Information card for entry 4032797

Structure parameters

• Formula: C8 H5 N5 O4
• Calculated formula: C8 H5 N5 O4
• SMILES: c1(ccn(c2ccc(cn2)N(=O)=O)n1)N(=O)=O
• Title of publication: Regioselective Synthesis, NMR, and Crystallographic Analysis of N1-Substituted Pyrazoles.
• Authors of publication: Huang, Adrian; Wo, Kellie; Lee, So Yeun Christine; Kneitschel, Nika; Chang, Jennifer; Zhu, Kathleen; Mello, Tatsiana; Bancroft, Laura; Norman, Natalie J.; Zheng, Shao-Liang
• Journal of publication: The Journal of organic chemistry
• Year of publication: 2017
• Journal volume: 82
• Journal issue: 17
• Pages of publication: 8864 - 8872
• a: 17.4187 ± 0.0005 Å
• b: 4.9357 ± 0.0001 Å
• c: 20.9705 ± 0.0006 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1802.91 ± 0.08 ų
• Cell temperature: 100 ± 2 K
• Ambient diffraction temperature: 100 ± 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: 0.0324
• Residual factor for significantly intense reflections: 0.028
• Weighted residual factors for significantly intense reflections: 0.069
• Weighted residual factors for all reflections included in the refinement: 0.0742
• Goodness-of-fit parameter for all reflections included in the refinement: 1.074
• Diffraction radiation wavelength: 1.54178 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No