1-(2,4,6-Trioxo-1,3-diazinan-5-ylidene)thiosemicarbazide

What is it about?

The title mol­ecule, C5H5N5O3S, is approximately planar, with a maximum deviation from the mean plane through the non-H atoms of 0.182 (3) Å for the amine N atom. In the crystal, mol­ecules are connected via N-H...O and N-H...S inter­actions, building a three-dimensional hydrogen-bonded network. Additionally, a weak intra­molecular N-H...O hydrogen bond is observed.

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