Information card for entry 2226154

Structure parameters

• Common name: Indeno[1,2-b]quinoxalin-11-one
• Chemical name: 11<i>H</i>-Indeno[1,2-<i>b</i>]quinoxalin-11-one
• Formula: C15 H8 N2 O
• Calculated formula: C15 H8 N2 O
• SMILES: O=C1c2c(c3nc4c(nc13)cccc4)cccc2
• Title of publication: 11<i>H</i>-Indeno[1,2-<i>b</i>]quinoxalin-11-one
• Authors of publication: Ghalib, Raza Murad; Hashim, Rokiah; Sulaiman, Othman; Hemamalini, Madhukar; Fun, Hoong-Kun
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2010
• Journal volume: 66
• Journal issue: 6
• Pages of publication: o1494
• a: 23.688 ± 0.003 Å
• b: 3.7862 ± 0.0005 Å
• c: 11.573 ± 0.0016 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1038 ± 0.2 ų
• Cell temperature: 100 ± 0.1 K
• Ambient diffraction temperature: 100 ± 0.1 K
• Number of distinct elements: 4
• Space group number: 29
• Hermann-Mauguin space group symbol: P c a 21
• Hall space group symbol: P 2c -2ac
• Residual factor for all reflections: 0.0397
• Residual factor for significantly intense reflections: 0.0363
• Weighted residual factors for significantly intense reflections: 0.0932
• Weighted residual factors for all reflections included in the refinement: 0.0964
• Goodness-of-fit parameter for all reflections included in the refinement: 1.05
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes