| 560 CHEMICAL IONS POLYATOMIC • MONATOMIC CATIONS(+) • ANIONS(-) Organic • Inorganic | |||
|---|---|---|---|
| Table I of IV Sorted by CHEMICAL NAME | |||
| CHEMICAL NAME |
CHEMICAL FORMULA |
IONIC CHRG (±) |
MOLE. MASS (g/mol) |
| Acetate (Ethanoate) | C2H3O2- | -1 | 59.044 |
| Acetylacetonate (keto) | C5H7O2- | -1 | 99.108 |
| Acetylide (Carbide) | C22- | -2 | 24.021 |
| Acrylate | C3H3O2- | -1 | 71.055 |
| Actinium | Ac3+ | +3 | 227.000 |
| Allylenide | C34- | -4 | 36.032 |
| Aluminate | Al(OH)4- | -1 | 95.011 |
| Aluminate | Al2O42- | -2 | 117.961 |
| Aluminate | AlO2- | -1 | 58.980 |
| Aluminate | AlO33- | -3 | 74.980 |
| Aluminum(III) | Al3+ | +3 | 26.982 |
| Americium(III) | Am3+ | +3 | 243.060 |
| Americyl | AmO22+ | +2 | 274.999 |
| Amide | NH2- | -1 | 16.023 |
| Amine (Ammonia) | NH30 | 0 | 17.031 |
| Aminodiazonium | H2N3+ | +1 | 44.036 |
| Ammonia (Amine) | NH30 | 0 | 17.031 |
| Ammonium | NH4+ | +1 | 18.038 |
| Antimonate | SbO43- | -3 | 185.758 |
| Antimonate (hydrated) | Sb(OH)6- | -1 | 223.804 |
| Antimonic (Antimony(V)) | Sb5+ | +5 | 121.760 |
| Antimonide | Sb3- | -3 | 121.760 |
| Antimonite | H2SbO3- | -1 | 171.774 |
| Antimonite | SbO33- | -3 | 169.758 |
| Antimonous (Antimony) | Sb3+ | +3 | 121.760 |
| Antimony(III) | Sb3+ | +3 | 121.760 |
| Antimony(V) (Antimonic) | Sb5+ | +5 | 121.760 |
| Antomonyl | SbO+ | +1 | 137.759 |
| Argentic (Silver(II)) | Ag2+ | +2 | 107.868 |
| Argentous (Silver(I)) | Ag+ | +1 | 107.868 |
| Arsenate | AsO43- | -3 | 138.919 |
| Arsenic(III) (Arsenous) | As3+ | +3 | 74.922 |
| Arsenic(V) (Arsenic) | As5+ | +5 | 74.922 |
| Arsenide | As3- | -3 | 74.922 |
| Arsenite | AsO33- | -3 | 122.920 |
| Arsonium | AsH4+ | +1 | 78.953 |
| Ascorbate | C6H7O6- | -1 | 175.116 |
| Astatate | AtO3- | -1 | 257.998 |
| Astatide | At- | -1 | 210.000 |
| Auric (Gold(III)) | Au3+ | +3 | 196.967 |
| Aurous (Gold(I)) | Au+ | +1 | 196.967 |
| Azide | N3- | -1 | 42.020 |
| Barium(II) | Ba2+ | +2 | 137.327 |
| Benzenesulfonate | C6H5SO2O- | -1 | 157.167 |
| Benzoate | C6H5CO2- | -1 | 121.113 |
| Berkelium(III) | Bk3+ | +3 | 247.000 |
| Berkelium(IV) | Bk4+ | +4 | 247.000 |
| Beryllium(II) | Be2+ | +2 | 9.012 |
| Besylate | C6H5SO2O- | -1 | 157.167 |
| Biborate (Tetraborate) | B4O72- | -2 | 155.240 |
| Bicarbonate | HCO3- | -1 | 61.017 |
| Bicarbonite | HCO2- | -1 | 45.017 |
| Binoxalate (Bioxalate) | HC2O4- | -1 | 89.027 |
| Bioxalate (Binoxalate) | HC2O4- | -1 | 89.027 |
| Biphthalate | C8H5O4- | -1 | 165.123 |
| Bismuth(III) | Bi3+ | +3 | 208.980 |
| Bismuth(V) (Bismuthic) | Bi5+ | +5 | 208.980 |
| Bismuthate | BiO3- | -1 | 256.978 |
| Bismuthic (Bismuth(V)) | Bi5+ | +5 | 208.980 |
| Bismuthonium | BiH4+ | +1 | 213.012 |
| Bismuthous | Bi3+ | +3 | 208.980 |
| Bisulfate | HSO4- | -1 | 97.071 |
| Bisulfide | HS- | -1 | 33.073 |
| Bisulfite | HSO3- | -1 | 81.071 |
