Cuadro de texto:   -  Atomic Mass: 219.0092408 ± 0.0000079 amu -  Excess Mass: 8607.788 ± 7.353 keV -  Binding Energy: 1690947.161 ± 7.359 keV -  Beta Decay Energy: B- -771.225 ± 10.812 keV -  Spin: 9/2- -  Half life: 20 ms -  Mode of decay: Alpha to At-215                             º  Decay energy: 7.449 MeV -  Possible parent nuclides:    Alpha from Ac-223      

 

 

 

 

 

 

 

 

 

 

 

 

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