Information card for entry 4113393

Structure parameters

• Chemical name: (cyclopentadienyl)(2,6-diisopropylphenylimido)(trimethylphosphine) (dimethylchlorosilyl)(hydrido) tantalum (V)
• Formula: C21 H35 Cl2 N P Si Ta
• Calculated formula: C18.44 H28.77 Cl1.431 N0.9 P0.83 Si0.81 Ta0.84
• Title of publication: Are J(Si-H) NMR Coupling Constants Really a Probe for the Existence of Nonclassical H-Si Interactions?
• Authors of publication: Stuart R. Dubberley; Stanislav K. Ignatov; Nicholas H. Rees; Alexei G. Razuvaev; Philip Mountford; Georgii I. Nikonov
• Journal of publication: Journal of the American Chemical Society
• Year of publication: 2003
• Journal volume: 125
• Pages of publication: 642 - 643
• a: 16.331 ± 0.003 Å
• b: 17.298 ± 0.004 Å
• c: 17.968 ± 0.004 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 5075.8 ± 1.9 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 7
• Space group number: 61
• Hermann-Mauguin space group symbol: P b c a
• Hall space group symbol: -P 2ac 2ab
• Residual factor for all reflections: 0.0441
• Residual factor for significantly intense reflections: 0.0349
• Weighted residual factors for significantly intense reflections: 0.0955
• Weighted residual factors for all reflections included in the refinement: 0.1008
• Goodness-of-fit parameter for all reflections included in the refinement: 0.998
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No