Data Item _array_structure_list_axis.reference_angle

General

Item name
_array_structure_list_axis.reference_angle
Category name
array_structure_list_axis
Attribute name
reference_angle
Required in PDB entries
implicit
Used in currrent PDB entries
No

Item Description

The value of _array_structure_list_axis.reference_angle specifies the setting of the angle of this axis used for determining a reference beam centre and a reference detector distance. It is normally expected to be identical to the value of _array_structure_list_axis.angle.

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
degrees