228TH A DECAY (1.9125 Y)
Parent state: G.S.
Half life: 1.9125 Y(9)
Q(gs): 5520.08(22) keV
Branch ratio:        1.0    
image

Alpha ray: 
   Energy(keV)     Intensity(rel) Hindrance
   5423.15(22)      73.4( 5)       1.0    
   5340.36(15)      26.0(10)      0.96( 4)
      5211         0.408(14)      10.7( 4)
      5173         0.218( 8)      12.5( 5)
      5138         0.036( 6)        44( 8)
    5087.2( -)    1.0E-5( 3)     2.1E4( 7)
    5040.8( -)    2.4E-5( 5)       5E3( 1)
    4603.7( -)    1.7E-5( 3)         7( 1)
    4527.6( -)    4.6E-6(AP)       7.1(AP)

Gamma ray: for absolute intensity multiply by 0.01188(34)
   Energy(keV)    Intensity(rel)
      74.4( 1)     0.033(12)
    84.373( 3)     100.0(16)
   131.613( 4)     10.70(15)
     142.0( 5)   0.00011( 4)
   166.410( 4)      8.49(12)
     182.2( 2)   0.00043(15)
    205.93( 5)      1.61( 5)
   215.983( 5)     20.78(25)
     228.5( 2)    0.0015( 3)
     700.5( 5)   0.00025(AP)
     742.2( 5)   0.00012( 4)
     832.0( 2)    0.0012( 2)
    908.10(10)   0.00014(AP)
     992.9(10)   0.00012(AP)

SUKHJEET SINGH, BALRAJ SINGH, Nuclear Data Sheet 130, 127 (2015)

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