Information card for entry 9012617

Structure parameters

• Mineral name: Ershovite
• Formula: Fe0.9 H12 K3 Mn0.7 Na4 O28 Si8 Ti0.4
• Calculated formula: Fe0.9 H12 K3 Mn0.7 Na4 O28 Si8 Ti0.4
• Title of publication: Crystal structure of a new natural Na,K,Fe silicate
• Authors of publication: Rastsvetaeva, R. K.; Rekhlova, O. Y.; Khomyakov, A. P.
• Journal of publication: Crystallography Reports
• Year of publication: 1991
• Journal volume: 36
• Pages of publication: 500 - 503
• a: 10.244 Å
• b: 11.924 Å
• c: 5.276 Å
• α: 103.491°
• β: 96.96°
• γ: 91.945°
• Cell volume: 620.766 ų
• Number of distinct elements: 8
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No