Cuadro de texto:   -  Atomic Mass: 120.9078488 ± 0.0000295 amu -  Excess Mass: -85838.233 ± 27.442 keV -  Binding Energy: 1024132.976 ± 27.443 keV -  Beta Decay Energy: B- 3364.538 ± 27.420 keV -  Spin: 9/2+ -  Half life: 23.1 s -  Mode of decay: Beta to Sn-121 º  Decay energy: 3.360 MeV     Meta state at 0.314 Mev -  Spin: 1/2- -  Half life: 3.88 min -  Mode of decay: Beta to Sn-121 º  Branch ratio: 98.80 % º  Decay energy: 3.674 MeV -  Mode of decay: IT º  Branch ratio: 1.20 % º  Decay energy: 0.314 MeV -  Possible parent nuclides:                                                                Beta from Cd-121

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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