Information card for entry 2221459

Structure parameters

• Chemical name: 1-Ethyl-<i>N</i>'-[(<i>E</i>)-4-hydroxybenzylidene]-7-methyl-4-oxo-1,4- dihydro-1,8-naphthyridine-3-carbohydrazide
• Formula: C19 H18 N4 O3
• Calculated formula: C19 H18 N4 O3
• SMILES: O=c1c(cn(c2nc(C)ccc12)CC)C(=O)N/N=C/c1ccc(O)cc1
• Title of publication: 1-Ethyl-<i>N</i>'-[(<i>E</i>)-4-hydroxybenzylidene]-7-methyl-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carbohydrazide
• Authors of publication: Deeba, Farah; Khan, Misbahul Ain; Zia-ur-Rehman, Muhammad; Çaylak, Nagihan; Şahin, Ertan
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2009
• Journal volume: 65
• Journal issue: 4
• Pages of publication: o860 - o861
• a: 7.6437 ± 0.0002 Å
• b: 13.329 ± 0.0002 Å
• c: 17.2212 ± 0.0004 Å
• α: 90°
• β: 98.1745 ± 0.0014°
• γ: 90°
• Cell volume: 1736.72 ± 0.07 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/c 1
• Hall space group symbol: -P 2ybc
• Residual factor for all reflections: 0.0793
• Residual factor for significantly intense reflections: 0.0558
• Weighted residual factors for all reflections included in the refinement: 0.1509
• Goodness-of-fit parameter for all reflections included in the refinement: 1.042
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes