212PB B- DECAY 
Parent state: G.S.
Half life: 10.64 H(1)
Q(gs): 569.9(19) keV
Branch ratio:          1
image 

Beta ray: 

    Max.E(keV)    Avg.E(keV)     Intensity(rel)  Spin      0+
       590(20)     171.7( 7)      11.9(16)               1(-)
       335( 4)      93.5( 7)      83.1(16)               0(-)
     154.6( -)      41.1( 6)      5.08( 9)               1(-)

Gamma ray: for absolute intensity multiply by 0.436(4)
   Energy(keV)    Intensity(rel)
     42.11            -     
     47.91            -     
     48.56            -     
     52.91            -     
     56.72            -     
   115.183( 5)     1.368(17)
     123.5            -     
     164.2            -     
    176.68( 5)     0.120(14)
   238.632( 2)     100.0( 8)
   300.087(10)      7.57( 7)
     415.2         0.030( 5)
E. BROWNE, Nuclear Data Sheet 104, 427 (2005)

Please e-mail to jhchang@kaeri.re.kr for any comment. Thank you.