Information card for entry 9017610

Structure parameters

• Mineral name: Chalcoalumite
• Formula: Al4 Cu H18.966 O19.483 S
• Calculated formula: Al4 Cu H18.966 O19.483 S
• Title of publication: The crystal structure of chalcoalumite: mechanisms of Jahn-Teller-driven distortion in [6]Cu2±containing oxysalts
• Authors of publication: Hawthorne, F. C.; Cooper, M. A.
• Journal of publication: Mineralogical Magazine
• Year of publication: 2013
• Journal volume: 77
• Pages of publication: 2901 - 2912
• a: 10.228 Å
• b: 8.929 Å
• c: 17.098 Å
• α: 90°
• β: 95.8°
• γ: 90°
• Cell volume: 1553.49 ų
• Number of distinct elements: 5
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/n 1
• Hall space group symbol: -P 2yn
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No