Cuadro de texto:   -  Atomic Mass: 249.0790240 ± 0.0001530 amu -  Excess Mass: 73611.000 ± 142.000 keV -  Binding Energy: 1857913.000 ± 142.000 keV -  Beta Decay Energy: B- -3705.000 ± 265.000 keV -  Spin: (7/2+) -  Half life: 2.6 min -  Mode of decay: EC to Es-249 º  Branch ratio: ~85.00 % º  Decay energy: 2.440 MeV -  Mode of decay: Alpha to Cf-245 º  Branch ratio: ~15.00 % º  Decay energy: 7.810 MeV -  Possible parent nuclides:    Alpha from No-253

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

                        

 

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