Cuadro de texto:   -  Atomic Mass: 219.0094748 ± 0.0000030 amu -  Excess Mass: 8825.747 ± 2.839 keV -  Binding Energy: 1691511.556 ± 2.855 keV -  Beta Decay Energy: B- 217.958 ± 7.159 keV -  Spin: 5/2+ -  Half life: 3.96 s -  Mode of decay: Alpha to Po-215 º  Decay energy: 6.946 MeV -  Possible parent nuclides:     Alpha from Ra-223

 

 

 

 

 

 

 

 

 

 

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