ADOPTED LEVELS, GAMMAS for 69Zn

Author: C.D. Nesaraja |  Citation: Nucl. Data Sheets 115, 1 (2014) |  Cutoff date: 31-Jul-2013 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=910.2 keV 15S(n)= 6482.07 keV 16S(p)= 10139.5 keV 18Q(α)= -5717.3 keV 8
Reference: 2012WA38

References:
  A  69Cu β- decay  B  69Zn IT decay (13.756 H)
  C  67Zn(t,p)  D  68Zn(n,γ), (pol n,γ) E=THERMAL
  E  68Zn(d,p), (pol d,p)  F  70Zn(p,d)
  G  70Zn(d,t)  H  70Zn(3He,α)

General Comments:

2012Gr06: Summary and compilation of the discovery of the Zn isotopes.










E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
     0ABCDEFGH 1/2- 56.4 m 9 
% β- = 100
     
   438.636 18  BCDEFGH 9/2+ 13.756 h 18 
% IT = 99.967 3
% β- = 0.033 3
   438.634 18 
  100.0
M4
     0
1/2-
   531.30 13 A CDEFGH 5/2-      531.2 2 
  100

     0
1/2-
   834.46 12 A  DEF H 3/2-      834.4 2 
  100

     0
1/2-
   872 5    DE  H 5/2+      436?
  100

   438.636
9/2+
   967 10     E           
  1007.66 14 A CDE    3/2-      173.4 2 
   476.3 3 
  1007.5 2 
    1.1 1 
    0.8 1 
  100 3 



   834.46
   531.30
     0
3/2-
5/2-
1/2-
  1136 10     E           
  1180.73 14 A C  F H 5/2-      173.4 2 ?
   346.3 3 
   649.4 2 
  1180.7 2 
   <2.0
    4.1 10 
   91 5 
  100 3 




  1007.66
   834.46
   531.30
     0
3/2-
3/2-
5/2-
1/2-
  1224 10     E           
  1251.68 19 A  D     1/2,3/2      417.4 3 
  1251.8 3 
   39 6 
  100 6 


   834.46
     0
3/2-
1/2-
  1338 10     E           
  1409 10 ?  C             
  1429.56 15 A   E    1/2-,3/2-,5/2-      178.2 3 
   421.8 3 
   594.9 2 
   898.2 3 
  1429.8 3 
    1.0 2 
    4.1 7 
   77 4 
   19.2 14 
  100 4 





  1251.68
  1007.66
   834.46
   531.30
     0
1/2,3/2
3/2-
3/2-
5/2-
1/2-
  1458.3 5 A C    H 5/2-     1458.3 5 
  100

     0
1/2-
  1595   D F   (1/2-,3/2-)      760
  1594
   71
  100


   834.46
     0
3/2-
1/2-
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
  1610 20        H (5/2-,7/2-)        
  1633.2 6 A C E    5/2+     1633.2 6 
  100

     0
1/2-
  1650 20        H (5/2-,7/2-)        
  1696 10     E    1/2+        
  1761 10 ?  C             
  1791 10   C E    -        
  1828.01 17 A CDE    3/2-      647.4 4 
   820.7 5 
   993.4 2 
  1296.6 3 
  1828.6 5 
   10 2 
    8 4 
  100 6 
   20 2 
   22 2 





  1180.73
  1007.66
   834.46
   531.30
     0
5/2-
3/2-
3/2-
5/2-
1/2-
  1850 20      F H        
  1893.4 5 A C    H -     1361.9 5 
  1894 1 
  100 15 
   40 15 


   531.30
     0
5/2-
1/2-
  1941 10     E           
  1968 10   C E  H 1/2-,3/2-        
  1983  CD F   1/2-,3/2-     1452
  100

