Information card for entry 9017551

Structure parameters

• Mineral name: Medaite
• Formula: As0.093 H Mn6 O19 Si5.07 V0.837
• Calculated formula: As0.093 H Mn6 O19 Si5.07 V0.837
• Title of publication: Ardennite, tiragalloite and medaite: structural control of (As5+,V5+,Si4+)O4 tetrahedra in silicates
• Authors of publication: Nagashima, M.; Armbruster, T.
• Journal of publication: Mineralogical Magazine
• Year of publication: 2010
• Journal volume: 74
• Pages of publication: 55 - 71
• a: 6.6748 Å
• b: 28.8203 Å
• c: 7.5444 Å
• α: 90°
• β: 95.363°
• γ: 90°
• Cell volume: 1444.96 ų
• Number of distinct elements: 6
• 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