Cuadro de texto:   -  Atomic Mass: 204.9916680 ± 0.0001220 amu -  Excess Mass: -7761.000 ± 114.000 keV -  Binding Energy: 1595100.000 ± 114.000 keV -  Beta Decay Energy: B- -6517.000 ± 263.000 keV -  Spin: 5/2- -  Half life: 2.8 min -  Mode of decay: Electron capture to At-205 º  Branch ratio: 77.00 % º  Decay energy: 5.240 MeV -  Mode of decay: Alpha to Po-201 º  Branch ratio: 23.00 % º  Decay energy: 6.390 MeV -  Possible parent nuclides:    Alpha from Ra-209    

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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