Cargando…

2-(4-Fluoro­phen­yl)-2H-chromen-4(3H)-one

In the crystal structure of the title compound, C(15)H(11)FO(2), mol­ecules form inversion dimers through pairs of weak C—H⋯O hydrogen bonds. Dimers oriented in parallel, linked by C—H⋯π contacts, are arranged in columns along the b axis. The fluoro­phenyl ring and the benzene ring of the 2H-chromen...

Descripción completa

Detalles Bibliográficos
Autores principales: Wera, Michał, Chalyi, Andriy G., Roshal, Alexander D., Błażejowski, Jerzy
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2012
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3274947/
https://www.ncbi.nlm.nih.gov/pubmed/22346900
http://dx.doi.org/10.1107/S160053681105464X
Descripción
Sumario:In the crystal structure of the title compound, C(15)H(11)FO(2), mol­ecules form inversion dimers through pairs of weak C—H⋯O hydrogen bonds. Dimers oriented in parallel, linked by C—H⋯π contacts, are arranged in columns along the b axis. The fluoro­phenyl ring and the benzene ring of the 2H-chromen-4(3H)-one unit are inclined to one another by 70.41 (16)°. They are respectively parallel in a given column or almost perpendicular [oriented at an angle of 87.8 (1)°] in neighbouring (inversely oriented) columns, forming a herringbone pattern.