Results:2 different decay possibilities were found


Dataset #1:

Author: K. Kitao   Citation:Nuclear Data Sheets 75,99 (1995)

Parent
Nucleus
Parent
E(level)
Parent
Parent
T1/2
Decay Mode GS-GS Q-value
(keV)
Daughter
Nucleus
Decay
Scheme
 
ENSDF
file
 
118
51
Sb
 0.0    1+   3.6 m 1    ε: 100  3656.6 30   
118
50
Sn
 

Beta+:

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




   145.5 14    307 3       1E-4 %  1.455E-7
   263.4 13    578 3       0.0075 % 11   2.0E-5 3 
   269.5 14    592 3       4.7E-4 % 20   1.3E-6 5 
   393.5 14    877 3       0.038 % 6   1.50E-4 24 
   627.6 14   1405 3       0.24 % 3   0.00151 19 
  1188.6 14   2635 3      73.2 % 3   0.870 4 

Mean beta+ energy: 1186 keV 7, total beta+ intensity: 73.5 % 3, mean beta+ dose: 0.872 MeV/Bq-s 6

Electrons:

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



Auger L     2.95      22.47 % 17   6.63E-4 5 
Auger K    21.0       3.20 % 9   6.71E-4 20 
CE K   499.53 3        0.0026 % 3   1.29E-5 17 
CE L   524.27 3        3.4E-4 % 4   1.80E-6 23 
CE K   798.14 7        6.9E-4 % 9   5.5E-6 7 
CE L   822.88 7        8.4E-5 % 11   6.9E-7 9 
CE K  1200.13 3        0.0018 %  2.16023E-5
CE K  1238.03 5        3.5E-4 % 4   4.3E-6 5 

Gamma and X-ray radiation:

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



XR l     3.44       1.80 % 6   6.18E-5 21 
XR kα2    25.044       5.64 % 14   0.00141 4 
XR kα1    25.271      10.43 % 24   0.00264 6 
XR kβ3    28.444       0.947 % 21   2.69E-4 6 
XR kβ1    28.486       1.82 % 4   5.20E-4 12 
XR kβ2    29.111       0.500 % 12   1.46E-4 3 
Annihil.   511.0     147.0 % 6  
   528.73 3        0.48 % 6   0.0025 3 
   813.2 10        0.015 % 8   1.2E-4 6 
   827.34 7        0.40 % 5   0.0033 4 
  1098.5 5        0.080 % 24   9E-4 3 
  1172.9 5        0.048 % 8   5.6E-4 9 
  1229.33 3        2.5 %  0.031
  1267.23 5        0.52 % 7   0.0066 8 
  1447.4 10        0.023 % 8   3.3E-4 12 
  1699.7 1        0.078 % 16   0.0013 3 
  1907.2 2        0.045 % 11   8.6E-4 22 
  2044 2        0.008 % 5   1.5E-4 10 
  2327.0 8        0.011 % 3   2.5E-4 6 
  2677.5 6        0.013 % 5   3.3E-4 14 

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
   298.58528.73, 1229.33, 1758.05
   528.73298.58, 1229.33
   813.21229.33
   827.341229.33
  1098.51229.33
  1172.91229.33
  1229.33298.58, 528.73, 813.2, 827.34, 1098.5, 1172.9, 1267.23, 1447.4, 1699.7, 1907.2
  1267.231229.33
  1447.41229.33
  1699.71229.33
  1758.05298.58
  1907.21229.33

Dataset #2:

Author: K. Kitao   Citation:Nuclear Data Sheets 75,99 (1995)

Parent
Nucleus
Parent
E(level)
Parent
Parent
T1/2
Decay Mode GS-GS Q-value
(keV)
Daughter
Nucleus
Decay
Scheme
 
ENSDF
file
 
118
51
Sb
 2506    8-   5.00 h 2    ε: 100  3656.6 30   
118
50
Sn
 

Beta+:

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




   146.8 14    310 7       0.160 % 7   2.35E-4 11 

Mean beta+ energy: 147 keV 9, total beta+ intensity: 0.160 % 7, mean beta+ dose: 2.35E-4 MeV/Bq-s 18

Electrons:

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



Auger L     2.95     146 % 3   0.00431 9 
CE K    11.60 10       57 % 4   0.0066 4 
Auger K    21.0      20.6 % 8   0.00434 16 
CE L    36.34 10        8.0 % 5   0.00292 18 
CE M    39.92 10        1.55 % 10   6.2E-4 4 
CE K   224.478 10        5.1 % 3   0.0115 7 
CE L   249.213 10        0.83 % 5   0.00207 13 
CE M   252.794 10        0.164 % 10   4.2E-4 3 
CE K   954.8 10        0.0019 % 7   1.8E-5 6 
CE L   979.5 10        2.4E-4 % 8   2.3E-6 8 
CE K  1021.49 3        0.097 % 5   9.9E-4 5 
CE L  1046.23 3        0.0116 % 6   1.22E-4 6 
CE K  1062.31 8        0.0067 % 6   7.1E-5 6 
CE L  1087.05 8        8.6E-4 % 7   9.4E-6 8 
CE K  1200.45 5        0.072 % 4   8.6E-4 4 

Gamma and X-ray radiation:

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



XR l     3.44      11.7 % 5   4.02E-4 16 
XR kα2    25.044      36.4 % 12   0.0091 3 
XR kα1    25.271      67.4 % 22   0.0170 6 
XR kβ3    28.444       6.12 % 20   0.00174 6 
XR kβ1    28.486      11.8 % 4   0.00336 11 
XR kβ2    29.111       3.23 % 11   9.4E-4 3 
    40.8 1       30.2 % 19   0.0123 8 
   253.678 10       99 % 6   0.251 15 
Annihil.   511.0       0.320 % 14  
   984.0 10        1.5 % 5   0.015 5 
  1050.69 3       97 % 5   1.02 5 
  1091.51 8        3.6 % 3   0.039 3 
  1229.65 5      100 % 5   1.23 6 

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
    40.8253.678 (2.17E-8), 984.0 (2.51E-7), 1050.69 (7.00E-10), 1229.65 (7.00E-10)
   253.67840.8 (2.17E-8), 984.0 (2.30E-7), 1050.69 (2.24E-8), 1091.51 (2.17E-8), 1229.65 (2.24E-8)
   984.040.8 (2.51E-7), 253.678 (2.30E-7), 1050.69 (2.52E-7), 1091.51 (2.51E-7), 1229.65 (2.52E-7)
  1050.6940.8 (7.00E-10), 253.678 (2.24E-8), 984.0 (2.52E-7), 1229.65
  1091.51253.678 (2.17E-8), 984.0 (2.51E-7), 1229.65
  1229.6540.8 (7.00E-10), 253.678 (2.24E-8), 984.0 (2.52E-7), 1050.69, 1091.51