Crystal structure is the most fundamental information for studying materials science. This laboratory uses X-ray diffraction to conduct structural properties research, which is the study of physical properties based on crystallography, and also offers the use of its various diffractometer facilities to researchers both inside and outside the institute.

General-purpose powder X-ray diffractometer, Cryogenic Kα1 powder X-ray diffractometer, Rapid low-temperature/high-pressure single-crystal X-ray diffractometer, General-purpose single-crystal X-ray diffractometer, Laue camera.