Information card for entry 7012692

Structure parameters

• Common name: [Yb{Me3SiNC(Ad)CHC(PhMe)NSiMe3}2]
• Formula: C52 H82 N4 Si4 Yb
• Calculated formula: C52 H82 N4 Si4 Yb
• Title of publication: Synthesis and structures of the ytterbium(ii) β-diketiminates [Yb{N(SiMe3)C(R2)C(H)C(R4)N(SiMe3)}2] (R2 = R4 = Ph, C6H4Me-4, or C6H4Ph-4; or R2 = C6H4Me-4, R4 = 1-adamantyl)
• Authors of publication: Avent, Anthony G.; Hitchcock, Peter B.; Khvostov, Alexei V.; Lappert, Michael F.; Protchenko, Andrey V.
• Journal of publication: Dalton Transactions
• Year of publication: 2003
• Journal issue: 6
• Pages of publication: 1070
• a: 12.7363 ± 0.0005 Å
• b: 13.1615 ± 0.0006 Å
• c: 16.5277 ± 0.0011 Å
• α: 85.738 ± 0.003°
• β: 82.722 ± 0.004°
• γ: 82.784 ± 0.004°
• Cell volume: 2721.6 ± 0.2 ų
• Cell temperature: 173 ± 2 K
• Ambient diffraction temperature: 173 ± 2 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: 0.0941
• Residual factor for significantly intense reflections: 0.0738
• Weighted residual factors for significantly intense reflections: 0.1854
• Weighted residual factors for all reflections included in the refinement: 0.199
• Goodness-of-fit parameter for all reflections included in the refinement: 1.074
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No