Template:Infobox thallium isotopes

主要的铊同位素
同位素衰變
丰度半衰期 (t1/2)方式能量
MeV
產物
201Tl人造3.0421 ε0.482201Hg
202Tl人造12.31 ε1.365202Hg
203Tl29.515%穩定,帶122粒中子
204Tl人造3.783 β0.764204Pb
ε0.344204Hg
205Tl70.485%穩定,帶124粒中子
206Tl痕量4.202 分钟β1.532206Pb
207Tl痕量4.77 分钟β1.418207Pb
208Tl痕量3.053 分钟β4.998208Pb
210Tl痕量1.30 分钟β5.481210Pb
β, n0.296209Pb