Information card for entry 7058211

Structure parameters

• Formula: C44 H32 N4
• Calculated formula: C44 H32 N4
• Title of publication: Mechanochromic fluorescence based on a combination of acceptor and bulky donor moieties: tuning emission color and regulating emission change direction
• Authors of publication: Ishi-i, Tsutomu; Tanaka, Honoka; Youfu, Ryusuke; Aizawa, Naoya; Yasuda, Takuma; Kato, Shin-ichiro; Matsumoto, Taisuke
• Journal of publication: New Journal of Chemistry
• Year of publication: 2019
• Journal volume: 43
• Journal issue: 13
• Pages of publication: 4998
• a: 10.5572 ± 0.0002 Å
• b: 7.54937 ± 0.00016 Å
• c: 40.8382 ± 0.0009 Å
• α: 90°
• β: 91.708 ± 0.007°
• γ: 90°
• Cell volume: 3253.37 ± 0.12 ų
• Cell temperature: 123 K
• Ambient diffraction temperature: 123 K
• Number of distinct elements: 3
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/n 1
• Hall space group symbol: -P 2yn
• Residual factor for all reflections: 0.088
• Residual factor for significantly intense reflections: 0.0564
• Weighted residual factors for significantly intense reflections: 0.093
• Weighted residual factors for all reflections included in the refinement: 0.1064
• Goodness-of-fit parameter for all reflections included in the refinement: 1.064
• Diffraction radiation wavelength: 1.54187 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No