Cuadro de texto:   -  Atomic Mass: 211.9961950 ± 0.0000277 amu -  Excess Mass: -3544.346 ± 25.771 keV -  Binding Energy: 1646600.035 ± 25.773 keV -  Beta Decay Energy: B- -3342.670 ± 29.038 keV -  Spin: 5+ -  Half life: 20.0 min -  Mode of decay: Electron capture to Rn-212                                 º  Branch ratio: 57.00 %                                 º  Decay energy: 5.117 MeV -  Mode of decay: Alpha to At-208                                 º  Branch ratio: 43.00 %                                 º  Decay energy: 6.529 MeV -  Possible parent nuclides:    Alpha from Ac-216    

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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