Cuadro de texto:   -  Atomic Mass: 220.0123130 ± 0.0000050 amu -  Excess Mass: 11469.463 ± 4.623 keV -  Binding Energy: 1696156.808 ± 4.632 keV -  Beta Decay Energy: B- 1209.367 ± 10.663 keV -  Spin: 1+ -  Half life: 27.4 s -  Mode of decay: Alpha to At-216                                 º  Branch ratio: 99.65 %                                 º  Decay energy: 6.801 MeV -  Mode of decay: Beta to Ra-220                                 º  Branch ratio: 0.35 %                                 º  Decay energy: 1.209 MeV -  Possible parent nuclides:     Alpha from Ac-224    

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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