Information card for entry 7239954

Structure parameters

• Formula: C20 H15 N O2
• Calculated formula: C20 H15 N O2
• Title of publication: N-Substitution of acridone with electron-donating groups: crystal packing, intramolecular charge transfer and tuneable aggregation induced emission
• Authors of publication: Liu, Renfei; Zhu, Guanxing; Zhang, Gang
• Journal of publication: RSC Advances
• Year of publication: 2020
• Journal volume: 10
• Journal issue: 12
• Pages of publication: 7092 - 7098
• a: 9.4255 ± 0.001 Å
• b: 12.9799 ± 0.0013 Å
• c: 24.692 ± 0.002 Å
• α: 90°
• β: 92.779 ± 0.003°
• γ: 90°
• Cell volume: 3017.3 ± 0.5 ų
• Cell temperature: 283 ± 2 K
• Ambient diffraction temperature: 283.36 K
• Number of distinct elements: 4
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/n 1
• Hall space group symbol: -P 2yn
• Residual factor for all reflections: 0.2532
• Residual factor for significantly intense reflections: 0.1289
• Weighted residual factors for significantly intense reflections: 0.1506
• Weighted residual factors for all reflections included in the refinement: 0.186
• Goodness-of-fit parameter for all reflections included in the refinement: 1.203
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71076 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No