Information card for entry 2202402

Structure parameters

• Chemical name: N,N'-bis(2-pyridylmethyl)pyromellitic diimide
• Formula: C22 H14 N4 O4
• Calculated formula: C22 H14 N4 O4
• SMILES: O=C1N(C(=O)c2c1cc1C(=O)N(C(=O)c1c2)Cc1ncccc1)Cc1ncccc1
• Title of publication: <i>N,N</i>'-Bis(2-pyridylmethyl)pyromellitic diimide
• Authors of publication: Lü, Xingqiang; Zhang, Li; Chen, Chunlong; Su, Chengyong; Kang, Beisheng; Ng, Seik Weng
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2003
• Journal volume: 59
• Journal issue: 12
• Pages of publication: o1891 - o1893
• a: 11.749 ± 0.001 Å
• b: 7.498 ± 0.002 Å
• c: 21.028 ± 0.003 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1852.4 ± 0.6 ų
• Cell temperature: 298 ± 2 K
• Ambient diffraction temperature: 298 ± 2 K
• Number of distinct elements: 4
• Space group number: 29
• Hermann-Mauguin space group symbol: P c a 21
• Hall space group symbol: P 2c -2ac
• Residual factor for all reflections: 0.05
• Residual factor for significantly intense reflections: 0.033
• Weighted residual factors for significantly intense reflections: 0.08
• Weighted residual factors for all reflections included in the refinement: 0.091
• Goodness-of-fit parameter for all reflections included in the refinement: 1.02
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes