Crystallographic Information Framework

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Image dictionary (imgCIF) version 1.3.2[1]



   The value of[1] is the X
   component of the distortion-corrected beam centre in 
   millimetres from the (0, 0) (lower-left) corner of the 
   detector element viewed from the sample side.

   The X and Y axes are the laboratory coordinate system
   coordinates defined in the AXIS category measured
   when all positioning axes for the detector are at their zero
   settings.  If the resulting X or Y axis is then orthogonal to the
   detector, the Z axis is used instead of the orthogonal axis.

Type: float

Mandatory item: no

Enumeration default: 0.0

Category: diffrn_detector_element