Data Item _diffrn_radiation.beam_width
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General 
- Item name
- _diffrn_radiation.beam_width
- Category name
- diffrn_radiation
- Attribute name
- beam_width
- Required in PDB entries
- no
- Used in currrent PDB entries
- No
Item Description
Full width at half maximum of the beam incident on the sample
in the plane of polarization (or horizontally if unpolarized).
Data Type 
- Data type code
- float
- Data type detail
- float item types are the subset of numbers that are the floating point numbers.
- Primitive data type code
- numb
- Regular expression
- -?(([0-9]+)[.]?|([0-9]*[.][0-9]+))([(][0-9]+[)])?([eE][+-]?[0-9]+)?
- Units
- micrometres