Information card for entry 2223168

Structure parameters

• Chemical name: 1,1,2,2-Tetrakis(di-<i>o</i>-tolylphosphino)ethane
• Formula: C58 H58 P4
• Calculated formula: C58 H58 P4
• SMILES: Cc1ccccc1P(C(P(c1ccccc1C)c1ccccc1C)C(P(c1ccccc1C)c1ccccc1C)P(c1ccccc1C)c1ccccc1C)c1ccccc1C
• Title of publication: 1,1,2,2-Tetrakis(di-<i>o</i>-tolylphosphino)ethane
• Authors of publication: Sisler, Elizabeth M.; Arias, Karla; Gray, Danielle L.; Shelby, Quinetta D.
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2009
• Journal volume: 65
• Journal issue: 9
• Pages of publication: o2231
• a: 21.8875 ± 0.0011 Å
• b: 10.9702 ± 0.0006 Å
• c: 19.691 ± 0.001 Å
• α: 90°
• β: 90.761 ± 0.003°
• γ: 90°
• Cell volume: 4727.6 ± 0.4 ų
• Cell temperature: 193 ± 2 K
• Ambient diffraction temperature: 193 ± 2 K
• Number of distinct elements: 3
• 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: 0.0582
• Residual factor for significantly intense reflections: 0.0392
• Weighted residual factors for significantly intense reflections: 0.0916
• Weighted residual factors for all reflections included in the refinement: 0.1021
• Goodness-of-fit parameter for all reflections included in the refinement: 1.01
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes