Information card for entry 3500170

Structure parameters

• Common name: Calcium aluminium oxyfluoride
• Formula: Al8 Ca F2 O12
• Calculated formula: Al8 Ca F2 O12
• Authors of publication: Armel Le Bail
• Journal of publication: Personal communication to COD
• Year of publication: 2026
• a: 8.2605 ± 0.0005 Å
• b: 8.2605 ± 0.0005 Å
• c: 5.1397 ± 0.0004 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 303.73 ± 0.04 ų
• Cell temperature: 293 K
• Ambient diffraction temperature: 293 K
• Number of distinct elements: 4
• Space group number: 173
• Hermann-Mauguin space group symbol: P 63
• Hall space group symbol: P 6c
• Residual factor R(I) for significantly intense reflections: 6.3696
• Method of determination: powder diffraction
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 1.5418 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No