Information card for entry 7019445

Structure parameters

• Formula: C58 H74 N7 O2 Si2 Yb
• Calculated formula: C58 H66 N7 O2 Si2 Yb
• Title of publication: Synthesis, characterization of bridged bis(amidinate) lanthanide amides and their application as catalysts for addition of amines to nitriles for monosubstituted N-arylamidines.
• Authors of publication: Li, Wenbo; Xue, Mingqiang; Xu, Fan; Tu, Jing; Zhang, Yong; Shen, Qi
• Journal of publication: Dalton transactions (Cambridge, England : 2003)
• Year of publication: 2012
• Journal volume: 41
• Journal issue: 27
• Pages of publication: 8252 - 8260
• a: 12.8432 ± 0.0009 Å
• b: 20.1542 ± 0.0013 Å
• c: 22.7598 ± 0.0015 Å
• α: 90°
• β: 97.886 ± 0.002°
• γ: 90°
• Cell volume: 5835.5 ± 0.7 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: 0.0971
• Residual factor for significantly intense reflections: 0.0742
• Weighted residual factors for significantly intense reflections: 0.1404
• Weighted residual factors for all reflections included in the refinement: 0.1505
• Goodness-of-fit parameter for all reflections included in the refinement: 1.187
• Diffraction radiation wavelength: 0.71075 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No