Information card for entry 4116797

Structure parameters

• Formula: C24 H72 Li2 Mg2 N4 O1.72 Si8
• Calculated formula: C24 H72 Li2 Mg2 N4 O1.715 Si8
• Title of publication: Intermetallic Lithium-Magnesium Hexamethyldisilazide: Synthesis and Structure, Discovery of an Oxygen-Centered Variant, and a Reaction with Benzonitrile That Produces a Novel Amidinate Cage Compound with a Trigonal Bipyramidal Li4MgO Core
• Authors of publication: Alan R. Kennedy; Robert E. Mulvey; René B. Rowlings
• Journal of publication: Journal of the American Chemical Society
• Year of publication: 1998
• Journal volume: 120
• Pages of publication: 7816 - 7824
• a: 9.161 ± 0.003 Å
• b: 13.785 ± 0.005 Å
• c: 18.139 ± 0.004 Å
• α: 90°
• β: 91.17 ± 0.02°
• γ: 90°
• Cell volume: 2290.2 ± 1.2 ų
• Cell temperature: 123 ± 2 K
• Ambient diffraction temperature: 123 ± 2 K
• Number of distinct elements: 7
• Space group number: 13
• Hermann-Mauguin space group symbol: P 1 2/n 1
• Hall space group symbol: -P 2yac
• Residual factor for all reflections: 0.0736
• Residual factor for significantly intense reflections: 0.0357
• Weighted residual factors for significantly intense reflections: 0.0851
• Weighted residual factors for all reflections included in the refinement: 0.0997
• Goodness-of-fit parameter for all reflections included in the refinement: 1.007
• Diffraction radiation wavelength: 0.71069 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No