Cambridge Structural Database System

Also known as: CSD | CCDC

CSD is a repository for small-molecule organic and metal-organic crystal structures compiled from the published literature and directly deposited data.

As of 2019, it contained more than 991,003 entries from x-ray and neutron diffraction analyses and 900,000 different compounds. Approximately 50,000 new entries are added each year. CSD is installed on a workstation in the Engineering & Science Library.

Access restricted to the Queen's community (1 user limit)

Date Coverage

  • 1965 to present

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