Information card for entry 2005422

Structure parameters

• Formula: C25 H17 Cl O3
• Calculated formula: C25 H17 Cl O3
• Title of publication: 4-(4-Chlorophenyl)-2,6-diphenyl-(4<i>H</i>)-pyran-3,5-dicarbaldehyde
• Authors of publication: Murugesan, R.; Selladurai, S.; Subramaniam, K.; Velmurugan, D.; Hamilton, J. R.; Chen, Y.-S.; Schapiro, P. J.; Rao, S. N.
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 1996
• Journal volume: 52
• Journal issue: 9
• Pages of publication: 2318 - 2320
• a: 10.917 ± 0.004 Å
• b: 7.933 ± 0.005 Å
• c: 23.137 ± 0.002 Å
• α: 90°
• β: 99.93 ± 0.01°
• γ: 90°
• Cell volume: 1973.8 ± 1.5 ų
• Cell temperature: 293 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 significantly intense reflections: 0.064
• Weighted residual factors for significantly intense reflections: 0.065
• Goodness-of-fit parameter for significantly intense reflections: 1.265
• Diffraction radiation wavelength: 1.54184 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No