Information card for entry 3500064

Structure parameters

• Formula: C2 Na2 O4
• Calculated formula: C2 Na2 O4
• SMILES: C(=O)([O-])C(=O)[O-].[Na+].[Na+]
• Title of publication: Rietveld refinement of the structure of Na2C2O4
• Authors of publication: Armel Le Bail
• Journal of publication: Personal communication to COD
• Year of publication: 2017
• a: 3.48379 ± 0.00007 Å
• b: 5.2591 ± 0.00008 Å
• c: 10.42762 ± 0.00017 Å
• α: 90°
• β: 93.0959 ± 0.0009°
• γ: 90°
• Cell volume: 190.772 ± 0.006 ų
• Cell temperature: 295 K
• Ambient diffraction temperature: 295 K
• Number of distinct elements: 3
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Residual factor R(I) for significantly intense reflections: 3.6282
• Method of determination: powder diffraction
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 1.54184 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No