Information card for entry 7234136

Structure parameters

• Formula: C28 H21 N O
• Calculated formula: C28 H21 N O
• Title of publication: Polymorphic crystals and their luminescence switching of triphenylacrylonitrile derivatives upon solvent vapour, mechanical, and thermal stimuli
• Authors of publication: Yujian Zhang; Qingbao Song; Kai Wang; Wengang Mao; Feng Cao; Jingwei Sun; Lingling Zhan; Yaokang Lv; Yuguang Ma; Bo Zou; Cheng Zhang
• Journal of publication: Journal of Materials Chemistry C
• Year of publication: 2015
• Journal volume: 3
• Pages of publication: 3049 - 3054
• a: 10.034 ± 0.0003 Å
• b: 10.13 ± 0.0003 Å
• c: 23.553 ± 0.0006 Å
• α: 77.824 ± 0.002°
• β: 84.358 ± 0.002°
• γ: 65.81 ± 0.003°
• Cell volume: 2134.5 ± 0.12 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 4
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.053
• Residual factor for significantly intense reflections: 0.0482
• Weighted residual factors for significantly intense reflections: 0.1305
• Weighted residual factors for all reflections included in the refinement: 0.1352
• Goodness-of-fit parameter for all reflections included in the refinement: 1.021
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No