Information card for entry 9011945

Structure parameters

• Mineral name: Pharmacosiderite
• Formula: As3 Fe4 H18 O23
• Calculated formula: As3 Fe4 H18 O23
• Title of publication: Formel und strukturtyp des pharmakosiderits Note: the K atom could not be located
• Authors of publication: Zemann, J.
• Journal of publication: Tschermaks Mineralogische und Petrographische Mitteilungen
• Year of publication: 1948
• Journal volume: 1
• Pages of publication: 1 - 13
• a: 7.91 Å
• b: 7.91 Å
• c: 7.91 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 494.914 ų
• Number of distinct elements: 4
• Space group number: 215
• Hermann-Mauguin space group symbol: P -4 3 m
• Hall space group symbol: P -4 2 3
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No