Open-access collection of crystal structures of organic, inorganic, metal-organic compounds and minerals, excluding biopolymers.

Compute the properties of all inorganic materials and provide the data and associated analysis algorithms for researchers free of charge.

Open access database and programs for analyzing, calculating and visualizing problems of structural and mathematical crystallography, solid state physics and structural chemistry.

A web-platform for sharing data and software for computational catalysis research!

The International XPS Database of XPS Reference Spectra, Peak-fits & Six (6) BE Tables.

Database that gives easy access to the energies of many photoelectron and Auger-electron spectral lines.

Database of Ionic Radii, hosted by the Atomistic Simulation Group in the Materials Department of Imperial College

Record research cell efficiencies for five major technologies: crystalline Si, single-junction GaAs, multijunction, thin films, and emerging PV.