Information card for entry 7134447

Structure parameters

• Chemical name: 9-(11H-benzo[b]fluoren-11-ylidene)-10-(4-nitrophenyl)-9,10-dihydroacridine
• Formula: C36 H22 N2 O2
• Calculated formula: C36 H22 N2 O2
• Title of publication: Bistricyclic aromatic enes with fast conformational transition for ultrathin piezochromic films
• Authors of publication: Liu, Xiang-Ru; Yin, Yihao; Xiao, Xian-Xian; Zheng, Lin; Lu, Yan-Na; Chen, Jun-Shuai; Gu, Jin-Hui; Lu, Yunjie; Xie, Jia-Sen; Gu, Mingwei; Xu, Zhi-Guang; Ge, Jin
• Journal of publication: Chemical Communications
• Year of publication: 2025
• Journal volume: 61
• Journal issue: 41
• Pages of publication: 7506 - 7509
• a: 34.2132 ± 0.0004 Å
• b: 7.3693 ± 0.0001 Å
• c: 40.2679 ± 0.0008 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 10152.6 ± 0.3 ų
• Cell temperature: 100 ± 0.1 K
• Ambient diffraction temperature: 100 ± 0.1 K
• Number of distinct elements: 4
• Space group number: 29
• Hermann-Mauguin space group symbol: P c a 21
• Hall space group symbol: P 2c -2ac
• Residual factor for all reflections: 0.0922
• Residual factor for significantly intense reflections: 0.0849
• Weighted residual factors for significantly intense reflections: 0.2231
• Weighted residual factors for all reflections included in the refinement: 0.2303
• Goodness-of-fit parameter for all reflections included in the refinement: 1.033
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 1.54184 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No