Information card for entry 1000059

Structure parameters

• Chemical name: Aluminium oxide
• Formula: Al2 O3
• Calculated formula: Al2 O3
• SMILES: [Al+3].[Al+3].[O-2].[O-2].[O-2]
• Title of publication: Neutron diffraction measurements of the residual stresses in Al2 O3 - Zr O2 (Ce O2) ceramic composites
• Authors of publication: Wang, X - L; Hubbard, C R; Alexander, K B; Becher, P F
• Journal of publication: Journal of the American Ceramic Society
• Year of publication: 1994
• Journal volume: 77
• Journal issue: 6
• Pages of publication: 1569 - 1575
• a: 4.7554 ± 0.0003 Å
• b: 4.7554 ± 0.0003 Å
• c: 12.991 ± 0.0006 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 254.4 ų
• Number of distinct elements: 2
• Space group number: 167
• Hermann-Mauguin space group symbol: R -3 c :H
• Hall space group symbol: -R 3 2"c
• Residual factor for all reflections: 0.07
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No