Results:2 different decay possibilities were found


Dataset #1:

Author: A. Hashizume   Citation:Nuclear Data Sheets 112, 1647 (2011)

Parent
Nucleus
Parent
E(level)
Parent
Parent
T1/2
Decay Mode GS-GS Q-value
(keV)
Daughter
Nucleus
Decay
Scheme
 
ENSDF
file
 
127
54
Xe
 297.108    9/2-   69.2 s 9    IT: 100      
127
54
Xe
 

Electrons:

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



Auger L     3.43      72.1 % 21   0.00247 7 
Auger K    24.6       6.8 % 4   0.00168 10 
CE K    90.0 3       26.4 %  0.0237
CE L   119.1 3        3.57 %  0.00425
CE M   123.5 3        0.727 %  8.97E-4
CE N   124.4 3        0.150 %  1.86E-4
CE O   124.6 3        0.0186 %  2.31E-5
CE K   137.9 3       34.5 % 25   0.048 3 
CE L   167.0 3       21.4 % 15   0.036 3 
CE M   171.4 3        4.7 % 3   0.0080 6 
CE N   172.3 3        0.93 % 7   0.00160 12 
CE O   172.5 3        0.092 % 7   1.59E-4 11 

Gamma and X-ray radiation:

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



XR l     4.11       7.7 % 5   3.18E-4 20 
XR kα2    29.461      15.4 % 7   0.00454 21 
XR kα1    29.782      28.4 % 13   0.0085 4 
XR kβ3    33.562       2.65 % 12   8.9E-4 4 
XR kβ1    33.624       5.13 % 24   0.00172 8 
XR kβ2    34.419       1.55 % 7   5.3E-4 3 
   124.6 3       69 %  0.086
   172.5 3       38 % 3   0.065 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
   124.6172.5 (2.80E-10)
   172.5124.6 (2.80E-10)

Dataset #2:

Author: A. Hashizume   Citation:Nuclear Data Sheets 112, 1647 (2011)

Parent
Nucleus
Parent
E(level)
Parent
Parent
T1/2
Decay Mode GS-GS Q-value
(keV)
Daughter
Nucleus
Decay
Scheme
 
ENSDF
file
 
127
54
Xe
 0.0    1/2+   36.4 d 1    ε: 100  662.3 20   
127
53
I
 

Electrons:

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



Auger L     3.31      96.6 % 15   0.00320 5 
Auger K    23.6      11.8 % 4   0.00279 11 
CE K    24.441 20        3.91 % 24   9.5E-4 6 
CE L    52.422 20        0.56 % 4   2.91E-4 19 
CE M    56.538 20        0.113 % 7   6.4E-5 4 
CE N    57.424 20        0.0227 % 15   1.30E-5 8 
CE O    57.603 20        0.00259 % 17   1.49E-6 10 
CE K   112.083 10        1.54 % 6   0.00173 6 
CE K   138.963 10        3.65 % 13   0.00507 19 
CE L   140.064 10        0.391 % 15   5.47E-4 21 
CE M   144.180 10        0.082 % 3   1.18E-4 5 
CE N   145.066 10        0.0159 % 6   2.31E-5 9 
CE O   145.245 10        0.00156 % 6   2.27E-6 9 
CE L   166.944 10        0.475 % 18   7.9E-4 3 
CE K   169.691 10        6.63 %  0.01125
CE M   171.060 10        0.096 % 4   1.64E-4 6 
CE N   171.946 10        0.0194 % 7   3.33E-5 12 
CE O   172.125 10        0.00227 % 8   3.90E-6 15 
CE L   197.672 10        0.98 %  0.00193
CE M   201.788 10        0.199 %  4.01E-4
CE N   202.674 10        0.0398 %  8.1E-5
CE O   202.853 10        0.00447 %  9.06E-6
CE K   341.822 12        0.289 % 11   9.9E-4 4 
CE L   369.803 12        0.0445 % 18   1.65E-4 6 
CE M   373.919 12        0.0091 % 4   3.39E-5 13 
CE N   374.805 12        0.00181 % 7   6.8E-6 3 
CE O   374.984 12        1.98E-4 % 8   7.4E-7 3 

Gamma and X-ray radiation:

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



XR l     3.94       9.8 % 5   3.86E-4 18 
XR kα2    28.317      25.2 % 7   0.00715 21 
XR kα1    28.612      46.5 % 13   0.0133 4 
XR kβ3    32.239       4.33 % 12   0.00139 4 
XR kβ1    32.295       8.35 % 24   0.00270 8 
XR kβ2    33.047       2.47 % 7   8.18E-4 24 
    57.61 2        1.24 % 8   7.1E-4 4 
   145.252 10        4.31 % 15   0.00627 22 
   172.132 10       25.7 % 9   0.0442 15 
   202.860 10       68.7 %  0.1394
   374.991 12       17.3 % 6   0.0649 24 
   618.4 3        0.0143 % 9   8.8E-5 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
    57.61145.252 (1.86E-9), 172.132 (2.25E-9)
   145.25257.61 (1.86E-9), 172.132 (3.90E-10)
   172.13257.61 (2.25E-9), 145.252 (3.90E-10), 202.860 (3.90E-10)
   202.860172.132 (3.90E-10)