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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