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Category diffrn_radiation

Category 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.




Category Examples




Example 1:

    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:

    Example 2 - based on data set TOZ of Willis, Beckwith & Tozer
                [Acta Cryst. (1991), C47, 2276-2277].




    _diffrn_radiation.diffrn_id          'set1'
    _diffrn_radiation.wavelength_id    1
    _diffrn_radiation.type             'Cu K\a'
    _diffrn_radiation.monochromator    'graphite'




Key Category Items

• _diffrn_radiation.diffrn_id



Items in Category diffrn_radiation

Item Name	Mandatory Code
_diffrn_radiation.collimation	no
_diffrn_radiation.diffrn_id	yes
_diffrn_radiation.filter_edge	no
_diffrn_radiation.inhomogeneity	no
_diffrn_radiation.monochromator	no
_diffrn_radiation.pdbx_analyzer	no
_diffrn_radiation.pdbx_diffrn_protocol	no
_diffrn_radiation.pdbx_monochromatic_or_laue_m_l	no
_diffrn_radiation.pdbx_wavelength	no
_diffrn_radiation.pdbx_wavelength_list	no
_diffrn_radiation.polarisn_norm	no
_diffrn_radiation.polarisn_ratio	no
_diffrn_radiation.probe	no
_diffrn_radiation.type	no
_diffrn_radiation.wavelength_id	yes
_diffrn_radiation.xray_symbol	no

 

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