Information card for entry 1574289

Structure parameters

• Formula: C72 H74 B2 N4
• Calculated formula: C72 H74 B2 N4
• Title of publication: Double helicene possessing B–N dative bonds built on 1,4-dihydropyrrolo[3,2-b]pyrrole core
• Authors of publication: Petrykowski, Wojciech D.; Vanthuyne, Nicolas; Naim, Carmelo; Bertocchi, Francesco; Poronik, Yevgen M.; Ciesielski, Arkadiusz; Cyrański, Michał K.; Terenziani, Francesca; Jacquemin, Denis; Gryko, Daniel T.
• Journal of publication: Chemical Science
• Year of publication: 2025
• Journal volume: 16
• Journal issue: 19
• Pages of publication: 8338 - 8345
• a: 20.2478 ± 0.001 Å
• b: 12.0654 ± 0.0006 Å
• c: 24.41 ± 0.0012 Å
• α: 90°
• β: 106.52 ± 0.002°
• γ: 90°
• Cell volume: 5717.1 ± 0.5 ų
• Cell temperature: 130 ± 2 K
• Ambient diffraction temperature: 130 K
• Number of distinct elements: 4
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/n 1
• Hall space group symbol: -P 2yn
• Residual factor for all reflections: 0.0751
• Residual factor for significantly intense reflections: 0.052
• Weighted residual factors for significantly intense reflections: 0.1291
• Weighted residual factors for all reflections included in the refinement: 0.143
• Goodness-of-fit parameter for all reflections included in the refinement: 1.045
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No