Find list of stable and radioactive isotopes of different elements, half life period of its unstable or radioactive isotope, molecular weight, particle emitted during decay and more |
Erbium (Er) has 35 istopes, they are 143Er, 144Er, 145Er, 146Er, 147Er, 148Er, 149Er, 150Er, 151Er, 152Er, 153Er, 154Er, 155Er, 156Er, 157Er, 158Er, 159Er, 160Er, 161Er, 162Er, 163Er, 164Er, 165Er, 166Er, 167Er, 168Er, 169Er, 170Er, 171Er, 172Er, 173Er, 174Er, 175Er, 176Er, 177Er | | Of which 6 istopes are stable 162Er, 164Er, 166Er, 167Er, 168Er, 170Er | | Common Unstable Isotopes of Erbium (Er) are |
Element | Mass | Symbol | Decay Type | Half Life |
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Erbium | 160 | 160Er | Electron capture (e) | 28.58 hours | Erbium | 165 | 165Er | Electron capture (e) | 10.36 hours | Erbium | 169 | 169Er | Beta decay | 9.4 days | Erbium | 171 | 171Er | Beta decay | 7.516 hours | Erbium | 172 | 172Er | Beta decay | 49.3 hours |
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