Results:2 different decay possibilities were found


Dataset #1:

Authors: Caroline D. Nesaraja, Scott D. Geraedts and Balraj Singh   Citation:Nuclear Data Sheets 111, 897 (2010)

Parent
Nucleus
Parent
E(level)
Parent
Parent
T1/2
Decay Mode GS-GS Q-value
(keV)
Daughter
Nucleus
Decay
Scheme
 
ENSDF
file
 
58
27
Co
 24.88921    5+   9.10 h 9    IT       
58
27
Co
 

Electrons:

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



Auger L     0.75     126.1 % 17   9.45E-4 12 
Auger K     6.07      44.7 % 8   0.00271 5 
CE K    17.180 21       73.0 % 12   0.01254 20 
CE L    23.963 21       23.5 % 4   0.00563 9 
CE M    24.889 21        3.35 % 5   8.34E-4 13 

Gamma and X-ray radiation:

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



XR l     0.78       0.91 % 6   7.1E-6 5 
XR kα2     6.915       8.2 % 4   5.7E-4 3 
XR kα1     6.93      16.1 % 8   0.00112 5 
XR kβ1     7.649       1.93 % 9   1.48E-4 7 
XR kβ3     7.649       0.99 % 5   7.6E-5 4 
    24.889 21        0.0397 % 6   9.88E-6 15 

Dataset #2:

Authors: Caroline D. Nesaraja, Scott D. Geraedts and Balraj Singh   Citation:Nuclear Data Sheets 111, 897 (2010)

Parent
Nucleus
Parent
E(level)
Parent
Parent
T1/2
Decay Mode GS-GS Q-value
(keV)
Daughter
Nucleus
Decay
Scheme
 
ENSDF
file
 
58
27
Co
 0.0    2+   70.86 d 6    ε: 100  2307.6 12   
58
26
Fe
 

Beta+:

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




   201.10 51    474.8 12      14.90 % 20   0.0300 4 
   553.12 54   1285.6 12       6.3E-4 %  3.485E-6

Mean beta+ energy: 201 keV 4, total beta+ intensity: 14.90 % 20, mean beta+ dose: 0.0300 MeV/Bq-s 7

Electrons:

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



Auger L     0.67     116.8 % 4   7.83E-4 3 
Auger K     5.62      48.8 % 3   0.002743 18 
CE K   803.6473 22        0.0297 %  2.389689E-4
CE K   856.839 6        1.441E-4 % 21   1.235E-6 18 

Gamma and X-ray radiation:

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



XR l     0.7       0.71 % 7   4.9E-6 5 
XR kα2     6.391       7.7 % 4   4.93E-4 24 
XR kα1     6.404      15.3 % 7   9.8E-4 4 
XR kβ1     7.058       1.82 % 8   1.28E-4 6 
XR kβ3     7.058       0.93 % 5   6.6E-5 3 
Annihil.   511.0      29.8 % 4  
   810.7593 20       99.450 %  0.80630
   863.951 6        0.686 % 10   0.00593 9 
  1674.725 7        0.517 % 10   0.00866 17 

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
   810.7593863.951 (1.00E-9)
   863.951810.7593 (1.00E-9)