Cuadro de texto:   -  Atomic Mass: 228.0310641 ± 0.0000027 amu -  Excess Mass: 28936.019 ± 2.485 keV -  Binding Energy: 1742478.482 ± 2.505 keV -  Beta Decay Energy: B- 45.900 ± 0.894 keV -  Spin: 0+ -  Half life: 5.75 years -  Mode of decay: Beta to Ac-228                             º  Decay energy: 0.046 MeV -  Possible parent nuclides:     Beta from Fr-228 Alpha from Th-232    

 

 

 

 

 

 

 

 

 

 

 

 

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