Cuadro de texto:   -  Atomic Mass: 199.9956770 ± 0.0001940 amu -  Excess Mass: -4027.000 ± 180.000 keV -  Binding Energy: 1551009.000 ± 180.000 keV -  Beta Decay Energy: B- -10080.000 ± 296.000 keV -  Spin: 0+ -  Half life: 0.96 s -  Mode of decay: Alpha to Po-196 º  Branch ratio: ~98.00 % º  Decay energy: 7.043 MeV -  Mode of decay: EC to At-200 º  Branch ratio: ~2.00 % º  Decay energy: 5.000 MeV -  Possible parent nuclides:    Alpha from Ra-204    

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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