| Bitartrate | C4H5O6- | -1 | 149.079 |
| Borate | B4O5(OH)42- | -2 | 191.270 |
| Borate | BO33- | -3 | 58.809 |
| Boride (Boron) | B3- | -3 | 10.811 |
| Borohydride | BH4- | -1 | 14.843 |
| Boronium | BH+ | +1 | 11.819 |
| Boronium | BH3+ | +1 | 13.835 |
| Boronium | BH4+ | +1 | 14.843 |
| Boronium | BH5+ | +1 | 15.851 |
| Boronium | BH6+ | +1 | 16.859 |
| Bromate(I) | BrO- | -1 | 95.903 |
| Bromate(III) (Bromite) | BrO2- | -1 | 111.903 |
| Bromate(V) | BrO3- | -1 | 127.902 |
| Bromate(VII) | BrO4- | -1 | 143.902 |
| Bromide | Br- | -1 | 79.904 |
| Bromonium | H2Br+ | +1 | 81.920 |
| Butanium | C4H11+ | +1 | 59.130 |
| Butanoate (Butyrate) | C4H7O2- | -1 | 87.097 |
| Butyl | C4H9+ | +1 | 57.114 |
| Butyrate (Butanoate) | C4H7O2- | -1 | 87.097 |
| Cadmium(II) | Cd2+ | +2 | 112.411 |
| Calcium(II) | Ca2+ | +2 | 40.078 |
| Californium | Cf3+ | +3 | 251.000 |
| Caprylate | C8H15O2- | -1 | 143.204 |
| Carbide (Acetylide) | C22- | -2 | 24.021 |
| Carbide (Methanide) | C4- | -4 | 12.011 |
| Carbomate | CO2NH2- | -1 | 60.032 |
| Carbon | C4+ | +4 | 12.011 |
| Carbonate | CO32- | -2 | 60.009 |
| Carbonite | CO22- | -2 | 44.010 |
| Carbonyl | CO2+ | +2 | 28.010 |
| Cerium(III) (Cerous) | Ce3+ | +3 | 140.116 |
| Cerium(IV) (Ceric) | Ce4+ | +4 | 140.116 |
| Cesium(I) | Cs+ | +1 | 132.905 |
| Chlorate(I) | ClO- | -1 | 51.452 |
| Chlorate(III) | ClO2- | -1 | 67.452 |
| Chlorate(V) | ClO3- | -1 | 83.451 |
| Chlorate(VII) | ClO4- | -1 | 99.451 |
| Chloride | Cl- | -1 | 35.453 |
| Chlorite (Chloryl) | ClO2- | -1 | 67.452 |
| Chloronium | H2Cl+ | +1 | 37.469 |
| Chloroplatinate | PtCl62- | -2 | 407.798 |
| Chromate | CrO42- | -2 | 115.994 |
| Chromite | CrO2- | -1 | 83.995 |
| Chromium(II) (Chromous) | Cr2+ | +2 | 51.996 |
| Chromium(III) (Chromic) | Cr3+ | +3 | 51.996 |
| Chromium(VI) (Chromyl) | Cr6+ | +6 | 51.996 |
| Chromyl(VI) | CrO22+ | +2 | 83.995 |
| Citrate | C6H5O73- | -3 | 189.100 |
| Cobalt(II) (Cobaltous) | Co2+ | +2 | 58.933 |
| Cobalt(III) (Cobaltic) | Co3+ | +3 | 58.933 |
| Copper(I) (Cuprous) | Cu+ | +1 | 63.546 |
| Copper(II) (Cupric) | Cu2+ | +2 | 63.546 |
| Curium | Cm3+ | +3 | 247.000 |
| Cyanamide | NCN2- | -2 | 40.024 |
| Cyanate | OCN- (NCO-) | -1 | 42.017 |
| Cyanide | CN- | -1 | 26.017 |
| Cyclopentadiene | C5H5- | -1 | 65.093 |
| Cyclopentadienyl | C5N5- | -1 | 130.087 |
| Decyl | C10H21+ | +1 | 141.274 |
| Deuteride (H isotope) | D- (H-) | -1 | 2.014 |
| Deuteron (H isotope) | D+ (H+) | +1 | 2.014 |
| Diammine silver(I) | Ag(NH3)2+ | +1 | 142.050 |
| Diborate | B2O54- | -4 | 101.619 |
| Dichromate | Cr2O72- | -2 | 215.988 |
| Dihydrogen arsenate | H2AsO4- | -1 | 140.935 |
| Dihydrogen arsenite | H2AsO3- | -1 | 124.936 |
| Dihydrogen borate | H2BO3- | -1 | 60.825 |
| Dihydrogen citrate | H2C6H5O7- | -1 | 191.116 |
| Dihydrogen hypophosphite | H2PO2- | -1 | 64.988 |
