Information card for entry 9014219

Structure parameters

• Mineral name: Bariopharmacosiderite
• Formula: As3 Ba0.5 Fe4 H16.32 O22.16
• Calculated formula: As3 Ba0.5 Fe4 H16.32 O22.16
• Title of publication: The single-crystal X-ray structures of bariopharmacosiderite-C, bariopharmacosiderite-Q and natropharmacosiderite Note: sample Bariopharmacosiderite-Q
• Authors of publication: Hager, S. L.; Leverett, P.; Williams, P. A.; Mills, S. J.; Hibbs, D. E.; Raudsepp, M.; Kampf, A. R.; Birch, W. D.
• Journal of publication: The Canadian Mineralogist
• Year of publication: 2010
• Journal volume: 48
• Pages of publication: 1477 - 1485
• a: 7.947 Å
• b: 7.947 Å
• c: 8.049 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 508.333 ų
• Number of distinct elements: 5
• Space group number: 111
• Hermann-Mauguin space group symbol: P -4 2 m
• Hall space group symbol: P -4 2
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No