Information card for entry 9000420

Structure parameters

• Mineral name: Hurlbutite
• Formula: Be2 Ca O8 P2
• Calculated formula: Be2 Ca O8 P2
• Title of publication: The crystal structure of hurlbutite: A comparison with danburite and anorthite
• Authors of publication: Lindbloom, J. T.; Gibbs, G. V.; Ribbe, P. H.
• Journal of publication: American Mineralogist
• Year of publication: 1974
• Journal volume: 59
• Pages of publication: 1267 - 1271
• a: 8.299 Å
• b: 8.782 Å
• c: 7.798 Å
• α: 90°
• β: 90.5°
• γ: 90°
• Cell volume: 568.311 ų
• Number of distinct elements: 4
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/a 1
• Hall space group symbol: -P 2yab
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No