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Acta Cryst. (2012). E68, o39  [ doi:10.1107/S1600536811051920 ]


M.-H. Wu, Q.-M. Qiu, S. Gao, Q.-H. Jin and C.-L. Zhang

Abstract: In the crystal structure of the title compound, C5H8N4, adjacent molecules are connected through N-H...N hydrogen bonds, resulting in a zigzag chain along [100]. The amino groups and heterocyclic N atoms are involved in further N-H...N hydrogen bonds, forming R22(8) motifs.

Online 7 December 2011

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