Cuadro de texto:   -  Atomic Mass: 200.9728466 ± 0.0000334 amu -  Excess Mass: -25293.236 ± 31.154 keV -  Binding Energy: 1583476.141 ± 31.155 keV -  Beta Decay Energy: B- -3841.604 ± 44.184 keV -  Spin: 5/2- -  Half life: 9.33 h -  Mode of decay: Electron capture to Tl-201 º  Decay energy: 1.900 MeV     Meta state at 0.629 Mev -  Spin: 13/2+ -  Half life: 61 s -  Mode of decay: IT to Pb-201 º  Branch ratio: >99.00 % º  Decay energy: 0.629 MeV -  Mode of decay: Electron capture to Tl-201 º  Branch ratio: <1.00 % º  Decay energy: 2.529 MeV -  Possible parent nuclides:                                                                Electron capture from Bi-201                                                                Alpha from Po-205    

   

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

         

 

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