Results:2 different decay possibilities were found


Dataset #1:

Authors: Yu. Khazov, A. Rodionov and G. Shulyak   Citation:Nuclear Data Sheets 136, 163 (2016)

Parent
Nucleus
Parent
E(level)
Parent
Parent
T1/2
Decay Mode GS-GS Q-value
(keV)
Daughter
Nucleus
Decay
Scheme
 
ENSDF
file
 
146
65
Tb
 0.0    1+   8 s 4    ε   8320 40   
146
64
Gd
 

Beta+:

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




  1735 24      3.81E+3 4       0.27 % 8   0.0047 14 
  1853 24      4.07E+3 4       0.53 % 8   0.0098 15 
  1875 24      4.11E+3 4       0.98 % 14   0.018 3 
  1969 24      4.31E+3 4       0.29 % 7   0.0057 14 
  2356 24      5.13E+3 4       2.5 % 3   0.059 7 
  2448 24      5.33E+3 4       7.8 % 16   0.19 4 
  2634 24      5.72E+3 4       1.4 % 6   0.037 16 
  3391 24      7.30E+3 4      79.0 % 20   2.68 7 

Mean beta+ energy: 3.24E+3 keV 13, total beta+ intensity: 93 % 3, mean beta+ dose: 3.00 MeV/Bq-s 15

Electrons:

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



Auger L     4.84       6.35 % 18   3.07E-4 9 
Auger K    34.9       0.55 % 4   1.90E-4 13 
CE K   142.2609 5        0.1029 %  1.464E-4
CE L   184.1244 5        0.0362 %  6.66E-5
CE M   190.6192 5        0.00835 %  1.592E-5
CE N   192.1242 7        0.00188 %  3.61E-6
CE O   192.475       2.57E-4 %  4.94E-7
CE K  1529.16 5        0.00601 %  9.20E-5
CE L  1571.02 5        8.87E-4 %  1.393E-5
CE M  1577.52 5        1.93E-4 %  3.05E-6
CE N  1579.02 5        4.43E-5 %  7.00E-7
CE O  1579.37 5        6.80E-6 %  1.074E-7
CE K  1921.8608 5        0.00633 %  1.216E-4
CE L  1963.7244 5        8.40E-4 %  1.650E-5
CE M  1970.2191 5        1.81E-4 %  3.57E-6
CE N  1971.7241 7        4.15E-5 %  8.19E-7
CE O  1972.0745       6.46E-6 %  1.274E-7
CE K  2114.3611 5        2.1 %  0.045

Gamma and X-ray radiation:

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



XR l     6.06       1.36 % 6   8.2E-5 4 
XR kα2    42.309       2.13 % 8   9.0E-4 3 
XR kα1    42.996       3.81 % 14   0.00164 6 
XR kβ3    48.551       0.386 % 14   1.87E-4 7 
XR kβ1    48.695       0.75 % 3   3.63E-4 13 
XR kβ2    49.959       0.250 % 9   1.25E-4 4 
   192.5       0.59 %  0.00114
   392.6       0.106 %  4.2E-4
Annihil.   511.0     186 % 5  
  1213.9       0.21 %  0.0026
  1261 ?      0.106 %  0.00134
  1407       0.16 %  0.0022
  1512.9       0.32 %  0.0048
  1579.40 5        3.4 %  0.053
  1606.5       0.95 %  0.0153
  1653.3       0.53 %  0.0088
  1972.1      10.1 %  0.20
  2986.4       0.21 %  0.0063
  3186.1       0.106 %  0.0034
  3233 ?      0.05 %  0.0017
  3485       0.05 %  0.0018

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
   192.5392.6, 1579.40, 1972.1
   192.5392.6, 1579.40, 1972.1
   392.6192.5, 192.5, 1213.9, 1213.9, 1261, 1261, 1512.9, 1512.9, 1579.40
   392.61579.40
  1213.9392.6, 1579.40, 1972.1
  1213.9392.6, 1579.40, 1972.1
  1261392.6, 1579.40, 1972.1
  1261392.6, 1579.40, 1972.1
  14071579.40
  14071579.40
  1512.9392.6, 1579.40, 1972.1
  1512.9392.6, 1579.40, 1972.1
  1579.40192.5, 192.5, 392.6, 392.6, 1213.9, 1213.9, 1261, 1261, 1407, 1407, 1512.9, 1512.9,
1606.5, 1606.5, 1653.3, 1653.3
  1606.51579.40
  1606.51579.40
  1653.31579.40
  1653.31579.40
  1972.1192.5, 192.5, 1213.9, 1213.9, 1261, 1261, 1512.9, 1512.9

