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

© International Union of Crystallography 2026
International Tables for Crystallography (2026). Vol. G. Early view chapter
https://doi.org/10.1107/97809553602060001011

Chapter 4.2 Core dictionary (coreCIF)
CIF_CORE_HEAD > MODEL > VALENCE > VALENCE_REF

Index

Core dictionary version 3.3.0

Category VALENCE_REF

Name:
'VALENCE_REF'

Parent category:
VALENCE

Definition:

   
    Data items in the VALENCE_REF category list standard literature
    references from which the bond-valence parameters have been taken.

Category is of type Loop

Category key:
    _valence_ref.id

This category contains the following items








































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