Cuadro de texto:   -  Atomic Mass: 127.9154479 ± 0.0004296 amu -  Excess Mass: -78759.725 ± 400.157 keV -  Binding Energy: 1067294.900 ± 400.157 keV -  Beta Decay Energy: B- -3188.000 ± 499.000 keV -  Spin: 4-,5- -  Half life: 5.0 min -  Mode of decay: Electron capture to Ba-128 º  Decay energy: 6.700 MeV

 

 

 

 

 

 

 

 

 

 

 

    

           

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