Data Item _diffrn_orient_refln.angle_theta
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General 
- Item name
- _diffrn_orient_refln.angle_theta
- Category name
- diffrn_orient_refln
- Attribute name
- angle_theta
- Required in PDB entries
- no
- Used in currrent PDB entries
- No
Item Description
Diffractometer angle theta of a reflection used to
define the orientation matrix in degrees. See
_diffrn_orient_matrix.UB[][] and the Miller indices
in the DIFFRN_ORIENT_REFLN category.
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
Aliases
| Alias Item Name | Dictionary Name | Dictionary Version |
|---|---|---|
| _diffrn_orient_refln_angle_theta | cif_core.dic | 2.0.1 |