Photoelectron angular distribution parameters for elements Z=1 to Z=54 in the photoelectron energy range 100-5000 eV

Parameters of the angular distribution of photoelectrons along with the subshell photoionization cross sections calculated for all subshells of atoms with 1 ≤ Z ≤ 54 are presented in the Table for nine photoelectron energies in the range 100-5000 eV. Relativistic treatment of the photoeffect is used. The calculations have been performed within the quadrupole approximation with the central Dirac-Fock-Slater potential. The hole left by the emitted electron has been taken into account in the framework of the frozen orbital approximation. Applications of nondipolar parameters to photoelectron angular distribution in solids, to quantitative x-ray photoelectron spectroscopy analysis, and to the x-ray standing wave method are discussed