| Dihydrogen phosphate | H2PO4- | -1 | 96.987 |
| Dihydrogen phosphite | H2PO3- | -1 | 80.988 |
| Dioxygenyl | O2+ | +1 | 31.999 |
| Disilanium | Si2H7+ | +1 | 63.227 |
| Disilicate | Si2O52- | -2 | 136.168 |
| Disilicate | Si2O76- | -6 | 168.167 |
| Disulfate | S2O72- | -2 | 176.126 |
| Disulfide | S22- | -2 | 64.130 |
| Dithionate | S2O62- | -2 | 160.126 |
| Dithionite | S2O42- | -2 | 128.128 |
| Diuranate | U2O72- | -2 | 588.054 |
| Divanadate | V2O74- | -4 | 213.878 |
| Dodecyl | C12H25+ | +1 | 169.327 |
| Dysprosium | Dy3+ | +3 | 162.500 |
| Eigen cation | H9O4+ | +1 | 73.069 |
| Einsteinium | Es3+ | +3 | 252.000 |
| Erbium | Er3+ | +3 | 167.259 |
| Ethandioate (Oxalate) | C2O42- | -2 | 88.019 |
| Ethanium | C2H7+ | +1 | 31.077 |
| Ethanoate (Acetate) | C2H3O2- | -1 | 59.044 |
| Ethanolate (Ethoxide) | C2H5O- | -1 | 40.061 |
| Ethoxide (Ethanolate) | C2H5O- | -1 | 40.061 |
| Ethyl | C2H5+ | +1 | 29.061 |
| Europium(II) | Eu2+ | +2 | 151.964 |
| Europium(III) | Eu3+ | +3 | 151.964 |
| Fermium | Fm3+ | +3 | 257.000 |
| Ferrate | FeO42- | -2 | 119.843 |
| Ferricyanide | Fe(CN)63- | -3 | 211.949 |
| Ferrocyanide | Fe(CN)64- | -4 | 211.949 |
| Fluoborate | BF4- | -1 | 86.803 |
| Fluorate | FO3- | -1 | 66.997 |
| Fluoride | F- | -1 | 18.998 |
| Fluorite | FO2- | -1 | 50.997 |
| Fluoronium | H2F+ | +1 | 21.014 |
| Fluosilicate | SiF62- | -2 | 142.076 |
| Folate | C19H17N7O62- | -2 | 439.382 |
| Formate (Formiate) | CHO2- (HCO2-) | -1 | 45.017 |
| Formiate (Formate) | CHO2- (HCO2-) | -1 | 45.017 |
| Francium(I) | Fr+ | +1 | 223.000 |
| Fulminate | CNO- (ONC-) | -1 | 42.017 |
| Fumarate | C4H2O42- | -2 | 114.056 |
| Gadolinium | Gd3+ | +3 | 157.250 |
| Gallate(III) | GaO33- | -3 | 117.721 |
| Gallium(III) | Ga3+ | +3 | 69.723 |
| Germanate | GeO32- | -2 | 120.638 |
| Germanium(IV) | Ge4+ | +4 | 72.640 |
| Germonium | GeH5+ | +1 | 77.670 |
| Gluconate | C6H11O7- | -1 | 195.147 |
| Glutamate | C5H7NO42- | -2 | 145.113 |
| Gold(I) (Aurous) | Au+ | +1 | 196.967 |
| Gold(III) (Auric) | Au3+ | +3 | 196.967 |
| Hafnium | Hf4+ | +4 | 178.490 |
| Helium (alpha particle) | He2+ | +2 | 4.001 |
| Helium Hydride | HeH+ | +1 | 5.011 |
| Heptyl | C7H15+ | +1 | 99.194 |
| Hexacyanoferrate(II) | Fe(CN)64- | -4 | 211.949 |
| Hexacyanoferrate(III) | Fe(CN)63- | -3 | 211.949 |
| Hexafluoroaluminate | AlF63- | -3 | 140.974 |
| Hexafluorophosphate | PF6- | -1 | 144.964 |
| Hexafluorosilicate | SiF62- | -2 | 142.076 |
| Hexahydroxysilicate | Si(OH)62- | -2 | 130.130 |
| Hexyl | C6H13+ | +1 | 85.167 |
| Holmium | Ho3+ | +3 | 164.930 |
| Hydrazide | N2H3- | -1 | 31.037 |
| Hydride | H- | -1 | 1.008 |
| Hydrocyanonium | H2CN+ | +1 | 28.033 |
| Hydrogen arsenate | HAsO42- | -2 | 139.927 |
| Hydrogen borate | HBO32- | -2 | 59.817 |
| Hydrogen carbonate | HCO3- | -1 | 61.017 |
| Hydrogen chloride | HCl+ | +1 | 36.461 |
| Hydrogen citrate | HC6H5O72- | -2 | 190.108 |
