Information card for entry 9004096

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: Anhydrous sulphates. II. Refinement of the crystal structure of anhydrite
• Authors of publication: Hawthorne, F. C.; Ferguson, R. B.
• Journal of publication: The Canadian Mineralogist
• Year of publication: 1975
• Journal volume: 13
• Pages of publication: 289 - 292
• a: 6.993 Å
• b: 6.995 Å
• c: 6.245 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 305.481 ų
• Number of distinct elements: 3
• Space group number: 63
• Hermann-Mauguin space group symbol: A m m a
• Hall space group symbol: -A 2a 2a
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No