Data Item _diffrn_radiation.collimation
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General 
- Item name
- _diffrn_radiation.collimation
- Category name
- diffrn_radiation
- Attribute name
- collimation
- Required in PDB entries
- no
- Used in current PDB entries
- Yes, in about 0.002 % of entries
Item Description
The collimation or focusing applied to the radiation.
Item Example1
0.3 mm double-pinhole
Item Example2
0.5 mm
Item Example3
focusing mirrors
Data Type 
- Data type code
- text
- Data type detail
- text item types / multi-line text ...
- Primitive data type code
- char
- Regular expression
- [][ \n\t()_,.;:"&<>/\{}'`~!@#$%?+=*A-Za-z0-9|^-]*
Aliases
| Alias Item Name | Dictionary Name | Dictionary Version |
|---|---|---|
| _diffrn_radiation_collimation | cif_core.dic | 2.0.1 |