Information card for entry 2232568

Structure parameters

• Chemical name: sodium calcium arsenate
• Formula: As Ca Na O4
• Calculated formula: As Ca Na O4
• SMILES: [As](=O)([O-])([O-])[O-].[Ca+2].[Na+]
• Title of publication: A sodium calcium arsenate, NaCa(AsO~4~)
• Authors of publication: Lin, Jinru; Sun, Wei; Mi, Jin-Xiao; Pan, Yuanming
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2011
• Journal volume: 67
• Journal issue: 12
• Pages of publication: i69
• a: 11.486 ± 0.002 Å
• b: 6.6615 ± 0.0014 Å
• c: 5.2406 ± 0.0011 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 400.98 ± 0.14 ų
• Cell temperature: 173 ± 2 K
• Ambient diffraction temperature: 173 ± 2 K
• Number of distinct elements: 4
• 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: 0.0212
• Residual factor for significantly intense reflections: 0.0209
• Weighted residual factors for significantly intense reflections: 0.067
• Weighted residual factors for all reflections included in the refinement: 0.0674
• Goodness-of-fit parameter for all reflections included in the refinement: 1.031
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes