Information card for entry 7709842

Structure parameters

• Formula: C70 H64 B2
• Calculated formula: C70 H64 B2
• Title of publication: [5]Helicene-Based Chiral Triarylboranes with Large Luminescence Dissymmetry Factor Over 10-2 Level: Synthesis and Design Strategy via Isomeric Tuning of Steric Substitutions
• Authors of publication: Zhao, Fei; Zhao, Jingyi; Wang, Yu; Liu, Hou-Ting; Shang, Qinghai; Wang, Nan; Yin, Xiaodong; Zheng, Xiaoyan; Chen, Pangkuan
• Journal of publication: Dalton Transactions
• Year of publication: 2022
• a: 10.561 ± 0.002 Å
• b: 17.422 ± 0.004 Å
• c: 18.771 ± 0.004 Å
• α: 68.383 ± 0.006°
• β: 83.176 ± 0.007°
• γ: 85.889 ± 0.007°
• Cell volume: 3186.6 ± 1.2 ų
• Cell temperature: 180 ± 2 K
• Ambient diffraction temperature: 180 ± 2 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: 0.1814
• Residual factor for significantly intense reflections: 0.0775
• Weighted residual factors for significantly intense reflections: 0.2132
• Weighted residual factors for all reflections included in the refinement: 0.2905
• Goodness-of-fit parameter for all reflections included in the refinement: 0.821
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No