Crystallographic Information Framework

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Index

Macromolecular dictionary (mmCIF) version 2.0.09

_diffrn_reflns.av_sigmaI_over_netI

Name:
'_diffrn_reflns.av_sigmaI_over_netI'

Definition:

   Measure [sum|sigma(I)|/sum|net(I)|] for all measured reflections.

Type: float

Mandatory item: no

Alias:
_diffrn_reflns_av_sigmaI/netI (cif_core.dic version 2.0.1)
The permitted range is [0.0, infinity)

Category: diffrn_reflns


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.