Information card for entry 9007498

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: Accurate structure analysis with synchrotron radiation. The electron density in Al2O3 and Cu2O
• Authors of publication: Kirfel, A.; Eichhorn, K.
• Journal of publication: Acta Crystallographica, Section A
• Year of publication: 1990
• Journal volume: 46
• Journal issue: 4
• Pages of publication: 271 - 284
• a: 4.757 Å
• b: 4.757 Å
• c: 12.9877 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 254.524 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