Results:3 different decay possibilities were found


Dataset #1:

Authors: M. Shamsuzzoha Basunia, Anagha Chakraborty   Citation:Nuclear Data Sheets 186, 2 (2022)

Parent
Nucleus
Parent
E(level)
Parent
Parent
T1/2
Decay Mode GS-GS Q-value
(keV)
Daughter
Nucleus
Decay
Scheme
 
ENSDF
file
 
24
11
Na
 472.207114    1+   20.18 ms 10    β-: 0.05  5515.677 21   
24
12
Mg
 

Beta-:

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




  2769.27  5987.884 21      0.050 % 7   0.00138 20 

Mean beta- energy: 2.8E+3 keV 6, total beta- intensity: 0.050 % 7, mean beta- dose: 0.0014 MeV/Bq-s 3

Dataset #2:

Authors: M. Shamsuzzoha Basunia, Anagha Chakraborty   Citation:Nuclear Data Sheets 186, 2 (2022)

Parent
Nucleus
Parent
E(level)
Parent
Parent
T1/2
Decay Mode GS-GS Q-value
(keV)
Daughter
Nucleus
Decay
Scheme
 
ENSDF
file
 
24
11
Na
 472.207114    1+   20.18 ms 10    IT: 99.95      
24
11
Na
 

Electrons:

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



Auger K     0.99       0.04322 % 4   4.278E-7 4 
CE K   471.1302 15        0.0442 %  2.08E-4
CE L   472.2023 14        0.00267 %  1.260E-5
CE M   472.2023 14        5.94E-5 %  2.81E-7

Gamma and X-ray radiation:

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



XR kα1     1.041       6.8E-4 % 7   7.0E-9 7 
XR kα2     1.041       3.4E-4 % 4   3.5E-9 4 
   472.2023 14      100 %  0.47

Dataset #3:

Authors: M. Shamsuzzoha Basunia, Anagha Chakraborty   Citation:Nuclear Data Sheets 186, 2 (2022)

Parent
Nucleus
Parent
E(level)
Parent
Parent
T1/2
Decay Mode GS-GS Q-value
(keV)
Daughter
Nucleus
Decay
Scheme
 
ENSDF
file
 
24
11
Na
 0    4+   14.956 h 3    β-   5515.677 21   
24
12
Mg
 

Beta-:

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




    89.985 30    280.47 8      0.070 % 7   6.3E-5 6 
   555.10  1392.833 24     99.867 % 10   0.55436 6 

Mean beta- energy: 554.77 keV 9, total beta- intensity: 99.937 % 12, mean beta- dose: 0.55442 MeV/Bq-s 11

Gamma and X-ray radiation:

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



   996.83 10        0.00210 % 20   2.09E-5 20 
  1368.625 5       99.9940 % 20   1.36854 3 
  2754.008 11       99.867 % 10   2.7503 3 
  2871.0 10        2.5E-4 % 4   7.2E-6 11 
  3866.15 10        0.068 % 6   0.00263 23 
  4238.9 10        8.4E-4 % 10   3.6E-5 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
   996.831368.625, 2871.0, 4238.9
  1368.625996.83, 2754.008, 2871.0, 3866.15
  2754.0081368.625
  2871.0996.83, 1368.625
  3866.151368.625
  4238.9996.83