The ratio of the mean of the intensities of the reflections classified as 'observed' (see _reflns.observed_criterion) in this shell to the mean of the standard uncertainties of the intensities of the 'observed' reflections in the resolution shell.
Alias Name | Dictionary | Version |
---|---|---|
_reflns_shell_meanI_over_sigI_obs | cif_core.dic | 2.0.1 |