Results:2 different decay possibilities were found


Dataset #1:

Author: M. S. Basunia   Citation:Nuclear Data Sheets 110, 999 (2009)

Parent
Nucleus
Parent
E(level)
Parent
Parent
T1/2
Decay Mode GS-GS Q-value
(keV)
Daughter
Nucleus
Decay
Scheme
 
ENSDF
file
 
191
85
At
 0.0    (1/2+)   1.7 ms +11-5    α: 100  7820 30   
187
83
Bi
 

Alphas:

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



  7552 11     100 %  7.6

Dataset #2:

Author: M. S. Basunia   Citation:Nuclear Data Sheets 110, 999 (2009)

Parent
Nucleus
Parent
E(level)
Parent
Parent
T1/2
Decay Mode GS-GS Q-value
(keV)
Daughter
Nucleus
Decay
Scheme
 
ENSDF
file
 
191
85
At
 5530    (7/2-)   2.1 ms +4-3    α: 100  7820 30   
187
83
Bi
 

Alphas:

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



  7653 15      98 % 10   7.5 8 
  7715 13       2.0 % 20   0.15 16