Information card for entry 7215354

Structure parameters

• Chemical name: ammonium metaarsenate(III)
• Formula: As H4 N O2
• Calculated formula: As H4 N O2
• Title of publication: Supramolecular structure of ammonium polyoxoarsenates(iii)
• Authors of publication: Guńka, Piotr A.; Dranka, Maciej; Zachara, Janusz
• Journal of publication: CrystEngComm
• Year of publication: 2011
• Journal volume: 13
• Journal issue: 20
• Pages of publication: 6163
• a: 5.3555 ± 0.0013 Å
• b: 4.7543 ± 0.0008 Å
• c: 12.313 ± 0.003 Å
• α: 90°
• β: 90.124 ± 0.019°
• γ: 90°
• Cell volume: 313.51 ± 0.12 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: 0.0437
• Residual factor for significantly intense reflections: 0.041
• Weighted residual factors for significantly intense reflections: 0.1028
• Weighted residual factors for all reflections included in the refinement: 0.1039
• Goodness-of-fit parameter for all reflections included in the refinement: 1.461
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No