Information card for entry 2213961

Structure parameters

• Chemical name: Ethylenediammonium bis(dihydrogenarsenate)
• Formula: C2 H14 As2 N2 O8
• Calculated formula: C2 H14 As2 N2 O8
• SMILES: C([NH3+])C[NH3+].O[As](=O)([O-])O.O[As](O)(=O)[O-]
• Title of publication: Ethylenediammonium bis(dihydrogenarsenate): <i>R</i>~4~^3^(14) loops built up from O—H···O hydrogen bonds
• Authors of publication: Wilkinson, Hazel S.; Harrison, William T. A.
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2007
• Journal volume: 63
• Journal issue: 6
• Pages of publication: m1610 - m1612
• a: 4.8971 ± 0.0003 Å
• b: 8.8054 ± 0.0005 Å
• c: 11.4894 ± 0.0006 Å
• α: 90°
• β: 96.381 ± 0.001°
• γ: 90°
• Cell volume: 492.36 ± 0.05 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 5
• 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: 0.0255
• Residual factor for significantly intense reflections: 0.0195
• Weighted residual factors for significantly intense reflections: 0.0501
• Weighted residual factors for all reflections included in the refinement: 0.0514
• Goodness-of-fit parameter for all reflections included in the refinement: 1.06
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes