Information card for entry 8105456

Structure parameters

• Chemical name: (<i>E</i>)-1-benzyl-3-(4-methoxystyryl)quinoxalin- 2(1<i>H</i>)-one
• Formula: C24 H20 N2 O2
• Calculated formula: C24 H20 N2 O2
• SMILES: O=c1n(c2c(nc1/C=C/c1ccc(OC)cc1)cccc2)Cc1ccccc1
• Title of publication: Synthesis and crystal structure of (E)-1-benzyl-3-(4-methoxystyryl)quinoxalin-2(1H)-one, C24H20N2O2
• Authors of publication: Missioui, Mohcine; Essassi, El Mokhtar; Mague, Joel T.; Ramli, Youssef
• Journal of publication: Zeitschrift für Kristallographie - New Crystal Structures
• Year of publication: 2020
• Journal volume: 235
• Journal issue: 6
• Pages of publication: 1323 - 1325
• a: 11.1713 ± 0.0003 Å
• b: 17.7718 ± 0.0005 Å
• c: 10.9852 ± 0.0003 Å
• α: 90°
• β: 118.99 ± 0.001°
• γ: 90°
• Cell volume: 1907.67 ± 0.09 ų
• Cell temperature: 296 ± 2 K
• Ambient diffraction temperature: 296 ± 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: 0.0617
• Residual factor for significantly intense reflections: 0.0538
• Weighted residual factors for significantly intense reflections: 0.1477
• Weighted residual factors for all reflections included in the refinement: 0.1582
• Goodness-of-fit parameter for all reflections included in the refinement: 1.057
• Diffraction radiation wavelength: 1.54178 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No