Information card for entry 7239366

Structure parameters

• Common name: 1-nitrophenylazo-4-naphthol-piperidinium perchlorate
• Chemical name: (Z)-1-((4-(2-(4-nitrophenyl)hydrazono)-1-oxo-1, 4-dihydronaphthalen-2-yl)methyl)piperidin-1-ium perchlorate
• Formula: C22 H23 Cl N4 O7
• Calculated formula: C22 H23 Cl N4 O7
• Title of publication: Controlled tautomerism ‒ switching caused by an “underground” anionic effect
• Authors of publication: Antonov, Liudmil; Deneva, Vera; Kurteva, Vanya; Nedeltcheva, Daniela; Crochet, Aurelien; Fromm, Katharina M.
• Journal of publication: RSC Advances
• Year of publication: 2013
• Journal volume: 3
• Journal issue: 47
• Pages of publication: 25410
• a: 15.4219 ± 0.0007 Å
• b: 12.5442 ± 0.0005 Å
• c: 11.5782 ± 0.0005 Å
• α: 90°
• β: 107.116 ± 0.003°
• γ: 90°
• Cell volume: 2140.66 ± 0.16 ų
• Cell temperature: 200 ± 2 K
• Ambient diffraction temperature: 200 ± 2 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: 0.0661
• Residual factor for significantly intense reflections: 0.0541
• Weighted residual factors for significantly intense reflections: 0.1602
• Weighted residual factors for all reflections included in the refinement: 0.1671
• Goodness-of-fit parameter for all reflections included in the refinement: 1.085
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No