Crystallographic Information Framework

[CIF logo]

Index

Macromolecular dictionary (mmCIF) version 2.0.09

_reflns_shell.number_unique_obs

Name:
'_reflns_shell.number_unique_obs'

Definition:

   The total number of measured reflections classified as 'observed'
   (see _reflns.observed_criterion) which are symmetry-unique
   after merging for this shell.

Type: int

Mandatory item: no

Alias:
_reflns_shell_number_unique_obs (cif_core.dic version 2.0.1)

Category: reflns_shell


International Tables for Crystallography

Volume G: Definition and exchange of crystallographic data

First online edition (2006)

Edited by S. R. Hall and B. McMahon

An essential guide and reference to CIF for programmers, data managers handling crystal-structure information and practising crystallographers.