Information card for entry 2311440

Structure parameters

• Chemical name: Sodium dihydrogen arsenate
• Formula: As H2 Na O4
• Calculated formula: As H2 Na O4
• SMILES: [Na+].[O-][As](=O)(O)O
• Title of publication: Crystal structure of sodium di-hydrogen arsenate.
• Authors of publication: Ring, Joseph; Lindenthal, Lorenz; Weil, Matthias; Stöger, Berthold
• Journal of publication: Acta crystallographica. Section E, Crystallographic communications
• Year of publication: 2017
• Journal volume: 73
• Journal issue: Pt 10
• Pages of publication: 1520 - 1522
• a: 7.0528 ± 0.0014 Å
• b: 13.798 ± 0.003 Å
• c: 7.4792 ± 0.0015 Å
• α: 90°
• β: 93.02 ± 0.03°
• γ: 90°
• Cell volume: 726.8 ± 0.3 ų
• Cell temperature: 100 ± 2 K
• Ambient diffraction temperature: 100 ± 2 K
• Number of distinct elements: 4
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Residual factor for all reflections: 0.0571
• Residual factor for significantly intense reflections: 0.0298
• Weighted residual factors for significantly intense reflections: 0.053
• Weighted residual factors for all reflections included in the refinement: 0.0588
• Goodness-of-fit parameter for all reflections included in the refinement: 1.035
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No