Acta Cryst. (2012). E68, o3455
[ doi:10.1107/S1600536812047794 ]
Abstract: In the crystal structure of the title compound, C5H6ClN3, molecules are linked by pairs of N-HN hydrogen bonds, forming inversion dimers. These dimers are linked via N-HN hydrogen bonds, forming a two-dimensional network lying parallel to (100). Inversion-related molecules are also linked via a slipped - interaction, with a centroid-centroid distance of 3.5259 (11) Å, a normal separation of 3.4365 (7) Å and a slippage of 0.789 Å.
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