Information card for entry 7017874

Structure parameters

• Common name: Tetramethyl(eta5-pentamethylcyclopentadienyl)tantalum
• Chemical name: Tetramethyl(eta5-pentamethylcyclopentadienyl)tantalum
• Formula: C14 H27 Ta
• Calculated formula: C14 H27 Ta
• Title of publication: Oxygen extrusion from amidate ligands to generate terminal Ta[double bond, length as m-dash]O units under reducing conditions. How to successfully use amidate ligands in dinitrogen coordination chemistry.
• Authors of publication: Horrillo-Martinez, Patricia; Patrick, Brian O.; Schafer, Laurel L.; Fryzuk, Michael D.
• Journal of publication: Dalton transactions (Cambridge, England : 2003)
• Year of publication: 2012
• Journal volume: 41
• Journal issue: 5
• Pages of publication: 1609 - 1616
• a: 13.8058 ± 0.0007 Å
• b: 15.1978 ± 0.0007 Å
• c: 14.0101 ± 0.0006 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 2939.6 ± 0.2 ų
• Cell temperature: 100 ± 0.2 K
• Ambient diffraction temperature: 100 ± 0.2 K
• Number of distinct elements: 3
• Space group number: 64
• Hermann-Mauguin space group symbol: C m c a
• Hall space group symbol: -C 2ac 2
• Residual factor for all reflections: 0.0233
• Residual factor for significantly intense reflections: 0.0202
• Weighted residual factors for significantly intense reflections: 0.0455
• Weighted residual factors for all reflections included in the refinement: 0.0472
• Goodness-of-fit parameter for all reflections included in the refinement: 1.035
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No