Crystallographic Information Framework

[CIF logo]

Index

Core dictionary (coreCIF) version 2.4.5

_diffrn_reflns_av_R_equivalents

Name:
'_diffrn_reflns_av_R_equivalents'

Definition:

   The residual [sum av|del(I)| / sum |av(I)|] for
   symmetry-equivalent reflections used to calculate the
   average intensity av(I). The av|del(I)| term is the
   average absolute difference between av(I) and the
   individual symmetry-equivalent intensities.


The permitted range is 0.0 -> infinity

Type: numb

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.