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
244m
95
Am 
149
86.1 26 min 3 0+ ec 250.1 9.0
244
94
Pu 
150
  
ENSDF   Summary



General Comments

•  














Electron Capture and Beta+  
 <Eβ+>
[keV]
 Iβ+(abs)
[%]
 EEC
[keV]
 IEC(abs)
[%]
 Daughter level
[keV]
 Jπ  Logft  Transition type
    (250) 0.0360 10 0 0+ 6.37  


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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
244m
95
Am 
149
86.1 26 min 3 0+ β- 1602.1 3.0
244
96
Cm 
148
  
ENSDF   Summary



General Comments

•  




















Beta -  
 <Eβ->
[keV]
  Iβ-(abs)
[%]
 Daughter level
[keV]
 Jπ  Eβ-, max
[keV]
 logft  Transition type
116.9 7 0.35 9 1105.91 2 (1, 2)- 410 3 6.8 1st unique
123.7 7 0.56 13 1084.181 14 1, 2+ 432 3 6.67  
144.0 7 0.080 20 1020.76 3 (2)+ 496 3 7.7 2nd unique
155.7 7 1.36 16 984.914 21 0+ 531.1 30 6.58  
495.8 9 31 9 42.965 10 2+ 1473 3 6.74 2nd unique
512.3 9 67 9 0 0+ 1516 3 6.45  

Gamma  
 Eγ
[keV]
 Iγ-(abs)
[%]
 Initial level
[keV]
 Jπ  Final level
[keV]
 Jπ  Mult.  δ  αT  ITot
[%]
42.965 10 0.030 9 42.965 10 2+ 0   E2   1050 15  
941.95 3 0.35 12 984.914 21 0+ 42.965   E2   0.01547 22  
977.80 4   1020.76 3 (2)+ 42.965   (+M1+E2)      
984.91 2   984.914 21 0+ 0          
1041.22 3 0.19 6 1084.181 14 1, 2+ 42.965   (M1+E2)      
1062.95 3 0.27 8 1105.91 2 (1, 2)- 42.965   E1   0.11 3  
1084.181 14 0.36 12 1084.181 14 1, 2+ 0   (E2)   0.041 11  
1105.91 2 0.040 20 1105.91 2 (1, 2)- 0   (E1)   0.17 4  


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