Information card for entry 2223367

Structure parameters

• Chemical name: 2,9-Dimethyl-6<i>H</i>,13<i>H</i>-5:12,7:14- dimethanodibenzo[<i>d</i>,<i>i</i>][1,3,6,8]tetraazecine
• Formula: C18 H20 N4
• Calculated formula: C18 H20 N4
• Title of publication: 2,9-Dimethyl-6<i>H</i>,13<i>H</i>-5:12,7:14-dimethanodibenzo[<i>d</i>,<i>i</i>][1,3,6,8]tetraazecine
• Authors of publication: Rivera, Augusto; Maldonado, Mauricio; Ríos-Motta, Jaime; González-Salas, Diego; Dacunha-Marinho, Bruno
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2009
• Journal volume: 65
• Journal issue: 10
• Pages of publication: o2553
• a: 9.9777 ± 0.0003 Å
• b: 18.8351 ± 0.0004 Å
• c: 7.6963 ± 0.0002 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1446.37 ± 0.07 ų
• Cell temperature: 100 K
• Ambient diffraction temperature: 100 K
• Number of distinct elements: 3
• Space group number: 41
• Hermann-Mauguin space group symbol: A b a 2
• Hall space group symbol: A 2 -2ab
• Residual factor for all reflections: 0.0392
• Residual factor for significantly intense reflections: 0.0334
• Weighted residual factors for significantly intense reflections: 0.0863
• Weighted residual factors for all reflections included in the refinement: 0.0903
• Goodness-of-fit parameter for all reflections included in the refinement: 1.058
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes