Results:3 different decay possibilities were found

Dataset #1:

Authors: Yu. Khazov, I. Mitropolsky, A. Rodionov   Citation:Nuclear Data Sheets 107, 2715 (2006)

Parent
Nucleus		Parent
E(level)		Parent
Jπ		Parent
T1/2		Decay Mode GS-GS Q-value
(keV) 		Daughter
Nucleus		Decay
Scheme 		ENSDF
file 
131
49		In
  0.0    (9/2+)   0.28 s 3    β-   9177 18   
131
50		Sn
 

Beta-:

Energy
(keV)		End-point energy
(keV)		Intensity
(%)		Dose
( MeV/Bq-s )
  1519.9 85   3586 18      0.1 %  0.001520
  1604.1 85   3765 18      0.5 %  0.00802
  1696.9 85   3961 18      0.16 %  0.002715
  1745.9 86   4065 18      0.1 %  0.001746
  1907.2 86   4406 18      0.4 %  0.00763
  2041.6 86   4690 18      3.4 %  0.0694
  2080.6 86   4772 18      0.3 %  0.00624
  2105.2 86   4824 18      0.1 %  0.002105
  2148.1 86   4915 18      0.1 %  0.002148
  2277.2 86   5187 18      3.6 %  0.0820
  3014.9 86   6743 18     90 %  2.713
  4155.6 85  ? 9177 18     10 % 10   0.4 4 

Mean beta- energy: 3.0E+3 keV 5, total beta- intensity: 109 % 10, mean beta- dose: 3.3 MeV/Bq-s 6

Gamma and X-ray radiation:

Energy
(keV)		Intensity
(%)		Dose
( MeV/Bq-s )
   331.72 10        0.03 % 3   1.0E-4 10 
   779.64 10        1.70 % 10   0.0133 8 
  1322.9       0.03 % 3   4E-4 4 
  1555.6 5        0.13 % 3   0.0020 5 
  1654.55 10        1.70 % 20   0.028 3 
  2192.2 8  ?      0.8 % 3   0.018 7 
  2434.12 10       90 %  2.19071
  2677.7 7        0.060 % 20   0.0016 5 
  2750.0 5        0.110 % 20   0.0030 6 
  2978.3 3        0.50 % 5   0.0149 15 
  3936.5 15        0.050 % 20   0.0020 8 
  3989.9 2        3.50 % 20   0.140 8 
  4098.7 6  ?      0.24 % 6   0.0098 25 
  4262.1 7        0.110 % 20   0.0047 9 
  4292.7 12  ?      0.29 % 5   0.0124 21 
  4352.6 7        0.100 % 20   0.0044 9 
  4404.9 4        0.170 % 20   0.0075 9 
  4487.00 20        2.80 % 20   0.126 9 
  4770.8 5  ?      0.40 % 5   0.0191 24 
  5215.6 5        0.16 % 4   0.0083 21 
  5323.0 20  ?      0.13 % 4   0.0069 21 

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
   331.72779.64, 1322.9, 1555.6, 2192.2, 2677.7, 2750.0, 2978.3, 3936.5
   779.64331.72, 1322.9, 1555.6, 1654.55, 2677.7, 2978.3
  1322.9331.72, 779.64, 1555.6, 2677.7, 2750.0, 2978.3, 3936.5
  1555.6331.72, 779.64, 1322.9, 1654.55, 2192.2, 2434.12
  1654.55779.64, 1555.6, 2677.7, 2750.0, 2978.3, 3936.5
  2192.2331.72, 1555.6, 2677.7, 2978.3
  2434.121555.6, 2677.7, 2978.3
  2677.7331.72, 779.64, 1322.9, 1654.55, 2192.2, 2434.12
  2750.0331.72, 1322.9, 1654.55
  2978.3331.72, 779.64, 1322.9, 1654.55, 2192.2, 2434.12
  3936.5331.72, 1322.9, 1654.55

Dataset #2:

Authors: Yu. Khazov, I. Mitropolsky, A. Rodionov   Citation:Nuclear Data Sheets 107, 2715 (2006)

