Cuadro de texto:   -  Atomic Mass: 254.0897250 ± 0.0001070 amu -  Excess Mass: 83578.000 ± 100.000 keV -  Binding Energy: 1887520.000 ± 100.000 keV -  Beta Decay Energy: B- -1140.000 ± 102.000 keV -  Half life: 28 min -  Mode of decay: EC to Fm-254 º  Decay energy: 2.680 MeV -  Mode of decay: EC to Fm-254 º  Decay energy: 2.680 MeV -  Possible parent nuclides:     Alpha from Lr-258

 

 

 

 

 

 

 

 

 

 

 

 

 

                       

                         

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