Information card for entry 1568933

Structure parameters

• Chemical name: 2-(3-Methyl-2-oxoquinoxalin-1-yl)-<i>N</i>-(4-methylphenyl)acetamide
• Formula: C18 H17 N3 O2
• Calculated formula: C18 H17 N3 O2
• Title of publication: 2-(3-Methyl-2-oxoquinoxalin-1-yl)-N-(4-methylphenyl)acetamide
• Authors of publication: Missioui, Mohcine; Alsubari, Abdulsalam; Mague, Joel T.; Essassi, El Mokhtar; Ramli, Youssef
• Journal of publication: IUCrData
• Year of publication: 2023
• Journal volume: 8
• Journal issue: 4
• Pages of publication: x230357
• a: 19.2935 ± 0.0007 Å
• b: 4.6933 ± 0.0002 Å
• c: 18.7498 ± 0.0007 Å
• α: 90°
• β: 116.106 ± 0.002°
• γ: 90°
• Cell volume: 1524.59 ± 0.11 ų
• Cell temperature: 125 ± 2 K
• Ambient diffraction temperature: 125 ± 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: 0.0706
• Residual factor for significantly intense reflections: 0.057
• Weighted residual factors for significantly intense reflections: 0.1475
• Weighted residual factors for all reflections included in the refinement: 0.1577
• Goodness-of-fit parameter for all reflections included in the refinement: 1.041
• Diffraction radiation wavelength: 1.54178 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No