Information card for entry 8107484

Structure parameters

• Common name: (Z)-3-(1-(2-(E)-4-isopropylbenzylidene)hydrazinyl)ethylidene)chroman-2,4-dione
• Chemical name: (Z)-3-(1-(2-(E)-4-isopropylbenzylidene)hydrazinyl)ethylidene)chroman-2,4-dione
• Formula: C21 H20 N2 O3
• Calculated formula: C21 H20 N2 O3
• Title of publication: The crystal structure of (Z)-3-(1-(2-((E)-4-isopropylbenzylidene)hydrazinyl)ethylidene) chroman-2,4-dione, C21H20N2O3
• Authors of publication: Dekić, Vidoslav S.; Dekić, Biljana R.; Sejmanović, Dragana M.; Janićević, Suzana; Krüger, Biljana; Kahlenberg, Volker; Rodić, Marko V.
• Journal of publication: Zeitschrift für Kristallographie - New Crystal Structures
• Year of publication: 2023
• Journal volume: 238
• Journal issue: 3
• Pages of publication: 521 - 524
• a: 6.8892 ± 0.0003 Å
• b: 21.8269 ± 0.0013 Å
• c: 35.1144 ± 0.0019 Å
• α: 90°
• β: 90.344 ± 0.005°
• γ: 90°
• Cell volume: 5280.1 ± 0.5 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: 0.1254
• Residual factor for significantly intense reflections: 0.0672
• Weighted residual factors for significantly intense reflections: 0.1226
• Weighted residual factors for all reflections included in the refinement: 0.146
• Goodness-of-fit parameter for all reflections included in the refinement: 1.031
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No