Information card for entry 9017915

Structure parameters

• Mineral name: Coquimbite
• Formula: Al0.38 Fe1.621 H18 O21 S3
• Calculated formula: Al0.3795 Fe1.6205 H18 O21 S3
• Title of publication: Structure refinements of coquimbite and paracoquimbite from the Hongshan Cu-Au deposit, NW China
• Authors of publication: Yang, Z.; Giester, G.
• Journal of publication: European Journal of Mineralogy
• Year of publication: 2018
• Journal volume: 30
• Pages of publication: 849 - 858
• a: 10.9344 Å
• b: 10.9344 Å
• c: 17.09 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 1769.55 ų
• Number of distinct elements: 5
• Space group number: 163
• Hermann-Mauguin space group symbol: P -3 1 c
• Hall space group symbol: -P 3 2c
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No