MOMENTS AND EXPANSION COEFFICIENTS OF ATOMIC ELECTRON MOMENTUM DENSITIES - NUMERICAL HARTREE-FOCK CALCULATIONS FOR HYDROGEN TO LAWRENCIUM

Numerical Hartree-Fock calculations are reported for all the finite mo ments, [p(k)] with -2 less than or equal to k less than or equal to 4, of the electron momentum densities for the ground states of the atoms from hydrogen to lawrencium. We also report the first three coefficie nts of the MacLaurin expansion and the leading coefficient of the asym ptotic expansion of the electron momentum densities for these atoms. T hese results supersede and extend numerous tabulations based upon Root haan-Hartree-Fock calculations.