Information card for entry 9007488

Structure parameters

• Mineral name: Barysilite
• Formula: Mn O21 Pb8 Si6
• Calculated formula: Mn O21 Pb8 Si6
• Title of publication: Etude par diffraction des rayons X et absorption infra-rouge de la barysilite, MnPb8.3Si2O7, et de composes isomorphes
• Authors of publication: Lajzerowicz, J.
• Journal of publication: Acta Crystallographica
• Year of publication: 1965
• Journal volume: 20
• Pages of publication: 357 - 363
• a: 9.821 Å
• b: 9.821 Å
• c: 38.38 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 3205.88 ų
• Number of distinct elements: 4
• Space group number: 167
• Hermann-Mauguin space group symbol: R -3 c :H
• Hall space group symbol: -R 3 2"c
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No