Acta Cryst. (2005). E61, o799-o800  [ doi:10.1107/S1600536805005593 ]

()-5-Ethyl-1-methyl-5-phenylpyrimidine-2,4,6-trione at 163  K

W. Lewis, R. H. McKeown and W. T. Robinson

Abstract: A low-temperature [163  (2)  K] redetermination of the crystal structure of the title compound, C₁₃H₁₄N₂O₃ [originally determined by Bideau, Marly & Housty (1969). C. R. Acad. Sci. Ser. C, 269, 549-551], has been performed. Although no gross strucural differences have been observed, H atoms have been located and the extended structure examined.

Online 4 March 2005

Copyright © International Union of Crystallography
IUCr Webmaster