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Analytical approximations to Hartree-Fock wavefunctions have been computed for the 4 s , 4 p , and 3 d states of K I, Ca II, and Sc III. Multiplet strengths for the 4 s -4 p and 4 p -3 d transitions in these ions are also computed. Examination of the results indicate that relaxation of the core in the field of the series electron accounts for a large portion of the core polarization effect, at least for the 3 d level. Serious cancellation is found to invalidate the dipole velocity results of the 4 p -3 d transition in Ca II.

Hartree-Fock multiplet strengths for K I, Ca II, and Sc III