Cuadro de texto: 2-helium-8 Cuadro de texto:   -  Atomic Mass: 8.0339218 ± 0.0000076 amu -  Excess Mass: 31597.983 ± 7.077 keV -  Binding Energy: 31407.892 ± 7.077 keV -  Beta Decay Energy: B- 10651.789 ± 7.094 keV -  Spin: 0+ -  Half life: 119.0 ms -  Mode of decay: Beta to Li-8 º  Decay energy: 10.653 MeV -  Mode of decay: Beta + Neutron to Li-7 º  Branch ratio: 16.00 % º  Decay energy: 0 8.619 MeV -  Possible parent nuclides:    Neutron emission from He-9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

   

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