Thermal Neutron Capture - energy E= 0- 50 keV

(Click on a nuclide to obtain a list of gammas for that target)

    E(g)      I(g)/I(g)(max)   Target        Strongest 3 Gs
    (keV)          %           Nucleus         (keV)
      0.08                     234U         637.8,129.3,393.1
      0.91     21.51           153Eu        68.2,0.9,100.9
      2.33    100.00           204Pb        2.3,6729.4,4613.6
      2.63                     187Re        63.6,290.7,207.8
      2.70                     102Ru        174.0,136.1,294.4
      3.10                     165Ho        136.7,116.8,149.3
      3.30      1.29           129I         6408.4,5821.7,4.0
      3.74                     153Eu        68.2,0.9,100.9
      3.98     38.57           129I         6408.4,5821.7,4.0
      4.20                     127I         133.6,27.4,58.1
      4.37      3.86           129I         6408.4,5821.7,4.0
      4.80                     150Sm        167.8,5281.1,147.6
      5.90                     203Tl        139.9,319.3,347.9
      6.24                     180Ta
      7.34      4.23           121Sb        61.4,78.1,121.5
      7.52      8.27           133Cs        11.2,116.4,60.0
      7.53                     152Sm        127.3,35.8,5740.9
      8.60      0.13           153Eu        68.2,0.9,100.9
      9.15                     170Yb        6614.7,804.7,776.4
      9.39                     165Ho        136.7,116.8,149.3
     10.25      0.12           127I         133.6,27.4,58.1
     10.42                     154Gd        86.5,105.3,5820.3
     10.43      0.18           165Ho        136.7,116.8,149.3
     10.56      0.12           151Eu        89.8,77.3,32.6
     10.86                     123Sb        87.6,40.8,155.2
     10.90      0.70           153Eu        68.2,0.9,100.9
     11.24    100.00           133Cs        11.2,116.4,60.0
     11.98    100.00           238U         12.0,133.8,48.2
     12.60      0.40           151Eu        89.8,77.3,32.6
     12.81      3.29           129I         6408.4,5821.7,4.0
     12.94                     234U         637.8,129.3,393.1
     12.97      1.02           151Eu        89.8,77.3,32.6
     13.26                      72Ge        326.0,6390.2,5518.3
     13.30                     187Re        63.6,290.7,207.8
     13.40                      76Se        239.0,520.6,161.9
     13.49     71.56           100Mo        180.7,237.6,157.5
     13.80      0.94           139La        5097.7,4842.7,218.2
     14.00                      56Fe        7631.2,7645.6,6018.4
     14.18      4.06           139La        5097.7,4842.7,218.2
     14.63      2.07           153Eu        68.2,0.9,100.9
     15.23      0.09           151Eu        89.8,77.3,32.6
     15.41      2.27           159Tb        75.1,63.7,64.1
     15.93                     187Re        63.6,290.7,207.8
     16.26                     181Ta        270.4,5965.0,4782.3
     16.55     14.63           154Sm        4987.1,4876.3,819.9
     17.15     12.50            51V         22.8,125.1,6517.3
     17.22      2.99           133Cs        11.2,116.4,60.0
     17.89      0.16           151Eu        89.8,77.3,32.6
     17.98     25.12            93Nb        99.4,255.9,113.4
     18.07      0.11           153Eu        68.2,0.9,100.9
     18.26      1.09           151Eu        89.8,77.3,32.6
     18.76      0.15           154Gd        86.5,105.3,5820.3
     19.31      0.10           129I         6408.4,5821.7,4.0
     19.38                     152Gd        109.8,41.6,315.2
     19.39                     170Yb        6614.7,804.7,776.4
     19.58      0.10           127I         133.6,27.4,58.1
     19.69      1.49           151Eu        89.8,77.3,32.6
     19.71      0.32           191Ir        351.7,84.3,136.1
     19.84      3.96           165Ho        136.7,116.8,149.3
     19.96      0.32           191Ir        351.7,84.3,136.1
     20.56     26.99           104Ru        143.2,159.3,107.9
     21.03      0.04           154Gd        86.5,105.3,5820.3
     21.15      0.56           133Cs        11.2,116.4,60.0
