Information card for entry 1575172

Structure parameters

• Chemical name: 3-methyl-N,N-diphenylpyridin-4-amine
• Formula: C18 H16 N2
• Calculated formula: C18 H16 N2
• Title of publication: Planarisation or a twist? Using steric engineering to unlock the origin of mechanofluorochromic red-shifts.
• Authors of publication: McDonald, Peter W.; Goerigk, Lars; Ritchie, Chris
• Journal of publication: Chemical science
• Year of publication: 2025
• Journal volume: 16
• Journal issue: 34
• Pages of publication: 15320 - 15332
• a: 8.1945 ± 0.0002 Å
• b: 16.3667 ± 0.0003 Å
• c: 10.3703 ± 0.0002 Å
• α: 90°
• β: 92.658 ± 0.002°
• γ: 90°
• Cell volume: 1389.34 ± 0.05 ų
• Cell temperature: 122.99 ± 0.1 K
• Ambient diffraction temperature: 122.99 ± 0.1 K
• Number of distinct elements: 3
• 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: 0.0493
• Residual factor for significantly intense reflections: 0.0445
• Weighted residual factors for significantly intense reflections: 0.1175
• Weighted residual factors for all reflections included in the refinement: 0.1218
• Goodness-of-fit parameter for all reflections included in the refinement: 1.077
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 1.54184 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No