ADOPTED LEVELS, GAMMAS for 76Zn

Author: Balraj Singh |  Citation: Nucl. Data Sheets 74,63 (1995) |  Cutoff date: 22-Dec-1994 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=3993.6 keV 25S(n)= 7815.4 keV 25S(p)= 15121 keV 3Q(α)= -10502 keV 3
Reference: 2012WA38

References:
  A  76Cu β- decay (0.641 S+1.27 S) 

General Comments:

Identification of 76Zn from mass separation of fission fragments (1981Ru07,1977Al17)

77Cu β-n decay (to 76Zn) has been reported by 1991Kr15, but no %β-n value or populated levels are given. T1/2(77Cu g.s.)=0.469 s 8 (1991Kr15)

Theoretical calculations: 1992Ag05 (level energies vs. temperature)

Q-value: Note: Current evaluation has used the following Q record









E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)Final Levels
     0.0A 0+ 5.7 s 3 
% β- = 100
    
   598.68 10 A (2+)      598.68 5 
  100
     0.0
0+
  1030.51 10 A (0+)      431.83 8 
  100
   598.68
(2+)
  1296.46 10 A (4+)      697.78 5 
  100
   598.68
(2+)
  1715.96 10 A      419.50 7 
  100
  1296.46
(4+)
  1760.88 10 ?A      464.42 21 ?
  100
  1296.46
(4+)
  2633.54 10 A     1337.08 8 
  100
  1296.46
(4+)
  2813.94 10 A      180.2 3 
  1053.4 5 
  1097.6 5 
  1783.46 21 
   46 16 
   34 14 
   43 19 
  100 16 
  2633.54
  1760.88
  1715.96
  1030.51



(0+)
  2974.43 10 A      340.89 7 
  100
  2633.54

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
   598.68(2+)   E(level): The ordering of the 1053γ-464γ cascade is not established.
Jπ(level): Syst of even-even nuclides.
  1030.51(0+)   E(level): The ordering of the 1053γ-464γ cascade is not established.
Jπ(level): Syst of even-even nuclides.
  1296.46(4+)   E(level): The ordering of the 1053γ-464γ cascade is not established.
Jπ(level): Syst of even-even nuclides.
  1760.88   The level is at 1761 or 2349 since the ordering of the 1053-464 cascade is not established.

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