Information card for entry 2213423

Structure parameters

• Chemical name: 1,2-Diphenyl-2-{[1-(quinoxalin-3-yl)propylidene]hydrazono}ethanone
• Formula: C25 H20 N4 O
• Calculated formula: C25 H20 N4 O
• SMILES: c1cccc2c1ncc(C(CC)=NN=C(c1ccccc1)C(=O)c1ccccc1)n2
• Title of publication: 1,2-Diphenyl-2-{[1-(quinoxalin-3-yl)propylidene]hydrazono}ethanone
• Authors of publication: Liu, Qi-Kui; Ma, Jian-Ping; Huang, Ru-Qi; Dong, Yu-Bin
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2007
• Journal volume: 63
• Journal issue: 5
• Pages of publication: o2646 - o2647
• a: 8.1587 ± 0.0018 Å
• b: 13.703 ± 0.003 Å
• c: 18.66 ± 0.004 Å
• α: 90°
• β: 99.991 ± 0.003°
• γ: 90°
• Cell volume: 2054.5 ± 0.8 ų
• Cell temperature: 298 ± 2 K
• Ambient diffraction temperature: 298 ± 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: 0.0683
• Residual factor for significantly intense reflections: 0.0461
• Weighted residual factors for significantly intense reflections: 0.1122
• Weighted residual factors for all reflections included in the refinement: 0.1243
• Goodness-of-fit parameter for all reflections included in the refinement: 1.023
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes