The Cambridge Crystallographic Data Centre (CCDC). The CCDC websites use cookies. By continuing to browse the site you are agreeing to our use of cookies. For more details about cookies and how to manage them, see our cookie policy.
Your organisation's customer number and activation key will have been sent to your local CCDC contact when your licence was initially set up. With our current licensing system (introduced in early 2020) they remain the same from year to year when your licence is renewed.
If you are missing this information please ask your local CCDC contact if possible - otherwise email admin@ccdc.cam.ac.uk.
Need more help? Contact CCDC Support by email.
