Information card for entry 5000089

Structure parameters

• Chemical name: Iron sulfate(VI) hydroxide hydrate *
• Mineral name: Copiapite ferrian
• Formula: ?
• Calculated formula: Fe4.69 H63 O46 S6
• Title of publication: The copiapite problem: The crystal structure of a ferrian copiapite
• Authors of publication: Fanfani, L.; Nunzi, A.; Zanazzi, P. F.; Zanzari, A. R.
• Journal of publication: American Mineralogist
• Year of publication: 1973
• Journal volume: 58
• Pages of publication: 314 - 322
• a: 7.39 ± 0.008 Å
• b: 18.213 ± 0.01 Å
• c: 7.29 ± 0.008 Å
• α: 93.67 ± 0.25°
• β: 102.05 ± 0.42°
• γ: 99.27 ± 0.25°
• Cell volume: 942.2 ų
• Number of distinct elements: 4
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No