Cuadro de texto:   -  Atomic Mass: 213.9986987 ± 0.0000123 amu -  Excess Mass: -1212.186 ± 11.426 keV -  Binding Energy: 1663539.935 ± 11.430 keV -  Beta Decay Energy: B- 3272.073 ± 11.180 keV -  Spin: 1- -  Half life: 19.9 min -  Mode of decay: Beta to Po-214 º  Branch ratio: 99.98 % º  Decay energy: 3.272 MeV -  Mode of decay: Alpha to Tl-210 º  Branch ratio: 0.02 % º  Decay energy: 5.617 MeV -  Possible parent nuclides:                                                                Beta from Pb-214                                                                Alpha from At-218    

   

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

             

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