Information card for entry 7237743

Structure parameters

• Formula: C32 H20 N4 S2
• Calculated formula: C32 H20 N4 S2
• Title of publication: Naphthyridine-based thermally activated delayed fluorescence emitters for multi-color organic light-emitting diodes with low efficiency roll-off
• Authors of publication: Chen, Cheng; Lu, Hai-Yan; Wang, Yin-Feng; Li, Meng; Shen, Yi-Fan; Chen, Chuan-Feng
• Journal of publication: Journal of Materials Chemistry C
• Year of publication: 2019
• Journal volume: 7
• Journal issue: 16
• Pages of publication: 4673
• a: 8.1825 ± 0.0001 Å
• b: 27.5249 ± 0.0002 Å
• c: 12.8511 ± 0.0001 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 2894.36 ± 0.05 ų
• Cell temperature: 173 ± 2 K
• Ambient diffraction temperature: 173.15 K
• Number of distinct elements: 4
• Space group number: 62
• Hermann-Mauguin space group symbol: P n m a
• Hall space group symbol: -P 2ac 2n
• Residual factor for all reflections: 0.0422
• Residual factor for significantly intense reflections: 0.0418
• Weighted residual factors for significantly intense reflections: 0.1086
• Weighted residual factors for all reflections included in the refinement: 0.1089
• Goodness-of-fit parameter for all reflections included in the refinement: 1.112
• Diffraction radiation wavelength: 1.54178 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No