Information card for entry 2205178

Structure parameters

• Chemical name: 3,8-Dimethyl-1,6-dioxa-4,9-diaza-5λ^5^-phosphaspiro[4.4]nonane-2,7-dione
• Formula: C6 H11 N2 O4 P
• Calculated formula: C6 H11 N2 O4 P
• SMILES: P12(N[C@@H](C)C(=O)O1)N[C@@H](C)C(=O)O2
• Title of publication: (3<i>S</i>,8<i>S</i>)-3,8-Dimethyl-1,6-dioxa-4,9-diaza-5λ^5^-phosphaspiro[4.4]nonane-2,7-dione
• Authors of publication: Yu, Lin; Liu, Zhao; Fang, Hua; Zhao, Yu-Fen
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2005
• Journal volume: 61
• Journal issue: 2
• Pages of publication: o261 - o262
• a: 6.1138 ± 0.0012 Å
• b: 7.6933 ± 0.0015 Å
• c: 19.824 ± 0.004 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 932.4 ± 0.3 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 5
• Space group number: 20
• Hermann-Mauguin space group symbol: C 2 2 21
• Hall space group symbol: C 2c 2
• Residual factor for all reflections: 0.0885
• Residual factor for significantly intense reflections: 0.0685
• Weighted residual factors for significantly intense reflections: 0.1787
• Weighted residual factors for all reflections included in the refinement: 0.1979
• Goodness-of-fit parameter for all reflections included in the refinement: 1.066
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes