Information card for entry 8107385

Structure parameters

• Common name: 3-(1-(2-(4-hydoxy-3,5-dimethoxybenzylidene)hydrazinyl)ethylidene)chroman-2,4- dione dihydrate
• Chemical name: 3-(1-(2-(4-hydoxy-3,5-dimethoxybenzylidene)hydrazinyl)ethylidene)chroman-2,4- dione dihydrate
• Formula: C20 H22 N2 O8
• Calculated formula: C20 H22 N2 O8
• Title of publication: The crystal structure of 3-(1-(2-(4-hydroxy-3,5-dimethoxybenzylidene)hydrazinyl)ethylidene)chroman-2,4-dione dihydrate, C20H22N2O8
• Authors of publication: Radnović, Nikola D.; Dekić, Biljana R.; Ristić, Milenko N.; Sejmanović, Dragana M.; Aksić, Marija S.; Krüger, Biljana; Rodić, Marko V.
• Journal of publication: Zeitschrift für Kristallographie - New Crystal Structures
• Year of publication: 2023
• Journal volume: 238
• Journal issue: 2
• Pages of publication: 171 - 173
• a: 8.7634 ± 0.0008 Å
• b: 17.929 ± 0.0018 Å
• c: 12.8437 ± 0.0009 Å
• α: 90°
• β: 100.013 ± 0.008°
• γ: 90°
• Cell volume: 1987.3 ± 0.3 ų
• Cell temperature: 170 ± 2 K
• Ambient diffraction temperature: 170 ± 2 K
• Number of distinct elements: 4
• 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: 0.0571
• Residual factor for significantly intense reflections: 0.0401
• Weighted residual factors for significantly intense reflections: 0.0935
• Weighted residual factors for all reflections included in the refinement: 0.1026
• Goodness-of-fit parameter for all reflections included in the refinement: 1.017
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No