Information card for entry 1546029

Structure parameters

• Formula: Nb3 O9 Pr
• Calculated formula: Nb3 O9 Pr
• Title of publication: Structure and luminescence of the alpha-LnNb2O9-type rare earth niobates
• Authors of publication: Torardi, C. C.; Brixner, L. H.; Foris, C. M.
• Journal of publication: Journal of Solid State Chemistry
• Year of publication: 1985
• Journal volume: 58
• Pages of publication: 204 - 210
• a: 5.3784 ± 0.0006 Å
• b: 7.602 ± 0.002 Å
• c: 16.344 ± 0.002 Å
• α: 90°
• β: 92.21 ± 0.01°
• γ: 90°
• Cell volume: 667.8 ± 0.2 ų
• Ambient diffraction temperature: 293 K
• Number of distinct elements: 3
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Residual factor for significantly intense reflections: 0.025
• Weighted residual factors for significantly intense reflections: 0.032
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71069 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No