Published in
Royal Society of Chemistry, CrystEngComm, 2(12), p. 362-365, 2010
DOI: 10.1039/b913111f
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Lone pair-π vs π-π Interactions in 5-fluoro-1-hexyluracil and 1-hexyluracil: A combined crystallographic and computational study
Journal article published in 2010 by
Miquel Barcelo-Oliver,
Carolina Estarellas,
Angel Garcia-Raso,
Angel Terron 
,
Antonio Frontera ,
David Quinonero,
Elies Molins ,
Pere M. Deyà
,
Antonio Frontera ,
David Quinonero,
Elies Molins ,
Pere M. Deyà
This paper is available in a repository.
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Abstract
The simple substitution of a hydrogen atom by a fluorine atom in 1-hexyluracil has an enormous consequence on the solid state structure due to the increment in the π-acidity of the ring.