DRAFT DICTIONARY CBF/imgCIF Extensions Dictionary | Draft version 1.5 for comment

#

Index

##### Image dictionary (imgCIF) version 1.5.4

# _diffrn_data_frame.details

Name:
`'_diffrn_data_frame.details'`

Definition:

            The value of _diffrn_data_frame.details should give a
                   description of special aspects of each frame of data.

                   This is an appropriate location in which to record
                   information from vendor headers as presented in those
                   headers, but it should never be used as a substitute
                   for providing the fully parsed information within
                   the appropriate imgCIF/CBF categories.

                   Normally, when a conversion from a miniCBF has been done
                   the data from '_array_data.header_convention'
                   should be transferred to this data item and
                   '_array_data.header_convention'
                   should be removed.

Example:

    ;
     HEADER_BYTES = 512;
     DIM = 2;
     BYTE_ORDER = big_endian;
     TYPE = unsigned_short;
     SIZE1 = 3072;
     SIZE2 = 3072;
     PIXEL_SIZE = 0.102588;
     BIN = 2x2;
     DETECTOR_SN = 901;
     TIME = 29.945155;
     DISTANCE = 200.000000;
     PHI = 85.000000;
     OSC_START = 85.000000;
     OSC_RANGE = 1.000000;
     WAVELENGTH = 0.979381;
     BEAM_CENTER_X = 157.500000;
     BEAM_CENTER_Y = 157.500000;
     PIXEL SIZE = 0.102588;
     OSCILLATION RANGE = 1;
     EXPOSURE TIME = 29.9452;
     TWO THETA = 0;
     BEAM CENTRE = 157.5 157.5;
    ;

Example of header information extracted from an ADSC Quantum 315 detector header by CBFlib_0.7.6. Image provided by Chris Nielsen of ADSC from a data collection at SSRL beamline 1-5.

Type: text

Mandatory item: no

Alias:
`_diffrn_frame_data.details` (cif_img.dic version 1.4)

Category: diffrn_data_frame

#### HTML version of draft dictionary created by modified version of makedicthtml by B. McMahon from modified version of imgCIF dcitionary 1.3.2 which is subject to the following copyright:

Copyright © 2005 International Union of Crystallography