The upper ionization potentials of F−, LiF−2, BeF−3, BO−2, AlO−2, and NO−3 ions calculated by Green’s function method

Upper ionization potentials of F−, LiF−2, BeF−3, BO−2, AlO−2, and NO−3 ions were calculated by Green’s functions [outer valence Green’s function (OVGF) and algebraic diagrammatic construction, ADC(3)] methods. It was shown that electron relaxation and electron corrections were important for calculations of ionization potentials of superhalogen anions and electron affinity of superhalogen radicals.