Information card for entry 2227851

Structure parameters

• Common name: bis[4-(3-pyridylmethylideneamino)phenyl]methane
• Chemical name: <i>N</i>,<i>N</i>'-Bis(3-pyridylmethylidene)-4,4'-methylenedianiline
• Formula: C25 H20 N4
• Calculated formula: C25 H20 N4
• SMILES: n1cccc(c1)/C=N/c1ccc(cc1)Cc1ccc(/N=C/c2cnccc2)cc1
• Title of publication: Orthorhombic modification of bis[4-(3-pyridylmethylideneamino)phenyl]methane
• Authors of publication: Shah, Kiramat; Raza Shah, Muhammad; Khan, Islam Ullah; Ng, Seik Weng
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2010
• Journal volume: 66
• Journal issue: 9
• Pages of publication: o2316
• a: 11.4213 ± 0.0004 Å
• b: 4.6181 ± 0.0002 Å
• c: 37.3048 ± 0.0015 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1967.63 ± 0.14 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 3
• 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: 0.0518
• Residual factor for significantly intense reflections: 0.0382
• Weighted residual factors for significantly intense reflections: 0.098
• Weighted residual factors for all reflections included in the refinement: 0.109
• Goodness-of-fit parameter for all reflections included in the refinement: 0.924
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes