Information card for entry 1011197

Structure parameters

• Chemical name: Beryllium dialuminium oxide
• Mineral name: Chrysoberyl
• Formula: Al2 Be O4
• Calculated formula: Al2 Be O4
• Title of publication: Die Kristallstruktur von Crysoberyll (Be Al2 O4).
• Authors of publication: Bragg, W L; Brown, G B
• Journal of publication: Zeitschrift fuer Kristallographie, Kristallgeometrie, Kristallphysik, Kristallchemie (-144,1977)
• Year of publication: 1926
• Journal volume: 63
• Pages of publication: 122 - 143
• a: 4.42 Å
• b: 9.39 Å
• c: 5.47 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 227 ų
• Number of distinct elements: 3
• Space group number: 62
• Hermann-Mauguin space group symbol: P b n m
• Hall space group symbol: -P 2c 2ab
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No