Information card for entry 4073578

Structure parameters

• Formula: C19 H26 Cr Si2
• Calculated formula: C19 H26 Cr Si2
• SMILES: [Cr]123456789%10%11C%12([CH]1=[CH]2[CH]3=[CH]4[CH]5=[CH]6%12)[Si](C)(C)C(=C[Si]([c]17[cH]8[cH]9[cH]%10[cH]%111)(C)C)C
• Title of publication: Transition-Metal-Catalyzed Bis-Silylation of Propyne by [2]Chromoarenophanes
• Authors of publication: Braunschweig, Holger; Kupfer, Thomas
• Journal of publication: Organometallics
• Year of publication: 2007
• Journal volume: 26
• Journal issue: 18
• Pages of publication: 4634
• a: 9.4352 ± 0.0003 Å
• b: 12.5514 ± 0.0004 Å
• c: 31.2216 ± 0.001 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 3697.4 ± 0.2 ų
• Cell temperature: 100 ± 2 K
• Ambient diffraction temperature: 100 ± 2 K
• Number of distinct elements: 4
• 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: 0.0323
• Residual factor for significantly intense reflections: 0.0308
• Weighted residual factors for significantly intense reflections: 0.0735
• Weighted residual factors for all reflections included in the refinement: 0.0743
• Goodness-of-fit parameter for all reflections included in the refinement: 1.118
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No