Index

Macromolecular dictionary (mmCIF) version 2.0.09

Category DIFFRN_RADIATION

Name:
'diffrn_radiation'

Description:

   Data items in the DIFFRN_RADIATION category describe
   the radiation used in measuring the diffraction intensities,
   its collimation and monochromatization before the sample.

   Post-sample treatment of the beam is described by data
   items in the DIFFRN_DETECTOR category.


Examples:

Example 1 - based on PDB entry 5HVP and laboratory records for the structure corresponding to PDB entry 5HVP.
 
    _diffrn_radiation.diffrn_id          'set1'

    _diffrn_radiation.collimation        '0.3 mm double pinhole'
    _diffrn_radiation.monochromator      'graphite'
    _diffrn_radiation.type               'Cu K\a'
    _diffrn_radiation.wavelength_id       1



Example 2 - based on data set TOZ of Willis, Beckwith & Tozer [Acta Cryst. (1991), C47, 2276-2277].
 
    _diffrn_radiation.wavelength_id    1
    _diffrn_radiation.type             'Cu K\a'
    _diffrn_radiation.monochromator    'graphite'



Category groups:
    inclusive_group
    diffrn_group
Category key:
    _diffrn_radiation.diffrn_id

Mandatory category: no