Information card for entry 7251404

Structure parameters

• Chemical name: 2a
• Formula: C24 H12 Br4 N2
• Calculated formula: C24 H12 Br4 N2
• Title of publication: Metal-free and visible photons for the dehydrogenative N-N coupling of amines: Powerful methods to optoelectronic materials
• Authors of publication: Li, Linjie; Shang, Yunyi; Gao, Yujia; Zhang, Yanfeng; Xu, Chao; Zhang, Qichun; Wang, Hui
• Journal of publication: Green Chemistry
• Year of publication: 2026
• a: 10.524 ± 0.0003 Å
• b: 15.0537 ± 0.0005 Å
• c: 27.8 ± 0.0008 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 4404.2 ± 0.2 ų
• Cell temperature: 230.15 K
• Ambient diffraction temperature: 230.15 K
• Number of distinct elements: 4
• Space group number: 61
• Hermann-Mauguin space group symbol: P b c a
• Hall space group symbol: -P 2ac 2ab
• Residual factor for all reflections: 0.0359
• Residual factor for significantly intense reflections: 0.0351
• Weighted residual factors for significantly intense reflections: 0.0845
• Weighted residual factors for all reflections included in the refinement: 0.0851
• Goodness-of-fit parameter for all reflections included in the refinement: 1.107
• Diffraction radiation wavelength: 1.54178 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No