1 XIX 3,5-diamino-1h-[1,2,4]triazole 1.000 2 3TR 3-amino-1,2,4-triazole 0.857 3 XGJ (3s)-1,2,4-triazolidin-3-amine 0.857 4 TRI 1,2,4-triazole 0.714