Cuadro de texto:   -  Atomic Mass: 76.9199146 ± 0.0000016 amu -  Excess Mass: -74599.049 ± 1.480 keV -  Binding Energy: 669490.889 ± 1.484 keV -  Beta Decay Energy: B- -1365.116 ± 2.799 keV -  Atomic Percent Abundance: 7.63% -  Spin: 1/2- -  Stable Isotope     Meta state at 0.161 Mev -  Spin: 7/2+ -  Half life: 17.36 s -  Mode of decay: IT º  Decay energy: 0.162 MeV -  Possible parent nuclides:     Beta from As-77     Electron capture from Br-77

   

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

                 

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