Information card for entry 4327900

Structure parameters

• Common name: Tantalum Guanidinate
• Chemical name: Tantalum Guanidinate
• Formula: C35 H71 N8 Si Ta
• Calculated formula: C35 H71 N8 Si Ta
• SMILES: [Ta]12(=N[Si](C)(C)C)(N(C)C)([N](C3CCCCC3)=C(N1C1CCCCC1)N(C)C)[N](=C(N2C1CCCCC1)N(C)C)C1CCCCC1
• Title of publication: Formation of the Imide [Ta(NMe2)3(μ-NSiMe3)]2 through an Unprecedented α-SiMe3 Abstraction by an Amide Ligand
• Authors of publication: Bhavna Sharma; Shu-Jian Chen; Julia K. C. Abbott; Xue-Tai Chen; Zi-Ling Xue
• Journal of publication: Inorganic Chemistry
• Year of publication: 2012
• Journal volume: 51
• Pages of publication: 25 - 27
• a: 11.2599 ± 0.0015 Å
• b: 23.957 ± 0.003 Å
• c: 14.892 ± 0.002 Å
• α: 90°
• β: 93.496 ± 0.003°
• γ: 90°
• Cell volume: 4009.7 ± 0.9 ų
• Cell temperature: 173 ± 2 K
• Ambient diffraction temperature: 173 ± 2 K
• Number of distinct elements: 5
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/n 1
• Hall space group symbol: -P 2yn
• Residual factor for all reflections: 0.0365
• Residual factor for significantly intense reflections: 0.0251
• Weighted residual factors for significantly intense reflections: 0.082
• Weighted residual factors for all reflections included in the refinement: 0.0964
• Goodness-of-fit parameter for all reflections included in the refinement: 0.742
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No