Information card for entry 4002759

Structure parameters

• Formula: Ba Fe4 O7
• Calculated formula: Ba Fe4 O7
• Title of publication: BaFe4O7 and K0.22Ba0.89Fe4O7: Canted Antiferromagnetic Diferrites with Exceptionally High Magnetic Ordering Temperatures
• Authors of publication: Ferreira, Timothy; Morrison, Gregory; Chance, W. Michael; Calder, Stuart; Smith, Mark D.; zur Loye, Hans-Conrad
• Journal of publication: Chemistry of Materials
• Year of publication: 2017
• Journal volume: 29
• Journal issue: 7
• Pages of publication: 2689
• a: 5.1503 ± 0.0001 Å
• b: 5.1503 ± 0.0001 Å
• c: 13.8069 ± 0.0006 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 317.17 ± 0.016 ų
• Cell temperature: 296 ± 2 K
• Ambient diffraction temperature: 296 ± 2 K
• Number of distinct elements: 3
• Space group number: 163
• Hermann-Mauguin space group symbol: P -3 1 c
• Hall space group symbol: -P 3 2c
• Residual factor for all reflections: 0.025
• Residual factor for significantly intense reflections: 0.0189
• Weighted residual factors for significantly intense reflections: 0.045
• Weighted residual factors for all reflections included in the refinement: 0.048
• Goodness-of-fit parameter for all reflections included in the refinement: 1.133
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No