Information card for entry 7239106

Structure parameters

• Common name: 6-nitro-2-(2-nitro-phenyl)-4-phenyl-quinazoline
• Formula: C20 H12 N4 O4
• Calculated formula: C20 H12 N4 O4
• Title of publication: Recyclable, magnetic ionic liquid bmim[FeCl4]-catalyzed, multicomponent, solvent-free, green synthesis of quinazolines
• Authors of publication: Panja, Sumit Kumar; Saha, Satyen
• Journal of publication: RSC Advances
• Year of publication: 2013
• Journal volume: 3
• Journal issue: 34
• Pages of publication: 14495
• a: 10.7619 ± 0.0005 Å
• b: 7.9318 ± 0.0004 Å
• c: 19.9964 ± 0.001 Å
• α: 90°
• β: 96.129 ± 0.004°
• γ: 90°
• Cell volume: 1697.16 ± 0.14 ų
• Cell temperature: 298 K
• Ambient diffraction temperature: 298 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: 0.0839
• Residual factor for significantly intense reflections: 0.052
• Weighted residual factors for significantly intense reflections: 0.1095
• Weighted residual factors for all reflections included in the refinement: 0.1273
• Goodness-of-fit parameter for all reflections included in the refinement: 1.008
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No