Information card for entry 1562973

Structure parameters

• Formula: K3 Na O9 Os2
• Calculated formula: K3 Na O9 Os2
• SMILES: [K+].[Na+].[O-][Os]12(O[Os]([O-])(O2)(O1)([O-])[O-])([O-])[O-].[K+].[K+]
• Title of publication: K2NaOsO5.5 and K3NaOs2O9: The first osmium perovskites containing alkali cations at the “A” site
• Authors of publication: Mogare, Kailash M.; Klein, Wilhelm; Jansen, Martin
• Journal of publication: Journal of Solid State Chemistry
• Year of publication: 2012
• Journal volume: 191
• Pages of publication: 153 - 157
• a: 5.9998 ± 0.0004 Å
• b: 5.9998 ± 0.0004 Å
• c: 14.3053 ± 0.0014 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 445.97 ± 0.06 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 4
• Space group number: 194
• Hermann-Mauguin space group symbol: P 63/m m c
• Hall space group symbol: -P 6c 2c
• Residual factor for all reflections: 0.0304
• Residual factor for significantly intense reflections: 0.0285
• Weighted residual factors for significantly intense reflections: 0.0536
• Weighted residual factors for all reflections included in the refinement: 0.0542
• Goodness-of-fit parameter for all reflections included in the refinement: 1.357
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes