155ER A DECAY (5.3 M) 
Parent state: G.S.
Half life: 5.3 M(3)
Q(gs): 4118(5) keV
Branch ratio:    0.00022( 7)
 image 

Alpha ray: for absolute intensity multiply by 0.00022(7)
   Energy(keV)     Intensity(rel) Hindrance
      4012( 5)       100            -
BALRAJ SINGH, Nuclear Data Sheet 110, 1 (2009)

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