Information card for entry 9007613

Structure parameters

• Mineral name: Brassite
• Formula: As H9 Mg O8
• Calculated formula: As H9 Mg O8
• Title of publication: Structure cristalline de la brassite, MgHAsO4*4H2O, produit de deshydratation de la roesslerite Locality: synthetic
• Authors of publication: Protas, J.; Gindt, R.
• Journal of publication: Acta Crystallographica, Section B
• Year of publication: 1976
• Journal volume: 32
• Pages of publication: 1460 - 1466
• a: 7.472 Å
• b: 10.891 Å
• c: 16.585 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1349.65 ų
• Number of distinct elements: 4
• Space group number: 61
• Hermann-Mauguin space group symbol: P b c a
• Hall space group symbol: -P 2ac 2ab
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No