Information card for entry 7008326

Structure parameters

• Formula: C20 H54 Mg2 N2 Si4
• Calculated formula: C20 H54 Mg2 N2 Si4
• Title of publication: Synthesis and characterisation of a series of alkylmagnesium amide and related oxygen-contaminated "alkoxy" compounds.
• Authors of publication: Conway, Ben; Hevia, Eva; Kennedy, Alan R.; Mulvey, Robert E.; Weatherstone, Susan
• Journal of publication: Dalton transactions (Cambridge, England : 2003)
• Year of publication: 2005
• Journal issue: 8
• Pages of publication: 1532 - 1544
• a: 17.0678 ± 0.0002 Å
• b: 16.6597 ± 0.0002 Å
• c: 21.6558 ± 0.0004 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 6157.71 ± 0.15 ų
• Cell temperature: 123 ± 2 K
• Ambient diffraction temperature: 123 ± 2 K
• Number of distinct elements: 5
• Space group number: 61
• Hermann-Mauguin space group symbol: P b c a
• Hall space group symbol: -P 2ac 2ab
• Residual factor for all reflections: 0.1003
• Residual factor for significantly intense reflections: 0.0475
• Weighted residual factors for significantly intense reflections: 0.1013
• Weighted residual factors for all reflections included in the refinement: 0.1158
• Goodness-of-fit parameter for all reflections included in the refinement: 1.037
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No