   531.30
5/2-
  2032.8 3 A C      5/2-      851.8 4 
  1501.6 3 
  2033 1 
   50 9 
  100 9 
   14 4 



  1180.73
   531.30
     0
5/2-
5/2-
1/2-
  2052   D     1/2,3/2,5/2+     1180?
  1218
  100
   32


   872
   834.46
5/2+
3/2-
  2085 10   C      5/2-        
  2210 10 ?  C             
  2256    E           
  2262 10   C E    1/2+        
  2281 10     EF H 1/2-,3/2-        
  2344   D     1/2+,3/2,5/2+     1812
  2344
   44
  100


   531.30
     0
5/2-
1/2-
  2378   D     1/2,3/2,5/2+     2378
  100

     0
1/2-
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
  2410   DE    5/2+        
  2420 20        H 5/2-,7/2-        
  2460 30      F   1/2-,3/2-        
  2510   DE    1/2-,3/2-        
  2562 10    DE    3/2+,5/2+        
  2580 10     E    1/2-,3/2-        
  2607 10     E           
  2625 10     E           
  2663 10     E    1/2+        
  2700 20        H 5/2-,7/2-        
  2740 10     E    (3/2+,5/2+)        
  2790 30      F H 1/2-,3/2-        
  2828 10     E    1/2+        
  2905 10     E    3/2+,5/2+        
  2919 10     E           
  2950 10     E  H 3/2+,5/2+        
  3014 10     E    5/2+        
  3061 10     E  H 1/2+        
  3091 10     E           
  3120 10     E           
  3134 10     E           
  3194 10     E  H (3/2+,5/2+)        
  3338 10     E           
  3385 10     E    1/2+        
  3438 10     E    (1/2+)        
  3457 10     E    (3/2+,5/2+)        
  3671 10     E           
  3913 10     E           
  3978 10     E    1/2+        
  4089 10     E           
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
  4193 10     E  H (1/2-,3/2-)        
  4262 10     E           
  4518 10     E           
  4620 10     E  H        
  4661 10     E           
  4722 10     E           

E(level): From β- decay data for levels at 2033 or less if the energy uncertainties are less than 1 keV. Energies quoted without uncertainties are from 68Zn(n,γ) and estimated to be uncertain by 2-5 keV. The other level energies are from reactions.

E(γ): Unless otherwise noted, values with uncertainties are from 69Cu β- decay and those without are from 68Zn(n,γ) in which case the uncertainties are estimated to be 2-5 keV.

I(γ): Relative branching from each level is given; from β- decay for γ’s with a listed ΔE and from 68Zn(n,γ) for those without ΔE.

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Additional Gamma Data:













E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityConversion
Coefficient
Additional Data
   438.636 9/2+ 13.756 h 18 
% IT = 99.967 3
% β- = 0.033 3
   438.634 18 M40.0540B(M4)(W.u.)=1.4165 24, α=0.0540 8, α(K)=0.0476 7, α(L)=0.00560 8, α(M)=0.000807 12, α(N)=2.95×10-5 5, α(N+)=2.95E-5 5

