Synthesis and crystal structure of 3,5-di(2-pyrazinyl)-4-amino-1,2,4-triazole

3,5-di(2-pyrazinyl)-4-amino-1,2,4-triazole(II) was synthesized through hydrothermal reaction,and the crystal structure was determined by X-ray crystallography.Crystalline was assigned into triclinic system with space group P-1,lattice parameters a=0.62527(2) nm,b=0.6807(2) nm,c=1.2792(4) nm,α=85.833(5)o,β=80.517(5)o,γ=72.405(5)°,V=0.5118(3) nm3,and Z=2.Intermolecular hydrogen bonds extend the molecules of compound(II) into a 2D supramolecular layer.CCDC:666956.