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 > DIFFRACTION > DIFFRN > DIFFRN_REFLNS

Index

Core dictionary version 3.3.0

_diffrn_reflns.av_sunetI_over_netI

Name:
_diffrn_reflns.av_sunetI_over_netI

Aliases:
_diffrn_reflns_av_sigmaI/netI
_diffrn_reflns.av_unetI/netI
_diffrn_reflns_av_unetI/netI
_diffrn_reflns.av_sigmaI_over_netI

Definition:

   
    Recorded [sum |su(netI)| / sum |netI|] for all measured reflections.

Type: Real

Units: none


The permitted range is 0.0 → infinity

Category:
diffrn_reflns








































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