Information card for entry 2011521

Structure parameters

• Chemical name: 4,5-Diazafluoren-9-ol
• Formula: C11 H8 N2 O
• Calculated formula: C11 H8 N2 O
• Title of publication: 4,5-Diazafluoren-9-ol
• Authors of publication: Tu, Chao; Zhu, Dun-Ru; Xu, Yan; Ke, Xiao-Kang; Guo, Zijian
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 2000
• Journal volume: 56
• Journal issue: 11
• Pages of publication: 1334 - 1335
• a: 10.193 ± 0.002 Å
• b: 14.477 ± 0.003 Å
• c: 12.092 ± 0.002 Å
• α: 90°
• β: 96.29 ± 0.03°
• γ: 90°
• Cell volume: 1773.6 ± 0.6 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 4
• 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: 0.14
• Residual factor for significantly intense reflections: 0.037
• Weighted residual factors for all reflections included in the refinement: 0.085
• Goodness-of-fit parameter for all reflections included in the refinement: 1.023
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: Yes