Information card for entry 7026769

Structure parameters

• Formula: C20 H54 Mg2 N2 Si4
• Calculated formula: C20 H54 Mg2 N2 Si4
• SMILES: C[Si](C)(C)[N]1([Mg]([N]([Si](C)(C)C)([Mg]1CCCC)[Si](C)(C)C)CCCC)[Si](C)(C)C
• Title of publication: N-Heterocyclic carbene stabilized adducts of alkyl magnesium amide, bisalkyl magnesium and Grignard reagents: trapping oligomeric organo s-block fragments with NHCs.
• Authors of publication: Kennedy, Alan R.; Mulvey, Robert E.; Robertson, Stuart D.
• Journal of publication: Dalton transactions (Cambridge, England : 2003)
• Year of publication: 2010
• Journal volume: 39
• Journal issue: 38
• Pages of publication: 9091 - 9099
• a: 16.3833 ± 0.0005 Å
• b: 11.1092 ± 0.0003 Å
• c: 17.1805 ± 0.0005 Å
• α: 90°
• β: 92.001 ± 0.003°
• γ: 90°
• Cell volume: 3125.04 ± 0.16 ų
• Cell temperature: 123 ± 2 K
• Ambient diffraction temperature: 123 ± 2 K
• Number of distinct elements: 5
• 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: 0.0587
• Residual factor for significantly intense reflections: 0.0466
• Weighted residual factors for significantly intense reflections: 0.1183
• Weighted residual factors for all reflections included in the refinement: 0.1224
• Goodness-of-fit parameter for all reflections included in the refinement: 1.075
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No