Information card for entry 9005462

Structure parameters

• Mineral name: Pickeringite
• Formula: Al2 H44 Mg0.93 Mn0.07 O38 S4
• Calculated formula: Al2 H44 Mg0.93 Mn0.07 O38 S4
• Title of publication: Crystal structure of the hydrated sulphate pickeringite (MgAl2(SO4)4.22H2O): X-ray powder diffraction study
• Authors of publication: Quartieri, S.; Triscari, M.; Viani, A.
• Journal of publication: European Journal of Mineralogy
• Year of publication: 2000
• Journal volume: 12
• Pages of publication: 1131 - 1138
• a: 6.1844 Å
• b: 24.2715 Å
• c: 21.2265 Å
• α: 90°
• β: 100.326°
• γ: 90°
• Cell volume: 3134.59 ų
• Number of distinct elements: 6
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No