Information card for entry 9000164

Structure parameters

• Mineral name: Allactite
• Formula: As2 H8 Mn7 O16
• Calculated formula: As2 H8 Mn7 O16
• Title of publication: Crystal chemistry of the basic manganese arsenate minerals: II. The crystal structure of allactite
• Authors of publication: Moore, P. B.
• Journal of publication: American Mineralogist
• Year of publication: 1968
• Journal volume: 53
• Pages of publication: 733 - 741
• a: 11.03 Å
• b: 12.12 Å
• c: 5.51 Å
• α: 90°
• β: 114.07°
• γ: 90°
• Cell volume: 672.548 ų
• Number of distinct elements: 4
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/a 1
• Hall space group symbol: -P 2yab
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No