Information card for entry 7101824

Structure parameters

• Formula: C24 H28 P2 Se4
• Calculated formula: C24 H28 P2 Se4
• SMILES: [Se]=P1([Se]C2=C(P(=[Se])([Se]C2=C1C(C)(C)C)c1ccccc1)C(C)(C)C)c1ccccc1
• Title of publication: Unexpected four- and eight-membered organo P-Se heterocycles.
• Authors of publication: Hua, Guoxiong; Li, Yang; Slawin, Alexandra M Z; Woollins, J Derek
• Journal of publication: Chemical communications (Cambridge, England)
• Year of publication: 2007
• Journal issue: 14
• Pages of publication: 1465 - 1467
• a: 11.7069 ± 0.0014 Å
• b: 13.5616 ± 0.0017 Å
• c: 16.717 ± 0.002 Å
• α: 90°
• β: 106.424 ± 0.003°
• γ: 90°
• Cell volume: 2545.8 ± 0.5 ų
• Cell temperature: 93 ± 2 K
• Ambient diffraction temperature: 93 ± 2 K
• Number of distinct elements: 4
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/n 1
• Hall space group symbol: -P 2yn
• Residual factor for all reflections: 0.0619
• Residual factor for significantly intense reflections: 0.0456
• Weighted residual factors for significantly intense reflections: 0.1033
• Weighted residual factors for all reflections included in the refinement: 0.1103
• Goodness-of-fit parameter for all reflections included in the refinement: 1.044
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No