| Hydrogen difluoride | HF2- | -1 | 39.005 |
| Hydrogen fluoride | HF2- | -2 | 20.006 |
| Hydrogen hypophosphite | HPO22- | -2 | 63.981 |
| Hydrogen hyposulfite | HSO2- | -1 | 65.072 |
| Hydrogen oxalate | HC2O4- | -1 | 89.027 |
| Hydrogen phosphate | HPO42- | -2 | 95.979 |
| Hydrogen phosphite | HPO32- | -2 | 79.980 |
| Hydrogen selenate | HSeO4- | -1 | 143.966 |
| Hydrogen selenide | HSe- | -1 | 79.968 |
| Hydrogen selenite | HSeO3- | -1 | 127.966 |
| Hydrogen sulfate | HSO4- | -1 | 97.071 |
| Hydrogen sulfide | HS- | -1 | 33.073 |
| Hydrogen sulfite | HSO3- | -1 | 81.071 |
| Hydrogen tartrate | C4H5O6- | -1 | 149.079 |
| Hydrogen tellurate | HTeO4- | -1 | 192.606 |
| Hydrogen telluride | HTe- | -1 | 128.608 |
| Hydrogen tellurite | HTeO3- | -1 | 176.606 |
| Hydrogen tetraborate | HB4O7- | -1 | 156.248 |
| Hydrogen(I) | H+ | +1 | 1.008 |
| Hydrogenonium | H3+ | +1 | 3.024 |
| Hydrohelium | HeH+ | +1 | 5.011 |
| Hydron (Hydrogen ion) | H+ | +1 | 1.008 |
| Hydronium (Oxonium) | H3O+ | +1 | 19.023 |
| Hydroperoxide | HO2- | -1 | 33.007 |
| Hydroxide | OH- | -1 | 17.007 |
| Hydroxonium (Hydronium) | H3O+ | +1 | 19.023 |
| Hydroxylamide | NHOH- | -1 | 32.022 |
| Hypobromite (Bromate) | BrO- | -1 | 95.903 |
| Hypocarbonite | CO2- | -2 | 28.010 |
| Hypochlorite | ClO- | -1 | 51.452 |
| Hypofluorite | FO- | -1 | 34.998 |
| Hypoiodite | IO- | -1 | 142.904 |
| Hypomanganate | MnO43- | -3 | 118.936 |
| Hyponitrite | NO- | -1 | 30.006 |
| Hypophosphate | P2O64- | -4 | 157.944 |
| Hypophosphite | H2PO2- | -1 | 64.988 |
| Hypophosphite | PO23- | -3 | 62.973 |
| Hyposilicite | SiO2- | -2 | 48.085 |
| Hypostannite | SnO2- | -2 | 134.709 |
| Hyposulfite | SO22- | -2 | 64.064 |
| Imide | NH2- | -2 | 15.015 |
| Indium(III) | In3+ | +3 | 114.818 |
| Iodate(I) | IO- | -1 | 142.904 |
| Iodate(III) | IO2- | -1 | 158.903 |
| Iodate(V) | IO3- | -1 | 174.903 |
| Iodate(VII) | IO4- | -1 | 190.903 |
| Iodide | I- | -1 | 126.905 |
| Iodite | IO2- | -1 | 158.903 |
| Iodonium | H2I+ | +1 | 128.920 |
| Iodyl | IO2+ | +1 | 158.903 |
| Iridium | Ir4+ | +4 | 192.217 |
| Iron(II) (Ferrous) | Fe2+ | +2 | 55.845 |
| Iron(III) (Ferric) | Fe3+ | +3 | 55.845 |
| Isocyanate | NCO- | -1 | 42.017 |
| Isonitrile | NC- | -1 | 26.017 |
| Isopropoxide | C3H7O- | -1 | 59.087 |
| Kryptonium | KrH+ | +1 | 84.806 |
| Lactate | C3H5O3- | -1 | 89.070 |
| Lanthanum | La3+ | +3 | 138.906 |
| Laurate | C12H24O2- | -1 | 200.318 |
| Lauryl sulfate | C12H25SO4- | -1 | 265.390 |
| Lead(II) (Plumbous) | Pb2+ | +2 | 207.200 |
| Lead(IV) (Plumbic) | Pb4+ | +4 | 207.200 |
| Lithium(I) | Li+ | +1 | 6.941 |
| Lutetium | Lu3+ | +3 | 174.967 |
| Magnesium(II) | Mg2+ | +2 | 24.305 |
| Malate | C4H4O52- | -2 | 132.072 |
| Malonate | CH2(COO)22- | -2 | 102.046 |
| Mandelate | C8H7O3- | -1 | 151.139 |
| Manganate(VI) | MnO42- | -2 | 118.936 |
| Manganate(VII) | MnO4- | -1 | 118.936 |
| Manganese(II) | Mn2+ | +2 | 54.938 |
| Manganese(III) | Mn3+ | +3 | 54.938 |
| Manganese(IV) | Mn4+ | +4 | 54.938 |
| Manganese(VII) | Mn7+ | +7 | 54.938 |
| Manganic | Mn3+ | +3 | 54.938 |
| Manganous | Mn2+ | +2 | 54.938 |
| Manganyl | Mn4+ | +4 | 54.938 |
| Mendelevium(III) | Md3+ | +3 | 258.000 |
| Mercury(I) (Mercurous) | Hg22+ | +2 | 401.180 |
| Mercury(II) (Mercuric) | Hg2+ | +2 | 200.590 |
| Mesylate | CH3SO2O- | -1 | 95.098 |
| Metabisulfite | S2O52- | -2 | 144.127 |
| Metaborate | BO2- | -1 | 42.810 |
| Metaperiodate | IO4- | -1 | 190.903 |
| Metaphosphate | PO3- | -1 | 78.972 |
| Metasilicate (Silicate) | SiO32- | -2 | 76.084 |
| Metatellurate | TeO42- | -2 | 191.598 |
| Metavanadate (Vanadate) | VO3- | -1 | 98.940 |
| Methanesulfonate | CH3SO2O- | -1 | 95.098 |
| Methanethiolate | CH3S- | -1 | 47.100 |
| Methanide (Carbide) | CH34- | -4 | 15.035 |
| Methanium | CH5+ | +1 | 17.050 |
| Methanoate (Formate) | CHO2- (HCO2-) | -1 | 45.017 |
| Methanolate | CH3O- | -1 | 31.034 |
| Methoxide | CH3O- | -1 | 31.034 |
| Methyl | CH3+ | +1 | 15.035 |
| Molybdate | MoO42- | -2 | 159.938 |
| Molybdenum(II) | Mo2+ | +2 | 95.940 |
| Molybdenum(III) | Mo3+ | +3 | 95.940 |
| Molybdenum(VI) | Mo6+ | +6 | 95.940 |
| Neodymium | Nd3+ | +3 | 144.242 |
| Neptunium | Np5+ | +5 | 237.000 |
| Neptunyl | NpO22+ | +2 | 268.999 |
| Nickel(II) (Nickelous) | Ni2+ | +2 | 58.693 |
| Nickel(III) (Nickelic) | Ni3+ | +3 | 58.693 |
| Nickelic | Ni3+ | +3 | 58.693 |
| Nickelous | Ni2+ | +2 | 58.693 |
| Niobate | NbO3- | -1 | 140.904 |
| Niobium(V) | Nb5+ | +5 | 92.906 |
| Nitrate | NO3- | -1 | 62.005 |
| Nitride | N3- | -3 | 14.007 |
| Nitrile | CN- | -1 | 26.017 |
| Nitrile oxide | CNO- | -1 | 42.017 |
| Nitrite (Nitryl) | NO2- | -1 | 46.006 |
| Nitrogen | N5+ | +5 | 14.007 |
| Nitronium | NO2+ | +1 | 46.006 |
| Nitrosonium | NO+ | +1 | 30.006 |
| Nitrosyl | NO+ | +1 | 30.006 |
| Nitryl (Nitrite) | NO2- | -1 | 46.006 |
| Nobelium(II) | No2+ | +2 | 259.000 |
| Nobelium(III) | No3+ | +3 | 259.000 |
| Nonyl | C9H19+ | +1 | 127.247 |
| Octonium | C8H19+ | +1 | 115.236 |
| Octyl | C8H17+ | +1 | 113.221 |
| Oleate | C18H33O2- | -1 | 281.453 |
| Orthoperiodate | IO65- | -5 | 222.901 |
| Orthophosphate | PO43- | -3 | 94.971 |
| Orthoplumbate | PbO44- | -4 | 271.198 |
| Orthosilicate | SiO44- | -4 | 92.083 |
| Orthotellurate | TeO66- | -6 | 223.596 |
| Orthovanadate | VO43- | -3 | 114.939 |
| Osmium(IV) | Os4+ | +4 | 190.230 |
| Oxalate (Ethandioate) | C2O42- | -2 | 88.019 |
| Oxide | O2- | -2 | 15.999 |
| Oxonium (Hydronium) | H3O+ | +1 | 19.023 |
| Oxovanadium(IV) | VO2+ | +2 | 66.941 |
| Ozonide | O3- | -1 | 47.998 |
| Palladic | Pd4+ | +4 | 106.420 |
| Palladium(II) | Pd2+ | +2 | 106.420 |
| Palladium(IV) | Pd4+ | +4 | 106.420 |
| Palladous | Pd2+ | +2 | 106.420 |
