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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
_cell_measurement.reflns_used
Name:_cell_measurement.reflns_used
Alias:
_cell_measurement_reflns_used
Definition:
The total number of reflections used to determine the unit cell.
The reflections may be specified as CELL_MEASUREMENT_REFLN items.
Type: Integer
Units: none
The permitted range is 3 → infinity
Category:
cell_measurement
