SEARCH Articles Figures Tables Anomalous ionization energies and electron affinities Electron Configuration and Ionization Energy of Neutral Atoms in the Electronic Excitation and Ionization Energies Electrons ionization and Electrons ionization energy Excitation energy, ionization potential, and electron affinity (RHF approach) Ground state electronic configurations of the elements and ionization energies Ionic Binding Energies, Ionization Potentials, and Electron Affinity Ionization energy Ionizing energy Miscellaneous Properties - UV Spectra, Ionization Energies, and Electron Affinities