Complete Polyatomic Ions List for USNCO

Ammonium NH4 Charge: +1

Hydronium H3O Charge: +1

Acetate C2H3O2 Charge: -1

Cyanide CN Charge: -1

Hydroxide OH Charge: -1

Nitrate NO3 Charge: -1

Nitrite NO2 Charge: -1

Permanganate MnO4 Charge: -1

Bicarbonate HCO3 Charge: -1

Chlorate ClO3 Charge: -1

Chlorite ClO2 Charge: -1

Hypochlorite ClO Charge: -1

Perchlorate ClO4 Charge: -1

Carbonate CO3 Charge: -2

Hydrogen carbonate HCO3 Charge: -1

Sulfate SO4 Charge: -2

Sulfite SO3 Charge: -2

Hydrogen sulfate HSO4 Charge: -1

Hydrogen sulfite HSO3 Charge: -1

Phosphate PO4 Charge: -3

Phosphite PO3 Charge: -3

Hydrogen phosphate HPO4 Charge: -2

Dihydrogen phosphate H2PO Charge: -1

Chromate CrO4 Charge: -2

Dichromate Cr2O7 Charge: -2

Thiosulfate S2O3 Charge: -2

Peroxide O2 Charge: -2

Tetraborate B4O7 Charge: -2

Oxalate C2O4 Charge: -2

Tartrate C4H4O6 Charge: -2

Arsenate AsO4 Charge: -3

Arsenite AsO3 Charge: -3

Silicate SiO3 Charge: -2

Aluminate AlO2 Charge: -1

Zincate ZnO2 Charge: -2

Ferricyanide [Fe(CN)6] Charge: -3

Ferrocyanide [Fe(CN)6] Charge: -4

Hypofluorite FO Charge: -1

Fluorite FO2 Charge: -1

Fluorate FO3 Charge: -1

Perfluorate FO4 Charge: -1

Hypobromite BrO Charge: -1

Bromite BrO2 Charge: -1

Bromate BrO3 Charge: -1

Perbromate BrO4 Charge: -1

Hypoiodite IO Charge: -1

Iodite IO2 Charge: -1

Iodate IO3 Charge: -1

Periodate IO4 Charge: -1

Borate BO3 Charge: -3

Pyrophosphate P2O7 Charge: -4