Information card for entry 7252151

Structure parameters

• Formula: C26 H26 N4
• Calculated formula: C26 H26 N4
• Title of publication: A minor substituent modification leads to a large change in photophysics: 9,20-dialkyl-substituted porphycenes
• Authors of publication: Listkowski, Arkadiusz; Luboradzki, Roman; Gil, Michał; Gorski, Aleksander; Waluk, Jacek
• Journal of publication: Physical Chemistry Chemical Physics
• Year of publication: 2026
• a: 12.52 ± 0.0001 Å
• b: 11.6852 ± 0.0001 Å
• c: 28.1395 ± 0.0003 Å
• α: 90°
• β: 99.5573 ± 0.001°
• γ: 90°
• Cell volume: 4059.63 ± 0.07 ų
• Cell temperature: 100 ± 0.1 K
• Ambient diffraction temperature: 100 ± 0.1 K
• Number of distinct elements: 3
• Space group number: 15
• Hermann-Mauguin space group symbol: I 1 2/a 1
• Hall space group symbol: -I 2ya
• Residual factor for all reflections: 0.0375
• Residual factor for significantly intense reflections: 0.0365
• Weighted residual factors for significantly intense reflections: 0.0914
• Weighted residual factors for all reflections included in the refinement: 0.0923
• Goodness-of-fit parameter for all reflections included in the refinement: 1.0565
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 1.54184 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No