Information card for entry 4133580

Structure parameters

• Formula: C50 H66 N4 Ni Si2
• Calculated formula: C50 H66 N4 Ni Si2
• 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: 17.6886 ± 0.0003 Å
• b: 14.3121 ± 0.0002 Å
• c: 19.8456 ± 0.0002 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 5024.13 ± 0.12 ų
• Cell temperature: 150 ± 2 K
• Ambient diffraction temperature: 150 ± 2 K
• Number of distinct elements: 5
• Space group number: 54
• Hermann-Mauguin space group symbol: P c c a
• Hall space group symbol: -P 2a 2ac
• Residual factor for all reflections: 0.065
• Residual factor for significantly intense reflections: 0.0513
• Weighted residual factors for significantly intense reflections: 0.1229
• Weighted residual factors for all reflections included in the refinement: 0.1347
• Goodness-of-fit parameter for all reflections included in the refinement: 1.033
• Diffraction radiation wavelength: 1.54184 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No