Information card for entry 7237746

Structure parameters

• Formula: C26 H18 F2
• Calculated formula: C26 H18 F2
• 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: 9.9332 ± 0.0008 Å
• b: 9.5602 ± 0.0008 Å
• c: 10.8668 ± 0.0009 Å
• α: 90°
• β: 108.551 ± 0.003°
• γ: 90°
• Cell volume: 978.33 ± 0.14 ų
• Cell temperature: 298 ± 2 K
• Ambient diffraction temperature: 298.15 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: 0.1197
• Residual factor for significantly intense reflections: 0.0808
• Weighted residual factors for significantly intense reflections: 0.2053
• Weighted residual factors for all reflections included in the refinement: 0.2358
• Goodness-of-fit parameter for all reflections included in the refinement: 1.079
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No