title: 1-[2-(Pyrazin-2-ylsulfan-yl)eth-yl]pyrazine-2(1H)-thione.
abstract: The title multifunctional twisted organic ligand, C(10)H(10)N(4)S(2), contains a short C=S bond [1.671 (2) Å]. The dihedral angle between the two pyrazine rings is 39.83 (6)°. In the crystal, inter-molecular C-H⋯N and C-H⋯S hydrogen bonds result in the formation of a supra-molecular network.
authors.forename: Xi-Zai
authors.initials: XZ
authors.lastname: Zhao
authors.forename: Jing-Jing
authors.initials: JJ
authors.lastname: Jia
authors.forename: Miao
authors.initials: M
authors.lastname: Ou-Yang
authors.forename: Fu-Ping
authors.initials: FP
authors.lastname: Huang
authors.forename: Yi-Min
authors.initials: YM
authors.lastname: Jiang