Multi-block CIF dictionary

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International
Tables for
Crystallography
Volume G
Definition and exchange of crystallographic data
Edited by J. R. Hester and B. McMahon

International Tables for Crystallography (2026). Vol. G. Early view chapter
https://doi.org/10.1107/97809553602060001012

Chapter 4.3 Multi-block CIF dictionary

Name:
_atom_sites_fract_transform.structure_id

Definition:

   
    A code identifying the crystallographic structure associated with this
    fractional coordinate transform applied to the atom sites.

Type: Word

Category:
atom_sites_fract_transform

International Tables for Crystallography (2026). Vol. G. Chapter 4.3
https://doi.org/10.1107/97809553602060001012