Information card for entry 7228195

Structure parameters

• Formula: C37 H58 N Na O6
• Calculated formula: C37 H58 N Na O6
• SMILES: [Na]1234([O]5CC[O]1CC[O]2CC[O]3CC[O]4CC5)Oc1c(/C=N/c2c(cccc2C(C)C)C(C)C)cc(cc1C(C)(C)C)C(C)(C)C
• Title of publication: Ring-opening polymerization of rac-lactide catalyzed by crown ether complexes of sodium and potassium iminophenoxides
• Authors of publication: Wu, Bing-Bing; Tian, Lu-Lu; Wang, Zhong-Xia
• Journal of publication: RSC Adv.
• Year of publication: 2017
• Journal volume: 7
• Journal issue: 39
• Pages of publication: 24055
• a: 15.9289 ± 0.0013 Å
• b: 11.4741 ± 0.0009 Å
• c: 21.5944 ± 0.0018 Å
• α: 90°
• β: 102.398 ± 0.002°
• γ: 90°
• Cell volume: 3854.8 ± 0.5 ų
• Cell temperature: 298 ± 2 K
• Ambient diffraction temperature: 298 ± 2 K
• Number of distinct elements: 5
• Space group number: 13
• Hermann-Mauguin space group symbol: P 1 2/n 1
• Hall space group symbol: -P 2yac
• Residual factor for all reflections: 0.1527
• Residual factor for significantly intense reflections: 0.0492
• Weighted residual factors for significantly intense reflections: 0.0526
• Weighted residual factors for all reflections included in the refinement: 0.0597
• Goodness-of-fit parameter for all reflections included in the refinement: 1.052
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No