Information card for entry 2221904

Structure parameters

• Chemical name: 4-Benzyl-6-<i>p</i>-tolylpyridazin-3(2<i>H</i>)-one
• Formula: C18 H16 N2 O
• Calculated formula: C18 H16 N2 O
• Title of publication: 4-Benzyl-6-<i>p</i>-tolylpyridazin-3(2<i>H</i>)-one
• Authors of publication: Oubair, Ahmad; Daran, Jean-Claude; Fihi, Rachid; Majidi, Lhou; Azrour, Mohamed
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2009
• Journal volume: 65
• Journal issue: 6
• Pages of publication: o1350 - o1351
• a: 7.2487 ± 0.0004 Å
• b: 10.4469 ± 0.0005 Å
• c: 19.1869 ± 0.0009 Å
• α: 90°
• β: 99.598 ± 0.005°
• γ: 90°
• Cell volume: 1432.62 ± 0.13 ų
• Cell temperature: 180 ± 2 K
• Ambient diffraction temperature: 180 ± 2 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: 0.0821
• Residual factor for significantly intense reflections: 0.0407
• Weighted residual factors for significantly intense reflections: 0.0911
• Weighted residual factors for all reflections included in the refinement: 0.1206
• Goodness-of-fit parameter for all reflections included in the refinement: 0.939
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes