Information card for entry 9000249

Structure parameters

• Mineral name: Arsenoclasite
• Formula: As2 H4 Mn5 O12
• Calculated formula: As2 H4 Mn5 O12
• Title of publication: Crystal chemistry of the basic manganese arsenates: V. Mixed manganese coordination in the atomic arrangement of arsenoclasite
• Authors of publication: Moore, P. B.; Molin-Case J
• Journal of publication: American Mineralogist
• Year of publication: 1971
• Journal volume: 56
• Pages of publication: 1539 - 1552
• a: 18.29 Å
• b: 5.75 Å
• c: 9.31 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 979.109 ų
• Number of distinct elements: 4
• Space group number: 19
• Hermann-Mauguin space group symbol: P 21 21 21
• Hall space group symbol: P 2ac 2ab
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No