Cuadro de texto:   -  Atomic Mass: 215.0003260 ± 0.0000081 amu -  Excess Mass: 303.694 ± 7.550 keV -  Binding Energy: 1666965.964 ± 7.556 keV -  Beta Decay Energy: B- -2215.247 ± 10.037 keV -  Spin: 9/2- -  Half life: 86 ns -  Mode of decay: Alpha to At-211                             º  Decay energy: 9.540 MeV -  Possible parent nuclides:     Alpha from Ac-219      

 

 

 

 

 

 

 

 

 

 

 

 

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