Cuadro de texto:   -  Atomic Mass: 210.9905854 ± 0.0000077 amu -  Excess Mass: -8769.633 ± 7.140 keV -  Binding Energy: 1644536.353 ± 7.146 keV -  Beta Decay Energy: B- -4605.233 ± 21.419 keV -  Spin: 1/2- -  Half life: 14.6 h -  Mode of decay: Electron capture to At-211 º  Branch ratio: 72.60 % º  Decay energy: 2.892 MeV -  Mode of decay: Alpha to Po-207 º  Branch ratio: 27.40 % º  Decay energy: 5.965 MeV -  Possible parent nuclides:                                                                Electron capture from Fr-211                                                                Alpha from Ra-215    

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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