Information card for entry 7213006

Structure parameters

• Formula: C19 H27 N5 O4
• Calculated formula: C19 H27 N5 O4
• Title of publication: Oligopyridine bis(nitronyl nitroxides): synthesis, structures, electrochemical, magnetic and electronic properties
• Authors of publication: Ziessel, Raymond; Ulrich, Gilles; Lawson, Raphael C.; Echegoyen, Luis
• Journal of publication: Journal of Materials Chemistry
• Year of publication: 1999
• Journal volume: 9
• Journal issue: 7
• Pages of publication: 1435
• a: 16.334 ± 0.005 Å
• b: 10.316 ± 0.003 Å
• c: 11.99 ± 0.003 Å
• α: 90°
• β: 103.3 ± 0.02°
• γ: 90°
• Cell volume: 1966.1 ± 1 ų
• Cell temperature: 173 K
• Ambient diffraction temperature: 173 K
• Number of distinct elements: 4
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Residual factor for all reflections: 0.042
• Residual factor for significantly intense reflections: 0.033
• Weighted residual factors for all reflections: 0.047
• Weighted residual factors for all reflections included in the refinement: 0.047
• Goodness-of-fit parameter for all reflections: 0.99
• Goodness-of-fit parameter for all reflections included in the refinement: 1.06
• Diffraction radiation wavelength: 1.54184 Å
• Diffraction radiation type: Cu-Kα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No