ADOPTED LEVELS, GAMMAS for 84Br

Author: B. Singh |  Citation: Nucl. Data Sheets 110,2815 (2009) |  Cutoff date: 30-Sep-2009 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=4.66×103 keV 3S(n)= 6.84×103 keV 3S(p)= 9.73×103 keV 3Q(α)= -7.99×103 keV 3
Reference: 2012WA38

References:
  A  84Se β- decay  B  208Pb(18O,xγ)

General Comments:

84Br evaluated by B. Singh

Q-value: Note: Current evaluation has used the following Q record 4629 15 6875 16 9759 15 -8064 22 2009AuZZ

Q-value: Values in 2003Au03 are: Q(β-)=4632 14, S(n)=6862 15, S(p)=9748 15, Q(α)=-8065 28









E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)Final Levels
     0A  2- 31.76 m 8 
% β- = 100
    
     3.2E+2 10  B (6)- 6.0 m 2 
% β- = 100
    
   408.2 4 A  1+ < 0.14 µs    408.2 4 
  100
     0
2-
   849.9 2  B (7-)      529.9 2 
  100
     3.2E+2
(6)-
  1821.5 3  B (7+)      971.5 3 
  1501.6 4 
  100 25 
  100 25 
   849.9
     3.2E+2
(7-)
(6)-
  2015.6 4  B (8+)      194.1 2 
  100
  1821.5
(7+)
  2016.0 4  B (8-)     1165.9 3 
  100
   849.9
(7-)
  2290.9 4  B (9-)      274.8 3 
  1441.2 4 
  100
  100
  2016.0
   849.9
(8-)
(7-)
  2710.4 4  B (10-)      419.5 3 
   694.4 4 
  100 30 
   90 30 
  2290.9
  2016.0
(9-)
(8-)
  2741.6 11  B (9+)      726 1 
 
  2015.6
(8+)

Back to top

Band Transitions:

E(level)
(keV)		Jπ(level) T1/2(level)E(γ)I(γ)Final Levels
Band 1 - γ SEQUENCE BASED ON (7-)
   849.9 2  (7-)       
  2016.0 4  (8-)       
  2290.9 4  (9-)      274.8 3 
  1441.2 4 
  100
  100
  2016.0
   849.9
(8-)
(7-)
  2710.4 4  (10-)      419.5 3 
   694.4 4 
  100 30 
   90 30 
  2290.9
  2016.0
(9-)
(8-)
E(level)
(keV)		Jπ(level) T1/2(level)E(γ)I(γ)Final Levels
Band 2 - γ SEQUENCE BASED ON (7+)
  1821.5 3  (7+)       
  2015.6 4  (8+)       
  2741.6 11  (9+)      726 1 
 
  2015.6
(8+)

Back to top

Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
     3.2E+2(6)- 6.0 m 2 
% β- = 100
%IT: no IT decay from this level has been observed, probably <0.1%.
   849.9(7-)   E(level): γ SEQUENCE BASED ON (7-).
  1821.5(7+)   E(level): γ SEQUENCE BASED ON (7+).
  2015.6(8+)   E(level): γ SEQUENCE BASED ON (7+).
  2016.0(8-)   E(level): γ SEQUENCE BASED ON (7-).
  2290.9(9-)   E(level): γ SEQUENCE BASED ON (7-).
  2710.4(10-)   E(level): γ SEQUENCE BASED ON (7-).
  2741.6(9+)   E(level): γ SEQUENCE BASED ON (7+).

Back to top