Information card for entry 7235950

Structure parameters

• Formula: C21 H26 N2 O2 Se
• Calculated formula: C21 H26 N2 O2 Se
• Title of publication: Labile dioxy-functionalised zwitterionic imidazolinium salt: access to zwitterionic and neutral imidazolidin-2-ylidene derivatives and π-acceptor properties of imidazolidine-2-selones
• Authors of publication: Gupta, Vivek; Karthik, Vedhagiri; Anantharaman, Ganapathi
• Journal of publication: RSC Advances
• Year of publication: 2015
• Journal volume: 5
• Journal issue: 107
• Pages of publication: 87888
• a: 7.417 ± 0.005 Å
• b: 11.759 ± 0.005 Å
• c: 15.714 ± 0.005 Å
• α: 106.783 ± 0.005°
• β: 98.029 ± 0.005°
• γ: 97.972 ± 0.005°
• Cell volume: 1275.9 ± 1.1 ų
• Cell temperature: 273 ± 2 K
• Ambient diffraction temperature: 273 ± 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: 0.0636
• Residual factor for significantly intense reflections: 0.0423
• Weighted residual factors for significantly intense reflections: 0.1008
• Weighted residual factors for all reflections included in the refinement: 0.1071
• Goodness-of-fit parameter for all reflections included in the refinement: 0.969
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No