| Palmitate | C16H31O2- | -1 | 255.416 |
| Paramolybdate | Mo7O246- | -6 | 1055.566 |
| Pentazenium | N5+ | +1 | 70.034 |
| Pentazolide | N5- | -1 | 70.034 |
| Pentazolium | N5+ | +1 | 70.034 |
| Pentyl | C5H11+ | +1 | 71.141 |
| Perborate | BO3- | -1 | 58.809 |
| Perbromate (Bromate) | BrO4- | -1 | 143.902 |
| Percarbonate | CO42- | -2 | 76.008 |
| Perchlorate | ClO4- | -1 | 99.451 |
| Perfluorate | FO4- | -1 | 82.996 |
| Periodate | IO4- | -1 | 190.903 |
| Periodate | IO65- | -5 | 222.901 |
| Permanganate | MnO4- | -1 | 118.936 |
| Pernitrate | NO4- | -1 | 78.004 |
| Peroxide | O22- | -2 | 31.999 |
| Peroxodisulfate | S2O82- | -2 | 192.125 |
| Peroxomonosulfate | SO52- | -2 | 112.062 |
| Peroxonitrite | NO3- (ONOO-) | -1 | 62.005 |
| Peroxydisulfate | S2O82- | -2 | 192.125 |
| Peroxymonosulfate | SO52- | -2 | 112.062 |
| Perphosphate | PO53- | -3 | 110.971 |
| Perrhenate | ReO4- | -1 | 250.205 |
| Persilicate | SiO42- | -2 | 92.083 |
| Perstannate | SnO42- | -2 | 182.708 |
| Persulfate | S2O82- | -2 | 192.125 |
| Persulfate | SO52- | -2 | 112.062 |
| Pertechnetate | TcO4- | -1 | 161.998 |
| Pervanadyl | VO2+ | +1 | 82.940 |
| Perxenate | XeO64- | -4 | 227.289 |
| Phenoxide | OC6H5- | -1 | 93.103 |
| Phenyl | C6H5- | -1 | 77.104 |
| Phosphate | PO43- | -3 | 94.971 |
| Phosphide | P3- | -3 | 30.974 |
| Phosphinate | H2PO2- | -1 | 64.988 |
| Phosphinate | PO23- | -3 | 62.973 |
| Phosphite | PO33- | -3 | 78.972 |
| Phosphonium | PH4+ | +1 | 35.006 |
| Phosphorus(III) | P3+ | +3 | 30.974 |
| Phosphorus(V) | P5+ | +5 | 30.974 |
| Phosphoryl | PO+ | +1 | 46.973 |
| Phthalate | C8H4O42- | -2 | 164.115 |
| Platinic | Pt4+ | +4 | 195.084 |
| Platinous | Pt2+ | +2 | 195.084 |
| Platinum(II) | Pt2+ | +2 | 195.084 |
| Platinum(III) | Pt3+ | +3 | 195.084 |
| Platinum(IV) | Pt4+ | +4 | 195.084 |
| Plumbate | Pb(OH)62- | -2 | 309.244 |
| Plumbate(IV) | PbO32- | -2 | 255.198 |
| Plumbite(II) | PbO22- | -2 | 239.199 |
| Plumbonium | PbH3+ | +1 | 210.224 |
| Plutonium(IV) | Pu4+ | +4 | 244.000 |
| Plutonyl (Plutoryl) | PuO22+ | +2 | 275.999 |
| Polonate | PoO32- | -2 | 256.998 |
| Polonium(II) | Po2+ | +2 | 209.000 |
| Polonium(IV) | Po4+ | +4 | 209.000 |
| Polonium(IV) oxide | PoO32- | -2 | 256.998 |
| Potassium(I) | K+ | +1 | 39.098 |
| Praseodymium | Pr3+ | +3 | 140.908 |
| Promethium | Pm3+ | +3 | 145.000 |
| Propanedioate | CH2(COO)22- | -2 | 102.046 |
| Propanium | C3H9+ | +1 | 45.104 |
| Propanoate (Propionate) | C3H5O2- | -1 | 73.071 |
| Propionate (Propanoate) | C3H5O2- | -1 | 73.071 |
| Propyl | C3H7+ | +1 | 43.088 |
| Protactinium(IV) | Pa4+ | +4 | 231.036 |
| Protactinium(V) | Pa5+ | +5 | 231.036 |
| Protium (Proton) | H+ | +1 | 1.008 |
| Pyridinium | C5H6N+ | +1 | 80.108 |
| Pyrophosphate | P2O74- | -4 | 173.945 |
| Pyrosilicate | Si2O76- | -6 | 168.167 |
| Pyrosufuryl | S2O52+ | +2 | 144.127 |
