Information card for entry 2012179

Structure parameters

• Common name: tin niobate
• Chemical name: Tin niobate
• Formula: Nb1.84 O6.35 Sn1.59
• Calculated formula: Nb1.84 O6.352 Sn1.5896
• Title of publication: Pyrochlore-type tin niobate
• Authors of publication: Cruz, Luisa Paula; Savariault, Jean-Michel; Rocha, João
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 2001
• Journal volume: 57
• Journal issue: 9
• Pages of publication: 1001 - 1003
• a: 10.539 ± 0.002 Å
• b: 10.539 ± 0.002 Å
• c: 10.539 ± 0.002 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1170.6 ± 0.4 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 3
• Space group number: 227
• Hermann-Mauguin space group symbol: F d -3 m :2
• Hall space group symbol: -F 4vw 2vw 3
• Residual factor for all reflections: 0.0341
• Residual factor for significantly intense reflections: 0.0268
• Weighted residual factors for all reflections: 0.0631
• Weighted residual factors for all reflections included in the refinement: 0.0598
• Goodness-of-fit parameter for all reflections: 0.943
• Goodness-of-fit parameter for all reflections included in the refinement: 0.969
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes