Information card for entry 1559554

Structure parameters

• Common name: Sr2Nb5O9
• Formula: Nb5 O9 Sr2
• Calculated formula: Nb5 O9 Sr2
• Title of publication: High Resolution Electron Microscopy and X-Ray Powder Diffraction Studies of Sr2Nb5O9
• Authors of publication: Svensson, Gunnar
• Journal of publication: Acta Chemica Scandinavica
• Year of publication: 1990
• Journal volume: 44
• Pages of publication: 222 - 227
• a: 4.1405 ± 0.0002 Å
• b: 4.1405 ± 0.0002 Å
• c: 12.04 ± 0.002 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 206.41 ± 0.04 ų
• Ambient diffraction temperature: 293 K
• Number of distinct elements: 3
• Space group number: 123
• Hermann-Mauguin space group symbol: P 4/m m m
• Hall space group symbol: -P 4 2
• Residual factor R(I) for significantly intense reflections: 0.18
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 1.54056 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No