title: 2-[(1H-Imidazol-2-yl)disulfan-yl]-1H-imidazole.
abstract: In the title molecule, C(6)H(6)N(4)S(2), a twofold rotation axis passes through the mid-point of the S-S bond. The C-S-S-C torsion angle is 83.62 (17)°. π-π stacking between imidazole rings of adjacent mol-ecules is observed in the crystal structure, the centroid-centroid distance being 3.447 (2) Å. Inter-molecular N-H⋯S hydrogen bonding results in the formation of a linear chain in the c-axis direction.
authors: Department of Chemistry, Shahid Beheshti University, G. C., Evin, Tehran 1983963113,  Iran.
authors: Mona
authors: M
authors: Feizbakhsh Bazargani
authors: Laleh
authors: L
authors: Talavat
authors: Soheila
authors: S
authors: Naderi
authors: Hamid Reza
authors: HR
authors: Khavasi