Cuadro de texto:   -  Atomic Mass: 121.9085484 ± 0.0000938 amu -  Excess Mass: -85186.607 ± 87.367 keV -  Binding Energy: 1027640.906 ± 87.367 keV -  Beta Decay Energy: B- -7054.714 ± 85.827 keV -  Spin: 0+ -  Half life: 20.1 h -  Mode of decay: Electron capture to I-122 º  Decay energy: 0.890 MeV -  Possible parent nuclides:    Electron capture from Cs-122 .

 

 

 

 

 

 

 

 

 

 

 

 

 

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