Cuadro de texto:   -  Atomic Mass: 137.9110105 ± 0.0000103 amu -  Excess Mass: -82893.139 ± 9.572 keV -  Binding Energy: 1153706.249 ± 9.574 keV -  Beta Decay Energy: B- 5374.034 ± 9.095 keV -  Spin: 3- -  Half life: 33.41 min -  Mode of decay: Beta to Ba-138 -  Decay energy: 5.373 MeV     Meta state at 0.080 Mev -  Spin: 6- -  Half life: 2.91 min -  Mode of decay: IT º  Branch ratio: 81.00 % º  Decay energy: 0.080 MeV -  Mode of decay: Beta to Ba-138 º  Branch ratio: 19.00 % º  Decay energy: 5.453 MeV -  Possible parent nuclides:    Beta from Xe-138

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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