Information card for entry 7216541

Structure parameters

• Common name: 007 oxalic acid hydrate salt
• Chemical name: 3-6(-Methoxypyridin-3-yl)-5-(4-methylsulfonylphenyl)- pyridine-2-amine.ethanedioate tetrahydrate
• Formula: C19 H26 N3 O9 S
• Calculated formula: C19 H26 N3 O9 S
• Title of publication: Alternative solid-state forms of a potent antimalarial aminopyridine: X-ray crystallographic, thermal and solubility aspects
• Authors of publication: Cruickshank, Dyanne L.; Younis, Yassir; Njuguna, Nicholas M.; Ongarora, Dennis S. B.; Chibale, Kelly; Caira, Mino R.
• Journal of publication: CrystEngComm
• Year of publication: 2014
• Journal volume: 16
• Journal issue: 26
• Pages of publication: 5781
• a: 18.581 ± 0.002 Å
• b: 5.1754 ± 0.0007 Å
• c: 23.326 ± 0.003 Å
• α: 90°
• β: 106.774 ± 0.002°
• γ: 90°
• Cell volume: 2147.7 ± 0.5 ų
• Cell temperature: 173 ± 2 K
• Ambient diffraction temperature: 173 ± 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: 0.0653
• Residual factor for significantly intense reflections: 0.0434
• Weighted residual factors for significantly intense reflections: 0.1078
• Weighted residual factors for all reflections included in the refinement: 0.1187
• Goodness-of-fit parameter for all reflections included in the refinement: 1.055
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No