Cuadro de texto:   -  Atomic Mass: 171.9474240 ± 0.0002940 amu -  Excess Mass: -48975.000 ± 274.000 keV -  Binding Energy: 1379348.000 ± 274.000 keV -  Beta Decay Energy: B- -7323.000 ± 411.000 keV -  Spin: 0+ -  Half life: 6.6 min -  Mode of decay: Electron capture to Ta-172 º  Decay energy: 2.500 MeV -  Possible parent nuclides:    Electron capture from Re-172    

   

 

 

 

 

 

 

 

 

 

 

          

 

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