Information card for entry 1575799

Structure parameters

• Formula: C31 H53 N4 Nd Si4
• Calculated formula: C31 H53 N4 Nd Si4
• Title of publication: Heteroleptic tethered NHC rare earth initiators for the ring opening polymerisation of <i>rac</i>-lactide.
• Authors of publication: Walker, Joseph W.; Chowdhury, Tajrian; Rosair, Georgina M.; Farnaby, Joy H.; Mansell, Stephen M.; McIntosh, Ruaraidh D.
• Journal of publication: Dalton transactions (Cambridge, England : 2003)
• Year of publication: 2025
• Journal volume: 54
• Journal issue: 39
• Pages of publication: 14937 - 14946
• a: 12.9276 ± 0.0002 Å
• b: 16.4136 ± 0.0003 Å
• c: 16.8458 ± 0.0003 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 3574.48 ± 0.11 ų
• Cell temperature: 100 ± 2 K
• Ambient diffraction temperature: 100 K
• Number of distinct elements: 5
• Space group number: 29
• Hermann-Mauguin space group symbol: P c a 21
• Hall space group symbol: P 2c -2ac
• Residual factor for all reflections: 0.073
• Residual factor for significantly intense reflections: 0.0698
• Weighted residual factors for significantly intense reflections: 0.1775
• Weighted residual factors for all reflections included in the refinement: 0.1819
• Goodness-of-fit parameter for all reflections included in the refinement: 1.018
• Diffraction radiation wavelength: 1.54178 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No