Information card for entry 2211941

Structure parameters

• Chemical name: Formaldehyde 2,4-dinitrophenylhydrazone
• Formula: C7 H6 N4 O4
• Calculated formula: C7 H6 N4 O4
• SMILES: O=N(=O)c1cc(N(=O)=O)ccc1NN=C
• Title of publication: Formaldehyde 2,4-dinitrophenylhydrazone
• Authors of publication: Abdassalam Abdelhafiz Tameem; Abdussalam Salhin; Bahruddin Saad; Ismail Ab. Rahman; Muhammad Idiris Saleh; Shea-Lin Ng; Hoong-Kun Fun
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2007
• Journal volume: 63
• Journal issue: 1
• Pages of publication: o57 - o58
• a: 4.2482 ± 0.0001 Å
• b: 9.7774 ± 0.0002 Å
• c: 10.3407 ± 0.0002 Å
• α: 86.825 ± 0.001°
• β: 83.966 ± 0.001°
• γ: 82.413 ± 0.001°
• Cell volume: 423.02 ± 0.016 ų
• Cell temperature: 100 ± 0.1 K
• Ambient diffraction temperature: 297 ± 2 K
• Number of distinct elements: 4
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.0484
• Residual factor for significantly intense reflections: 0.038
• Weighted residual factors for significantly intense reflections: 0.1015
• Weighted residual factors for all reflections included in the refinement: 0.1084
• Goodness-of-fit parameter for all reflections included in the refinement: 1.063
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes