Information card for entry 7003579

Structure parameters

• Formula: C18 H44 Li N3 P2 Te2
• Calculated formula: C18 H44 Li N3 P2 Te2
• Title of publication: Synthesis, NMR characterisation and X-ray structures of mixed chalcogenido PNP ligands containing tellurium: crystal structures of SeiPr2PNP(H)iPr2 and [NaN(EPiPr2)2]∞(E = Se, Te)
• Authors of publication: Robertson, Stuart D.; Chivers, Tristram
• Journal of publication: Dalton Transactions
• Year of publication: 2008
• Journal issue: 13
• Pages of publication: 1765 - 1772
• a: 9.895 ± 0.005 Å
• b: 14.5762 ± 0.0004 Å
• c: 19.91 ± 0.001 Å
• α: 90°
• β: 103.171 ± 0.002°
• γ: 90°
• Cell volume: 2796.1 ± 1.4 ų
• Cell temperature: 173 ± 2 K
• Ambient diffraction temperature: 173 ± 2 K
• Number of distinct elements: 6
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Residual factor for all reflections: 0.0649
• Residual factor for significantly intense reflections: 0.0416
• Weighted residual factors for significantly intense reflections: 0.0917
• Weighted residual factors for all reflections included in the refinement: 0.1023
• Goodness-of-fit parameter for all reflections included in the refinement: 1.033
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No