Information card for entry 2210423

Structure parameters

• Chemical name: 4-β-Azido-4-desoxypodophyllotoxin
• Formula: C22 H21 N3 O7
• Calculated formula: C22 H21 N3 O7
• Title of publication: 4-β-Azido-4-desoxypodophyllotoxin
• Authors of publication: Xiang Chen; Jun Liang; Zhi-Cai Shang
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2006
• Journal volume: 62
• Journal issue: 9
• Pages of publication: o3810 - o3811
• a: 8.998 ± 0.002 Å
• b: 12.88 ± 0.005 Å
• c: 18.184 ± 0.005 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 2107.4 ± 1.1 ų
• Cell temperature: 298 ± 1 K
• Ambient diffraction temperature: 298 ± 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: 0.057
• Residual factor for significantly intense reflections: 0.04
• Weighted residual factors for significantly intense reflections: 0.103
• Weighted residual factors for all reflections included in the refinement: 0.112
• Goodness-of-fit parameter for all reflections included in the refinement: 1.052
• Diffraction radiation wavelength: 0.71075 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: Yes