Ab Initio Calculated Photoeffect Cross Sections and Scattering Factors
Based on
Scofield, James H. Theoretical photoionization cross sections from 1 to 1500 keV. California Univ., Livermore (USA). Lawrence Livermore Lab, 1973.
Kissel, Lynn. "RTAB: the Rayleigh scattering database." Radiation Physics and Chemistry 59.2 (2000): 185-200.