Dataset #2:

Authors: Yu. Khazov, A. Rodionov and G. Shulyak   Citation:Nuclear Data Sheets 136, 163 (2016)

Parent
Nucleus
Parent
E(level)
Parent
Parent
T1/2
Decay Mode GS-GS Q-value
(keV)
Daughter
Nucleus
Decay
Scheme
 
ENSDF
file
 
146
65
Tb
 0.0+X    5-   24.1 s 5    ε: 100  8320 40   
146
64
Gd
 

Beta+:

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




  1115 19      2.47E+3 4       0.589 %  0.00657
  1165 19      2.58E+3 4       6.61 %  0.0770
  1538 19      3.39E+3 4       0.783 %  0.01204
  1689 19      3.71E+3 4       0.64 %  0.01081
  1743 19      3.83E+3 4       0.8 %  0.01394
  1758 19      3.86E+3 4       0.44 %  0.00774
  1764 19      3.87E+3 4       0.22 %  0.00388
  1769 19      3.89E+3 4       0.59 %  0.01044
  1782 19      3.91E+3 4       0.15 %  0.00267
  1815 19      3.98E+3 4       3.3 %  0.0599
  1827 19      4.01E+3 4       0.45 %  0.00822
  1916 19      4.20E+3 4      13.6 %  0.261
  1948 19      4.27E+3 4       0.87 %  0.01695
  1964 19      4.30E+3 4      11.9 %  0.2337
  1970 19      4.32E+3 4       0.16 %  0.00315
  1977 19      4.33E+3 4       0.5 %  0.00989
  2123 19      4.64E+3 4      28.5 %  0.605
  2145 19      4.69E+3 4       1.33 %  0.0285
  2634 19      5.72E+3 4       3 %  0.0790

Mean beta+ energy: 1948.211 keV , total beta+ intensity: 74.432 % , mean beta+ dose: 1.45 MeV/Bq-s

Electrons:

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



Auger L     4.84      17.92 % 21   8.67E-4 10 
Auger K    34.9       1.48 % 9   5.2E-4 3 
CE K  1028.53 12        0.1171 %  0.001205
CE L  1070.39 12        0.01672 %  1.79E-4
CE M  1076.89 12        0.00363 %  3.90E-5
CE N  1078.39 12        8.32E-4 %  8.98E-6
CE O  1078.74 12        1.277E-4 %  1.378E-6
CE K  1529.19 12        0.1738 %  0.00266
CE L  1571.05 12        0.0256 %  4.03E-4
CE M  1577.55 12        0.00558 %  8.81E-5
CE N  1579.05 12        0.001281 %  2.02E-5
CE O  1579.40 12        1.97E-4 %  3.10E-6

Gamma and X-ray radiation:

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



XR l     6.06       3.83 % 13   2.32E-4 8 
XR kα2    42.309       5.80 % 14   0.00246 6 
XR kα1    42.996      10.36 % 24   0.00446 10 
XR kβ3    48.551       1.049 % 24   5.09E-4 12 
XR kβ1    48.695       2.03 % 5   9.88E-4 22 
XR kβ2    49.959       0.678 % 15   3.39E-4 7 
   116.80 14        0.9 %  0.0010512
   324.16 14        1.1 %  0.0035658
   415.5 3        0.76 %  0.0031578
   441.05 8       16.6 %  0.073214
Annihil.   511.0     148.864 % 
   655.33 24        3.8 %  0.024903
   675.8 3        0.88 %  0.005947
   702.0 3        0.56 %  0.0039312
   726.2       0.19 %  0.00138
   811.1 3        1.1 %  0.008922
  1032.35 15        3.7 %  0.038197
  1059.1 3       10 %  0.10591
  1078.77 12       58.8617 %  0.63498
  1296.4 4        2.4 %  0.031114
  1297       0.4 %  0.00519
  1388.9 3        0.63 %  0.0087501
  1417.20 13       16 %  0.226752
  1431.7 3        0.4 %  0.0057268
  1451.8 3        0.36 %  0.0052265
  1463.8       0.63 %  0.00922
  1579.43 12       97.7888 %  1.54451
  1688.0       0.28 %  0.00473
  1831.85 14        0.7 %  0.0128229
  1844.00 14        2.7 %  0.049788
  1971.95 14       17 %  0.335231
  2005.9 3        0.86 %  0.017251
  2061.00 14        0.98 %  0.0201978
  2107.9       0.25 %  0.00527
  2170.9       0.34 %  0.00738
  2329.0 3        0.75 %  0.0174675
  3139.87 13       10.3 %  0.323407
  3249.4 3        0.4 %  0.0129976

