Information card for entry 2226716

Structure parameters

• Common name: sodium samarium polyphosphate
• Chemical name: Sodium samarium tetrakis(polyphosphate)
• Formula: Na O12 P4 Sm
• Calculated formula: Na O12 P4 Sm
• Title of publication: Sodium samarium tetrakis(polyphosphate), NaSm(PO~3~)~4~
• Authors of publication: Zhao, Dan; Zhang, Lina; Li, Feifei
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2010
• Journal volume: 66
• Journal issue: 7
• Pages of publication: i53
• a: 7.1924 ± 0.0013 Å
• b: 13.091 ± 0.002 Å
• c: 9.848 ± 0.0017 Å
• α: 90°
• β: 90.396 ± 0.01°
• γ: 90°
• Cell volume: 927.2 ± 0.3 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 4
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/n 1
• Hall space group symbol: -P 2yn
• Residual factor for all reflections: 0.0457
• Residual factor for significantly intense reflections: 0.0365
• Weighted residual factors for significantly intense reflections: 0.0644
• Weighted residual factors for all reflections included in the refinement: 0.0677
• Goodness-of-fit parameter for all reflections included in the refinement: 1.151
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes