3-Benzyl-sulfanyl-1H-1,2,4-triazol-5-amine.

In the title mol-ecule, C(9)H(10)N(4)S, the dihedral angle between the benzene and triazole rings is 81.05 (5)°. In the crystal, N-H⋯N hydrogen bonds link the mol-ecules into infinite zigzag chains along [010].

2-(4-Chloro-phen-yl)acetamide.

In the title compound, C(8)H(8)ClNO, the acetamide group is twisted out the benzene plane with a dihedral angle of 83.08 (1)°. In the crystal, mol-ecules are linked by N-H⋯O hydrogen bonds, forming layers parallel to the ab plane.

5-(4-Chloro-benz-yl)-1H-tetra-zole.

In the title compound, C(8)H(7)ClN(4), the phenyl and tetra-zole rings are inclined at a dihedral angle of 67.52 (6)°. In the crystal, mol-ecules are linked by an N-H⋯N hydrogen bond into a chain structure along [010].