Information card for entry 1010104

Structure parameters

• Chemical name: Sodium aluminium oxide (1/23/35)
• Formula: Al23 Na O35
• Calculated formula: Al23 Na O35
• Title of publication: The Structure of β Alumina
• Authors of publication: Bragg, W. L.; Gottfried, C.; West, J.
• Journal of publication: Zeitschrift fuer Kristallographie, Kristallgeometrie, Kristallphysik, Kristallchemie (-144,1977)
• Year of publication: 1931
• Journal volume: 77
• Journal issue: 1-6
• Pages of publication: 255 - 274
• a: 5.56 Å
• b: 5.56 Å
• c: 22.55 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 603.7 ų
• Number of distinct elements: 3
• Space group number: 194
• Hermann-Mauguin space group symbol: P 63/m m c
• Hall space group symbol: -P 6c 2c
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No