Information card for entry 4336609

Structure parameters

• Formula: C56 H108 Mg4 N12 O2 Si4
• Calculated formula: C56 H108 Mg4 N12 O2 Si4
• Title of publication: Heteroscorpionate Magnesium Alkyls Bearing Unprecedented Apical σ-C(sp3)-Mg Bonds: Heteroselective Ring-Opening Polymerization of rac-Lactide
• Authors of publication: Andrés Garcés; Luis F. Sánchez-Barba; Juan Fernández-Baeza; Antonio Otero; Manuel Honrado; Agustín Lara-Sánchez; Ana M. Rodríguez
• Journal of publication: Inorganic Chemistry
• Year of publication: 2013
• Journal volume: 52
• Pages of publication: 12691 - 12701
• a: 12.307 ± 0.006 Å
• b: 16.988 ± 0.011 Å
• c: 20.041 ± 0.014 Å
• α: 108.39 ± 0.02°
• β: 105.261 ± 0.019°
• γ: 98.616 ± 0.016°
• Cell volume: 3710 ± 4 ų
• Cell temperature: 100 ± 2 K
• Ambient diffraction temperature: 100 ± 2 K
• Number of distinct elements: 6
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.1595
• Residual factor for significantly intense reflections: 0.0624
• Weighted residual factors for significantly intense reflections: 0.1068
• Weighted residual factors for all reflections included in the refinement: 0.1403
• Goodness-of-fit parameter for all reflections included in the refinement: 0.929
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No