Information card for entry 2222897

Structure parameters

• Chemical name: 1,1',2,2'-Tetramethyl-3,3'-(<i>p</i>-phenylenedimethylene)diimidazol-1-ium bis(hexafluoridophosphate)
• Formula: C18 H24 F12 N4 P2
• Calculated formula: C18 H24 F12 N4 P2
• Title of publication: 1,1',2,2'-Tetramethyl-3,3'-(<i>p</i>-phenylenedimethylene)diimidazol-1-ium bis(hexafluoridophosphate)
• Authors of publication: Puvaneswary, Subramaniam; Alias, Yatimah; Ng, Seik Weng
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2009
• Journal volume: 65
• Journal issue: 8
• Pages of publication: o1830
• a: 7.3808 ± 0.0003 Å
• b: 8.2169 ± 0.0004 Å
• c: 11.0553 ± 0.0005 Å
• α: 73.435 ± 0.003°
• β: 71.173 ± 0.003°
• γ: 73.897 ± 0.003°
• Cell volume: 595.43 ± 0.05 ų
• Cell temperature: 140 ± 2 K
• Ambient diffraction temperature: 140 ± 2 K
• Number of distinct elements: 5
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.116
• Residual factor for significantly intense reflections: 0.071
• Weighted residual factors for significantly intense reflections: 0.2
• Weighted residual factors for all reflections included in the refinement: 0.224
• 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: Yes
• Has Fobs: Yes