Information card for entry 7006667

Structure parameters

• Formula: C30 H55 N4 Si4 Ta
• Calculated formula: C30 H50 N4 Si4 Ta
• SMILES: C[Si](N1C(c2ccc(cc2)C)=[N]([Ta]21(C)(C)[N](=C(c1ccc(cc1)C)N2[Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C)(C)C
• Title of publication: Olefination and group transfer reactions of an electron deficient tantalum methylidene complex.
• Authors of publication: Mullins, Sarah M.; Bergman, Robert G.; Arnold, John
• Journal of publication: Dalton transactions (Cambridge, England : 2003)
• Year of publication: 2006
• Journal issue: 1
• Pages of publication: 203 - 212
• a: 28.2182 ± 0.0001 Å
• b: 8.7227 ± 0.0001 Å
• c: 19.8359 ± 0.0001 Å
• α: 90°
• β: 128.625 ± 0.001°
• γ: 90°
• Cell volume: 3814.36 ± 0.07 ų
• Cell temperature: 155.2 K
• Number of distinct elements: 5
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Residual factor for all reflections: 0.0365
• Residual factor for significantly intense reflections: 0.0288
• Weighted residual factors for all reflections: 0.0406
• Weighted residual factors for all reflections included in the refinement: 0.0378
• Goodness-of-fit parameter for all reflections included in the refinement: 1.198
• Diffraction radiation wavelength: 0.7107 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No