This is a free service to allow you to view and retreive data from the Cambridge Structural Database. - The Cambridge Crystallographic Data Centre (CCDC)
The Cambridge Crystallographic Data Centre (CCDC)

The Cambridge Crystallographic Data Centre (CCDC)

This is a free service to allow you to view and retreive data from the Cambridge Structural Database.

To allow us to maintain this free service for the community please confirm you are not a robot and that you agree to the terms and conditions of this service before proceeding.

For more information about our data access policies and terms and conditions for use of Access Structures, please read about this service. These policies are in place to allow us to maintain free services and ensure that our ability to make data widely available to the community is not compromised.

You are also requested to fill in your User Details when using this service. Providing this information allows us to better understand usage patterns, helping us to improve our services and report on the value and impact of our services to our stakeholder communities.

If you would like to undertake systematic searching, retrieval and analysis of crystal structures then this can be done through the CSD System which also provides for advanced programmatic access through a powerful Python API. If you would like more information on the CSD System or you would like to discuss research opportunities, please contact us through our Enquiry Page.