Information card for entry 4038400

Structure parameters

• Formula: C26 H18 N4 Se2
• Calculated formula: C26 H18 N4 Se2
• SMILES: [Se](c1n2ccccc2nc1c1ccccc1)[Se]c1n2ccccc2nc1c1ccccc1
• Title of publication: Synthesis and anticancer activity of bis(2-arylimidazo[1,2-a]pyridin-3-yl) selenides and diselenides: the copper-catalyzed tandem C–H selenation of 2-arylimidazo[1,2-a]pyridine with selenium
• Authors of publication: Matsumura, Mio; Takahashi, Tsutomu; Yamauchi, Hikari; Sakuma, Shunsuke; Hayashi, Yukako; Hyodo, Tadashi; Obata, Tohru; Yamaguchi, Kentaro; Fujiwara, Yasuyuki; Yasuike, Shuji
• Journal of publication: Beilstein Journal of Organic Chemistry
• Year of publication: 2020
• Journal volume: 16
• Pages of publication: 1075 - 1083
• a: 9.851 ± 0.003 Å
• b: 9.897 ± 0.003 Å
• c: 12.535 ± 0.004 Å
• α: 109.173 ± 0.003°
• β: 110.356 ± 0.003°
• γ: 94.319 ± 0.003°
• Cell volume: 1057.1 ± 0.6 ų
• Cell temperature: 100 ± 2 K
• Ambient diffraction temperature: 100 ± 2 K
• Number of distinct elements: 4
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.0821
• Residual factor for significantly intense reflections: 0.0787
• Weighted residual factors for significantly intense reflections: 0.2577
• Weighted residual factors for all reflections included in the refinement: 0.2592
• Goodness-of-fit parameter for all reflections included in the refinement: 1.11
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No