Determination of imaginary components of anomalous scattering of some elements from experimental data

Abstract

Using the Bijvoetv difference data reported in the literature for four compouds, viz., zinc sulphide, L-α-glyceryl phosphoryl ethanolamine monohydrate, 1-βarabinofurinosyl cytosine hydrochloride and lithium aluminium oxide, the anomalous dispersion components Δf" of the stronger anomalous scatterer in each case is calculated accepting the theoretical values for the lighter anomalous scatterers. For MoKα radiation the values turn out to be Δf"_Zn=1.470(85), and for CuKα Δf"_P=0.430(25) Δf"_Cl=0.715(18) and Δf"_Al=0.264(21).