Systematic trends of hartree-fock oscillator strengths along the sodium isoelectronic sequence

Hartree-Fock wavefunctions for 1s²2s²2p⁶nl (nl = 3,4,5s; 3,4,5p; 3,4,5d and 6f) configurations of the sodium isoelectronic sequence have been calculated up to Z = 26. Oscillator strengths for electric dipole transitions have been computed with the dipole length form of the transition matrix element. The study of systematic trends of these oscillator strengths along the isoelectronic sequence has allowed us to obtain new f-values and to improve some previous results.