Results:2 different decay possibilities were found


Dataset #1:

Author: Balraj Singh   Citation:Nuclear Data Sheets 108, 79 (2007)

Parent
Nucleus
Parent
E(level)
Parent
Parent
T1/2
Decay Mode GS-GS Q-value
(keV)
Daughter
Nucleus
Decay
Scheme
 
ENSDF
file
 
199
79
Au
 548.9372    (11/2)-   0.44 ms 3    IT       
199
79
Au
 

Electrons:

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



Auger L     7.42      49.7 % 11   0.00369 8 
CE L    40.797 19       74 %  0.030
CE M    51.725 19       20 %  0.0102
Auger K    52.4       0.076 % 8   4.0E-5 4 
CE K   413.0471 21        1.899 %  0.00784500
CE L   479.4192 20        0.542 %  0.002596266
CE M   490.3471 20        0.132 %  6.49533E-4

Gamma and X-ray radiation:

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



XR l     9.71      25.9 % 11   0.00252 10 
    55.150 19        0.30 %  1.65E-4
XR kα2    66.991       0.522 % 11   3.50E-4 8 
XR kα1    68.806       0.881 % 19   6.06E-4 13 
XR kβ3    77.577       0.1058 % 21   8.21E-5 16 
XR kβ1    77.982       0.203 % 4   1.58E-4 3 
XR kβ2    80.13       0.0729 % 15   5.84E-5 12 
   493.772 2       97.4 %  0.4809339

Gamma Coincidence Data:

For each gamma, the list of gammas in coincidence is given.
If experimentally known, an estimate of the average time interval (in seconds) between both gammas is given.

E(γ)Coincidence
    55.150493.772
   493.77255.150

Dataset #2:

Author: Balraj Singh   Citation:Nuclear Data Sheets 108, 79 (2007)

Parent
Nucleus
Parent
E(level)
Parent
Parent
T1/2
Decay Mode GS-GS Q-value
(keV)
Daughter
Nucleus
Decay
Scheme
 
ENSDF
file
 
199
79
Au
 0.0    3/2+   3.139 d 7    β-: 100  452.0   
199
80
Hg
 

Beta-:

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




    67.21 21    243.8 6     21.5 % 4   0.0145 3 
    82.29 22    293.6 6     72.0 % 13   0.0592 11 
   132.77 24    452.0 6      6.5 % 13   0.0086 17 

Mean beta- energy: 82 keV 3, total beta- intensity: 100.0 % 19, mean beta- dose: 0.082 MeV/Bq-s 3

Electrons:

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



Auger L     7.6      12.5 % 3   9.52E-4 23 
CE L    34.9871 10        3.21 % 10   0.00112 3 
CE M    46.2648 11        0.750 % 22   3.47E-4 10 
Auger K    53.8       0.70 % 7   3.8E-4 4 
CE K    75.2762 8       11.84 % 20   0.00891 15 
CE K   125.1025 8        6.55 % 14   0.00819 17 
CE M   154.8169 11        4.76 % 8   0.00737 13 
CE L   193.3655 10        1.24 % 3   0.00239 5 
CE M   204.6432 11        0.291 % 6   5.96E-4 13 

Gamma and X-ray radiation:

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



XR l     9.99       6.9 % 3   6.9E-4 3 
    49.82635 12        0.360 % 11   1.80E-4 5 
XR kα2    68.894       5.06 % 13   0.00348 9 
XR kα1    70.818       8.51 % 20   0.00603 14 
XR kβ3    79.824       1.028 % 24   8.21E-4 19 
XR kβ1    80.225       1.97 % 5   0.00158 4 
XR kβ2    82.473       0.712 % 17   5.87E-4 14 
   158.37851 10       40.0 % 7   0.0634 11 
   208.20481 12        8.72 % 18   0.0182 4 

Gamma Coincidence Data:

For each gamma, the list of gammas in coincidence is given.
If experimentally known, an estimate of the average time interval (in seconds) between both gammas is given.

E(γ)Coincidence
    49.82635158.37851 (2.46E-9)
   158.3785149.82635 (2.46E-9)