Information card for entry 1557932

Structure parameters

• Common name: KFe(SO4)2(OH)2'
• Mineral name: jarosite at 253 K
• Formula: F3 H6 K O14 S2
• Calculated formula: Fe3 H6 K O14 S2
• Title of publication: Looking for jarosite on Mars: The low-temperature crystal structure of jarosite
• Authors of publication: Mills, S.J.; Nestola, F.; Kahlenberg, V.; Christy, A.G.; Hejny, C.; Redhammer, G.J.
• Journal of publication: American Mineralogist
• Year of publication: 2013
• Journal volume: 98
• Pages of publication: 1966 - 1971
• a: 7.2931 ± 0.0003 Å
• b: 7.2931 ± 0.0003 Å
• c: 17.1456 ± 0.001 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 789.78 ± 0.07 ų
• Ambient diffraction temperature: 253 K
• Ambient diffracton pressure: 100 kPa
• Number of distinct elements: 5
• Space group number: 166
• Hermann-Mauguin space group symbol: R -3 m :H
• Hall space group symbol: -R 3 2"
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No