Spin-Projected Hartree-Fock Calculations on the He-Like Ions Using General Spin Orbitals
Spin-Projected Hartree-Fock Calculations on the He-Like Ions Using General Spin Orbitals is a scholarly work, published in 1970 in ''Physical Review A, General Physics''. The main subjects of the publication include ion, electron, Hartree–Fock method, wave function, physics, density functional theory, low-energy electron diffraction, atomic orbital, ionization energy, spin, computational chemistry, atomic physics, Spins, and ionization. A natural orbital analysis of the GSO function shows that it corresponds to a configuration interaction function with three ${s}^{2}$ configurations.