Information card for entry 4034302

Structure parameters

• Formula: C25 H14 N
• Calculated formula: C25 H14 N
• Title of publication: Bis-4-aza[6]helicene: A Bis-helicenic 2,2'-Bipyridine with Chemically Triggered Chiroptical Switching Activity.
• Authors of publication: Isla, Helena; Saleh, Nidal; Ou-Yang, Jiang-Kun; Dhbaibi, Kais; Jean, Marion; Dziurka, Magdalena; Favereau, Ludovic; Vanthuyne, Nicolas; Toupet, Loïc; Jamoussi, Bassem; Srebro-Hooper, Monika; Crassous, Jeanne
• Journal of publication: The Journal of organic chemistry
• Year of publication: 2019
• Journal volume: 84
• Journal issue: 9
• Pages of publication: 5383 - 5393
• a: 26.407 ± 0.001 Å
• b: 16.6742 ± 0.0008 Å
• c: 7.0484 ± 0.0004 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 3103.5 ± 0.3 ų
• Cell temperature: 140 ± 2 K
• Ambient diffraction temperature: 140 ± 2 K
• Number of distinct elements: 3
• Space group number: 56
• Hermann-Mauguin space group symbol: P c c n
• Hall space group symbol: -P 2ab 2ac
• Residual factor for all reflections: 0.1279
• Residual factor for significantly intense reflections: 0.056
• Weighted residual factors for significantly intense reflections: 0.1074
• Weighted residual factors for all reflections included in the refinement: 0.1375
• Goodness-of-fit parameter for all reflections included in the refinement: 0.987
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No