Acta Cryst. (2009). E65, o784 [ doi:10.1107/S1600536809008940 ]
Abstract: In the title molecule, C5H7N3S, the thiazine ring shows a conformation close to a half-boat. The Cremer & Pople puckering parameters of the thiazine ring are q2 = 0.4645 (2) Å, = 132.4 (3) and = 285.52 (2)°. The packing is stabilized by intermolecular N-HN and C-HS interactions.
Online 19 March 2009
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