Data Item _diffrn_radiation.polarisn_norm

General

Item name
_diffrn_radiation.polarisn_norm
Category name
diffrn_radiation
Attribute name
polarisn_norm
Required in PDB entries
no
Used in currrent PDB entries
No

Item Description

The angle in degrees, as viewed from the specimen, between the perpendicular component of the polarization and the diffraction plane. See _diffrn_radiation_polarisn_ratio.

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

Allowed Boundary Conditions

Minimum Value Maximum Value
-90.0 90.0

Aliases

Alias Item Name Dictionary Name Dictionary Version
_diffrn_radiation_polarisn_norm cif_core.dic 2.0.1