The EPSRC Physical Sciences Data-science Service
(PSDS) is run by a consortium between the University of
Southampton and the STFC.
For further PSDS details click the External links header.
Daresbury maintains the CrystalWorks system for the PSDS.
For local access click the CrystalWorks header.
You can also get to CrystalWorks via the PSDS portal, but local access
provides more options.
These options include standalone access to the Crystallography Open
Database as well as various example structure collections under the
CrystalWorks umbrella.
These additional options do not require any registration and are all
open access.