Information card for entry 7061640

Structure parameters

• Chemical name: Metformin maleate
• Formula: C8 H15 N5 O4
• Calculated formula: C8 H15 N5 O4
• SMILES: O=C([O-])/C=C\C(=O)O.[NH2+]=C(N=C(N)N)N(C)C
• Title of publication: Solid-state landscape and biopharmaceutical implications of novel metformin-based salts
• Authors of publication: Diniz, Luan F.; Carvalho, Paulo S.; Gonçalves, José E.; Diniz, Renata; Fernandes, Christian
• Journal of publication: New Journal of Chemistry
• Year of publication: 2022
• Journal volume: 46
• Journal issue: 28
• Pages of publication: 13725 - 13737
• a: 10.5887 ± 0.0008 Å
• b: 8.8945 ± 0.0005 Å
• c: 13.6358 ± 0.0009 Å
• α: 90°
• β: 107.807 ± 0.008°
• γ: 90°
• Cell volume: 1222.71 ± 0.15 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/n 1
• Hall space group symbol: -P 2yn
• Residual factor for all reflections: 0.0769
• Residual factor for significantly intense reflections: 0.0469
• Weighted residual factors for significantly intense reflections: 0.1051
• Weighted residual factors for all reflections included in the refinement: 0.1243
• Goodness-of-fit parameter for all reflections included in the refinement: 1.028
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No