Information card for entry 4117108

Structure parameters

• Formula: C22 H40 Li2 O3
• Calculated formula: C22 H40 Li2 O3
• 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: 16.272 ± 0.007 Å
• b: 21.323 ± 0.004 Å
• c: 13.051 ± 0.004 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 4528 ± 3 ų
• Cell temperature: 153 ± 2 K
• Ambient diffraction temperature: 153 ± 2 K
• Number of distinct elements: 4
• Space group number: 33
• Hermann-Mauguin space group symbol: P n a 21
• Hall space group symbol: P 2c -2n
• Residual factor for all reflections: 0.0771
• Residual factor for significantly intense reflections: 0.0682
• Weighted residual factors for all reflections: 0.1909
• Weighted residual factors for significantly intense reflections: 0.1781
• Goodness-of-fit parameter for all reflections: 1.054
• Goodness-of-fit parameter for significantly intense reflections: 1.055
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No