Parent
Nucleus		Parent
E(level)		Parent
Jπ		Parent
T1/2		Decay Mode GS-GS Q-value
(keV) 		Daughter
Nucleus		Decay
Scheme 		ENSDF
file 
131
49		In
  376488    (21/2+)   0.32 s 6    β-   9177 18   
131
50		Sn
 

Beta-:

Energy
(keV)		End-point energy
(keV)		Intensity
(%)		Dose
( MeV/Bq-s )
  2769 50      6.29E+3 9     36.4 % 25   1.01 7 
  3610 50      8.07E+3 9      8.1 % 8   0.29 3 
  3691 50      8.24E+3 9      1.9 % 4   0.070 15 
  3738 50      8.34E+3 9     26.0 % 19   0.97 7 
  3760 50      8.38E+3 9     15 % 3   0.56 11 
  3813 50      8.49E+3 9     12 % 3   0.46 11 
  3895 50      8.67E+3 9      4 % 4   0.14 14 
  3975 50      8.84E+3 9      3.2 % 14   0.13 6 

Mean beta- energy: 3.4E+3 keV 3, total beta- intensity: 106 % 7, mean beta- dose: 3.6 MeV/Bq-s 4

Electrons:

Energy
(keV)		Intensity
(%)		Dose
( MeV/Bq-s )
Auger L     2.95       9.2 % 3   2.71E-4 10 
Auger K    21.0       1.24 % 6   2.61E-4 13 
CE K   129.37 10        6.4 % 3   0.0083 4 
CE K   143.985 23        1.27 % 7   0.00183 10 
CE L   154.11 10        1.33 % 7   0.00205 11 
CE M   157.69 10        0.268 % 14   4.22E-4 22 
CE N   158.43 10        0.048 % 3   7.6E-5 4 
CE O   158.57 10        0.00269 % 14   4.27E-6 22 
CE L   168.720 23        0.156 % 9   2.64E-4 14 
CE M   172.301 23        0.0304 % 17   5.2E-5 3 
CE N   173.048 23        0.0057 % 3   9.8E-6 5 
CE O   173.184 23        4.51E-4 % 25   7.8E-7 4 
CE K   255.47 10        1.15 % 16   0.0029 4 
CE L   280.21 10        0.16 % 4   4.5E-4 10 
CE M   283.79 10        0.032 % 8   9.1E-5 22 
CE N   284.53 10        0.0061 % 15   1.7E-5 4 
CE O   284.67 10        4.6E-4 % 6   1.30E-6 16 

Gamma and X-ray radiation:

Energy
(keV)		Intensity
(%)		Dose
( MeV/Bq-s )
XR l     3.44       0.74 % 4   2.53E-5 13 
XR kα2    25.044       2.19 % 11   5.5E-4 3 
XR kα1    25.271       4.05 % 20   0.00102 5 
XR kβ3    28.444       0.368 % 18   1.05E-4 5 
XR kβ1    28.486       0.71 % 3   2.02E-4 10 
XR kβ2    29.111       0.194 % 9   5.7E-5 3 
   158.57 10       25.9 % 13   0.0411 21 
   171.1 3        1.3 % 4   0.0022 7 
   173.185 23       38.0 % 20   0.066 3 
   259.2 3        1.9 % 4   0.0049 10 
   270.34 10        8.1 % 8   0.0219 22 
   284.67 10       36.0 % 20   0.102 6 
   344.40 10        5.7 % 5   0.0196 17 
  2095.9 2       21.9 % 20   0.46 4 
  2380.2 2       14.5 % 15   0.35 4 
  4102.3 5       10.2 % 12   0.42 5 
  4273.20 20       87 % 9   3.7 4 
  4446.0 5        3.2 % 5   0.142 22 

