Cuadro de texto:   -  Atomic Mass: 134.9091456 ± 0.0000123 amu -  Excess Mass: -84630.357 ± 11.431 keV -  Binding Energy: 1128882.439 ± 11.432 keV -  Beta Decay Energy: B- -3720.000 ± 150.000 keV -  Spin: 1/2(+) -  Half life: 17.7 h -  Mode of decay: Electron capture to La-135 º  Decay energy: 2.026 MeV     Meta state at 0.445 Mev -  Spin: 11/2-) -  Half life: 20 s -  Mode of decay: IT º  Decay energy: 0.446 MeV -  Possible parent nuclides:     Electron capture from Pr-135

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

                    

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