title: 1-Methyl-1,3-diazinan-2-one.
abstract: In the crystal structure of the title compound, C(5)H(10)N(2)O, mol-ecules are connected via pairs of strong N-H⋯O hydrogen bonds into centrosymmetric dimers, which are stacked along the a axis. The molecule is not planar, the dihedral angle between the N/C/N and C/C/C planes being 42.1(1)°.
authors.forename: Ioannis
authors.initials: I
authors.lastname: Tiritiris
authors.forename: Willi
authors.initials: W
authors.lastname: Kantlehner