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INTERNATIONAL TABLES for CRYSTALLOGRAPHY |
Volume G |
Definition and Exchange of Crystallographic Data |
Definition:
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.
Type: float
Mandatory item: no
Alias:Category: diffrn_radiation
Copyright © 2005 International Union of Crystallography