|
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
_reflns_shell.meanI_over_suI_gt
Name:_reflns_shell.meanI_over_suI_gt
Aliases:
_reflns_shell_meanI_over_sigI_obs
_reflns_shell.meanI_over_sigI_obs
_reflns_shell.meanI_over_sigI_gt
_reflns_shell_meanI_over_sigI_gt
_reflns_shell.meanI_over_uI_gt
_reflns_shell_meanI_over_uI_gt
Definition:
Ratio of the mean intensity of significantly intense reflections (see
_reflns.threshold_expression) in this shell to the mean standard
uncertainty of the intensities in the shell.
Type: Real
Units: none
The permitted range is 0.0 → infinity
Category:
reflns_shell
