3-甲基-4-对甲苯基-5-(2-吡啶基)-1，2，4-三唑-铜(Ⅱ)配合物

A copper(Ⅱ) complex CuL(H₂O)(Sal)]·0.5H₂O was obtained by the reaction of copper(Ⅱ) salicylate with 3-methyl-4-(4-methylphenyl)-5-(2-pyridyl)-1,2,4-triazole (L) in ethanol-water solution at room temperature. The crystal belongs to triclinic system with space group P1, and a=0.913 6(4) nm, b=1.122 2(5) nm, c=1.263 3(7) nm, α=67.10(2)°, β=76.31(3)°, γ=68.17(2)°, V= 1.101(1) nm³, Z=2. The final refinement gave R₁=0.039 8 and wR₂=0.106 0 for 3 453 reflections with I>2σ(I). This complex is a good purple fluorescent material in solid state at room temperat-ure. CCDC: 685713.