Information card for entry 7129675

Structure parameters

• Formula: C40 H56 Li2 N2 Si2
• Calculated formula: C40 H56 Li2 N2 Si2
• Title of publication: Tetracyclic silaheterocycle formed through a pericyclic reaction cascade including a two-fold intramolecular C–C bond activation
• Authors of publication: Lips, Felicitas; Helmer, Joschua; Pakkanen, Olli J.; Gendy, Chris; Hepp, Alexander; Tuononen, Heikki M.
• Journal of publication: Chemical Communications
• Year of publication: 2022
• a: 11.5185 ± 0.0004 Å
• b: 12.592 ± 0.0005 Å
• c: 12.8943 ± 0.0005 Å
• α: 90°
• β: 91.928 ± 0.001°
• γ: 90°
• Cell volume: 1869.14 ± 0.12 ų
• Cell temperature: 116 ± 2 K
• Ambient diffraction temperature: 116 ± 2 K
• Number of distinct elements: 5
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/n 1
• Hall space group symbol: -P 2yn
• Residual factor for all reflections: 0.0509
• Residual factor for significantly intense reflections: 0.0433
• Weighted residual factors for significantly intense reflections: 0.1221
• Weighted residual factors for all reflections included in the refinement: 0.1275
• Goodness-of-fit parameter for all reflections included in the refinement: 1.011
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No