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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 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) |
Core dictionary version 3.3.0
_diffrn_standards.number
Name:_diffrn_standards.number
Alias:
_diffrn_standards_number
Definition:
The number of unique standard reflections used during the
measurement of the diffraction intensities.
Type: Integer
Units: none
The permitted range is 0 → infinity
Category:
diffrn_standards