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
   116.80324.16, 1078.77, 1579.43
   116.80324.16, 1078.77, 1579.43
   324.16116.80, 116.80, 1078.77, 1579.43
   324.161078.77, 1579.43
   415.51417.20, 1579.43
   415.51417.20, 1579.43
   441.051078.77, 1579.43
   441.051078.77, 1579.43
   655.331078.77, 1579.43
   655.331078.77, 1579.43
   675.81032.35, 1431.7, 1431.7, 1579.43
   675.81032.35, 1579.43
   702.01032.35, 1579.43
   702.01032.35, 1579.43
   726.21078.77, 1579.43
   726.21078.77, 1579.43
   811.11078.77, 1579.43
   811.11078.77, 1579.43
   987.61032.35, 1297, 1579.43, 2329.0
  1032.35675.8, 675.8, 702.0, 702.0, 987.6, 1297, 1297, 1431.7, 1431.7, 1579.43, 2107.9, 2107.9
  1032.351579.43
  1059.11688.0, 1688.0, 1971.95
  1059.11971.95
  1078.77116.80, 116.80, 324.16, 324.16, 441.05, 441.05, 655.33, 655.33, 726.2, 726.2, 811.1,
811.1, 1579.43, 2061.00, 2061.00, 2170.9, 2170.9
  1078.771579.43
  1296.41579.43, 1844.00
  1296.41579.43, 1844.00
  1297987.6, 1032.35, 1579.43
  12971032.35, 1579.43
  1388.91579.43
  1388.91579.43
  1417.20415.5, 415.5, 1579.43, 1831.85, 1831.85
  1417.201579.43
  1431.7675.8, 1032.35, 1579.43
  1431.7675.8, 1032.35, 1579.43
  1451.81579.43, 1688.0, 1688.0
  1451.81579.43
  1463.81971.95
  1463.81971.95
  1579.43116.80, 116.80, 324.16, 324.16, 415.5, 415.5, 441.05, 441.05, 655.33, 655.33, 675.8,
675.8, 702.0, 702.0, 726.2, 726.2, 811.1, 811.1, 987.6, 1032.35, 1032.35,
1078.77, 1078.77, 1296.4, 1296.4, 1297, 1297, 1388.9, 1388.9, 1417.20, 1417.20,
1431.7, 1431.7, 1451.8, 1451.8, 1688.0, 1688.0, 1831.85, 1831.85, 1844.00,
1844.00, 2005.9, 2005.9, 2061.00, 2061.00, 2107.9, 2107.9, 2170.9, 2170.9,
2329.0, 2329.0, 3139.87, 3139.87, 3249.4, 3249.4
  1688.01059.1, 1451.8, 1579.43, 1971.95
  1688.01059.1, 1451.8, 1579.43, 1971.95
  1831.851417.20, 1579.43
  1831.851417.20, 1579.43
  1844.001296.4, 1296.4, 1579.43
  1844.001579.43
  1971.951059.1, 1059.1, 1463.8, 1463.8, 1688.0, 1688.0
  2005.91579.43
  2005.91579.43
  2061.001078.77, 1579.43
  2061.001078.77, 1579.43
  2107.91032.35, 1579.43
  2107.91032.35, 1579.43
  2170.91078.77, 1579.43
  2170.91078.77, 1579.43
  2329.0987.6, 1579.43
  2329.01579.43
  3139.871579.43
  3139.871579.43
  3249.41579.43
  3249.41579.43