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
     01/2- 56.4 m 9 
% β- = 100
Jπ(level): From L transfer and vector-analyzing power in 68Z(pol d,p).
   438.6369/2+ 13.756 h 18 
% IT = 99.967 3
% β- = 0.033 3
μ=1.157 2 (1992Be51), Q=-0.51 5 (1983Oe01)
Jπ(level): From L transfer and vector-analyzing power in 68Z(pol d,p).
   531.305/2-   XREF: C(?).
Jπ(level): From L transfer and vector-analyzing power in 68Z(pol d,p).
   8725/2+   Jπ(level): From L transfer and vector-analyzing power in 68Z(pol d,p).
  1180.735/2-   Jπ(level): From L transfer in 67Zn(t,p).
  1458.35/2-   Jπ(level): From L transfer in 70Zn(3He,α).
  1595(1/2-,3/2-)   Jπ(level): From L transfer in 70Zn(p,d).
  1633.25/2+   Jπ(level): From L transfer and vector-analyzing power in 68Z(pol d,p).
  16961/2+   Jπ(level): From L transfer in 68Zn(d,p).
  1791-   Jπ(level): From L transfer in 67Zn(t,p).
  1893.4-   XREF: C(?).
Jπ(level): From L transfer in 67Zn(t,p).
  19681/2-,3/2-   Jπ(level): From L transfer in 68Zn(d,p).
  19831/2-,3/2-   Jπ(level): From L transfer in 70Zn(p,d).
  2032.85/2-   Jπ(level): From L transfer in 67Zn(t,p).
  20521/2,3/2,5/2+   Jπ(level): Primary γ transition assumed to be dipole or E2 from 1/2+ neutron capture level.
  20855/2-   Jπ(level): From L transfer in 67Zn(t,p).
  22621/2+   Jπ(level): From L transfer in 68Zn(d,p).
  22811/2-,3/2-   Jπ(level): From L transfer in 70Zn(p,d).
  23441/2+,3/2,5/2+   Jπ(level): Primary γ transition assumed to be dipole or E2 from 1/2+ neutron capture level.
  23781/2,3/2,5/2+   Jπ(level): Primary γ transition assumed to be dipole or E2 from 1/2+ neutron capture level.
  24105/2+   Jπ(level): From L transfer and vector-analyzing power in 68Z(pol d,p).
  24205/2-,7/2-   Jπ(level): From L transfer in 70Zn(3He,α).
  24601/2-,3/2-   Jπ(level): From L transfer in 70Zn(p,d).
  25101/2-,3/2-   Jπ(level): From L transfer in 68Zn(d,p).
  25623/2+,5/2+   Jπ(level): From L transfer in 68Zn(d,p).
E(level)Jπ(level)T1/2(level)Comments
  25801/2-,3/2-   Jπ(level): From L transfer in 68Zn(d,p).
  26631/2+   Jπ(level): From L transfer in 68Zn(d,p).
  27005/2-,7/2-   Jπ(level): From L transfer in 70Zn(3He,α).
  2740(3/2+,5/2+)   Jπ(level): From L transfer in 68Zn(d,p).
  27901/2-,3/2-   XREF: H(?).
Jπ(level): From L transfer in 70Zn(p,d).
  28281/2+   Jπ(level): From L transfer in 68Zn(d,p).
  29053/2+,5/2+   Jπ(level): From L transfer in 68Zn(d,p).
  29503/2+,5/2+   XREF: H(?).
E(level): Possible multiplet in (d,p).
Jπ(level): From L transfer in 68Zn(d,p).
  30145/2+   Jπ(level): From L transfer and vector-analyzing power in 68Z(pol d,p).
  30611/2+   E(level): Possible multiplet in (d,p).
Jπ(level): From L transfer in 68Zn(d,p).
  3194(3/2+,5/2+)   E(level): Possible multiplet in (d,p).
Jπ(level): From L transfer in 68Zn(d,p).
  33851/2+   E(level): Possible multiplet in (d,p).
Jπ(level): From L transfer in 68Zn(d,p).
  3438(1/2+)   E(level): Possible multiplet in (d,p).
Jπ(level): From L transfer in 68Zn(d,p).
  3457(3/2+,5/2+)   Jπ(level): From L transfer in 68Zn(d,p).
  39781/2+   Jπ(level): From L transfer in 68Zn(d,p).
  4193(1/2-,3/2-)   Jπ(level): From L transfer in 70Zn(3He,α).

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Additional Gamma Comments:

E(level)E(gamma)Comments
   438.636   438.634M(γ): from α(exp) in 69Zn IT decay (13.76 h) (1968Sc08)
  2052  1180E(γ): As placed in 68Zn(n,γ), but poor fit to adopted energy differences. Possible multiple placement since Eγ=1180.7 is observed from 1180.7 level.

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