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International
Tables for Crystallography Volume G Definition and exchange of crystallographic data Edited by S. R. Hall and B. McMahon © International Union of Crystallography 2006 |
International Tables for Crystallography (2006). Vol. G. ch. 3.3, p. 127
Section 3.3.8.6. Digitized film and image plates
a
NIST Center for Neutron Research, National Institute of Standards and Technology, Gaithersburg, Maryland 20899-8562, USA |
To record intensities from digitized X-ray film or from image plates properly requires the storing of two-dimensional data structures, which in some cases can be accommodated through imgCIF (see Chapters 2.3![[link]](/graphics/greenarr.gif)
and 3.7
). However, it is possible to record a one-dimensional scan using _pd_meas_position and _pd_meas_intensity_total (not _pd_meas_counts_total!). _pd_proc_2theta_corrected values can then be assigned using calibration information, and they can then be included in the same loop, as in Section 3.3.8.4.
