Information card for entry 4117109

Structure parameters

• Formula: C20 H40 Li2 N2 O
• Calculated formula: C20 H40 Li2 N2 O
• Title of publication: Dimeric [3,3-Dimethyl-2-(trimethylsilyl)cyclopropenyl]- lithium-Tetramethylethylenediamine: Distortion of the Cyclopropenyl Geometry Due to Strong Rehybridization at the Lithiated Carbon
• Authors of publication: Klas Sorger; Paul von Ragué Schleyer; Dietmar Stalke
• Journal of publication: Journal of the American Chemical Society
• Year of publication: 1996
• Journal volume: 118
• Pages of publication: 1086 - 1091
• a: 8.756 ± 0.002 Å
• b: 11.058 ± 0.002 Å
• c: 12.495 ± 0.003 Å
• α: 104.92 ± 0.03°
• β: 109.44 ± 0.03°
• γ: 100.15 ± 0.03°
• Cell volume: 1055.9 ± 0.6 ų
• Cell temperature: 173 ± 2 K
• Ambient diffraction temperature: 173 ± 2 K
• Number of distinct elements: 5
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.062
• Residual factor for significantly intense reflections: 0.0517
• Weighted residual factors for all reflections: 0.1749
• Weighted residual factors for significantly intense reflections: 0.163
• Goodness-of-fit parameter for all reflections: 1.085
• Goodness-of-fit parameter for significantly intense reflections: 1.117
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKa
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No