1-(5-Bromo-2-oxoindolin-3-ylidene)thiosemicarbazide acetonitrile monosolvate

What is it about?

In the crystal structure of the title compound, C9H7BrN4OS·C2H3N, the mol­ecules are connected via N-H...O and N-H...S inter­actions into zigzag chains perpendicular to [001]. The mol­ecules in these chains are additionally linked to acetonitrile solvent mol­ecules through N-H...N hydrogen bonding. The mol­ecules are arranged in layers and are stacked in the direction of the c axis indicative of [pi]-[pi] inter­actions, with distance = 3.381 (7) Å for the C...C interaction parallel to [001]. An intra­molecular N-H...O hydrogen bond is also observed in the main mol­ecule.

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