Crystallographic Information Framework

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Index

DDL dictionary version 2.1.6

Category CATEGORY_KEY

Name:
'category_key'

Description:

   
     This category holds a list of the item names that uniquely
     identify the elements of the category.

Category groups:
    ddl_group
    category_group
Category keys:
    _category_key.name
    _category_key.id

Mandatory category: no


International Tables for Crystallography

Volume G: Definition and exchange of crystallographic data

First online edition (2006)

Edited by S. R. Hall and B. McMahon

An essential guide and reference to CIF for programmers, data managers handling crystal-structure information and practising crystallographers.