Information card for entry 2022593

Structure parameters

• Common name: 2,7-Dihydroxynaphthalene–piracetam (1/1)
• Chemical name: Naphthalene-2,7-diol; 2-(2-oxopyrrolidin-1-yl)acetamide
• Formula: C16 H18 N2 O4
• Calculated formula: C16 H18 N2 O4
• SMILES: c1c(ccc2ccc(cc12)O)O.C(=O)(CN1C(=O)CCC1)N
• Title of publication: Crystal structures of cocrystals of 2,7-dihydroxynaphthalene with isoniazid and piracetam
• Authors of publication: González-González, Juan Saulo; Valiente Flores, Miguel Eulalio; Flores-Alamo, Marco; López-Macías, Elizabeth; Martínez-Martínez, Francisco Javier; García-Ortega, Héctor
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 2022
• Journal volume: 78
• Journal issue: 5
• a: 13.6888 ± 0.0008 Å
• b: 11.037 ± 0.0006 Å
• c: 9.6269 ± 0.0005 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1454.46 ± 0.14 ų
• Cell temperature: 130 ± 2 K
• Ambient diffraction temperature: 130 ± 2 K
• Number of distinct elements: 4
• Space group number: 29
• Hermann-Mauguin space group symbol: P c a 21
• Hall space group symbol: P 2c -2ac
• Residual factor for all reflections: 0.0443
• Residual factor for significantly intense reflections: 0.0358
• Weighted residual factors for significantly intense reflections: 0.0756
• Weighted residual factors for all reflections included in the refinement: 0.0816
• Goodness-of-fit parameter for all reflections included in the refinement: 1.07
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No