     21.55      0.16           151Eu        89.8,77.3,32.6
     21.64      0.83           243Am        87.7,75.3,4909.5
     22.26      1.10           193Ir        371.5,112.2,278.5
     22.35                     164Dy        184.3,538.5,496.9
     22.51      3.69           150Nd        189.1,57.7,678.3
     22.76    100.00            51V         22.8,125.1,6517.3
     22.80     22.06           115In        273.0,85.6,162.4
     22.95      6.99           159Tb        75.1,63.7,64.1
     22.98      0.22           243Am        87.7,75.3,4909.5
     23.43                      70Ge        499.9,174.9,708.2
     23.45      1.14           234U         637.8,129.3,393.1
     23.97      1.61           191Ir        351.7,84.3,136.1
     23.99      0.43           133Cs        11.2,116.4,60.0
     24.11      2.48           151Eu        89.8,77.3,32.6
     24.20                     168Yb        191.2,720.0,635.4
     25.03      0.17           243Am        87.7,75.3,4909.5
     25.69                     160Dy        6087.3,48.9,74.6
     25.71      8.15           150Sm        167.8,5281.1,147.6
     25.98                     123Sb        87.6,40.8,155.2
     26.09                     121Sb        61.4,78.1,121.5
     26.23      1.29           191Ir        351.7,84.3,136.1
     26.43      0.72           193Ir        371.5,112.2,278.5
     26.53      1.04           154Gd        86.5,105.3,5820.3
     26.60                     139La        5097.7,4842.7,218.2
     26.60    100.00            55Mn        26.6,7243.8,7057.8
     26.85                     148Nd        165.1,138.4,4672.8
     26.96      0.32           191Ir        351.7,84.3,136.1
     27.13                     170Yb        6614.7,804.7,776.4
     27.36     23.03           127I         133.6,27.4,58.1
     27.48      1.96           153Eu        68.2,0.9,100.9
     27.60     11.16           168Er        64.6,4908.8,497.5
     27.75      0.27           153Eu        68.2,0.9,100.9
     27.93      0.25           193Ir        371.5,112.2,278.5
     28.00                      50Cr        749.0,8512.2,8484.2
     28.01      0.32           191Ir        351.7,84.3,136.1
     28.24      0.15           165Ho        136.7,116.8,149.3
     28.31     31.82           152Sm        127.3,35.8,5740.9
     28.52      0.57            99Tc        172.1,299.5,263.6
     28.52      0.02           107Ag        79.1,206.6,193.1
     28.54      1.56           139La        5097.7,4842.7,218.2
     28.61     42.96           121Sb        61.4,78.1,121.5
     28.64      0.51           153Eu        68.2,0.9,100.9
     28.82     11.18           153Eu        68.2,0.9,100.9
     28.83      0.27           160Dy        6087.3,48.9,74.6
     29.02      6.99           159Tb        75.1,63.7,64.1
     29.11    100.00            81Br        29.1,287.7,244.8
     29.15      0.54           153Eu        68.2,0.9,100.9
     29.51      0.24           127I         133.6,27.4,58.1
     29.83      1.11            55Mn        26.6,7243.8,7057.8
     29.86      0.57           234U         637.8,129.3,393.1
     29.89      1.93           193Ir        371.5,112.2,278.5
     29.93      0.75           151Eu        89.8,77.3,32.6
     29.94      0.96           123Sb        87.6,40.8,155.2
     29.96     24.90           139La        5097.7,4842.7,218.2
     29.97      1.17           150Nd        189.1,57.7,678.3
     30.08      0.02           107Ag        79.1,206.6,193.1
     30.17      0.12           151Eu        89.8,77.3,32.6
     30.60      1.82           187Re        63.6,290.7,207.8
     30.70     30.63           150Nd        189.1,57.7,678.3
     30.73     24.17           113In        311.6,287.7,122.0
     30.90      0.29           234U         637.8,129.3,393.1
     30.98      0.43           151Eu        89.8,77.3,32.6
     31.00      0.22           243Am        87.7,75.3,4909.5
     31.37      1.60            99Tc        172.1,299.5,263.6
     31.44      0.11           154Gd        86.5,105.3,5820.3
     31.78      7.53           153Eu        68.2,0.9,100.9
     31.85      0.26           159Tb        75.1,63.7,64.1
     31.90      0.16           151Eu        89.8,77.3,32.6
     32.12      1.34           151Eu        89.8,77.3,32.6
     32.20      0.26           243Am        87.7,75.3,4909.5
     32.22      0.02           103Rh        217.9,180.8,51.4
     32.28      5.15           141Pr        176.9,140.9,5666.2
     32.63      9.57           151Eu        89.8,77.3,32.6
     32.65      6.11           159Tb        75.1,63.7,64.1
     32.70      0.05           153Eu        68.2,0.9,100.9
     32.84      0.22            79Br        37.1,245.2,59.5
     32.85      0.09           151Eu        89.8,77.3,32.6
     32.98      0.64           191Ir        351.7,84.3,136.1
     33.00      4.98           148Nd        165.1,138.4,4672.8
     33.16      7.16           159Tb        75.1,63.7,64.1
     33.26      0.51           153Eu        68.2,0.9,100.9
     33.39      0.22           153Eu        68.2,0.9,100.9
     33.40      0.13           243Am        87.7,75.3,4909.5
     33.71      0.06           151Eu        89.8,77.3,32.6
     33.79      0.03           151Eu        89.8,77.3,32.6
     33.89      0.26           243Am        87.7,75.3,4909.5
     34.36     10.42           113In        311.6,287.7,122.0
     34.52      0.32           191Ir        351.7,84.3,136.1
     34.53      0.85           123Sb        87.6,40.8,155.2
     34.60                     193Ir        371.5,112.2,278.5
     34.61                     139La        5097.7,4842.7,218.2
     34.65      2.81           139La        5097.7,4842.7,218.2
     34.69      0.43           151Eu        89.8,77.3,32.6
     34.84                     193Ir        371.5,112.2,278.5
     34.85      0.06           164Dy        184.3,538.5,496.9
     34.97                     243Am        87.7,75.3,4909.5
     35.13      0.49           150Sm        167.8,5281.1,147.6
     35.23      6.40           150Nd        189.1,57.7,678.3
     35.23      0.09           243Am        87.7,75.3,4909.5
     35.31                     243Am        87.7,75.3,4909.5
     35.41                     148Nd        165.1,138.4,4672.8
     35.57      0.45           152Sm        127.3,35.8,5740.9
     35.72      0.50           193Ir        371.5,112.2,278.5
     35.80      6.38           197Au        214.8,6252.6,247.4
     35.82                     152Gd        109.8,41.6,315.2
     35.83      1.45           153Eu        68.2,0.9,100.9
     35.84     93.94           152Sm        127.3,35.8,5740.9
     35.94      0.01           103Rh        217.9,180.8,51.4
     36.03      0.19           151Eu        89.8,77.3,32.6
     36.12      0.26           159Tb        75.1,63.7,64.1
     36.23     11.25           188Os        5414.9,343.5,469.9
     36.40      0.32           153Eu        68.2,0.9,100.9
     36.40      0.32           153Eu        68.2,0.9,100.9
     36.42      0.30           152Sm        127.3,35.8,5740.9
     36.73                     193Ir        371.5,112.2,278.5
     37.00      0.55           100Mo        180.7,237.6,157.5
     37.04      0.15           133Cs        11.2,116.4,60.0
     37.05    100.00            79Br        37.1,245.2,59.5
     37.22      0.12           151Eu        89.8,77.3,32.6
     37.34      3.33           152Sm        127.3,35.8,5740.9
     37.38      1.88           193Ir        371.5,112.2,278.5
     37.40                     184Os        431.2,6588.0,6156.0
     37.41      4.19           193Ir        371.5,112.2,278.5
     37.42      0.04           165Ho        136.7,116.8,149.3
     37.42      0.04           165Ho        136.7,116.8,149.3
     37.45      1.66           193Ir        371.5,112.2,278.5
     37.57      0.30           153Eu        68.2,0.9,100.9
     37.63      0.21           123Sb        87.6,40.8,155.2
     37.68      2.87           193Ir        371.5,112.2,278.5
     37.70                     232Th        3473.0,566.6,472.3
     37.92      0.11           162Dy        351.1,421.9,389.7
     38.08      0.07            79Br        37.1,245.2,59.5
     38.13     10.83           113In        311.6,287.7,122.0
     38.49      1.24           165Ho        136.7,116.8,149.3
     38.58      0.07            79Br        37.1,245.2,59.5
     38.60      0.16           162Dy        351.1,421.9,389.7
     38.62      2.17           133Cs        11.2,116.4,60.0
     38.69                     139La        5097.7,4842.7,218.2
     38.72      0.29           234U         637.8,129.3,393.1
     38.74      9.62           175Lu        71.5,192.2,225.4
     38.78      1.64           153Eu        68.2,0.9,100.9
     38.80      0.32           191Ir        351.7,84.3,136.1
     38.81      0.53           151Eu        89.8,77.3,32.6
     38.94      0.02           178Hf        214.3,304.0,5723.6
     39.01                     150Sm        167.8,5281.1,147.6
     39.09      0.72           232Th        3473.0,566.6,472.3
     39.11      0.03           151Eu        89.8,77.3,32.6
     39.16      0.11           162Dy        351.1,421.9,389.7
     39.22      8.28           193Ir        371.5,112.2,278.5
     39.33      1.30           152Eu        97.4,103.2,8377.2
     39.43     <0.01           103Rh        217.9,180.8,51.4
     39.48                     164Dy        184.3,538.5,496.9
     39.49      1.29            99Tc        172.1,299.5,263.6
     39.74      9.06           153Eu        68.2,0.9,100.9
     39.87      0.19           153Eu        68.2,0.9,100.9
     39.93      0.40           151Eu        89.8,77.3,32.6
     39.95      0.01           129I         6408.4,5821.7,4.0
     39.96     13.09           123Sb        87.6,40.8,155.2
     40.10      1.67           154Gd        86.5,105.3,5820.3
     40.11      9.13           248Cm        1408.3,1622.9,983.1
     40.12      0.30           154Gd        86.5,105.3,5820.3
     40.15     10.26           248Cm        1408.3,1622.9,983.1
     40.30      4.80           159Tb        75.1,63.7,64.1
     40.32      1.56           154Sm        4987.1,4876.3,819.9
     40.35     11.08           185Re        59.0,214.6,316.5
     40.62      1.80           151Eu        89.8,77.3,32.6
     40.69      0.21           121Sb        61.4,78.1,121.5
     40.70      1.66           193Ir        371.5,112.2,278.5
     40.80     50.00           123Sb        87.6,40.8,155.2
     40.90      0.25            93Nb        99.4,255.9,113.4
     41.17                     193Ir        371.5,112.2,278.5
     41.22     11.48           174Yb        514.9,5266.7,639.3
     41.22                     192Ir        219.2,383.0,357.8
     41.27      0.02           178Hf        214.3,304.0,5723.6
     41.40      0.02           178Hf        214.3,304.0,5723.6
     41.47      2.07           129I         6408.4,5821.7,4.0
     41.49      0.50           190Os        5146.8,527.5,5684.4
     41.49     42.24           192Os        5276.0,265.6,204.3
     41.55      7.69           248Cm        1408.3,1622.9,983.1
     41.56     87.27           152Gd        109.8,41.6,315.2
     41.63      0.09           243Am        87.7,75.3,4909.5
     41.89     20.61           159Tb        75.1,63.7,64.1
     41.92      0.07            79Br        37.1,245.2,59.5
     41.97      0.48           153Eu        68.2,0.9,100.9
     42.00      0.05           178Hf        214.3,304.0,5723.6
     42.13      0.06           151Eu        89.8,77.3,32.6
     42.14      0.86           234U         637.8,129.3,393.1
     42.15      0.02           178Hf        214.3,304.0,5723.6
     42.15      0.64           115In        273.0,85.6,162.4
     42.20      1.21           193Ir        371.5,112.2,278.5
     42.22      0.26           152Eu        97.4,103.2,8377.2
     42.22      0.12           176Lu        150.4,138.6,162.5
     42.39      0.51           153Eu        68.2,0.9,100.9
     42.46      0.02           178Hf        214.3,304.0,5723.6
     42.48      1.66           193Ir        371.5,112.2,278.5
     42.50                     176Yb        104.5,151.6,107.3
     42.54                     238U         12.0,133.8,48.2
     42.57      0.09           151Eu        89.8,77.3,32.6
     42.60      0.87           151Eu        89.8,77.3,32.6
