Isotopes of Tellurium (Z=52)

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Isotope Half-life Spin Parity Decay Mode(s) or Abundance
106Te 60 us0+ %A=100
107Te 3.1 ms %A > 70, %EC+%B+ < 30
108Te 2.1 s0+ %EC+%B+=51 4, %A=49 4 , %B+P=2.4 10
109Te 4.6 s %EC+%B+=96.1 13 , %A=3.9 13, %ECP=?
110Te 18.6 s0+ %EC+%B+ ~ 100, %A ~ 0.003
111Te 19.3 s (5/2+) %EC+%B+=100, %ECP=?
112Te 2.0 m0+ %EC+%B+=100
113Te 1.7 m(7/2+) %EC+%B+=100
114Te 15.2 m0+ %EC+%B+=100
115Te 5.8 m7/2+ %EC+%B+=100
115m1Te 6.7 m (1/2)+ %EC+%B+ < 100, %IT=?
116Te 2.49 h0+ %EC+%B+=100
117Te 62 m1/2+ %EC+%B+=100
117m1Te 103 ms 11/2- %IT=100
118Te 6.00 d0+ %EC=100
119Te 16.03 h1/2+ %EC+%B+=100
119m1Te 4.70 d11/2- %EC+%B+=100, %IT < 0.008
120Te stable0+ %Abundance=0.096 2
121Te 16.78 d1/2+ %EC+%B+=100
121m1Te 154 d11/2- %IT=88.6 11 , %EC+%B+=11.4 11
122Te stable0+ %Abundance=2.603 4
123Te 1e+13 y1/2+ %Abundance=0.908 2, %EC=100
123m1Te 119.7 d11/2- %IT=100
124Te stable0+ %Abundance=4.816 6
125Te stable 1/2+ %Abundance=7.139 6
125m1Te 57.40 d11/2- %IT=100
126Te stable0+ %Abundance=18.95 1
127Te 9.35 h 3/2+ %B-=100
127m1Te 109 d 11/2- %IT=97.6 2, %B-=2.4 2
128Te 2.2e24 y0+ %Abundance=31.69 1, %BB=100
129Te 69.6 m 3/2+ %B-=100
129m1Te 33.6 d11/2- %IT=63 17 , %B-=37 17
130Te 7.9e20 y0+ %Abundance=33.80 1, %B-B-=100
131Te 25.0 m3/2+ %B-=100
131m1Te 30 h11/2- %B-=77.8 16, %IT=22.2 16
132Te 3.204 d 0+ %B-=100
133Te 12.5 m(3/2+) %B-=100
133m1Te 55.4 m(11/2-) %IT=17.5 30, %B-=82.5 30
134Te 41.8 m 0+ %B-=100
135Te 19.0 s(7/2-) %B-=100
136Te 17.5 s0+ %B-=100, %B-N=1.1 6
137Te 2.49 s(7/2-) %B-=100, %B-N=2.69 63
138Te 1.4 s0+ %B-=100, %B-N=6.3 21
139Te
140Te 0+
141Te
142Te 0+
Isotope Explorer Nuclear Structure and Decay Data
8th Edition of the Table of Isotopes
Isotopes Project Home Page
Lawrence Berkeley National Laboratory
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