Cuadro de texto:   -  Atomic Mass: 127.9188700 ± 0.0003200 amu -  Excess Mass: -75572.000 ± 298.000 keV -  Binding Energy: 1063325.000 ± 298.000 keV -  Beta Decay Energy: B- -9250.000 ± 499.000 keV -  Spin: 0+ -  Half life: 6 s -  Mode of decay: EC to La-128 º  Decay energy: 3.200 MeV -  Possible parent nuclides:     Electron capture from Pr-128     EC + P from Nd-129

 

 

 

 

 

 

 

 

 

 

 

 

 

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