Information card for entry 4077351

Structure parameters

• Chemical name: [Nb(N-t-Bu){MeC(2-NC5H4)(CH2NSiMe3)2}(O-2,6-C6H3-i-Pr2)]
• Formula: C31 H55 N4 Nb O Si2
• Calculated formula: C31 H55 N4 Nb O Si2
• SMILES: [Nb]12(=NC(C)(C)C)(N([Si](C)(C)C)CC(c3[n]2cccc3)(CN1[Si](C)(C)C)C)Oc1c(cccc1C(C)C)C(C)C
• Title of publication: Group 5 Imido Complexes Supported by Diamido−pyridine Ligands: Aryloxide, Amide, Benzamidinate, Alkyl, and Cyclopentadienyl Derivatives
• Authors of publication: Pugh, Stephen M.; Trösch, Dominique J. M.; Skinner, Michael E. G.; Gade, Lutz H.; Mountford, Philip
• Journal of publication: Organometallics
• Year of publication: 2001
• Journal volume: 20
• Journal issue: 16
• Pages of publication: 3531
• a: 15.1 ± 0.0006 Å
• b: 13.049 ± 0.0005 Å
• c: 18.633 ± 0.0004 Å
• α: 90°
• β: 97.705 ± 0.002°
• γ: 90°
• Cell volume: 3638.3 ± 0.2 ų
• Cell temperature: 175 K
• Ambient diffraction temperature: 175 K
• Number of distinct elements: 6
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/n 1
• Hall space group symbol: -P 2yn
• Residual factor for significantly intense reflections: 0.041
• Weighted residual factors for significantly intense reflections: 0.038
• Goodness-of-fit parameter for significantly intense reflections: 1.126
• Diffraction radiation wavelength: 0.71069 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No