Information card for entry 1576755

Structure parameters

• Formula: C18 H8 F6 O2
• Calculated formula: C18 H8 F6 O2
• 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: 4.4784 ± 0.0019 Å
• b: 5.3235 ± 0.0015 Å
• c: 16.34 ± 0.003 Å
• α: 86.417 ± 0.018°
• β: 86.14 ± 0.02°
• γ: 88.66 ± 0.03°
• Cell volume: 387.8 ± 0.2 ų
• Cell temperature: 193 ± 0.1 K
• Ambient diffraction temperature: 193 ± 0.1 K
• Number of distinct elements: 4
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.1467
• Residual factor for significantly intense reflections: 0.0847
• Weighted residual factors for significantly intense reflections: 0.2095
• Weighted residual factors for all reflections included in the refinement: 0.2709
• Goodness-of-fit parameter for all reflections included in the refinement: 1.03
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 1.54184 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No