Acta Crystallographica Section E (Aug 2008)
Benzaldehyde thiosemicarbazone monohydrate
Abstract
In the title compound, C8H9N3S·H2O, intramolecular N—H...N hydrogen bonding contributes to the molecular conformation. Water molecules are involved in intermolecular N—H...O and O—H...S hydrogen bonds, which link the molecules into ribbons extended along the a axis. Weak intermolecular N—H...S hydrogen bonds link these ribbons into layers parallel to the ab plane with the phenyl rings pointing up and down.