Data Item _cell_measurement.theta_max
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General 
- Item name
- _cell_measurement.theta_max
- Category name
- cell_measurement
- Attribute name
- theta_max
- Required in PDB entries
- no
- Used in current PDB entries
- Yes, in about 0.001 % of entries
Item Description
The maximum theta angle of reflections used to measure
the unit cell in degrees.
Data Type 
- Data type code
- float
- Data type detail
- float item types are the subset of numbers that are the floating numbers.
- Primitive data type code
- numb
- Regular expression
- -?(([0-9]+)[.]?|([0-9]*[.][0-9]+))([(][0-9]+[)])?([eE][+-]?[0-9]+)?
- Units
- degrees
Allowed Boundary Conditions
| Minimum Value | Maximum Value |
|---|---|
| 0.0 | 90.0 |
Aliases
| Alias Item Name | Dictionary Name | Dictionary Version |
|---|---|---|
| _cell_measurement_theta_max | cif_core.dic | 2.0.1 |