Information card for entry 2004382

Structure parameters

• Common name: (dl)-Pheniramine hydrogen maleate
• Formula: C20 H2 N O4
• Calculated formula: C20 H24 N2 O4
• Title of publication: <small>DL</small>-Pheniramine Hydrogen Maleate
• Authors of publication: Parvez, M.; Rusiewicz, M.
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 1996
• Journal volume: 52
• Journal issue: 1
• Pages of publication: 83 - 85
• a: 20.275 ± 0.006 Å
• b: 17.006 ± 0.004 Å
• c: 11.038 ± 0.004 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 3806 ± 2 ų
• Cell temperature: 150 K
• Ambient diffraction temperature: 150 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 significantly intense reflections: 0.069
• Weighted residual factors for significantly intense reflections: 0.069
• Goodness-of-fit parameter for significantly intense reflections: 2.64
• Diffraction radiation wavelength: 0.71069 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No