Information card for entry 1575492

Structure parameters

• Formula: C38 H37 Br P2
• Calculated formula: C38 H37 Br P2
• Title of publication: A facile route to <i>cis</i>-olefin-linked phosphino-phosphonium salts of the form: [Ph₂PC(R)C(H)P(R')₂H][AlCl₄].
• Authors of publication: Al-Zuhaika, Nahil; Severin, Simon; Schmuckler, Madeleine D.; Lough, Alan J.; Stephan, Douglas W.
• Journal of publication: Chemical communications (Cambridge, England)
• Year of publication: 2025
• Journal volume: 61
• Journal issue: 77
• Pages of publication: 14967 - 14970
• a: 8.1559 ± 0.0004 Å
• b: 19.8934 ± 0.001 Å
• c: 19.7435 ± 0.0008 Å
• α: 90°
• β: 92.113 ± 0.003°
• γ: 90°
• Cell volume: 3201.2 ± 0.3 ų
• Cell temperature: 150.01 K
• Ambient diffraction temperature: 150.01 K
• Number of distinct elements: 4
• 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: 0.1142
• Residual factor for significantly intense reflections: 0.0578
• Weighted residual factors for significantly intense reflections: 0.1226
• Weighted residual factors for all reflections included in the refinement: 0.1485
• Goodness-of-fit parameter for all reflections included in the refinement: 1.0291
• Diffraction radiation wavelength: 1.54178 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No