Information card for entry 9007576

Structure parameters

• Mineral name: Verplanckite
• Formula: Ba6 Cl4.6 Fe0.15 H0.5 Mn2.082 O19 Si6 Ti0.768
• Calculated formula: Ba6 Cl4.6 Fe0.15 H0.5 Mn2.082 O19 Si6 Ti0.768
• Title of publication: Barium chloride silicate with an open framework: verplanckite
• Authors of publication: Kampf, A. R.; Khan, A. A.; Baur, W. H.
• Journal of publication: Acta Crystallographica, Section B
• Year of publication: 1973
• Journal volume: 29
• Pages of publication: 2019 - 2021
• a: 16.398 Å
• b: 16.398 Å
• c: 7.2 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 1676.66 ų
• Number of distinct elements: 8
• Space group number: 191
• Hermann-Mauguin space group symbol: P 6/m m m
• Hall space group symbol: -P 6 2
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No