Information card for entry 4071029

Structure parameters

• Common name: Moris-81 (lipetdim)
• Formula: C21 H43 Li N4 Si2
• Calculated formula: C21 H43 Li N4 Si2
• SMILES: [Si](N1C(=[N]([Si](C)(C)C)[Li]21[N](CC[N]2(C)C)(C)C)c1ccc(cc1)CC)(C)(C)C
• Title of publication: N,N′-Bis-Silylated Lithium Aryl Amidinates: Synthesis, Characterization, and the Gradual Transition of Coordination Mode from σ Toward π Originated by Crystal Packing Interactions
• Authors of publication: Aharonovich, Sinai; Kapon, Moshe; Botoshanski, Mark; Eisen, Moris S.
• Journal of publication: Organometallics
• Year of publication: 2008
• Journal volume: 27
• Journal issue: 8
• Pages of publication: 1869
• a: 10.18 ± 0.002 Å
• b: 10.636 ± 0.002 Å
• c: 13.365 ± 0.003 Å
• α: 89.23 ± 0.02°
• β: 72.67 ± 0.02°
• γ: 88.85 ± 0.02°
• Cell volume: 1381.1 ± 0.5 ų
• Cell temperature: 230 ± 1 K
• Ambient diffraction temperature: 230 ± 1 K
• Number of distinct elements: 5
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.086
• Residual factor for significantly intense reflections: 0.0526
• Weighted residual factors for significantly intense reflections: 0.1382
• Weighted residual factors for all reflections included in the refinement: 0.1461
• Goodness-of-fit parameter for all reflections included in the refinement: 1.039
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No