20
23
%Na - Ar : M.M. Francl, W.J. Petro, W.J. Hehre, J.S. Binkley, M.S. Gordon, D.J.
22
25
% DeFrees and J.A. Pople, J. Chem. Phys. 77, 3654 (1982).
26
%K - Zn: V.A. Rassolov, J.A. Pople, M.A. Ratner, and T.L. Windus
23
28
% Note: He and Ne are unpublished basis sets taken from Gaussian.