MaterialsAtlas Software and Tool

GSAS-II

xrdrietveldcrystallographydiffractionsoftware-toolsmaterials-science-software

Comprehensive crystallography data-analysis package for powder and single-crystal diffraction, Rietveld refinement, PDF analysis, area-detector calibration/integration, indexing, Le Bail/Pawley fitting, small-angle scattering, and reflectometry.

Citation: GSAS-II. Materials science software/tool. https://gsasii.github.io/

Acknowledgement: Curated by MaterialsAtlas Open Resources from official project pages, documentation, community usage, and common computational/experimental materials workflows.

TypeSoftware and Tool
DomainDiffraction / crystallography
LicenseOpen source
Contributorsgsasii.github.io