title: Crystal structure of 4,6-di-chloro-5-methyl-pyrimidine.
abstract: The title compound, C5H4Cl2N2, is essentially planar with an r.m.s. deviation for all non-H atoms of 0.009 Å. The largest deviation from the mean plane is 0.016 (4) Å for an N atom. In the crystal, mol-ecules are linked by pairs of C-H⋯N hydrogen bonds, forming inversion dimers, enclosing an R (2) 2(6) ring motif.
authors: Laboratory of Crystallography, Department of Physics, University Mentouri Brothers Constantine, 25000 Constantine, Algeria.
authors: Meriem
authors: M
authors: Medjani
authors: Laboratory of Crystallography, Department of Physics, University Mentouri Brothers Constantine, 25000 Constantine, Algeria.
authors: Noudjoud
authors: N
authors: Hamdouni
authors: Laboratory of Crystallography, Department of Physics, University Mentouri Brothers Constantine, 25000 Constantine, Algeria.
authors: Ouarda
authors: O
authors: Brihi
authors: Laboratory of Crystallography, Department of Physics, University Mentouri Brothers Constantine, 25000 Constantine, Algeria.
authors: Ali
authors: A
authors: Boudjada
authors: UMR 6226 CNRS University of Rennes 1 'Chemical Sciences Rennes', 'Team Systems and Synthetic Condensed Electroactive', 263 Avenue du General Leclerc, F-35042 Rennes, France.
authors: Jean
authors: J
authors: Meinnel
keywords: C—H⋯N hydrogen bonding; crystal structure; inversion dimers; pyrimidine