Information card for entry 2207501

Structure parameters

• Common name: Tetra-2-pyridylcarbohydrazone
• Chemical name: N''-N'''-Bis(di-2-pyridylmethylene)carbonic dihydrazide
• Formula: C23 H18 N8 O
• Calculated formula: C23 H18 N8 O
• SMILES: O=C(NN=C(c1ncccc1)c1ncccc1)NN=C(c1ncccc1)c1ncccc1
• Title of publication: <i>N</i>''-<i>N</i>'''-Bis(di-2-pyridylmethylene)carbonic dihydrazide
• Authors of publication: E. Manoj; M. R. Prathapachandra Kurup; Hoong-Kun Fun; Suchada Chantrapromma
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2005
• Journal volume: 61
• Journal issue: 12
• Pages of publication: o4110 - o4112
• a: 9.0963 ± 0.0002 Å
• b: 9.1215 ± 0.0002 Å
• c: 13.6215 ± 0.0003 Å
• α: 71.136 ± 0.001°
• β: 86.899 ± 0.001°
• γ: 72.431 ± 0.001°
• Cell volume: 1018.42 ± 0.04 ų
• Cell temperature: 297 ± 2 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: 0.0701
• Residual factor for significantly intense reflections: 0.045
• Weighted residual factors for significantly intense reflections: 0.1014
• Weighted residual factors for all reflections included in the refinement: 0.1163
• Goodness-of-fit parameter for all reflections included in the refinement: 1.041
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes