Information card for entry 9017404

Structure parameters

• Mineral name: Anhydrite
• Formula: Ca O4 S
• Calculated formula: Ca4 O16 S4
• Title of publication: The crystal structure of anhydrite, CaSO4
• Authors of publication: Wasastjerna, J.
• Journal of publication: Commentationes Physico-Mathematicae
• Year of publication: 1927
• Journal volume: 2
• Pages of publication: 1 - 46
• a: 6.24 Å
• b: 6.98 Å
• c: 6.97 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 303.58 ų
• Number of distinct elements: 3
• Space group number: 63
• Hermann-Mauguin space group symbol: B b m m
• Hall space group symbol: -B 2 2b
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No