Cuadro de texto:   -  Atomic Mass: 210.9874808 ± 0.0000041 amu -  Excess Mass: -11661.552 ± 3.811 keV -  Binding Energy: 1648210.626 ± 3.822 keV -  Beta Decay Energy: B- -2891.919 ± 6.730 keV -  Spin: 9/2- -  Half life: 7.214 h -  Mode of decay: Electron capture to Po-211 º  Branch ratio: 58.20 % º  Decay energy: 0.786 MeV -  Mode of decay: Alpha to Bi-207 º  Branch ratio: 41.80 % º  Decay energy: 5.982 MeV -  Possible parent nuclides:                                                                Electron capture from Rn-211                                                                Alpha from Fr-215    

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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