Information card for entry 1535835

Structure parameters

• Chemical name: Ba Ca (C O3)2
• Formula: C Ba Ca O3
• Calculated formula: C Ba Ca O3
• Title of publication: Ewaldite, a New Barium Calcium Carbonate
• Authors of publication: Donnay, G.; Preston, H.
• Journal of publication: Tschermaks Mineralogische und Petrographische Mitteilungen (-1978)
• Year of publication: 1971
• Journal volume: 15
• Pages of publication: 201 - 212
• a: 5.284 Å
• b: 5.284 Å
• c: 12.78 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 309.02 ų
• Number of distinct elements: 4
• Space group number: 186
• Hermann-Mauguin space group symbol: P 63 m c
• Hall space group symbol: P 6c -2c
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No