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Isotopes of Rhenium (Z=75)

Click on an isotope to get more information about its decay
Isotope Half-life Spin Parity Decay Mode(s) or Abundance
160Re 0.79 ms %P=91 10 , %A=9 5
161Re 0.37 ms (1/2+) %P=100
161m1Re 16 ms (11/2-) %A=95.2 6, %P=4.8 6
162Re 107 ms (2-) %A=94 6
162m1Re 75 ms (9+) %A=91 5
163Re 260 ms %A=64 18, %EC+%B+=36 18
164Re 0.38 s %EC+%B+ ~ 100
164m1Re 0.88 s %A=?
165Re 2.4 s %EC+%B+=87 3, %A=13 3
166Re 2.8 s %A < 8
167Re 6.1 s %EC+%B+ ~ 99.3, %A ~ 0.7
168Re 4.4 s (6+) %EC+%B+ ~ 100, %A ~ 5E-3
169Re
169m1Re 12.9 s %A ~ 0.2
170Re 9.2 s(5+) %EC+%B+=100
171Re 15.2 s (9/2-) %EC+%B+=100
172Re 15 s(5) %EC+%B+=100
172m1Re 55 s (2) %EC+%B+=100
173Re 1.98 m (5/2-) %EC+%B+=100
174Re 2.40 m %EC+%B+=100
175Re 5.89 m(5/2-) %EC+%B+=100
176Re 5.3 m 3(+) %EC+%B+=100
177Re 14 m(5/2-) %EC+%B+=100
178Re 13.2 m (3+) %EC+%B+=100
179Re 19.5 m(5/2)+ %EC+%B+=100
180Re 2.44 m (1)- %EC+%B+=100
181Re 19.9 h5/2+ %EC+%B+=100
182Re 64.0 h 7+ %EC+%B+=100
182m1Re 12.7 h 2+ %EC+%B+=100
183Re 70.0 d 5/2+ %EC=100
183m1Re 1.04 ms (25/2)+ %IT=100
184Re 38.0 d3(-) %EC+%B+=100
184m1Re 169 d 8(+) %IT=75.4 11, %EC=24.6 11
185Re stable 5/2+ %Abundance=37.40 2
186Re 3.7183 d 1- %EC=7.47 10, %B-=92.53 10
186m1Re 2.0e+5 y (8+) %IT=100
187Re 4.35e10 y 5/2+ %Abundance=62.60 2, %B-=100, %A < 0.0001
188Re 17.005 h 1- %B-=100
188m1Re 18.6 m(6)- %IT=100
189Re 24.3 h 5/2+ %B-=100
190Re 3.1 m(2)- %B-=100
190m1Re 3.2 h (6-) %B-=54.4 20, %IT=45.6 20
191Re 9.8 m(3/2+,1/2+) %B-=100
192Re 16 s %B-=100
 
Last update on
February 15, 2012