Evaluation made within an IAEA Coordinated Reserch Project  — For atomic radiation data, please refer to the pdf files linked below

 Parent  Energy [keV]  Half-life  Jπ  Decay  Q [keV]  Daughter
214
82		Pb 
132
 0.0 26.916 min 44 0+ β- 1019.0 11.0
214
83		Bi 
131
  Evaluation: V.Chist, V.Chist Publication cut-off: --
ENSDF   Summary



General Comments

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 Beta -   
  <Eβ-> 
[keV] 		   Iβ-(abs) 
 [%] 		  Daughter level 
 [keV] 		  Jπ   Eβ-, max
 [keV] 		  logft   Transition type 
 50 3  2.762 22  839.00 4   1+  180 11  4.5    
 62 3  0.0196 27  797.24 9   +  222 11  6.9    
 145 4  1.047 17  533.67 2   (1)-  485 11  6.2  1st unique 
 207 4  46.52 37  351.932 2   (0,1)-  667 11  5.1    
 227 4  41.09 39  295.224 2   1-  724 11  5.2  1st unique 
 337 4  9.2 7  0   1-  1019 11  6.3  1st unique 
 





 Gamma   
  Eγ 
  [keV] 		  Iγ-(abs) 
 [%] 		  Initial level 
[keV] 		  Jπ   Final level 
 [keV] 		  Jπ   Mult.   δ   αT   ITot
[%] 
 53.2275 21  1.060 7  53.2275 21   (2)-  0     M1+E2  0.03 1  12.88 39    
 107.22 9  0.0068 14                         
 137.45 30  0.045 18                         
 141.3 6  0.027 14                         
 170.07 6  0.0146 27                         
 196.20 5  0.069 9  258.87 3   (2)-  62.7                
 205.68 9  0.0114 23  258.87 3   (2)-  53.2275                
 216.47 7  0.0100 23                         
 241.997 3  7.268 22  295.224 2   1-  53.2275     M1(+E2)  0.00 15  0.888 27    
 258.87 3  0.5318 36  258.87 3   (2)-  0     M1     0.737 22    
 274.80 5  0.362 10  533.67 2   (1)-  258.87     M1+E2  1  0.392 12    
 295.224 2  18.414 36  295.224 2   1-  0     M1+E2  0.30 13  0.482 14    
 305.26 3  0.0315 21  839.00 4   1+  533.67     [E1]     0.0295 9    
 314.32 7  0.077 6  377.03 4   -  62.7                
 323.83 4  0.0287 32  377.03 4   -  53.2275                
 351.932 2  35.60 7  351.932 2   (0,1)-  0     M1(+E2)  0.00 35  0.319 10    
 462.00 7  0.213 6  839.00 4   1+  377.03                
 480.43 2  0.3371 41  533.67 2   (1)-  53.2275     M1(+E2)  0 1  0.1384 42    
 487.09 7  0.433 6  839.00 4   1+  351.932     (E1)     0.01058 32    
 533.66 2  0.182 6  533.67 2   (1)-  0     [M1E2]     0.06 4    
 538.41 8  0.0196 27  797.24 9   +  258.87                
 543.81 7  0.050 9  839.00 4   1+  295.224     E1+M2     0.00843 25    
 580.13 3  0.369 6  839.00 4   1+  258.87     (E1)     0.00740 22    
 765.96 9  0.053 8                         
 785.96 9  1.064 13  839.00 4   1+  53.2275     E1     0.00410 12    
 839.04 9  0.587 8  839.00 4   1+  0     (E1)     0.00363 11    
 



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