Information card for entry 9000229

Structure parameters

• Mineral name: Aragonite
• Formula: C Ca O3
• Calculated formula: C Ca O3
• Title of publication: Refinement of the crystal structure of aragonite
• Authors of publication: Dal Negro, A.; Ungaretti, L.
• Journal of publication: American Mineralogist
• Year of publication: 1971
• Journal volume: 56
• Pages of publication: 768 - 772
• a: 4.9616 Å
• b: 7.9705 Å
• c: 5.7394 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 226.973 ų
• Number of distinct elements: 3
• Space group number: 62
• Hermann-Mauguin space group symbol: P m c n
• Hall space group symbol: -P 2n 2a
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No