Data Item _diffrn_orient_matrix.UB[2][2]
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General 
- Item name
- _diffrn_orient_matrix.UB[2][2]
- Category name
- diffrn_orient_matrix
- Attribute name
- UB[2][2]
- Required in PDB entries
- no
- Used in currrent PDB entries
- No
Item Description
The [2][2] element of the 3x3 matrix that defines the dimensions
of the reciprocal cell and its orientation with respect to the
local diffractometer axes. See also _diffrn_orient_matrix.type.
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]+)?
Subcategories
| Subcategory Name | Subcategory Description |
|---|---|
| matrix | The collection of elements of a matrix. |
Aliases
| Alias Item Name | Dictionary Name | Dictionary Version |
|---|---|---|
| _diffrn_orient_matrix_UB_22 | cif_core.dic | 2.0.1 |