An improvement over #87 is to use minimal basis non-integer Slater-type orbital wave functions. Such wave functions have been reported by Koga et al in Int. J. Quantum Chem. 62, 1 (1997).
Unfortunately, this paper does not specify what the employed orbital occupations are. However, the occupations are likely the same as in other works reporting (differences to) numerical Hartree-Fock energies; occupations have been given in e.g. Atomic Data and Nuclear Data Tables 95 (2009) 836
An improvement over #87 is to use minimal basis non-integer Slater-type orbital wave functions. Such wave functions have been reported by Koga et al in Int. J. Quantum Chem. 62, 1 (1997).
Unfortunately, this paper does not specify what the employed orbital occupations are. However, the occupations are likely the same as in other works reporting (differences to) numerical Hartree-Fock energies; occupations have been given in e.g. Atomic Data and Nuclear Data Tables 95 (2009) 836