Information card for entry 4308687

Structure parameters

• Common name: Hafnium
• Chemical name: Hafnium Trimethylsilylamide lithium THF
• Formula: C26 H71 Hf Li N4 O2 Si6
• Calculated formula: C26 H71 Hf Li N4 O2 Si6
• SMILES: C[Si](C)(C)N([Hf]1(N([Si](C)(C)C)[Si](C)(C)C)[NH]([Li]([N]1[Si](C)(C)C)([O]1CCCC1)[O]1CCCC1)[Si](C)(C)C)[Si](C)(C)C
• Title of publication: Deprotonation Reactions of Zirconium and Hafnium Amide Complexes H2N-M[N(SiMe3)2]3 and Subsequent Silyl Migration from Amide -N(SiMe3)2 to Imide NH Ligands
• Authors of publication: Xianghua Yu; Zi-Ling Xue
• Journal of publication: Inorganic Chemistry
• Year of publication: 2005
• Journal volume: 44
• Pages of publication: 1505 - 1510
• a: 12.946 ± 0.005 Å
• b: 19.674 ± 0.007 Å
• c: 33.694 ± 0.012 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 8582 ± 5 ų
• Cell temperature: 173 ± 2 K
• Ambient diffraction temperature: 173 ± 2 K
• Number of distinct elements: 7
• Space group number: 19
• Hermann-Mauguin space group symbol: P 21 21 21
• Hall space group symbol: P 2ac 2ab
• Residual factor for all reflections: 0.0452
• Residual factor for significantly intense reflections: 0.034
• Weighted residual factors for significantly intense reflections: 0.0892
• Weighted residual factors for all reflections included in the refinement: 0.1115
• Goodness-of-fit parameter for all reflections included in the refinement: 0.978
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No