     42.64                     151Eu        89.8,77.3,32.6
     42.76      0.07           153Gd        123.1,247.9,692.4
     42.77      2.70           127I         133.6,27.4,58.1
     42.98      0.27           153Eu        68.2,0.9,100.9
     43.12     37.09           193Ir        371.5,112.2,278.5
     43.14      0.03           151Eu        89.8,77.3,32.6
     43.19      0.02           178Hf        214.3,304.0,5723.6
     43.29      0.80            99Tc        172.1,299.5,263.6
     43.39                      75As        6810.5,7020.1,6294.9
     43.51     21.74           100Mo        180.7,237.6,157.5
     43.55      0.66           193Ir        371.5,112.2,278.5
     43.56      1.62            99Tc        172.1,299.5,263.6
     43.58     <0.01           103Rh        217.9,180.8,51.4
     43.61      0.18            79Br        37.1,245.2,59.5
     43.79      0.40           151Eu        89.8,77.3,32.6
     43.82      5.41           160Dy        6087.3,48.9,74.6
     43.90      0.22           243Am        87.7,75.3,4909.5
     44.06      0.02           178Hf        214.3,304.0,5723.6
     44.08      0.18           133Cs        11.2,116.4,60.0
     44.09      7.66           123Sb        87.6,40.8,155.2
     44.09                     241Am        186.4,154.6,274.5
     44.22      0.07           107Ag        79.1,206.6,193.1
     44.34      0.21           129I         6408.4,5821.7,4.0
     44.36      1.68           232Th        3473.0,566.6,472.3
     44.42      3.78            75As        6810.5,7020.1,6294.9
     44.47      0.07            79Br        37.1,245.2,59.5
     44.48      0.07           153Gd        123.1,247.9,692.4
     44.63      1.90           181Ta        270.4,5965.0,4782.3
     44.88      0.43           129I         6408.4,5821.7,4.0
     44.90      0.03           151Eu        89.8,77.3,32.6
     45.00      0.54           115In        273.0,85.6,162.4
     45.06      0.03           151Eu        89.8,77.3,32.6
     45.07      0.17           243Am        87.7,75.3,4909.5
     45.24                     235U         642.2,687.5,956.2
     45.27      0.03           178Hf        214.3,304.0,5723.6
     45.30      4.56           154Gd        86.5,105.3,5820.3
     45.48      0.98            81Br        29.1,287.7,244.8
     45.68      0.60           181Ta        270.4,5965.0,4782.3
     45.68     <0.01           103Rh        217.9,180.8,51.4
     45.73      3.52           121Sb        61.4,78.1,121.5
     45.76      0.02           179Hf        5572.4,4707.8,5778.1
     45.78      0.25           113In        311.6,287.7,122.0
     45.80                     180Hf        5695.9,5649.7,3978.6
     45.80      4.09           153Eu        68.2,0.9,100.9
     45.85      0.99           121Sb        61.4,78.1,121.5
     45.86      7.40           178Hf        214.3,304.0,5723.6
     45.89      0.10            93Nb        99.4,255.9,113.4
     45.95      1.77           139La        5097.7,4842.7,218.2
     45.95      1.31            81Br        29.1,287.7,244.8
     46.00      3.94           152Sm        127.3,35.8,5740.9
     46.03      0.46           153Eu        68.2,0.9,100.9
     46.05      0.39            99Tc        172.1,299.5,263.6
     46.10      1.16            75As        6810.5,7020.1,6294.9
     46.15      4.53           151Eu        89.8,77.3,32.6
     46.16      0.57           234U         637.8,129.3,393.1
     46.17      0.83           153Eu        68.2,0.9,100.9
     46.22      1.55           193Ir        371.5,112.2,278.5
     46.23      0.44           165Ho        136.7,116.8,149.3
     46.27      0.03           103Rh        217.9,180.8,51.4
     46.30                     209Bi        319.7,162.2,4171.1
     46.38      0.04           243Am        87.7,75.3,4909.5
     46.44     12.46           107Ag        79.1,206.6,193.1
     46.45      0.11           153Gd        123.1,247.9,692.4
     46.46      6.54           175Lu        71.5,192.2,225.4
     46.50      4.60           181Ta        270.4,5965.0,4782.3
