Information card for entry 4026116

Structure parameters

• Formula: C18 H14 N4 O7 Se
• Calculated formula: C18 H14 N4 O7 Se
• SMILES: c1cc(cc[nH+]1)C[Se]c1ccccc1.c1([O-])c(cc(cc1N(=O)=O)N(=O)=O)N(=O)=O
• Title of publication: Orbital Interactions in Selenomethyl-Substituted Pyridinium Ions and Carbenium Ions with Higher Electron Demand
• Authors of publication: S. Fern Lim; Benjamin L. Harris; Paul Blanc; Jonathan M. White
• Journal of publication: Journal of Organic Chemistry
• Year of publication: 2011
• Journal volume: 76
• Pages of publication: 1673 - 1682
• a: 7.449 ± 0.003 Å
• b: 13.527 ± 0.004 Å
• c: 19.221 ± 0.006 Å
• α: 90°
• β: 99.285 ± 0.005°
• γ: 90°
• Cell volume: 1911.4 ± 1.1 ų
• Cell temperature: 130 ± 2 K
• Ambient diffraction temperature: 130 ± 2 K
• Number of distinct elements: 5
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/n 1
• Hall space group symbol: -P 2yn
• Residual factor for all reflections: 0.1128
• Residual factor for significantly intense reflections: 0.0585
• Weighted residual factors for significantly intense reflections: 0.107
• Weighted residual factors for all reflections included in the refinement: 0.119
• Goodness-of-fit parameter for all reflections included in the refinement: 0.866
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No