Abstract
The structure refinement of i-Al-Pd-Mn quasicrystals using an IP-Weissenberg camera is reported. A 6D model proposed previously [Mater. Sci. Forum 150-151 (1944) 211] was used as an initial model for the refinement and was modified during the refinement. The final model includes 91 structural parameters and gave R-factors of Rw = 0.053 and R = 0.054 for 377 independent reflections. This suggests that an IP-Weissenberg camera gives a reliable data set for quasicrystals which includes many weak reflections. The structure includes two 20
Original language | English |
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Pages (from-to) | 159-163 |
Number of pages | 5 |
Journal | Journal of Alloys and Compounds |
Volume | 342 |
Issue number | 1-2 |
DOIs | |
Publication status | Published - 2002 Aug 14 |
Externally published | Yes |
Keywords
- Crystal structure and symmetry
- Quasicrystals
- X-Ray diffraction
ASJC Scopus subject areas
- Mechanics of Materials
- Mechanical Engineering
- Metals and Alloys
- Materials Chemistry