Information card for entry 1576752

Structure parameters

• Formula: C18 H8 F6
• Calculated formula: C18 H8 F6
• Title of publication: Organic-inorganic perovskite ferroelectric catalytic selective alkyne coupling under ultrasound sonication.
• Authors of publication: Qi, Jun-Chao; Chen, Xiao-Gang; Wang, Zhen-Yu; Tang, Yuan-Yuan; Song, Xian-Jiang; Qin, Yan; Lv, Hui-Peng; Xiong, Ren-Gen; Liao, Wei-Qiang
• Journal of publication: Chemical science
• Year of publication: 2026
• Journal volume: 17
• Journal issue: 3
• Pages of publication: 1792 - 1800
• a: 7.7 ± 0.0003 Å
• b: 12.7133 ± 0.001 Å
• c: 12.8164 ± 0.0005 Å
• α: 67.196 ± 0.005°
• β: 86.035 ± 0.003°
• γ: 78.018 ± 0.005°
• Cell volume: 1131.27 ± 0.12 ų
• Cell temperature: 299.74 ± 0.1 K
• Ambient diffraction temperature: 299.74 ± 0.1 K
• Number of distinct elements: 3
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.1003
• Residual factor for significantly intense reflections: 0.0731
• Weighted residual factors for significantly intense reflections: 0.2235
• Weighted residual factors for all reflections included in the refinement: 0.2506
• Goodness-of-fit parameter for all reflections included in the refinement: 1.089
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 1.54184 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No