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
   158.57171.1 (4.00E-10), 173.185 (2.00E-10), 270.34 (3.00E-7), 344.40 (2.00E-10), 4102.3 (4.00E-10),
4273.20 (4.00E-10), 4446.0 (2.00E-10)
   171.1158.57 (4.00E-10), 173.185 (2.00E-10), 259.2 (4.00E-10), 270.34 (3.00E-7), 284.67 (2.00E-10),
2095.9 (2.20E-9), 2380.2 (2.00E-10), 4102.3
   173.185158.57 (2.00E-10), 171.1 (2.00E-10), 259.2 (2.00E-10), 270.34 (3.00E-7), 4102.3 (2.00E-10),
4273.20 (2.00E-10)
   259.2171.1 (4.00E-10), 173.185 (2.00E-10), 344.40 (2.00E-10), 4102.3 (4.00E-10), 4273.20 (4.00E-10),
4446.0 (2.00E-10)
   270.34158.57 (3.00E-7), 171.1 (3.00E-7), 173.185 (3.00E-7), 344.40 (3.00E-7), 4102.3 (3.00E-7),
4273.20 (3.00E-7), 4446.0 (3.00E-7)
   284.67171.1 (2.00E-10), 2095.9 (2.00E-9), 4102.3 (2.00E-10), 4273.20 (2.00E-10)
   344.40158.57 (2.00E-10), 259.2 (2.00E-10), 270.34 (3.00E-7), 4102.3
  2095.9171.1 (2.20E-9), 284.67 (2.00E-9), 4102.3 (2.20E-9), 4273.20 (2.20E-9)
  2380.2171.1 (2.00E-10), 4102.3 (2.00E-10), 4273.20 (2.00E-10)
  4102.3158.57 (4.00E-10), 171.1, 173.185 (2.00E-10), 259.2 (4.00E-10), 270.34 (3.00E-7),
284.67 (2.00E-10), 344.40, 2095.9 (2.20E-9), 2380.2 (2.00E-10)
  4273.20158.57 (4.00E-10), 173.185 (2.00E-10), 259.2 (4.00E-10), 270.34 (3.00E-7), 284.67 (2.00E-10),
2095.9 (2.20E-9), 2380.2 (2.00E-10)
  4446.0158.57 (2.00E-10), 259.2 (2.00E-10), 270.34 (3.00E-7)

Dataset #3:

Authors: Yu. Khazov, I. Mitropolsky, A. Rodionov   Citation:Nuclear Data Sheets 107, 2715 (2006)

Parent
Nucleus		Parent
E(level)		Parent
Jπ		Parent
T1/2		Decay Mode GS-GS Q-value
(keV) 		Daughter
Nucleus		Decay
Scheme 		ENSDF
file 
131
49		In
  30232    (1/2-)   0.35 s 5    β-   9177 18   
131
50		Sn
 

Beta-:

Energy
(keV)		End-point energy
(keV)		Intensity
(%)		Dose
( MeV/Bq-s )
  2143 18      4.90E+3 4      0.05 %  0.001072
  2212 18      5.05E+3 4      0.09 %  0.001991
  2459 18      5.57E+3 4      0.04 %  9.84E-4
  3512 18      7.82E+3 4      0.25 % 15   0.009 5 
  4151 18      9.15E+3 4      3.5 %  0.1453
  4307 18      9.48E+3 4     95 % 10   4.1 4 

Mean beta- energy: 4.3E+3 keV 6, total beta- intensity: 99 % 10, mean beta- dose: 4.2 MeV/Bq-s 7

Gamma and X-ray radiation:

Energy
(keV)		Intensity
(%)		Dose
( MeV/Bq-s )
   331.72 10        3.6 % 9   0.012 3 
  1654.55 10        0.24 % 10   0.0040 17 
  3577.8 6        0.040 % 10   0.0014 4 
  4097.6 10        0.040 % 10   0.0016 4 
  4242.5 12        0.020 % 10   8E-4 4 
  4429.6 5        0.060 % 10   0.0027 4 
  4576.0 5        0.050 % 10   0.0023 5 

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
   331.723577.8, 4097.6, 4242.5
  3577.8331.72
  4097.6331.72
  4242.5331.72