Information card for entry 7249935

Structure parameters

• Formula: C14 H9 N5
• Calculated formula: C14 H9 N5
• SMILES: N(=C\c1c2c(ncc1)cccc2)/C(=C(\N)C#N)C#N
• Title of publication: A new quinoline-based fluorescent-colorimetric chemosensor for sensitive and selective “on–off” detection of Pb2+ ions
• Authors of publication: Sharma, Vanshika; Dutta, Srishti; Sahu, Devanand; Pandey, Abhilash; Kumar, Dishen; Das, Sanchita; Patra, Goutam Kumar
• Journal of publication: RSC Advances
• Year of publication: 2025
• Journal volume: 15
• Journal issue: 6
• Pages of publication: 4236 - 4249
• a: 10.4775 ± 0.0003 Å
• b: 7.529 ± 0.0003 Å
• c: 15.5021 ± 0.0005 Å
• α: 90°
• β: 94.249 ± 0.003°
• γ: 90°
• Cell volume: 1219.52 ± 0.07 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 3
• 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: 0.0549
• Residual factor for significantly intense reflections: 0.0393
• Weighted residual factors for significantly intense reflections: 0.1018
• Weighted residual factors for all reflections included in the refinement: 0.1087
• Goodness-of-fit parameter for all reflections included in the refinement: 1.098
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No