Information card for entry 2104860

Structure parameters

• Formula: Al12 Bi2 Ca6 O27
• Title of publication: The modulated structure of the calcium aluminate Ca~6~(AlO~2~)~12~·Bi~2~O~3~
• Authors of publication: Pérez, O.; Malo, S.; Hervieu, M.
• Journal of publication: Acta Crystallographica Section B
• Year of publication: 2010
• Journal volume: 66
• Journal issue: 6
• Pages of publication: 585 - 593
• a: 17.3892 ± 0.0016 Å
• b: 17.3892 ± 0.0016 Å
• c: 6.986 ± 0.0006 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 1829.4 ± 0.3 ų
• Cell temperature: 293 K
• Ambient diffraction temperature: 293 K
• Number of distinct elements: 4
• Hermann-Mauguin space group symbol: X-3(00\g)0
• Residual factor for all reflections: 0.0628
• Residual factor for significantly intense reflections: 0.043
• Weighted residual factors for significantly intense reflections: 0.0451
• Weighted residual factors for all reflections included in the refinement: 0.0464
• Goodness-of-fit parameter for all reflections included in the refinement: 2.82
• Diffraction radiation wavelength: 0.71069 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes