[IUCr Home Page] [CIF Home Page]

Dictionary Definition Language DDL2

The relational Dictionary Definition Language (DDL2) is a formalism employed for the recording of CIF data names and their definitions and properties within the mmCIF and related dictionaries.

See also the basic DDL1 dictionary definition language.

Current release

Archival versions

Updated 21 July 2005

Copyright © International Union of Crystallography

IUCr Webmaster