← Polyatomic ions Export Options Alphabetize Word-Def Delimiter Tab Comma Custom Def-Word Delimiter New Line Semicolon Custom Data Copy and paste the text below. It is read-only. Select All Ammonium NH4+ Cyanide CN-1 Thiocyanate SCN-1 Hydroxide OH-1 Chlorite ClO2-1 Chlorate ClO3-1 Perchlorate ClO4-1 Acetate C2H3O2-1 Nitrite NO2-1 Nitrate NO3-1 Iodate IO3-1 Bromate BrO3-1 Permanganate MnO4-1 Hydrogen Sulfite HSO3-1 Hydrogen Sulfate HSO4-1 Hydrogen Carbonate HCO3-1 Dihydrogen Phosphate H2PO3-1 Dihydrogen Phosphite H2PO2-1 Carbonate CO3-2 Sulfite SO3-2 Sulfate SO4-2 Chromate CrO3-2 Dichromate Cr2O7-2 Thiosulfate S2O3-2 Oxalate C2O4-2 Manganate MnO4-2 Monohydrogen Phosphate HPO4-2 Monohydrogen Phosphite HPO3-2 Phosphite PO3-3 Phosphate PO4-3 Arsenate AsO4-3 Peroxide O2-2 Hypochlorite ClO-1