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Angle calculations for a six‐circle κ diffractometer
Author(s) -
Thorkildsen Gunnar,
Mathiesen Ragnvald H.,
Larsen Helge B.
Publication year - 1999
Publication title -
journal of applied crystallography
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.429
H-Index - 162
ISSN - 1600-5767
DOI - 10.1107/s0021889899007347
Subject(s) - diffractometer , conic section , reciprocal lattice , reciprocal , rotation (mathematics) , crystallography , lattice (music) , geometry , physics , materials science , optics , mathematics , chemistry , crystal structure , diffraction , linguistics , philosophy , acoustics
By parametrizing the conic surfaces spanned by the reciprocal‐lattice vector under the action of the rotation axes, a new procedure for angle calculations for a κ diffractometer is presented. It is applied to obtain angle settings in various modes for a newly developed six‐circle diffractometer.