Atomic structure calculations Atoms Binding energy Degree of accuracy Depurated inversion method Dirac equation Dirac equations Effective potentials Eigenvalues Eigenvalues and eigenfunctions Electron binding energy Exchange potentials Experimental values Fermi Energies Fermi level Further treatments Ground state Hartree–Fock method Inelastic collision Inelastic collisions Inert gases Input energy Inversion formula Inversion methods Inverted Hartree–Fock wave functions Isolated atoms Kohn–Sham inversion formula Linear equations Local effective potential Nitrogen