Information card for entry 2012607

Structure parameters

• Formula: O14 Rb3 Ta5
• Calculated formula: O14 Rb3 Ta5
• Title of publication: Synchrotron X-ray study of orthorhombic Rb~3~Ta~5~O~14~ with a modified pyrochlore structure
• Authors of publication: du Boulay, Douglas; Yamashita, Reiko; Ishizawa, Nobuo
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 2002
• Journal volume: 58
• Journal issue: 3
• Pages of publication: i40 - i44
• a: 7.3677 ± 0.0003 Å
• b: 14.7904 ± 0.0019 Å
• c: 25.379 ± 0.003 Å
• α: 90 ± 0.009°
• β: 90 ± 0.009°
• γ: 90 ± 0.009°
• Cell volume: 2765.6 ± 0.5 ų
• Cell temperature: 298 K
• Ambient diffraction temperature: 298 K
• Number of distinct elements: 3
• Space group number: 62
• Hermann-Mauguin space group symbol: P n m a
• Hall space group symbol: -P 2ac 2n
• Residual factor for all reflections: 0.044
• Residual factor for significantly intense reflections: 0.043
• Weighted residual factors for all reflections: 0.047
• Weighted residual factors for all reflections included in the refinement: 0.047
• Goodness-of-fit parameter for all reflections: 3.244
• Goodness-of-fit parameter for all reflections included in the refinement: 3.275
• Diffraction radiation wavelength: 0.8499 Å
• Diffraction radiation type: synchrotron
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes