Information card for entry 2009314

Structure parameters

• Chemical name: 2,4-Dioxo-7-(D-arabino-1,2,3,4-tetraacetyloxibutyl)-1-methyl- 1,2,3,4-tetrahydropteridine
• Formula: C19 H22 N4 O10
• Calculated formula: C19 H22 N4 O10
• Title of publication: 7-(<small>D</small>-<i>arabino</i>-1,2,3,4-Tetraacetoxybutyl)-1-methyl-1,2,3,4-tetrahydropteridine-2,4-dione
• Authors of publication: Low, John Nicolson; Ferguson, George; Cobo, Justo; Nogueras, Manuel; Sánchez, Adolfo
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 1999
• Journal volume: 55
• Journal issue: 12
• Pages of publication: IUC9900163
• a: 7.7633 ± 0.0008 Å
• b: 22.049 ± 0.002 Å
• c: 13.0223 ± 0.0019 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 2229.1 ± 0.4 ų
• Cell temperature: 294 ± 1 K
• Ambient diffraction temperature: 294 ± 1 K
• Number of distinct elements: 4
• Space group number: 19
• Hermann-Mauguin space group symbol: P 21 21 21
• Hall space group symbol: P 2ac 2ab
• Residual factor for all reflections: 0.122
• Residual factor for significantly intense reflections: 0.06
• Weighted residual factors for all reflections included in the refinement: 0.117
• Goodness-of-fit parameter for all reflections included in the refinement: 0.939
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes