240PU A DECAY 
Parent state: G.S.
Half life: 6561 Y(7)
Q(gs): 5255.75(14) keV
Branch ratio:          1
image 

Alpha ray: 
   Energy(keV)     Intensity(rel) Hindrance
   5168.17(15)      72.8( 1)      1.00    
   5123.68(23)      27.1( 1)      1.40    
   5021.23(15)     0.084( 3)      95.9    
   4863.60(15)   0.00106( 3)      648.    
   4654.69(16)    4.6E-5( 5)      471.    
   4492.07(17)    2.0E-5( 1)      63.5    
    4436.4        1.3E-8( 7)        -     
   4264.38(21)    5.9E-7( 7)      28.0    
    4226.1          1E-7(LT)        -     
    4224.1          5E-8(LT)        -     
    4217.3          5E-8(LT)        -     

Gamma ray: 
   Energy(keV)    Intensity(rel)
    45.244( 2)    0.0447( 9)
   104.234( 6)   0.00714( 9)
   160.308( 3)   4.02E-4( 4)
    212.46( 5)    2.9E-5( 3)
    538.09(15)   1.47E-7(12)
    642.35( 5)    1.3E-5( 1)
    687.57(16)    3.5E-6( 2)
       699        2.5E-8(LT)
    873.92(15)    5.8E-7( 6)
       919            -     
       958          1E-7(LT)
       960          5E-8(LT)
       967          5E-8(LT)
E. BROWNE, J. K. TULI, Nuclear Data Sheet 107, 2649 (2006)

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