Information card for entry 7220741

Structure parameters

• Formula: C94 H172 N10 O5 Si4 Y2
• Calculated formula: C94 H160 N10 O5 Si4 Y2
• Title of publication: Synthesis and characterization of rare-earth metal guanidinates stabilized by amine-bridged bis(phenolate) ligands and their application in the controlled polymerization of rac-lactide and rac-β-butyrolactone
• Authors of publication: Zeng, Tinghua; Qian, Qinqin; Zhao, Bei; Yuan, Dan; Yao, Yingming; Shen, Qi
• Journal of publication: RSC Adv.
• Year of publication: 2015
• a: 20.91 ± 0.05 Å
• b: 9.786 ± 0.018 Å
• c: 28.19 ± 0.09 Å
• α: 90°
• β: 102.7 ± 0.07°
• γ: 90°
• Cell volume: 5627 ± 2 ų
• Cell temperature: 223 ± 2 K
• Ambient diffraction temperature: 223 ± 2 K
• Number of distinct elements: 6
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Residual factor for all reflections: 0.3241
• Residual factor for significantly intense reflections: 0.1471
• Weighted residual factors for significantly intense reflections: 0.3242
• Weighted residual factors for all reflections included in the refinement: 0.4384
• Goodness-of-fit parameter for all reflections included in the refinement: 1.045
• Diffraction radiation wavelength: 0.71075 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No