Information card for entry 4133583

Structure parameters

• Formula: C42 H54 N4 Si2
• Calculated formula: C42 H54 N4 Si2
• SMILES: c1c(C2=[N](C(C)(C)C)[Si]3(N2C(C)(C)C)c2c4c(ccc5c4c(cc2)CC5)[Si]23[N](=C(c3ccccc3)N2C(C)(C)C)C(C)(C)C)cccc1
• Title of publication: Geometrically Compelled Disilene with λ⁴-Coordinate Si^II Atoms.
• Authors of publication: Kostenko, Arseni; Driess, Matthias
• Journal of publication: Journal of the American Chemical Society
• Year of publication: 2018
• Journal volume: 140
• Journal issue: 49
• Pages of publication: 16962 - 16966
• a: 14.12662 ± 0.00014 Å
• b: 10.49281 ± 0.00011 Å
• c: 25.5869 ± 0.0003 Å
• α: 90°
• β: 94.5089 ± 0.0009°
• γ: 90°
• Cell volume: 3780.96 ± 0.07 ų
• Cell temperature: 150 ± 0.1 K
• Ambient diffraction temperature: 150 ± 0.1 K
• Number of distinct elements: 4
• 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: 0.037
• Residual factor for significantly intense reflections: 0.0351
• Weighted residual factors for significantly intense reflections: 0.0985
• Weighted residual factors for all reflections included in the refinement: 0.1005
• Goodness-of-fit parameter for all reflections included in the refinement: 1.085
• Diffraction radiation wavelength: 1.54184 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No