Information card for entry 7237744

Structure parameters

• Formula: C26 H16 F4
• Calculated formula: C26 H16 F4
• Title of publication: Fluorination of the tetraphenylethene core: synthesis, aggregation-induced emission, reversible mechanofluorochromism and thermofluorochromism of fluorinated tetraphenylethene derivatives
• Authors of publication: Zhang, Hao; Nie, Yong; Miao, Jinling; Zhang, Dengqing; Li, Yexin; Liu, Guangning; Sun, Guoxin; Jiang, Xuchuan
• Journal of publication: Journal of Materials Chemistry C
• Year of publication: 2019
• Journal volume: 7
• Journal issue: 11
• Pages of publication: 3306
• a: 9.9748 ± 0.0006 Å
• b: 9.6537 ± 0.0006 Å
• c: 11.0118 ± 0.0007 Å
• α: 90°
• β: 108.037 ± 0.007°
• γ: 90°
• Cell volume: 1008.26 ± 0.12 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 3
• Space group number: 4
• Hermann-Mauguin space group symbol: P 1 21 1
• Hall space group symbol: P 2yb
• Residual factor for all reflections: 0.1773
• Residual factor for significantly intense reflections: 0.1113
• Weighted residual factors for significantly intense reflections: 0.2813
• Weighted residual factors for all reflections included in the refinement: 0.3482
• Goodness-of-fit parameter for all reflections included in the refinement: 1.026
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No