Information card for entry 2218018

Structure parameters

• Common name: Bis(phenylphosphino)cyclo-tetramethyldihydrazine
• Chemical name: 1,2,4,5-Tetramethyl-3,6-diphenyl-1,2,4,5-tetraaza-3,6-diphosphinane
• Formula: C16 H22 N4 P2
• Calculated formula: C16 H22 N4 P2
• SMILES: CN1N(C)P(c2ccccc2)N(N(P1c1ccccc1)C)C
• Title of publication: 1,2,4,5-Tetramethyl-3,6-diphenyl-1,2,4,5-tetraaza-3,6-diphosphinane
• Authors of publication: Kriel, Frederik H.; Caddy, Judy; Fernandes, Manuel A.
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2008
• Journal volume: 64
• Journal issue: 4
• Pages of publication: o708
• a: 13.2879 ± 0.0016 Å
• b: 7.5426 ± 0.0009 Å
• c: 17.125 ± 0.002 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1716.4 ± 0.4 ų
• Cell temperature: 173 ± 2 K
• Ambient diffraction temperature: 173 ± 2 K
• Number of distinct elements: 4
• Space group number: 61
• Hermann-Mauguin space group symbol: P b c a
• Hall space group symbol: -P 2ac 2ab
• Residual factor for all reflections: 0.037
• Residual factor for significantly intense reflections: 0.03
• Weighted residual factors for significantly intense reflections: 0.089
• Weighted residual factors for all reflections included in the refinement: 0.094
• Goodness-of-fit parameter for all reflections included in the refinement: 1.08
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes