Information card for entry 1504142

Structure parameters

• Formula: C20 H14 F2
• Calculated formula: C20 H14 F2
• SMILES: Fc1ccc2c(cc3c(c2c1)cc(c1c3cc(F)cc1)C)C
• Title of publication: Concise synthesis of halogenated chrysenes ([4]phenacenes) that favor pi-stack packing in single crystals.
• Authors of publication: Isobe, Hiroyuki; Hitosugi, Shunpei; Matsuno, Taisuke; Iwamoto, Takeaki; Ichikawa, Junji
• Journal of publication: Organic letters
• Year of publication: 2009
• Journal volume: 11
• Journal issue: 17
• Pages of publication: 4026 - 4028
• a: 8.272 ± 0.006 Å
• b: 12.739 ± 0.01 Å
• c: 6.63 ± 0.005 Å
• α: 90°
• β: 100.662 ± 0.01°
• γ: 90°
• Cell volume: 686.6 ± 0.9 ų
• Cell temperature: 100 K
• Ambient diffraction temperature: 100 K
• Number of distinct elements: 3
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Residual factor for all reflections: 0.1443
• Residual factor for significantly intense reflections: 0.0668
• Weighted residual factors for significantly intense reflections: 0.1607
• Weighted residual factors for all reflections included in the refinement: 0.2046
• Goodness-of-fit parameter for all reflections included in the refinement: 0.853
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No