Information card for entry 1550824

Structure parameters

• Formula: C22 H19 N3 O4
• Calculated formula: C22 H17.5 N3 O4
• SMILES: O(c1c(O)c(/C=N/NC(=O)c2c(NC(=O)c3ccccc3)cccc2)ccc1)C
• Title of publication: A dual-mode highly selective and sensitive Schiff base chemosensor for fluorescent colorimetric detection of Ni²⁺ and colorimetric detection of Cu².
• Authors of publication: Manna, Amit Kumar; Rout, Kalyani; Chowdhury, Shubhamoy; Patra, Goutam K.
• Journal of publication: Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology
• Year of publication: 2019
• Journal volume: 18
• Journal issue: 6
• Pages of publication: 1512 - 1525
• a: 8.559 ± 0.004 Å
• b: 24.701 ± 0.009 Å
• c: 17.801 ± 0.008 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 3763 ± 3 ų
• Cell temperature: 293 K
• Ambient diffraction temperature: 293 K
• Number of distinct elements: 4
• Space group number: 7
• Hermann-Mauguin space group symbol: P 1 n 1
• Hall space group symbol: P -2yac
• Residual factor for all reflections: 0.1612
• Residual factor for significantly intense reflections: 0.0788
• Weighted residual factors for all reflections: 0.2611
• Weighted residual factors for significantly intense reflections: 0.1789
• Weighted residual factors for all reflections included in the refinement: 0.2595
• Goodness-of-fit parameter for all reflections included in the refinement: 0.94
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No