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A novel method for indexing multiple diffraction peaks
Author(s) -
Han F.S.,
Chang S.L.
Publication year - 1982
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/s0021889882012606
Subject(s) - diffractometer , search engine indexing , diffraction , orientation (vector space) , rotation (mathematics) , phase (matter) , materials science , matrix (chemical analysis) , crystallography , optics , physics , computer science , mathematics , chemistry , geometry , crystal structure , artificial intelligence , quantum mechanics , composite material
A method is proposed for unambiguously indexing X‐ray multiple diffraction patterns obtained with irregularly shaped crystals on a four‐circle diffractometer. The method is derived from the orientation matrix together with the operation of crystal rotation. It is shown that this method facilitates the procedures in the experimental method for phase determination.