Information card for entry 4110975

Structure parameters

• Common name: Mg(HMDS)~2~ Pivalone
• Formula: C21 H54 Mg N2 O Si4
• Calculated formula: C21 H54 Mg N2 O Si4
• Title of publication: Kinetics and Mechanism of Ketone Enolization Mediated by Magnesium Bis(hexamethyldisilazide)
• Authors of publication: Xuyang He; J. Jacob Morris; Bruce C. Noll; Seth N. Brown; Kenneth W. Henderson
• Journal of publication: Journal of the American Chemical Society
• Year of publication: 2006
• Journal volume: 128
• Pages of publication: 13599 - 13610
• a: 21.135 ± 0.003 Å
• b: 8.3722 ± 0.001 Å
• c: 37.287 ± 0.005 Å
• α: 90°
• β: 93.029 ± 0.002°
• γ: 90°
• Cell volume: 6588.6 ± 1.5 ų
• Cell temperature: 100 ± 2 K
• Ambient diffraction temperature: 100 ± 2 K
• Number of distinct elements: 6
• 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: 0.0908
• Residual factor for significantly intense reflections: 0.0851
• Weighted residual factors for significantly intense reflections: 0.199
• Weighted residual factors for all reflections included in the refinement: 0.2021
• Goodness-of-fit parameter for all reflections included in the refinement: 1.291
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No