International
Tables for
Crystallography
Volume G
Definition and exchange of crystallographic data
Edited by J. R. Hester and B. McMahon

International Tables for Crystallography (2026). Vol. G. Early view chapter
https://doi.org/10.1107/97809553602060001011

Chapter 4.2 Core dictionary (coreCIF)


Index

Core dictionary version 3.3.0

_diffrn_refln.counts_total

Name:
_diffrn_refln.counts_total

Alias:
_diffrn_refln_counts_total

Definition:

   
    Counts measured in the total reflection including background
    and peak regions. That is, the region of interest consists of the
    diffraction peak and an area of background immediately surrounding
    the peak of interest.

    Note that counts-per-second values should be converted to
    total counts.

    Standard uncertainties should not be quoted for these values.
    If the standard uncertainties differ from the square root of
    the number of counts, _diffrn_refln.intensity_* should be used.

Type: Integer

Units: counts


The permitted range is 0 → infinity

Category:
diffrn_refln








































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