Information card for entry 2106778

Structure parameters

• Formula: As2 Bi30 O77 S9
• Calculated formula: As0.42 Bi7.5 O15.3 S2.33
• Title of publication: Fluorite-related one-dimensional units in natural bismuth oxysulfates: the crystal structures of Bi~14~O~16~(SO~4~)~5~ and Bi~30~O~33~(SO~4~)~9~(AsO~4~)~2~
• Authors of publication: Pinto, Daniela; Garavelli, Anna; Bindi, Luca
• Journal of publication: Acta Crystallographica Section B
• Year of publication: 2015
• Journal volume: 71
• Journal issue: 5
• a: 5.67 ± 0.003 Å
• b: 13.9408 ± 0.0009 Å
• c: 22.7908 ± 0.0018 Å
• α: 80.903 ± 0.005°
• β: 82.854 ± 0.014°
• γ: 78.27 ± 0.02°
• Cell volume: 1733.7 ± 0.9 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 4
• Space group number: 1
• Hermann-Mauguin space group symbol: P 1
• Hall space group symbol: P 1
• Residual factor for all reflections: 0.239
• Residual factor for significantly intense reflections: 0.1189
• Weighted residual factors for significantly intense reflections: 0.2719
• Weighted residual factors for all reflections included in the refinement: 0.3741
• Goodness-of-fit parameter for all reflections included in the refinement: 0.967
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes