Results:2 different decay possibilities were found


Dataset #1:

Author: N. Nica   Citation:Nuclear Data Sheets 154, 1 (2018)

Parent
Nucleus
Parent
E(level)
Parent
Parent
T1/2
Decay Mode GS-GS Q-value
(keV)
Daughter
Nucleus
Decay
Scheme
 
ENSDF
file
 
140
60
Nd
 2221.659    7-   0.60 ms 5    IT: 100      
140
60
Nd
 

Electrons:

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



Auger L     4.23       4.53 % 4   1.918E-4 15 
Auger K    30.5       0.380 % 19   1.16E-4 6 
CE K   376.241 10        4.12 %  0.01551
CE L   412.684 10        1.185 %  0.00489
CE M   418.235 10        0.266 %  0.001113
CE N   419.495 10        0.0584 %  2.45E-4
CE O   419.783 10        0.00806 %  3.38E-5
CE K   730.17 6        0.333 %  0.00243
CE L   766.61 6        0.0481 %  3.69E-4
CE M   772.16 6        0.01024 %  7.91E-5
CE N   773.42 6        0.00228 %  1.76E-5
CE O   773.71 6        3.41E-4 %  2.64E-6
CE K   984.62 7        0.180 %  0.00177
CE L  1021.06 7        0.0246 %  2.52E-4
CE M  1026.61 7        0.00521 %  5.35E-5
CE N  1027.87 7        0.001163 %  1.195E-5
CE O  1028.16 7        1.751E-4 %  1.80E-6

Gamma and X-ray radiation:

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



XR l     5.23       0.74 % 3   3.86E-5 17 
XR kα2    36.847       1.21 % 3   4.48E-4 10 
XR kα1    37.361       2.19 % 5   8.17E-4 17 
XR kβ3    42.166       0.216 % 5   9.09E-5 20 
XR kβ1    42.272       0.416 % 9   1.76E-4 4 
XR kβ2    43.335       0.139 % 3   6.01E-5 12 
   419.81 1       94.36 %  0.39612
   773.74 6       99.606 %  0.77069
  1028.19 7       99.789 %  1.02603

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
   419.81773.74, 1028.19
   419.81773.74, 1028.19
   773.74419.81, 419.81, 1028.19, 1028.19
  1028.19419.81, 419.81, 773.74
  1028.19773.74

Dataset #2:

Author: N. Nica   Citation:Nuclear Data Sheets 154, 1 (2018)

Parent
Nucleus
Parent
E(level)
Parent
Parent
T1/2
Decay Mode GS-GS Q-value
(keV)
Daughter
Nucleus
Decay
Scheme
 
ENSDF
file
 
140
60
Nd
 0.0    0+   3.37 d 2    ε: 100  429   
140
59
Pr
 

Electrons:

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



Auger L     4.08      74.2 % 5   0.003026 22 
Auger K    29.4       7.1 % 3   0.00209 10 

Gamma and X-ray radiation:

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



XR l     5.03      11.3 % 4   5.67E-4 22 
XR kα2    35.55      21.6 % 5   0.00767 18 
XR kα1    36.026      38.9 % 9   0.0140 3 
XR kβ3    40.653       3.81 % 8   0.00155 3 
XR kβ1    40.748       7.36 % 17   0.00300 7 
XR kβ2    41.764       2.38 % 6   9.95E-4 24