Results:3 different decay possibilities were found


Dataset #1:

Author: K. Auranen and E.A. Mccutchan   Citation:Nuclear Data Sheets 168, 117 (2020)

Parent
Nucleus
Parent
E(level)
Parent
Parent
T1/2
Decay Mode GS-GS Q-value
(keV)
Daughter
Nucleus
Decay
Scheme
 
ENSDF
file
 
216
87
Fr
 133.31    (3-)   71 ns 5    α: 50  9174   
212
85
At
 

Alphas:

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



  8933 8      10 %  0.8933

Electrons:

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



Auger L     8.52       7.8 % 7   6.6E-4 6 
CE L    27.51 10        7.28 % 22   0.00200 6 
CE M    40.68 10        1.73 % 5   7.03E-4 21 
CE N    43.96 10        0.448 % 13   1.97E-4 6 
CE O    44.89 10        0.096 % 3   4.31E-5 13 
CE P    44.99 10        0.0132 % 4   5.96E-6 18 
Auger K    61.2       0.21 % 5   1.3E-4 3 
CE K    64.57 10        6.1 % 13   0.0040 8 
CE L   142.81 10        1.10 % 23   0.0016 3 
CE M   155.98 10        0.26 % 5   4.1E-4 8 
CE N   159.26 10        0.067 % 14   1.07E-4 22 
CE O   160.19 10        0.014 % 3   2.3E-5 5 
CE P   160.29 10        0.0020 % 4   3.2E-6 7 

Gamma and X-ray radiation:

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



XR l    11.4       5.5 % 5   6.3E-4 6 
    45.0 1        0.400 % 10   1.80E-4 5 
XR kα2    78.948       1.7 % 4   0.0014 3 
XR kα1    81.517       2.8 % 6   0.0023 5 
XR kβ3    91.73       0.34 % 7   3.1E-4 7 
XR kβ1    92.315       0.66 % 14   6.1E-4 13 
XR kβ2    94.9       0.24 % 5   2.3E-4 5 
   160.3 1        2.4 % 5   0.0038 8 

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
    45.0160.3
    45.0160.3
   160.345.0, 45.0

Dataset #2:

Author: K. Auranen and E.A. Mccutchan   Citation:Nuclear Data Sheets 168, 117 (2020)

Parent
Nucleus
Parent
E(level)
Parent
Parent
T1/2
Decay Mode GS-GS Q-value
(keV)
Daughter
Nucleus
Decay
Scheme
 
ENSDF
file
 
216
87
Fr
 0.0    (1-)   0.70 µs 2    α   9174   
212
85
At
 

Alphas:

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



  8811 15       0.200 % 20   0.0176 18 
  8861 15       0.50 % 20   0.044 18 
  9004 5      99.0 % 10   8.91 9 

Electrons:

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



Auger L     8.52       0.34 % 6   2.9E-5 5 
CE L    27.51 10        0.146 % 15   4.0E-5 4 
CE M    40.68 10        0.035 % 4   1.41E-5 14 
CE N    43.96 10        0.0090 % 9   3.9E-6 4 
CE O    44.89 10        0.00192 % 19   8.6E-7 9 
CE P    44.99 10        2.6E-4 % 3   1.19E-7 12 
Auger K    61.2       0.015 % 5   9E-6 3 
CE K    64.57 10        0.44 % 13   2.8E-4 8 
CE L   142.81 10        0.078 % 23   1.1E-4 3 
CE M   155.98 10        0.018 % 5   2.9E-5 8 
CE N   159.26 10        0.0048 % 14   7.6E-6 22 
CE O   160.19 10        0.0010 % 3   1.6E-6 5 
CE P   160.29 10        1.4E-4 % 4   2.3E-7 7 

Gamma and X-ray radiation:

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



XR l    11.4       0.24 % 5   2.7E-5 5 
    45.0 1        0.0080 % 8   3.6E-6 4 
XR kα2    78.948       0.12 % 4   1.0E-4 3 
XR kα1    81.517       0.20 % 6   1.6E-4 5 
XR kβ3    91.73       0.024 % 7   2.2E-5 7 
XR kβ1    92.315       0.047 % 14   4.3E-5 13 
XR kβ2    94.9       0.017 % 5   1.6E-5 5 
   160.3 1        0.17 % 5   2.7E-4 8 

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
    45.0160.3
    45.0160.3
   160.345.0, 45.0

Dataset #3:

Author: K. Auranen and E.A. Mccutchan   Citation:Nuclear Data Sheets 168, 117 (2020)

Parent
Nucleus
Parent
E(level)
Parent
Parent
T1/2
Decay Mode GS-GS Q-value
(keV)
Daughter
Nucleus
Decay
Scheme
 
ENSDF
file
 
216
87
Fr
 2198    (9-)   850 ns 30    α   9174   
212
85
At
 

Alphas:

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



  9000 5     100 %  9.0