Crystallographic Information Framework

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Powder dictionary (pdCIF) version 1.0.1

_pd_calib_std_external_

Names:
'_pd_calib_std_external_block_id' '_pd_calib_std_external_name'

Definition:

   Identifies the data set used as an external standard for
   the diffraction angle or the intensity calibrations.
   *_name specifies the name of the material and
   *_id the _pd_block_id for the CIF containing calibration
   measurements. If more than one data set is used for
   calibration, these fields may be looped.

May appear in list containing _pd_calib_detector_id

Type: char

Category: pd_calib


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.