| Pyrosulfate | S2O72- | -2 | 176.126 |
| Pyrovanadate | V2O74- | -4 | 213.878 |
| Pyruvate | C3H3O3- | -1 | 87.054 |
| Pyrylium | C5H5O+ | +1 | 81.093 |
| Radium(II) | Ra2+ | +2 | 226.000 |
| Rhenate | ReO4- | -1 | 205.205 |
| Rhenate | ReO4- | -1 | 250.205 |
| Rhenium | Re7+ | +7 | 186.207 |
| Rhodium | Rh3+ | +3 | 102.906 |
| Rubidium(I) | Rb+ | +1 | 85.468 |
| Ruthenium(IV) | Ru4+ | +4 | 101.070 |
| Salicylate | C7H5O3- | -1 | 137.113 |
| Samarium(III) | Sm3+ | +3 | 150.360 |
| Scandium(III) | Sc3+ | +3 | 44.956 |
| Selenate | SeO42- | -2 | 142.958 |
| Selenide | Se2- | -2 | 78.960 |
| Seleninyl | SeO2+ | +2 | 94.959 |
| Selenite | SeO32- | -2 | 126.958 |
| Selenium(II) | Se2- | -2 | 78.960 |
| Selenocyanate | SeCN- | -1 | 104.977 |
| Selenonium | H3Se+ | +1 | 81.984 |
| Selenonyl | SeO22+ | +2 | 110.959 |
| Sesquicarbide | C34- | -4 | 36.032 |
| Silanium | SiH5+ | +1 | 33.125 |
| Silicate | SiO44- | -4 | 92.083 |
| Silicate (Metasilicate) | SiO32- | -2 | 76.084 |
| Silicide | Si2- | -2 | 28.086 |
| Silicide(IV) | Si4- | -4 | 28.086 |
| Silicite | SiO22- | -2 | 60.084 |
| Silicon(IV) | Si4+ | +4 | 28.086 |
| Silver(I) (Argentous) | Ag+ | +1 | 107.868 |
| Silver(II) (Argentic) | Ag2+ | +2 | 107.868 |
| Sodium(I) | Na+ | +1 | 22.990 |
| Sorbate | C6H7O2- | -1 | 111.119 |
| Stannate | Sn(OH)62- | -2 | 220.754 |
| Stannate | SnO32- | -2 | 166.708 |
| Stannic (Tin(IV)) | Sn4+ | +4 | 118.710 |
| Stannite | Sn(OH)3- | -1 | 169.732 |
| Stannite | SnO22- | -2 | 150.709 |
| Stannonium | SnH3+ | +1 | 121.734 |
| Stannous (Tin(II)) | Sn2+ | +2 | 118.710 |
| Stearate | C18H35O2- | -1 | 283.469 |
| Stibnic (Antimony(V)) | Sb5+ | +5 | 121.760 |
| Stibnous (Antimony(III)) | Sb3+ | +3 | 121.760 |
| Stibonium | SbH4+ | +1 | 125.792 |
| Strontium(II) | Sr2+ | +2 | 87.620 |
| Succinate | C4H4O42- | -2 | 116.072 |
| Sulfamate | NH2SO3- | -1 | 96.086 |
| Sulfate | SO42- | -2 | 96.063 |
| Sulfide | S2- | -2 | 32.065 |
| Sulfinyl (Thionyl) | SO2+ | +2 | 48.064 |
| Sulfite | SO32- | -2 | 80.063 |
| Sulfobenzoate | C7H4O5S2- | -2 | 200.169 |
| Sulfonate | HSO3- | -1 | 81.071 |
| Sulfonium | H3S+ | +1 | 35.089 |
| Sulfonyl (Sulfuryl) | SO22+ | +2 | 64.064 |
| Superoxide (Hyperoxide) | O2- | -1 | 31.999 |
| Tantalate | TaO3- | -1 | 228.946 |
| Tantalum(V) | Ta5+ | +5 | 180.948 |
| Tartrate | C4H4O62- | -2 | 148.071 |
| Technetium | Tc7+ | +7 | 98.000 |
| Tellurate | TeO42- | -2 | 191.598 |
| Tellurate | TeO66- | -6 | 223.596 |
| Telluride | Te2- | -2 | 127.600 |
| Tellurite | TeO32- | -2 | 175.598 |
| Tellurocyanate | TeCN- | -1 | 153.617 |
| Telluronium | H3Te+ | +1 | 130.624 |
| Terbium(III) | Tb3+ | +3 | 158.925 |
| Tetraborate | B4O96- | -6 | 187.239 |
| Tetraborate (Biborate) | B4O72- | -2 | 155.240 |
| Tetracarbonylcobaltate | Co(CO)4- | -1 | 170.973 |
| Tetrafluoroammonium | NF4- | -1 | 89.999 |
| Tetrafluoroborate | BF4- | -1 | 86.803 |
