Information card for entry 2223584

Structure parameters

• Chemical name: (<i>E</i>)-1-Ethyl-<i>N</i>'-[(pyrid-4'-yl)methylene]-1,4-dihydro-4-oxoquinoline-3-carbohydrazide
• Formula: C18 H16 N4 O2
• Calculated formula: C18 H16 N4 O2
• SMILES: CCn1cc(C(=O)N/N=C/c2ccncc2)c(=O)c2c1cccc2
• Title of publication: (<i>E</i>)-1-Ethyl-4-oxo-<i>N</i>'-(4-pyridylmethylene)-1,4-dihydroquinoline-3-carbohydrazide
• Authors of publication: Santos, Fernanda da C.; Batalha, Pedro Netto; Cunha, Anna Claudia; Alão, Rafael A.; Ferreira, Vitor Francisco; Souza, Maria Cecilia B. V. de; Santos, Jr, Sauli
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2009
• Journal volume: 65
• Journal issue: 10
• Pages of publication: o2476 - o2477
• a: 7.646 ± 0.0012 Å
• b: 19.205 ± 0.002 Å
• c: 10.705 ± 0.0009 Å
• α: 90°
• β: 99.722 ± 0.01°
• γ: 90°
• Cell volume: 1549.4 ± 0.3 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: 0.059
• Residual factor for significantly intense reflections: 0.041
• Weighted residual factors for significantly intense reflections: 0.0908
• Weighted residual factors for all reflections included in the refinement: 0.1023
• Goodness-of-fit parameter for all reflections included in the refinement: 1.072
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes