Results:2 different decay possibilities were found


Dataset #1:

Author: E.A. Mccutchan   Citation:Nuclear Data Sheets 126, 151 (2015)

Parent
Nucleus
Parent
E(level)
Parent
Parent
T1/2
Decay Mode GS-GS Q-value
(keV)
Daughter
Nucleus
Decay
Scheme
 
ENSDF
file
 
184
79
Au
 68.464    2+   47.6 s 14    α: 0.016  5234   
180
77
Ir
 

Alphas:

Energy
(keV)
Intensity
(%)
Dose
( MeV/Bq-s )



  4980 5       0.00171 % 8   8.5E-5 4 
  5024 5       0.00165 % 8   8.3E-5 4 
  5065 15       0.00104 % 8   5.3E-5 4 
  5109 5       0.00747 % 8   3.82E-4 4 
  5187 5       0.00411 % 8   2.13E-4 4 

Dataset #2:

Author: Coral M. Baglin   Citation:Nuclear Data Sheets 111,275 (2010)

Parent
Nucleus
Parent
E(level)
Parent
Parent
T1/2
Decay Mode GS-GS Q-value
(keV)
Daughter
Nucleus
Decay
Scheme
 
ENSDF
file
 
184
79
Au
 68.464    2+   47.6 s 14    IT: 30 10      
184
79
Au
 

Electrons:

Energy
(keV)
Intensity
(%)
Dose
( MeV/Bq-s )



Auger L     7.42      14.1 % 3   0.001050 22 
CE L    54.11 4       21.5 %  0.01165
CE M    65.04 4        6.52 %  0.00424
CE N    67.70 4        1.67 %  0.001133
CE O    68.41 4        0.276 %  1.89E-4

Gamma and X-ray radiation:

Energy
(keV)
Intensity
(%)
Dose
( MeV/Bq-s )



XR l     9.71       7.4 % 3   7.2E-4 3 
    68.46 4        0.009 %  6.4E-6