Cuadro de texto:   -  Atomic Mass: 137.9119300 ± 0.0002150 amu -  Excess Mass: -82037.000 ± 201.000 keV -  Binding Energy: 1148938.000 ± 201.000 keV -  Beta Decay Energy: B- -7000.000 ± 250.000 keV -  Spin: 0+ -  Half life: 5.04 h -  Mode of decay: Electron capture to Pr-138 º  Decay energy: 1.100 MeV -  Possible parent nuclides:    Electron capture from Pm-138

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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