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首页> 外文期刊>Acta crystallographica.Section D. Biological crystallography >Cocrystals composed of 4,4'-(fluorene-9,9-diyl)diphenol and 6-methyl-2H-pyridone
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Cocrystals composed of 4,4'-(fluorene-9,9-diyl)diphenol and 6-methyl-2H-pyridone

机译：Cocrystals组成的4, 4’- (fluorene-9 9-diyl)二元酚6-methyl-2H-pyridone

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摘要

The crystal structures of two cocrystals composed of 4,4'-(fluorene-9,9-diyl)diphenol (C25H_(18)O_2) and 6-methyl-2H-pyridone (C_6H_7NO) are reported, namely 4,4'-(fluorene-9,9-diyl)diphenol-6-methyl-2H-pyridone (1/2), C_(25)H_(18)O_2C_6H_7-NO, (I), and 4,4'-(fluorene-9,9-diyl)diphenol-6-methyl-2H-pyridone-water (1betabeta), C_(25)H_(18)O_2-3C_6H_7NO-3H_2O, (II). In both cocrystals, the mutual orientation between two 6-methyl-2H-pyridone molecules in principle enables photodimeriza-tion, yet in both cases no photodimerization occurs. In cocrystal (I) this is probably due to poor orbital overlap, while in the case of cocrystal (II) it is suggested that the lack of reaction is due to the highly complex hydrogen-bonding network that exists in the structure.
机译：两个cocrystals的晶体结构4, 4’- (fluorene-9 9-diyl)二元酚(C25H_(18)提取成分)和6-methyl-2H-pyridone(C_6H_7NO)报道,即

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