Isotopes of Bismuth (Z=83)

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Isotope Half-life Spin Parity Decay Mode(s) or Abundance
185Bi 44 us (1/2+) %P ~ 100
186Bi 15.0 ms(3+) %A ~ 100
186m1Bi 9.8 ms(10-) %A ~ 100
187Bi 35 ms (9/2-) %A>50
187m1Bi 0.8 ms (1/2+)
188Bi 0.21 s %A=?, %EC+%B+=?
188m1Bi 44 ms %A=?, %EC+%B+=?
189Bi 680 ms(9/2-) %A > 50, %EC+%B+ < 50
189m1Bi 5 ms (1/2+) %A > 50, %EC+%B+ < 50
190Bi 6.3 s(3+) %A=80 20, %EC+%B+=20 20
190m1Bi 6.2 s(10-) %A=70 9, %EC+%B+=30 9
191Bi 12 s(9/2-) %A=60 20, %EC+%B+=40 20
191m1Bi 150 ms(1/2+) %A > 50, %EC+%B+ < 50
192Bi 37 s (2+,3+) %EC+%B+=82 9, %A=18 9
192m1Bi 39.6 s (10-) %EC+%B+=90.8 20, %A=9.2 20
193Bi 67 s (9/2-) %EC+%B+=96.5 15, %A=3.5 15
193m1Bi 3.2 s (1/2+) %A=90 +10-20, %EC+%B+=10 +20-10
194Bi 95 s (3+) %EC+%B+=99.54 25, %A=0.46 25
194m1Bi 115 s (10-) %EC+%B+=99.80 7, %A=0.20 7
194m2Bi 125 s(6+,7+) %EC+%B+=100
195Bi 183 s(9/2-) %EC+%B+=99.967 22, %A=0.033 22
195m1Bi 87 s(1/2+) %EC+%B+=67 17, %A=33 17
196Bi 308 s(3+) %EC+%B+=100, %A=0.00115 34
196m1Bi 0.6 s(7+) %IT=100
196m2Bi 240 s(10-) %EC+%B+=74.2 25, %IT=25.8 25, %A=0.00038 10
197Bi 9.33 m(9/2-) %EC+%B+=100, %A=1E-4 sys
197m1Bi 5.04 m(1/2+) %EC+%B+=45 40, %A=55 40, %IT < 0.3
198Bi 10.3 m(2+,3+) %EC+%B+=100
198m1Bi 11.6 m(7+) %EC+%B+=100
198m2Bi 7.7 s(10-) %IT=100
199Bi 27 m 9/2- %EC+%B+=100
199m1Bi 24.70 m (1/2+) %EC+%B+=99 1, %A ~ 0.01, %IT < 2
200Bi 36.4 m 7+ %EC+%B+=100
200m1Bi 31 m (2+) %EC+%B+ > 90, %IT < 10
200m2Bi 0.40 s (10-) %IT=100
201Bi 108 m 9/2- %EC+%B+=100, %A < 1E-4
201m1Bi 59.1 m 1/2+ %EC > 93, %IT < 6.8, %A ~ 0.3
202Bi 1.72 h 5+ %EC+%B+=100, %A<1E-5
203Bi 11.76 h 9/2- %EC+%B+=100, %A ~ 1E-5
203m1Bi 303 ms 1/2+ %IT=100
204Bi 11.22 h 6+ %EC+%B+=100
204m1Bi 13.0 ms 10- %IT=100
204m2Bi 1.07 ms (17+) %IT=100
205Bi 15.31 d 9/2- %EC+%B+=100
206Bi 6.243 d 6(+) %EC+%B+=100
207Bi 31.55 y 9/2- %EC+%B+=100
208Bi 3.68e+5 y (5)+ %EC+%B+=100
208m1Bi 2.58 ms (10)- %IT=100
209Bi stable 9/2- %Abundance=100
210Bi 5.013 d 1- %B-=100, %A=1.32E-4 10
210m1Bi 3.04e+6 y 9- %A=100
211Bi 2.14 m 9/2- %A=99.724 4, %B-=0.276 4
212Bi 60.55 m 1(-) %B-=64.06 6, %A=35.94 6, %B-A=0.023
212m1Bi 25.0 m (9-) %A=67 1, %B-=33 1, %B-A=30 1
212m2Bi 7.0 m %B- ~ 100
213Bi 45.59 m 9/2- %B-=97.91 3, %A=2.09 3
214Bi 19.9 m 1- %B-=99.979 1, %A=0.021 1
215Bi 7.6 m %B-=100
216Bi 3.6 m (1-) %B- ~ 100
217Bi 97 s (9/2-) %B-=100
Isotope Explorer Nuclear Structure and Decay Data
8th Edition of the Table of Isotopes
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