Cuadro de texto:   -  Atomic Mass: 209.9841049 ± 0.0000032 amu -  Excess Mass: -14806.147 ± 2.990 keV -  Binding Energy: 1644848.605 ± 3.003 keV -  Beta Decay Energy: B- 1162.083 ± 0.785 keV -  Spin: 1- -  Half life: 5.013 d -  Mode of decay: Beta to Po-210 º  Decay energy: 1.163 MeV -  Mode of decay: Alpha to Tl-206 º  Branch ratio: 0.00013 % º  Decay energy: 5.037 MeV     Meta state at 0.271 Mev -  Spin: 9- -  Half life: 3040000 years -  Mode of decay: Alpha to Tl-206 º  Decay energy: 5.308 MeV -  Possible parent nuclides:                                                                Beta from Pb-210                                                                Alpha from At-214    

   

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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