Core dictionary (coreCIF) version 2.3.1
_exptl_crystal_face_diffr_
Names:'_exptl_crystal_face_diffr_chi' '_exptl_crystal_face_diffr_kappa' '_exptl_crystal_face_diffr_phi' '_exptl_crystal_face_diffr_psi'
Definition:
The goniometer angle settings in degrees when the perpendicular to the specified crystal face is aligned along a specified direction (e.g. the bisector of the incident and reflected beams in an optical goniometer).
Appears in list containing _exptl_crystal_face_index_
Type: numb
Category: exptl_crystal_face