Information card for entry 2227344

Structure parameters

• Chemical name: Tetramethyl 1,1,2-triphenyl-2<i>H</i>-1λ^5^-phosphole-2,3,4,5-tetracarboxylate
• Formula: C30 H27 O8 P
• Calculated formula: C30 H27 O8 P
• SMILES: P1(C(C(=C(C=1C(=O)OC)C(=O)OC)C(=O)OC)(C(=O)OC)c1ccccc1)(c1ccccc1)c1ccccc1
• Title of publication: Tetramethyl 1,1,2-triphenyl-2<i>H</i>-1λ^5^-phosphole-2,3,4,5-tetracarboxylate
• Authors of publication: Krawczyk, Krzysztof K.; Wojtasiewicz, Krystyna; Maurin, Jan K.; Gronowska, Ewa; Czarnocki, Zbigniew
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2010
• Journal volume: 66
• Journal issue: 11
• Pages of publication: o2791
• a: 10.445 ± 0.006 Å
• b: 10.897 ± 0.004 Å
• c: 13.778 ± 0.004 Å
• α: 73.93 ± 0.03°
• β: 72.54 ± 0.04°
• γ: 69.24 ± 0.04°
• Cell volume: 1373 ± 1.1 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 4
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.0455
• Residual factor for significantly intense reflections: 0.0412
• Weighted residual factors for significantly intense reflections: 0.1239
• Weighted residual factors for all reflections included in the refinement: 0.1277
• Goodness-of-fit parameter for all reflections included in the refinement: 1.095
• Diffraction radiation wavelength: 1.54184 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes