Crystallographic Information Framework

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Twinning dictionary version 1.0




      The unique identifier of the twin individual 
      whose Miller indices are given in _twin_refln_index_.  
      The ID must match a _twin_individual_id in the 
      TWIN_INDIVIDUAL category.  

     The list reference includes both _twin_refln_datum_id and 
     _twin_refln_individual_id.  The combination of these two items 
     may only appear once in a list. 

Appears in list as essential element of loop structure containing _twin_refln_datum_id   _twin_refln_individual_id

Must match data name_twin_individual_id

Type: char

Category: twin_refln