Information card for entry 9011453

Structure parameters

• Mineral name: Wermlandite
• Formula: Al1.14 Ca0.6 Fe0.86 H42 Mg7.4 O38 S2
• Calculated formula: Al1.14 Ca0.6 Fe0.86 H42 Mg7.4 O38 S2
• Title of publication: The superstructure of the double layer mineral wermlandite [Mg7(Al0.57,Fe3+0.43)2(OH)18]2+[(Ca0.6,Mg0.4)(SO4)2(H2O)12]2-
• Authors of publication: Rius, J.; Allmann, R.
• Journal of publication: Zeitschrift fur Kristallographie
• Year of publication: 1984
• Journal volume: 168
• Pages of publication: 133 - 144
• a: 9.303 Å
• b: 9.303 Å
• c: 22.57 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 1691.64 ų
• Number of distinct elements: 7
• Space group number: 165
• Hermann-Mauguin space group symbol: P -3 c 1
• Hall space group symbol: -P 3 2"c
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No