Information card for entry 7229263

Structure parameters

• Formula: C22 H18 O2
• Calculated formula: C22 H18 O2
• SMILES: O=C(c1ccccc1)/C=C/c1c2ccccc2ccc1OCC=C
• Title of publication: Adjustment of the solid fluorescence of a chalcone derivative through controlling steric hindrance
• Authors of publication: Zhang, Liang; Liu, Jie; Gao, Junkuo; Lu, Rong; Liu, Fang
• Journal of publication: RSC Adv.
• Year of publication: 2017
• Journal volume: 7
• Journal issue: 73
• Pages of publication: 46354
• a: 4.247 ± 0.003 Å
• b: 16.287 ± 0.012 Å
• c: 24.172 ± 0.015 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1672 ± 2 ų
• Cell temperature: 296 ± 2 K
• Ambient diffraction temperature: 296 ± 2 K
• Number of distinct elements: 3
• Space group number: 19
• Hermann-Mauguin space group symbol: P 21 21 21
• Hall space group symbol: P 2ac 2ab
• Residual factor for all reflections: 0.084
• Residual factor for significantly intense reflections: 0.0476
• Weighted residual factors for significantly intense reflections: 0.1251
• Weighted residual factors for all reflections included in the refinement: 0.1455
• Goodness-of-fit parameter for all reflections included in the refinement: 0.935
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No