Information card for entry 9012207

Structure parameters

• Mineral name: Anhydrite
• Formula: Ca O4 S
• Calculated formula: Ca O4 S
• SMILES: [Ca+2].S(=O)(=O)([O-])[O-]
• Title of publication: Of the crystal structure of gamma-CaSO4, CaSO4*0.5(H2O), and CaSO4*0.6(H2O) by powder diffraction methods
• Authors of publication: Bezou, C.; Nonat, A.; Mutin, J. C.; Christensen, A. N.; Lehmann, M. S.
• Journal of publication: Journal of Solid State Chemistry
• Year of publication: 1995
• Journal volume: 117
• Pages of publication: 165 - 176
• a: 12.0777 Å
• b: 6.9723 Å
• c: 6.304 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 530.856 ų
• Number of distinct elements: 3
• Space group number: 21
• Hermann-Mauguin space group symbol: C 2 2 2
• Hall space group symbol: C 2 2
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No