Information card for entry 2007273

Structure parameters

• Formula: C20 H56 Li2 N2 O2 Si4
• Calculated formula: C20 H56 Li2 N2 O2 Si4
• SMILES: [Li]1([O](CC)CC)[N]([Si](C)(C)C)([Si](C)(C)C)[Li]([O](CC)CC)[N]1([Si](C)(C)C)([Si](C)(C)C)
• Title of publication: Low-Temperature Structure of Lithium Bis(trimethylsilyl)amide Etherate, {[LiO(CH~2~CH~3~)~2~][N(Si(CH~3~)~3~)~2~]}~2~
• Authors of publication: Boyle, Timothy J.; Scott, Brian L.
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 1998
• Journal volume: 54
• Journal issue: 5
• Pages of publication: IUC9800018
• a: 9.739 ± 0.001 Å
• b: 9.739 ± 0.001 Å
• c: 16.921 ± 0.001 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1604.9 ± 0.3 ų
• Cell temperature: 198 K
• Ambient diffraction temperature: 198 K
• Number of distinct elements: 6
• Space group number: 118
• Hermann-Mauguin space group symbol: P -4 n 2
• Hall space group symbol: P -4 -2n
• Residual factor for all reflections: 0.0402
• Residual factor for significantly intense reflections: 0.0358
• Weighted residual factors for all reflections: 0.1063
• Weighted residual factors for significantly intense reflections: 0.1022
• Goodness-of-fit parameter for all reflections: 1.323
• Goodness-of-fit parameter for significantly intense reflections: 1.326
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes