Information card for entry 4344192

Structure parameters

• Chemical name: (Na2 O) (Mg O)4 (Al2 O3)15
• Formula: Al30 Mg4 Na2 O50
• Calculated formula: Al30.0016 Mg3.9984 Na2 O50
• Title of publication: On the structure of (Na2 O) (Mg O)4 (Al2 O3)15, a Variant of beta-Alumina
• Authors of publication: Bettman, M.; Terner, L.L.
• Journal of publication: Inorganic Chemistry
• Year of publication: 1971
• Journal volume: 10
• Pages of publication: 1442 - 1446
• a: 5.63 Å
• b: 5.63 Å
• c: 31.85 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 874.293 ų
• Number of distinct elements: 4
• 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