Information card for entry 7111014

Structure parameters

• Formula: C22 H44 N4 O5 Te2
• Calculated formula: C22 H44 N4 O5 Te2
• Title of publication: Cycloaddition reaction of tert-butyl isocyanate and a tellurium diimide dimer: extended helical structure of the ureato telluroxide {[OC(μ-NBut)2TeO]2(thf)}\ιnfty
• Authors of publication: Schatte, Gabriele; Chivers, Tristram; Jaska, Cory; Sandblom, Nicole
• Journal of publication: Chemical Communications
• Year of publication: 2000
• Journal issue: 17
• Pages of publication: 1657
• a: 15.5941 ± 0.0007 Å
• b: 15.5941 ± 0.0007 Å
• c: 12.4867 ± 0.0008 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 3036.5 ± 0.3 ų
• Cell temperature: 193 ± 2 K
• Ambient diffraction temperature: 193 ± 2 K
• Number of distinct elements: 5
• Space group number: 92
• Hermann-Mauguin space group symbol: P 41 21 2
• Hall space group symbol: P 4abw 2nw
• Residual factor for all reflections: 0.0188
• Residual factor for significantly intense reflections: 0.0164
• Weighted residual factors for significantly intense reflections: 0.0405
• Weighted residual factors for all reflections included in the refinement: 0.0413
• Goodness-of-fit parameter for all reflections included in the refinement: 1.024
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No