Chumbo: Propriedades


Isˇtopos

  Abund.
Nat. (%)
Massa
Atˇmica
Meia-
vida
Modo de Dec.
/Energia (/MeV)
En. da Part.
/Intensidade
(MeV/%)
SeccŃo Ef.
Neut. Term.
(b)
Spin
(h/2 pi)
Mom. Dip.
MagnÚtico
(nm)
Mom. Quad.
ElÚctrico
(b)
En. dos Gamas
/Intensidade
(MeV/%)
182Pb   181.99263 0.06s alpha           
183Pb   182.99171 0.3s alpha    1/2+      
184Pb   183.98812 0.6s alpha 6.63  0+      
185Pb   184.98749 4.1s alpha 6.34
6.4
6.48
        
186Pb   185.9843 5s +,C.E./ 5.4
alpha

6.32
 0+      
187mPb     18.3s C.E./ 7.3
alpha

6.08
 13/2+     0.193
0.3314
0.3435
0.3934
187Pb   186.98383 15.2s +,C.E. 5.99
6.19
 1/2-     0.0674
0.208
0.2755
0.2995
0.4487
0.7477
188Pb   187.98097 23s C.E./ 4.7
alpha

5.98
 0+     0.185
0.7582
189Pb   188.98078 51s C.E./ 6.6
alpha

5.58
        
190Pb   189.97807 1.2m +/ 4.1
C.E.,alpha

5.58
 0+     rad. an.
Tl k x rays
0.1415
0.1512
0.9422
191mPb     2.2m +,C.E.    13/2+     rad. an.
0.3871
0.6135
0.7122
191Pb   190.97816 1.3m +,C.E./ 5.9          rad. an.
0.9368
192Pb   191.97579 3.5m +,C.E./ 3.4    0+     rad. an.
0.1675
0.6082
1.1954
193mPb     5.8m +,C.E.    13/2+     rad. an.
0.3654
0.3922
193Pb   192.97612 2m C.E./ 5.2    3/2+      
194Pb   193.97398 11m +,C.E./ 2.8    0+     rad. an.
0.2036
195mPb     15m +,C.E.    13/2+ -1.132 nm 0.29 b rad. an.
Tl k x rays
0.3836
0.3942
0.8784
195Pb   194.97448 15m +,C.E./ 4.5          rad. an.
0.3836
0.3937
0.7776
196Pb   195.97268 37m +,C.E./ 2.1    0+     Tl k x rays
0.2531
0.5021
197mPb     43m C.E.,▀+,T.I./ 0.3193    13/2+ -1.105 nm 0.5 b Tl k x rays
0.3079
0.3877
0.7743
0.2 - 2.2
197Pb   196.97336 8m C.E./ 3.6
+
   3/2- -1.075 nm -0.08 b Tl k x rays
0.3755
0.3858
0.7611
198Pb   197.97196 2.4h C.E./ 1.4    0+     Tl k x rays
0.1734
0.2903
0.3654
199mPb     12.2m T.I./ 0.4248
+,C.E.
   13/2+ -1.074 nm 0.08 b Pb k x rays
0.4255
199Pb   198.97287 1.5h C.E./ 2.9
+
   5/2-     Tl k x rays
0.3534
0.7202
1.135
0.22 - 2.4
200Pb   199.97179 21.5h C.E./ 0.8    0+     Tl k x rays
0.14763
201mPb     1.02m T.I./ 0.6291    13/2+     Pb k x rays
0.6288
201Pb   200.97283 9.33h C.E./ 1.9    5/2- 0.675 nm -0.009 b Tl k x rays
0.3312
0.36131
0.11 - 1.8
102mPb     3.53h T.I./ 2.17
+
   9- -0.228 nm 0.58 b Pb k x rays
Tl k x rays
0.42219
0.787
0.96271
202Pb   201.972134 5.3x104a C.E./ 0.05    0+     Tl k x rays
203mPb     6.2s T.I./ 0.8252    13/2+     Pb k x rays
0.8203
0.8252
203Pb   202.973365 2.1615d C.E./ 0.97    5/2- 0.686 nm 0.1 b Tl k x rays
0.27919
204mPb     1.12h T.I./ 2.185    9-     Pb k x rays
0.37481
0.89922
0.91175
204Pb 1.4 % 203.97302       0.68 b0+      
205Pb   204.974458 1.51x107a C.E./ 0.053   5 b5/2- 0.712 nm 0.23 b Tl k x rays
206Pb 24.1 % 205.97444       0.03 b0+      
207mPb     0.8s T.I./ 1.632    13/2+     Pb k x rays
0.56915
1.0631
207Pb 22.1 % 206.975872       0.7 b1/2- 0.59258 nm    
208Pb 52.4 % 207.976627       0.00049 b0+      
209Pb   208.981065 3.25h -/ 0.644 0.645/ 100  9/2+ -1.474 nm -0.3 b  
210Pb   209.984163 22.6a -/ 0.063 0.017/ 81
0.061/ 19
 0+      
211Pb   210.988735 36.1m -/ 1.3 0.57/ 5
1.36/ 92
 9/2+ -1.404 nm 0.09 b 0.40486
0.427
0.73186
0.09 - 1.27
212Pb   211.991871 10.64h -/ 0.571 0.28/ 83
0.57/ 12
 0+     Bik x rays
0.23858
213Pb   212.99651 10.2m -/ 2           
214Pb   213.999798 27m -/ 1.03 0.67/ 48
0.73/ 42
 0+     Bik x rays
0.24192
0.29509
0.35187