Cuadro de texto:   -  Atomic Mass: 207.9812311 ± 0.0000034 amu -  Excess Mass: -17483.154 ± 3.208 keV -  Binding Energy: 1630600.612 ± 3.220 keV -  Beta Decay Energy: B- -4984.842 ± 25.907 keV -  Spin: 0+ -  Half life: 2.898 years º  Mode of decay: Alpha to Pb-204 º  Decay energy: 5.215 MeV -  Mode of decay: Electron capture to Bi-208 º  Decay energy: 1.401 MeV -  Possible parent nuclides:                                                                Electron capture from At-208                                                                 Alpha from Rn-212

 

 

 

 

 

 

 

 

 

 

 

 

 

             

 

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