Information card for entry 7214384

Structure parameters

• Formula: C14 H9 N3 O
• Calculated formula: C14 H9 N3 O
• SMILES: Oc1c(c2cn3c(n2)ccc(c3)C#N)cccc1
• Title of publication: Three-color polymorph-dependent luminescence: crystallographic analysis and theoretical study on excited-state intramolecular proton transfer (ESIPT) luminescence of cyano-substituted imidazo[1,2-a]pyridine
• Authors of publication: Mutai, Toshiki; Shono, Hideaki; Shigemitsu, Yasuhiro; Araki, Koji
• Journal of publication: CrystEngComm
• Year of publication: 2014
• Journal volume: 16
• Journal issue: 19
• Pages of publication: 3890
• a: 6.052 ± 0.006 Å
• b: 4.919 ± 0.005 Å
• c: 36.98 ± 0.03 Å
• α: 90°
• β: 94.115 ± 0.004°
• γ: 90°
• Cell volume: 1098 ± 1.8 ų
• Cell temperature: 113 ± 2 K
• Ambient diffraction temperature: 113 ± 2 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: 0.1193
• Residual factor for significantly intense reflections: 0.0754
• Weighted residual factors for significantly intense reflections: 0.191
• Weighted residual factors for all reflections included in the refinement: 0.2201
• Goodness-of-fit parameter for all reflections included in the refinement: 0.938
• Diffraction radiation wavelength: 0.7107 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No