Crystallographic Information Framework

[CIF logo]

Index

Macromolecular dictionary (mmCIF) version 2.0.09

Category ENTRY_LINK

Name:
'entry_link'

Description:

   Data items in the ENTRY_LINK category record the
   relationships between the current data block
   identified by _entry.id and other data blocks
   within the current file which may be referenced
   in the current data block.

Example:

Example 1 - example file for the one-dimensional incommensurately modulated structure of K~2~SeO~4~. 
 
    loop_
    _entry_link.id
    _entry_link.entry_id
    _entry_link.details
     KSE_COM  KSE_TEXT
              'experimental data common to ref./mod. structures'
     KSE_REF  KSE_TEXT  'reference structure'
     KSE_MOD  KSE_TEXT  'modulated structure'


Category groups:
    inclusive_group
    entry_group
Category keys:
    _entry_link.id
    _entry_link.entry_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.