Information card for entry 2022830

Structure parameters

• Common name: <i>N</i>'-[(1<i>E</i>)-(4-Chloro-3-nitrophenyl)methylidene]acetohydrazide
• Chemical name: (<i>E</i>)-<i>N</i>'-(4-Chloro-3-nitrobenzylidene)acetohydrazide
• Formula: C9 H8 Cl N3 O3
• Calculated formula: C9 H8 Cl N3 O3
• Title of publication: Synthesis and crystal structures of (E)-N′-(4-chloro-3-nitrobenzylidene)acetohydrazide and (E)-2-(4-chlorobenzylidene)-1-(quinolin-8-yl)hydrazine
• Authors of publication: Nasr, Tamer; Kariuki, Benson M.; Elansary, Mai M.; Elhaggar, Radwan; Zaghary, Wafaa
• Journal of publication: Acta Crystallographica Section E Crystallographic Communications
• Year of publication: 2023
• Journal volume: 79
• Journal issue: 8
• Pages of publication: 762 - 766
• a: 4.4717 ± 0.0001 Å
• b: 11.9367 ± 0.0002 Å
• c: 20.1382 ± 0.0003 Å
• α: 90°
• β: 95.689 ± 0.002°
• γ: 90°
• Cell volume: 1069.63 ± 0.03 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 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: 0.0403
• Residual factor for significantly intense reflections: 0.0383
• Weighted residual factors for significantly intense reflections: 0.1083
• Weighted residual factors for all reflections included in the refinement: 0.1111
• Goodness-of-fit parameter for all reflections included in the refinement: 1.084
• Diffraction radiation wavelength: 1.54184 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: Yes