Information card for entry 2311375

Structure parameters

• Common name: sodium gallium diarsenate
• Chemical name: Sodium gallium diarsenate(V)
• Formula: As2 Ga Na O7
• Calculated formula: As2 Ga Na O7
• Title of publication: New <i>M</i>⁺, <i>M</i>³⁺-arsenates - the framework structures of Ag<i>M</i>³⁺(HAsO₄)₂ (<i>M</i>³⁺ = Al, Ga) and <i>M</i>⁺GaAs₂O₇ (<i>M</i>⁺ = Na, Ag).
• Authors of publication: Schwendtner, Karolina; Kolitsch, Uwe
• Journal of publication: Acta crystallographica. Section E, Crystallographic communications
• Year of publication: 2017
• Journal volume: 73
• Journal issue: Pt 5
• Pages of publication: 785 - 790
• a: 6.987 ± 0.001 Å
• b: 8.266 ± 0.002 Å
• c: 9.677 ± 0.002 Å
• α: 90°
• β: 107.5 ± 0.03°
• γ: 90°
• Cell volume: 533 ± 0.2 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/c 1
• Hall space group symbol: -P 2ybc
• Residual factor for all reflections: 0.0406
• Residual factor for significantly intense reflections: 0.0325
• Weighted residual factors for significantly intense reflections: 0.0854
• Weighted residual factors for all reflections included in the refinement: 0.09
• Goodness-of-fit parameter for all reflections included in the refinement: 1.037
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No