Cuadro de texto:  
-  Atomic Mass: 197.9927520 ±  0.0004590 amu   
-  Excess Mass: -6751.000 ± 428.000 keV   
-  Binding Energy: 1538373.000 ±  428.000 keV   
-  Beta Decay Energy: B- -5615.000 ± 473.000 keV   
-  Spin: (3+) 
-  Half life: 4.2 s 
-  Mode of decay: Alpha to Bi-194 
                                    º  Branch ratio: 90.00 % 
                                    º  Decay energy: 6.893 MeV 
-  Mode of decay: EC to Po-198 
                                    º  Branch ratio: 10.00 % 
                                    º  Decay energy: 8.800 MeV 
    Meta state at 0.102 Mev 
-  Spin: (10-) 
-  Half life: 1.0 s 
-  Mode of decay: Alpha to Bi-194 
                                      º   Branch ratio: 84.00 % 
                                      º   Decay energy: 6.995 MeV 
-  Mode of decay: EC to Po-198 
                                      º  Branch ratio: 16.00 % 
                                      º  Decay energy: 8.902 MeV 
-  Possible parent nuclides: 
    Alpha from Fr-202 
    Alpha from Fr-201 
 
   

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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