Cuadro de texto:   -  Atomic Mass: 134.9056827 ± 0.0000032 amu -  Excess Mass: -87855.940 ± 2.980 keV -  Binding Energy: 1133672.728 ± 2.986 keV -  Beta Decay Energy: B- -1200.000 ± 10.000 keV -  Atomic Percent Abundance: 6.592% -  Spin: 3/2+ -  Stable Isotope     Meta state at 0.268 Mev -  Spin: 11/2- -  Half life: 28.7 h -  Mode of decay: IT º  Decay energy: 0.268 MeV -  Possible parent nuclides:                                                                Beta from Cs-135                                                                Electron capture from La-135

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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