ACIDE X-Ray Diffraction Tutorial Welcome to the ACIDE X-Ray Diffraction tutorial You will be guided through a series of modules discussing the basics of X-Rays, crystallography, states of matter, and X-Ray diffraction. X-Ray Basics Step 1 Crystallography Basics Step 2 States of Matter Step 3 X-Ray Diffraction Basics Step 4 X-Rays in Chemistry Step 5