Cuadro de texto:   -  Atomic Mass: 222.0175440 ± 0.0000227 amu -  Excess Mass: 16342.089 ± 21.100 keV -  Binding Energy: 1707426.829 ± 21.102 keV -  Beta Decay Energy: B- 2032.647 ± 21.474 keV -  Spin: 2- -  Half life: 14.2 min -  Mode of decay: Beta to Ra-222                                 º  Decay energy: 2.033 MeV -  Possible parent nuclides:    Alpha from Ac-226    

 

 

 

 

 

 

 

 

 

 

 

                   

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