| Tetrahydroxozincate | Zn(OH)42- | -2 | 133.409 |
| Tetrasilicate | Si4O92- | -2 | 256.339 |
| Tetrathionate | S4O62- | -2 | 224.256 |
| Thallic (Thallium(III)) | Tl3+ | +3 | 204.383 |
| Thallium(I) (Thallous) | Tl+ | +1 | 204.383 |
| Thallium(III) (Thallic) | Tl3+ | +3 | 204.383 |
| Thallous (Thallium(I)) | Tl+ | +1 | 204.383 |
| Thiocarbonate | CS32- | -2 | 108.206 |
| Thiocarbonyl | CS2+ | +2 | 44.076 |
| Thiocyanate | SCN- (NCS-) | -1 | 58.082 |
| Thionite | S2O62- | -2 | 160.126 |
| Thionitrosyl | NS+ | +1 | 46.072 |
| Thionyl (Sulfinyl) | SO2+ | +2 | 48.064 |
| Thiophosphoryl | PS+ | +1 | 63.039 |
| Thiosulfate | S2O32- | -2 | 112.128 |
| Thiosulfite | S2O22- | -2 | 96.129 |
| Thorium(IV) | Th4+ | +4 | 232.038 |
| Thulium | Tm3+ | +3 | 168.934 |
| Tin(II) (Stannous) | Sn2+ | +2 | 118.710 |
| Tin(IV) (Stannic) | Sn4+ | +4 | 118.710 |
| Titanium(II) | Ti2+ | +2 | 47.867 |
| Titanium(III) (Titanous) | Ti3+ | +3 | 47.867 |
| Titanium(IV) (Titanic) | Ti4+ | +4 | 47.867 |
| Toluenesulfonate | CH3C6H4SO3- | -1 | 171.194 |
| Tosylate | CH3C6H4SO3- | -1 | 171.194 |
| Triborate | B3O75- | -5 | 144.429 |
| Triflate | CF3SO3- | -1 | 149.069 |
| Trifluoromethanesulfate | CF3SO3- | -1 | 149.069 |
| Triiodide | I3- | -1 | 380.714 |
| Tripolyphosphate | P3O105- | -5 | 252.915 |
| Tritide (H isotope) | T- (H-) | -1 | 3.016 |
| Triton (H isotope) | T+ (H+) | +1 | 3.016 |
| Tropylium | C7H7+ | +1 | 91.130 |
| Tungstate (Wolframate) | WO42- | -2 | 247.838 |
| Tungsten | W6+ | +6 | 183.850 |
| Undecyl | C11H23+ | +1 | 155.300 |
| Uranate | U2O72- | -2 | 588.054 |
| Uranate | UO22+ | +2 | 270.028 |
| Uranium(IV) (Uranous) | U4+ | +4 | 238.029 |
| Uranium(IV) oxide | UO2+ | +2 | 254.028 |
| Uranium(VI) | U6+ | +6 | 238.029 |
| Uranium(VI) oxide | UO22+ | +2 | 270.028 |
| Uranous (Uranium(IV)) | U4+ | +4 | 238.029 |
| Uranyl(IV) | UO2+ | +2 | 254.028 |
| Uranyl(VI) | UO22+ | +2 | 270.028 |
| Valerate | C4H9CO2- | -1 | 101.124 |
| Vanadate (Metavanadate) | VO3- | -1 | 98.940 |
| Vanadate(V) | VO2+ | +1 | 82.940 |
| Vanadate(V) | VO3- | -1 | 98.940 |
| Vanadate(V) | VO43- | -3 | 114.939 |
| Vanadic (Vanadium(V)) | V5+ | +5 | 50.942 |
| Vanadium(II) | V2+ | +2 | 50.942 |
| Vanadium(III) | V3+ | +3 | 50.942 |
| Vanadium(IV) (Vanadous) | V4+ | +4 | 50.942 |
| Vanadium(V) (Vanadic) | V5+ | +5 | 50.942 |
| Vanadous (Vanadium(IV)) | V4+ | +4 | 50.942 |
| Vanadyl(III) | VO+ | +1 | 66.941 |
| Vanadyl(IV) | VO2+ | +2 | 66.941 |
| Vanadyl(V) | VO2+ | +1 | 82.940 |
| Xenonium | XeH+ | +1 | 132.301 |
| Ytterbium(II) | Yb2+ | +2 | 173.054 |
| Ytterbium(III) | Yb3+ | +3 | 173.040 |
| Yttrium(III) | Y3+ | +3 | 88.906 |
| Zinc(II) | Zn2+ | +2 | 65.380 |
| Zincate | Zn(OH)42- | -2 | 133.409 |
| Zirconate | ZrO32- | -2 | 139.222 |
| Zirconium(IV) | Zr4+ | +4 | 91.224 |
| Zundel cation | H5O2+ | +1 | 37.039 |