Information card for entry 7225921

Structure parameters

• Formula: C27 H17 N3 O2
• Calculated formula: C27 H17 N3 O2
• SMILES: n1(c2c(cccc2)c2c1ccc(c2)/C=C(\C#N)c1ccc(N(=O)=O)cc1)c1ccccc1
• Title of publication: Remarkable substitution influence on the mechanochromism of cyanostilbene derivatives
• Authors of publication: Zhao, He; Wang, Yongtao; Harrington, Steven; Ma, Lei; Hu, Shuzhi; Wu, Xue; Tang, Huan; Xue, Mei; Wang, Yubin
• Journal of publication: RSC Adv.
• Year of publication: 2016
• Journal volume: 6
• Journal issue: 71
• Pages of publication: 66477
• a: 17.245 ± 0.011 Å
• b: 13.979 ± 0.009 Å
• c: 8.714 ± 0.006 Å
• α: 90°
• β: 103.29 ± 0.01°
• γ: 90°
• Cell volume: 2044 ± 2 ų
• Cell temperature: 296 ± 2 K
• Ambient diffraction temperature: 296 ± 2 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 all reflections: 0.1947
• Residual factor for significantly intense reflections: 0.0857
• Weighted residual factors for significantly intense reflections: 0.2015
• Weighted residual factors for all reflections included in the refinement: 0.2691
• Goodness-of-fit parameter for all reflections included in the refinement: 0.969
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No