title: 1H-1,2,4-Triazol-4-ium (3,4-dichloro-phen-yl)methane-sulfonate.
abstract: In the title molecular salt, C(2)H(4)N(3) (+)·C(7)H(5)Cl(2)O(3)S(-), C-C-S angle [112.25 (18)°] deviates slightly from that expected for ideal sp(3)-hybridization geometry. In the crystal, the components are linked by N-H⋯O and bifurcated N-H⋯(O,O) hydrogen bonds into chains parallel to [110].
authors.affiliation: Laboratory of Bioorganic & Medicinal Chemistry, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715,  People's Republic of China.
authors.forename: Ling
authors.initials: L
authors.lastname: Zhang
authors.forename: Guri L V
authors.initials: GL
authors.lastname: Damu
authors.forename: Jing-Song
authors.initials: JS
authors.lastname: Lv
authors.forename: Rong-Xia
authors.initials: RX
authors.lastname: Geng
authors.forename: Cheng-He
authors.initials: CH
authors.lastname: Zhou