$1.$ Using data provided from the International Tables for X$-$ray crystallography $($Table $3\mathrm{.}2\mathrm{.}2$E$)$ plot both Mass and Linear Absorption Coefficients as a function of wavelength for the following materials:

$4$H $-$ SiC; GaN; GaAs; Ga$2$O$3$; B$12$As$2$; FeWO$4$; MnWO$4$; MgAl$2$O$4$