SEARCH Articles Figures Tables Hartree-Fock Intermediate Neglect Configuration Interaction Hartree-Fock approximation multi-configuration Hartree-Fock calculations reference configurations Hartree-Fock equations/theory configuration interaction Multi-configuration Dirac-Hartree-Fock calculations Restricted Hartree-Fock method configuration interaction Restricted Hartree-Fock method, single electronic configuration Unrestricted Hartree-Fock method configuration interaction