Information card for entry 7228196

Structure parameters

• Formula: C25 H34 K N O7
• Calculated formula: C25 H34 K N O7
• SMILES: [K]12345([O]6CC[O]1CC[O]2CC[O]3CC[O]4CC[O]5CC6)Oc1c(/C=N/c2ccccc2)cccc1
• 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: 24.817 ± 0.002 Å
• b: 17.298 ± 0.0015 Å
• c: 17.5045 ± 0.0016 Å
• α: 90°
• β: 133.796 ± 0.003°
• γ: 90°
• Cell volume: 5424 ± 0.9 ų
• Cell temperature: 298 ± 2 K
• Ambient diffraction temperature: 298 ± 2 K
• Number of distinct elements: 5
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Residual factor for all reflections: 0.1586
• Residual factor for significantly intense reflections: 0.0715
• Weighted residual factors for significantly intense reflections: 0.1323
• Weighted residual factors for all reflections included in the refinement: 0.1517
• Goodness-of-fit parameter for all reflections included in the refinement: 1.011
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No