Information card for entry 2312524

Structure parameters

• Common name: Ammonium 2-amminomalonate
• Chemical name: Ammonium 2-azaniumylpropanedioate
• Formula: C3 H8 N2 O4
• Calculated formula: C3 H8 N2 O4
• Title of publication: The crystal structure of the ammonium salt of 2-aminomalonic acid.
• Authors of publication: Hollenwäger, Dirk; Nitzer, Alexander; Bockmair, Valentin; Kornath, Andreas J.
• Journal of publication: Acta crystallographica. Section C, Structural chemistry
• Year of publication: 2024
• Journal volume: 80
• Journal issue: Pt 7
• Pages of publication: 291 - 296
• a: 9.9714 ± 0.0004 Å
• b: 9.8671 ± 0.0003 Å
• c: 11.1884 ± 0.0004 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1100.81 ± 0.07 ų
• Cell temperature: 101 ± 2 K
• Ambient diffraction temperature: 101 ± 2 K
• Number of distinct elements: 4
• Space group number: 61
• Hermann-Mauguin space group symbol: P b c a
• Hall space group symbol: -P 2ac 2ab
• Residual factor for all reflections: 0.0404
• Residual factor for significantly intense reflections: 0.0386
• Weighted residual factors for significantly intense reflections: 0.1113
• Weighted residual factors for all reflections included in the refinement: 0.1126
• Goodness-of-fit parameter for all reflections included in the refinement: 1.203
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No