Cuadro de texto:   -  Atomic Mass: 157.9254103 ± 0.0000032 amu -  Excess Mass: -69479.885 ± 2.999 keV -  Binding Energy: 1293895.917 ± 3.007 keV -  Beta Decay Energy: B- 936.732 ± 2.383 keV -  Spin: 3- -  Half life: 180 years -  Mode of decay: Electron capture to Gd-158 º  Branch ratio: 83.40 % º  Decay energy: 1.220 MeV -  Mode of decay: Beta to Dy-158 º  Branch ratio: 16.60 % º  Decay energy: 0.937 MeV     Meta state at 0.110 Mev -  Spin: 0- -  Half life: 10.70 s -  Mode of decay: IT º  Decay energy: 0.110 MeV -  Mode of decay: Beta to Dy-158 º  Branch ratio: <0.60 % º  Decay energy: 1.047 MeV -  Mode of decay: Electron capture to Gd-158 º  Branch ratio: <0.01 % º  Decay energy: 1.330 MeV -  Meta state at 0.388 Mev    Spin: 7-    Half life: 0.40 ms    Mode of decay: IT º  Decay energy: 0.388 MeV

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

               

 

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