Information card for entry 7236253

Structure parameters

• Formula: C19 H14 N2
• Calculated formula: C19 H14 N2
• Title of publication: Transition-metal-free C‒C bond cleavage and formation: efficient synthesis of 2,3-diarylimidazo[1,2-α]pyridines from 2-aminopyridines and alkynoates
• Authors of publication: Chen, Zhengwang; Wen, Yuelu; Luo, Guotian; Ye, Min; Wang, Qinghao
• Journal of publication: RSC Advances
• Year of publication: 2016
• Journal volume: 6
• Journal issue: 89
• Pages of publication: 86464
• a: 7.9203 ± 0.0002 Å
• b: 10.4738 ± 0.0003 Å
• c: 16.8627 ± 0.0006 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1398.86 ± 0.07 ų
• Cell temperature: 296 ± 2 K
• Ambient diffraction temperature: 296 ± 2 K
• Number of distinct elements: 3
• Space group number: 19
• Hermann-Mauguin space group symbol: P 21 21 21
• Hall space group symbol: P 2ac 2ab
• Residual factor for all reflections: 0.0838
• Residual factor for significantly intense reflections: 0.0553
• Weighted residual factors for significantly intense reflections: 0.1258
• Weighted residual factors for all reflections included in the refinement: 0.1409
• Goodness-of-fit parameter for all reflections included in the refinement: 1.06
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No