Information card for entry 7160496

Structure parameters

• Formula: C23 H17 I N2 O2
• Calculated formula: C23 H17 I N2 O2
• Title of publication: Synthesis of naphthalene-fused imidazo[1,2-<i>a</i>]pyridinium salts showing green luminescence with high quantum yields and large Stokes shift.
• Authors of publication: Abe, Sota; Katayama, Tetsuro; Furube, Akihiro; Tabata, Atsushi; Yoshida, Yasushi; Ueta, Shoko; Arakawa, Yukihiro; Minagawa, Keiji; Imada, Yasushi; Yagishita, Fumitoshi
• Journal of publication: Organic & biomolecular chemistry
• Year of publication: 2025
• Journal volume: 23
• Journal issue: 18
• Pages of publication: 4355 - 4359
• a: 6.8233 ± 0.0001 Å
• b: 13.6419 ± 0.0003 Å
• c: 21.6469 ± 0.0004 Å
• α: 90°
• β: 90.365 ± 0.006°
• γ: 90°
• Cell volume: 2014.91 ± 0.06 ų
• Cell temperature: 93.15 K
• Ambient diffraction temperature: 93.15 K
• Number of distinct elements: 5
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Residual factor for all reflections: 0.0516
• Residual factor for significantly intense reflections: 0.0456
• Weighted residual factors for significantly intense reflections: 0.1091
• Weighted residual factors for all reflections included in the refinement: 0.1132
• Goodness-of-fit parameter for all reflections included in the refinement: 1.064
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 1.5418 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No