Crystal structure of 4-bromophenyl-2-oxo-2H-chromene-3-carboxylate

Crystal structure of 4-bromophenyl-2-oxo-2H-chromene-3-carboxylate

In the title compound, C16H9BrO4, the coumarin ring system is approximately planar, with an r.m.s deviation of the ten fitted non-H atoms of 0.031 Å, and forms a dihedral angle of 25.85 (10)° with the bromobenzene ring. The carbonyl atoms are syn. In the crystal, molecules are connected along [001]...

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Bibliographic Details
Main Authors: H. C. Devarajegowda, P. A. Suchetan, H. T. Srinivasa, S. Sreenivasa, B. S. Palakshamurthy
Format: Article
Language:English
Published: International Union of Crystallography 2015-05-01
Series:Acta Crystallographica Section E: Crystallographic Communications
Subjects:
crystal structure
2-oxo-2H-chromene
hydrogen bonding
π–π interactions
Online Access:http://scripts.iucr.org/cgi-bin/paper?S2056989015006738

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http://scripts.iucr.org/cgi-bin/paper?S2056989015006738

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