181HF B- DECAY
Parent state: G.S.
Half life: 42.39 D(6)
Q(gs): 1029.8(21) keV
Branch ratio:       1.00    
image

Beta ray: 

    Max.E(keV)    Avg.E(keV)     Intensity(rel)  Spin    1/2-
      1045(30)     345.0(11)    0.0007(LT)               7/2+
       547(20)     165.6( 9)       0.5(LT)               5/2+
       405( 5)     120.7( 9)        93( 3)               1/2+
       404         119.4( 9)         7( 3)               3/2+

Gamma ray: for absolute intensity multiply by 0.805(4)
   Energy(keV)    Intensity(rel)
      3.90(10)        -     
       6.3( 3)    0.0143( 5)
   133.021(19)      53.8( 6)
   136.260(18)      7.27(23)
    136.86( 4)      1.07(23)
    345.93( 6)     18.78(12)
    475.99( 9)     0.873( 7)
    482.18( 9)    100.00(14)
    615.17(11)     0.290(22)
    618.66( 8)    0.0311(15)

S. -C. WU, Nuclear Data Sheet 106, 367 (2005)

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