The EPSRC funded national service is now operated by the Royal Society of Chemistry. For further details of this service go to the CDS/RSC portal
The CDS/DL now provides restricted database access, but responsibility for CrystalWorks developments remains at Daresbury.

CDS/DL access to CrystalWorks is via the menu at the top of this webpage. Alternatively use the CDS/RSC portal.