Cuadro de texto:   -  Atomic Mass: 204.0005930 ± 0.0002220 amu -  Excess Mass: 552.000 ± 207.000 keV   -  Binding Energy: 1577933.000 ± 207.000 keV   -  Beta Decay Energy: B- -5481.000 ± 275.000 keV -  Spin: (3+) -  Half life: 1.7 s -  Mode of decay: Alpha to At-200                             º  Branch ratio: ~80.00 %                             º  Decay energy: 7.170 MeV -  Mode of decay: EC to Rn-204                             º  Branch ratio: ~20.00 %                             º  Decay energy: 8.600 MeV     Meta state at 0.041 Mev -  Spin: (7+) -  Half life: 2.6 s -  Mode of decay: Alpha to At-200                             º  Branch ratio: <=100.0 %                             º  Decay energy: 0 7.211 MeV     Meta state at 0.316 Mev -  Spin: (10-) -  Half life: ~1 s -  Mode of decay: Alpha to At-200                             º  Branch ratio: <=100.0 %                             º  Decay energy: 0 7.486 MeV -  Mode of decay: IT to Fr-204                             º  Decay energy: 7.486 MeV -  Possible parent nuclides:    Alpha from Ac-208      

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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