Information card for entry 7252047

Structure parameters

• Formula: C14 H17 K O5
• Calculated formula: C14 H17 K O5
• Title of publication: A novel naproxen potassium dihydrate: Single-crystal structure and solid-state characterization of the dihydrate and its anhydrous form with improved dissolution properties
• Authors of publication: Antonio, Marina; Terrestre, Gustavo; Barolin, Sebastian Andres; Maggio, Ruben Mariano
• Journal of publication: CrystEngComm
• Year of publication: 2026
• a: 5.8283 ± 0.0018 Å
• b: 6.5533 ± 0.0019 Å
• c: 38.66 ± 0.013 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1476.6 ± 0.8 ų
• Cell temperature: 297 ± 2 K
• Ambient diffraction temperature: 297 ± 2 K
• Number of distinct elements: 4
• Space group number: 19
• Hermann-Mauguin space group symbol: P 21 21 21
• Hall space group symbol: P 2ac 2ab
• Residual factor for all reflections: 0.1061
• Residual factor for significantly intense reflections: 0.0834
• Weighted residual factors for significantly intense reflections: 0.141
• Weighted residual factors for all reflections included in the refinement: 0.1483
• Goodness-of-fit parameter for all reflections included in the refinement: 1.16
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No