     46.54                     170Yb        6614.7,804.7,776.4
     46.54      3.58           150Sm        167.8,5281.1,147.6
     46.55      0.15            93Nb        99.4,255.9,113.4
     46.59      3.58           150Sm        167.8,5281.1,147.6
     46.69      0.82           187Re        63.6,290.7,207.8
     46.75      2.62           174Yb        514.9,5266.7,639.3
     46.76      0.28           151Eu        89.8,77.3,32.6
     46.82      3.46           150Sm        167.8,5281.1,147.6
     46.84      1.06           121Sb        61.4,78.1,121.5
     47.28      0.02           178Hf        214.3,304.0,5723.6
     47.30      3.09           141Pr        176.9,140.9,5666.2
     47.36      0.83           230Th        185.7,4284.9,3958.5
     47.40      1.07           186W         59.2,145.8,5261.8
     47.40                     203Tl        139.9,319.3,347.9
     47.43      0.12           151Eu        89.8,77.3,32.6
     47.43      0.82           152Eu        97.4,103.2,8377.2
     47.44      1.93           191Ir        351.7,84.3,136.1
     47.49      0.50           190Os        5146.8,527.5,5684.4
     47.60      0.86           234U         637.8,129.3,393.1
     47.63      0.15            93Nb        99.4,255.9,113.4
     47.71      0.11           160Dy        6087.3,48.9,74.6
     47.71      0.16           162Dy        351.1,421.9,389.7
     47.73      0.70           181Ta        270.4,5965.0,4782.3
     47.81      0.94           230Th        185.7,4284.9,3958.5
     47.81      5.00           181Ta        270.4,5965.0,4782.3
     47.82      3.70           129I         6408.4,5821.7,4.0
     48.03      0.15            93Nb        99.4,255.9,113.4
     48.03      0.62           165Ho        136.7,116.8,149.3
     48.06     58.52           191Ir        351.7,84.3,136.1
     48.15      0.93           127I         133.6,27.4,58.1
     48.23     40.63           238U         12.0,133.8,48.2
     48.28      0.67           113In        311.6,287.7,122.0
     48.30      0.11           165Ho        136.7,116.8,149.3
     48.31      0.60            81Br        29.1,287.7,244.8
     48.53      1.68           232Th        3473.0,566.6,472.3
     48.71      1.00           193Ir        371.5,112.2,278.5
     48.79      0.41            79Br        37.1,245.2,59.5
     48.83      1.93           129I         6408.4,5821.7,4.0
     48.88     <0.01           177Hf        6112.4,5807.8,213.4
     48.91     70.49           160Dy        6087.3,48.9,74.6
     48.92      0.03           161Dy        185.0,882.3,807.7
     48.94      0.25           104Ru        143.2,159.3,107.9
     49.02      0.85           154Gd        86.5,105.3,5820.3
     49.06      1.07           154Gd        86.5,105.3,5820.3
     49.07      0.01           177Hf        6112.4,5807.8,213.4
     49.10      0.06           151Eu        89.8,77.3,32.6
     49.12      0.04           163Dy        688.4,754.8,168.8
     49.21      1.00           181Ta        270.4,5965.0,4782.3
     49.30                     176Yb        104.5,151.6,107.3
     49.39      0.19           129I         6408.4,5821.7,4.0
     49.39      0.96           191Ir        351.7,84.3,136.1
     49.44      0.50           176Lu        150.4,138.6,162.5
     49.52      0.40           193Ir        371.5,112.2,278.5
     49.58      0.50           190Os        5146.8,527.5,5684.4
     49.59      0.03           178Hf        214.3,304.0,5723.6
     49.59      0.07            79Br        37.1,245.2,59.5
     49.72      0.73           139La        5097.7,4842.7,218.2
     49.74      0.20           176Lu        150.4,138.6,162.5
     49.80      3.28            97Y         170.5,121.1,203.8
     49.80      0.05            93Nb        99.4,255.9,113.4
     49.83      0.04            79Br        37.1,245.2,59.5
     49.93     37.82           146Nd        314.7,78.0,335.7
     49.96      0.22           160Dy        6087.3,48.9,74.6
     49.97      0.96           191Ir        351.7,84.3,136.1
     49.99      0.11            79Br        37.1,245.2,59.5
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