Information card for entry 9008081

Structure parameters

• Mineral name: Corundum
• Formula: Al2 O3
• Calculated formula: Al2 O3
• SMILES: [Al+3].[Al+3].[O-2].[O-2].[O-2]
• Title of publication: Refinement of the alpha Al2O3, Ti2O3, V2O3 and Cr2O3 structures
• Authors of publication: Newnham, R. E.; de Haan, Y. M.
• Journal of publication: Zeitschrift fur Kristallographie
• Year of publication: 1962
• Journal volume: 117
• Pages of publication: 235 - 237
• a: 4.7589 Å
• b: 4.7589 Å
• c: 12.991 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 254.792 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
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No