Results:2 different decay possibilities were found


Dataset #1:

Authors: J.H. Kelley, J.E. Purcell and C.G. Sheu   Citation:Nuclear Physics A968, 71 (2017)

Parent
Nucleus
Parent
E(level)
Parent
Parent
T1/2
Decay Mode GS-GS Q-value
(keV)
Daughter
Nucleus
Decay
Scheme
 
ENSDF
file
 
13
5
B
 0    3/2-   17.30 ms 17    β-  8490.6 10   
12
6
C
 

Gamma and X-ray radiation:

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



  4439       1.00E-3 %  4.4E-5

Dataset #2:

Authors: J.H. Kelley, C.G. Sheu and J. E. Purcell   Citation:Nuclear Data Sheets 198, 1 (2024)

Parent
Nucleus
Parent
E(level)
Parent
Parent
T1/2
Decay Mode GS-GS Q-value
(keV)
Daughter
Nucleus
Decay
Scheme
 
ENSDF
file
 
13
5
B
 0    3/2-   17.30 ms 17    β-: 100  13436.9 10   
13
6
C
 

Beta-:

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




  1575.00 48   3542.4 10      0.022 % 7   3.5E-4 11 
  2073.8 44   4571 9      0.16 % 3   0.0033 6 
  2718.1 16   5890 3      0.094 % 20   0.0026 5 
  4533.61 49   9583.1 10      0.4 % 4   0.016 16 
  4617.01 49   9752.4 10      7.6 % 8   0.35 4 
  4910.19 49  10347.4 10      0.4 % 4   0.017 17 
  6433.44 49  13436.9 10     92.1 % 8   5.93 5 

Mean beta- energy: 6.27E+3 keV 10, total beta- intensity: 100.7 % 12, mean beta- dose: 6.32 MeV/Bq-s 13

Gamma and X-ray radiation:

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



   169.300 4        0.005 % 5   8E-6 8 
   595.22 8        0.057 % 7   3.4E-4 4 
   764.316 10        0.15 % 15   0.0011 11 
  3089.049 20        0.4 % 4   0.011 11 
  3684.01 6        7.6 % 8   0.28 3 
  3854 1        0.25 % 25   0.010 10 

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
   169.300595.22 (1.13E-15), 3089.049 (2.11E-15), 3684.01 (1.13E-15)
   595.22169.300 (1.13E-15), 3089.049 (9.80E-16)
   764.3163089.049 (9.80E-16)
  3089.049169.300 (2.11E-15), 595.22 (9.80E-16), 764.316 (9.80E-16)
  3684.01169.300 (1.13E-15)