROHF) procedure and density functional theory (LDA, gradient-corrected, and a number of hybrid functionals)