Information card for entry 2016340

Structure parameters

• Common name: Bi5 O7 Br
• Chemical name: pentabismuth heptoxide bromide
• Formula: Bi5 Br O7
• Calculated formula: Bi5 Br O7
• Title of publication: Bi~5~O~7~Br and its structural relation to α-Bi~5~O~7~I
• Authors of publication: Keller, E.; Krämer, V.
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 2007
• Journal volume: 63
• Journal issue: 12
• Pages of publication: i109 - i111
• a: 16.087 ± 0.003 Å
• b: 5.2965 ± 0.001 Å
• c: 23.022 ± 0.004 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1961.6 ± 0.6 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 3
• Space group number: 64
• Hermann-Mauguin space group symbol: C m c a
• Hall space group symbol: -C 2ac 2
• Residual factor for all reflections: 0.0884
• Residual factor for significantly intense reflections: 0.0484
• Weighted residual factors for significantly intense reflections: 0.0858
• Weighted residual factors for all reflections included in the refinement: 0.0944
• Goodness-of-fit parameter for all reflections included in the refinement: 1.075
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes