ADOPTED LEVELS, GAMMAS for 89Zr

Author: Balraj Singh |  Citation: Nucl. Data Sheets 114, 1 (2013) |  Cutoff date: 20-Oct-2012 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=-4251 keV 24S(n)= 9319 keV 7S(p)= 7867 keV 4Q(α)= -6198 keV 5
Reference: 2012WA38

References:
  A  89Zr IT decay (4.161 M)  B  89Nb ε decay (2.03 H)
  C  89Nb ε decay (66 M)  D  76Ge(18O,5nγ),74Ge(18O,3nγ)
  E  80Se(13C,4nγ)  F  86Sr(α,nγ),87Sr(α,2nγ)
  G  88Sr(α,3nγ)  H  89Y(p,n)
  I  89Y(p,nγ)  J  89Y(3He,t)
  K  90Zr(p,d),(pol p,d)  L  90Zr(d,t),(pol d,t)
  M  90Zr(pol p,PN)  N  90Zr(3He,α)
  O  91Zr(p,t)  P  87Sr(3He,n)
  Q  88Sr(pol p,π-)  R  92Mo(n,α)

General Comments:

89Zr isotope produced and identified in bombardment of Zr with fast neutrons by Sagne et al., Phys. Rev. 54, 542 (1938), also 1940Sa08; and in bombardment of Y by neutrons and protons by 1940Du05. Later studies of 89Zr decay: 1951Hy24, 1951Sh24, 1953Ka11, 1953Sh48, 1960Ha26, 1961Ra06, 1964Va03, 1968Hi12, 1969Ro02, 1979Ba46, 1984Sk01, and several others.

Measured isotope shifts, charge radii, moments: 2003Th03 (also 2002Fo12, 2002Ca47, 2005Bi25)

Other reactions:

2002Jh01: 90Zr(16O,17O) E=90 MeV, measured σ(θ) for g.s., deduced reaction mechanism, coupled-channel analysis.

2002Mo41: 90Zr(40Ca,41Ca) E=150.7 MeV. Measured σ(θ), deduced reaction mechanism.

Structure calculations (selected): 2010Ro27, 1997He24, 1996Ru02, 1996Ja24, 1992Si15

Magnetic moments: 1996Oh03

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

Q-value: S(2n)=21671.4 53, S(2p)=14574.5 37 (2011AuZZ)

Q-value: Values in 2003Au03: Q(β-)=-4218 27, S(n)=9317 10, S(p)=7859 4, Q(α)=-6191 5, S(2n)=21663 9, S(2p)=14566 4










E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
      0.0ABCDEFGHIJKLMNOP R 9/2+ 78.41 h 12 
% ε = 100
     
    587.82 10 ABCD F HIJKLMNO    1/2- 4.161 m 10 
% ε = 6.23 12
% IT = 93.77 12
   587.8 1 
  100
(M4)
      0.0
9/2+
   1094.91 18  BC  F HIJKL NO    3/2- > 0.05 ps    507.4 7 
  100
(M1)
    587.82
1/2-
   1451.23 18  B   F HIJKL NO    5/2- > 3.5 ps    356.4 4 
   863.3 2 
   56 3 
  100 3 
(M1)
(E2)
   1094.91
    587.82
3/2-
1/2-
   1511.79 17  B   F  IJKL NO    (9/2)+ 0.53 ps 10    1511.7 2 
  100
(M1+E2)
      0.0
9/2+
   1627.26 14  B   F HIJKL NO    5/2+ 0.35 ps 7     532.4 2 
  1627.4 2 
   15.5 20 
  100
[E1]
(E2)
   1094.91
      0.0
3/2-
9/2+
   1742.6 4      F  IJKL NO    1/2- 0.43 ps 10    1154.8 3 
  100
(M1)
    587.82
1/2-
   1833.71 15  B   F  I     O    5/2+ 0.46 ps 12     206 1 
   738.6 4 
  1833.5 2 
    2.0 10 
   <6.8
  100 6 

[E1]
(E2)
   1627.26
   1094.91
      0.0
5/2+
3/2-
9/2+
   1864.6 3   C  F HIJKL NO    3/2- 0.17 ps 3     412
   769.7 2 
  1277.5 15 
   11 7 
  100 5 
   24 7 



   1451.23
   1094.91
    587.82
5/2-
3/2-
1/2-
   1943.72 4    DEFG       O    13/2+ 0.74 ps 11    1943.70 5 
  100
E2
      0.0
9/2+
   2085.9 8      F  I     O    (5/2)+ > 2 ps    458
   991.7
   15 6 
  100 6 

(E1)
   1627.26
   1094.91
5/2+
3/2-
   2099.84 24      F  IJKL N     5/2- 0.076 ps 14     649.1 4 
  1004.8 2 
   34 6 
  100 6 

(M1)
   1451.23
   1094.91
5/2-
3/2-
   2101.4 3  B   F   J    O    (7/2)+ 104 fs 14    2101.4 3 
  100
(M1)
      0.0
9/2+
   2121.34 4    DEFG            13/2- 2.23 ns 12     177.615 20 
  2121.31 5 
  100 3 
   46 3 
E1(+M2)
M2+E3
   1943.72
      0.0
13/2+
9/2+
   2128.7 3  B   F  I          (7/2+)      617 1 
  2128.5 3 
    8 3 
  100 12 

(M1+E2)
   1511.79
      0.0
(9/2)+
9/2+
   2130.7 10               O    5/2+        
   2132.4 3  B   F  I     O    (7/2,9/2)+     2132.4 3 
  100

      0.0
9/2+
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
   2150.60 6    DE G            (15/2-) ≤ 3.6 ns     29.25 5 
   206.94 8 
  100 24 
   42 5 
(M1(+E2))
(E1)
   2121.34
   1943.72
13/2-
13/2+
   2152 12          J         (7/2+,9/2+)        
   2158.98 10    DE G            (17/2-) ≤ 3.6 ns      8.39 12 S
  100
[M1]
   2150.60
(15/2-)
   2220.0 3  B   F  IJ   N     (9/2-) 24 fs 7    2219.9 3 
  100
(E1)
      0.0
9/2+
   2297 8          JK  N     -        
   2297.8 4  B   F  I K  NO    (7/2)+ 83 fs 14     787.0 15 
   845.5 10 
  2297.9 4 
   31 12 
   69 19 
  100 20 

[E1]
(M1(+E2))
   1511.79
   1451.23
      0.0
(9/2)+
5/2-
9/2+
   2388.6 5  B   F  I K  NO    (5/2)+ 0.13 ps 4     936
  1295
  2388.5 7 
   36 9 
   36 9 
  100 9 
[E1]
[E1]
[E2]
   1451.23
   1094.91
      0.0
5/2-
3/2-
9/2+
   2390 50           K  N     (1/2-,3/2-)        
   2454.4 5    DEF             (15/2)- 2.5 ps +28-7     333.1 5 
  100
M1
   2121.34
13/2-
   2493 11          J                
   2538 3               O    (1/2:9/2)+        
   2567.3 5      F  I     O    (1/2,3/2,5/2)+ 0.10 ps 4     702.7 4 
  100
[E1]
   1864.6
3/2-
   2572.3 3  B      IJ    O    7/2+,9/2+ 90 fs 21     738.6 4 
  1060.5 8 
  2572.3 4 
   <8.3
    9.9 13 
  100 8 



   1833.71
   1511.79
      0.0
5/2+
(9/2)+
9/2+
   2612.1 5  B      IJK  NO    9/2+     2612.1 6 
  100

      0.0
9/2+
   2713 3               O    (7/2:17/2)+        
   2724.10 6    DEFG            17/2+ 11 ps 3     565.0 5 
   573.9 7 
   780.36 5 
    0.19 10 
    0.6 2 
  100.0 25 
(E1)
[E1]
E2
   2158.98
   2150.60
   1943.72
(17/2-)
(15/2-)
13/2+
   2730.0 10  B       J   NO    (7/2,9/2)-     2730 1 
  100

      0.0
9/2+
   2732 3              NO    (5/2+)        
   2754.79 21  B   F    K   O    (7/2)+ 0.35 ps 19     624.2 9 
   920.5 3 
  1128.6 3 
  1242.5 8 
  1303.0 7 
  2753.5 10 
    4.3 9 
   77 13 
  100 10 
   11.3 23 
   15 3 
   22 4 




[E1]

   2128.7
   1833.71
   1627.26
   1511.79
   1451.23
      0.0
(7/2+)
5/2+
5/2+
(9/2)+
5/2-
9/2+
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
   2783 3           K  NO    5/2-,7/2-        
   2783 3          J    O    (5/2,7/2)+        
   2830.1 10       G  J              886.4
  100

   1943.72
13/2+
   2889.6 6  B       J L  O    (7/2,9/2)+     1377.5 10 
  2889.6 6 
   35 14 
  100 12 


   1511.79
      0.0
(9/2)+
9/2+
   2925.9 6  B       JKL N     7/2+,9/2+      173.1 4 ?
  2925.8 6 
   40 10 
  100 12 


   2754.79
      0.0
(7/2)+
9/2+
   2926.54 8    DE G            (19/2-)      767.50 9 
   777.2 7 
  100 5 
    1.6 8 
(M1+E2)

   2158.98
   2150.60
(17/2-)
(15/2-)
   2927 3               O    (1/2:11/2)-        
   2959.82 21  B            O    (7/2)-      229.2 5 ?
   347.5 10 
  1332.3 3 
  1447.7 7 
  2960.1 3 
    8 3 
    2.6 14 
   70 6 
   22 2 
  100 10 





   2730.0
   2612.1
   1627.26
   1511.79
      0.0
(7/2,9/2)-
9/2+
5/2+
(9/2)+
9/2+
   2981.1 8  B                 (7/2,9/2,11/2)     2981.0 8 
  100

      0.0
9/2+
   2995.33 8    DEFG            21/2+ 5.14 ns 16      68.79 3 
   271.23 5 
    0.90 20 
  100 3 
(E1)
E2
   2926.54
   2724.10
(19/2-)
17/2+
   2996 3               O    5/2+        
   3016.1 4  B       JK  N     7/2-      794.0 15 
  3016.2 4 
   20 7 
  100 8 


   2220.0
      0.0
(9/2-)
9/2+
   3019 3               O    (7/2,9/2)+        
   3049 7          J         (-)        
   3092.68 15  B            O    (7/2)+      480.8 7 
   520 1 
   964 1 
   992 1 
  1259.0 3 
  1464.8 5 
  1580.8 4 
  1641.2 9 
  3092.7 2 
    4.6 12 
    2.8 14 
    3.4 11 
    3.0 6 
   40 4 
   28.7 23 
   17.2 17 
    6.4 6 
  100 9 
(E2)



(M1,E2)




   2612.1
   2572.3
   2128.7
   2101.4
   1833.71
   1627.26
   1511.79
   1451.23
      0.0
9/2+
7/2+,9/2+
(7/2+)
(7/2)+
5/2+
5/2+
(9/2)+
5/2-
9/2+
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
   3106 4          J   N     (-)        
   3111.20 9    DEFG            (19/2)+ > 2.8 ps    115.89 7 
   387.08 8 
   31 10 
  100 7 
(M1)
M1+E2
   2995.33
   2724.10
21/2+
17/2+
   3141.3 9  B       JK  NO    9/2+     3141.2 9 
  100

      0.0
9/2+
   3153 3               O    (1/2:9/2)+        
   3181 3               O    5/2+        
   3214 13          J         (-)        
   3269 3               O    (1/2:9/2)+        
   3280 3               O    5/2+        
   3281.0 7  B       J   N     7/2+,9/2+     3280.9 7 
  100

      0.0
9/2+
   3339 3              NO    1/2-,3/2-        
   3372 3           K  NO    9/2+        
   3420 3               O    (1/2:9/2)+        
   3467.0 6  B                 (7/2,9/2,11/2)     3466.9 6 
  100

      0.0
9/2+
   3487 3               O    (7/2,9/2)+        
   3512.8 7  B       J    O    (7/2,9/2)+      757 1 ?
  3512.7 7 
  139 22 
  100 17 


   2754.79
      0.0
(7/2)+
9/2+
   3531.1 15  B       J   N     (7/2-)     3531.0 15 
  100

      0.0
9/2+
   3534.1 15  B       J    O    (7/2+,9/2+)     3534.0 15 
  100

      0.0
9/2+
   3557.3 7  B            O    (7/2,9/2)+     3557.2 7 
  100

      0.0
9/2+
   3575.8 5  B        K  N     (5/2)-     1948.0 15 
  3575.8 5 
   34 14 
  100 11 


   1627.26
      0.0
5/2+
9/2+
   3576.8 3    DEFG            (23/2)+ 0.35 ps 10     581.2 4 
  100
M1+E2
   2995.33
21/2+
   3597 3               O    (7/2,9/2)+        
   3600             N            
   3625 3               O    5/2+        
   3647 3               O    (1/2:9/2)+        
   3717.22 21    DE G         Q  (21/2-) ≤ 0.8 ps    790.0 3 
  1558.9 3 
   73 4 
  100 5 
M1
E2
   2926.54
   2158.98
(19/2-)
(17/2-)
   3765 12           K  N     5/2-        
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
   3837.1 9  B           N     7/2+,9/2+     3837.0 9 
  100

      0.0
9/2+
   3907.1 15  B          M      (7/2-,9/2-)     3907.0 15 
  100

      0.0
9/2+
   3931.1 15  B        K  N     (7/2,9/2,11/2)     3931.0 15 
  100

      0.0
9/2+
   3948.1 15  B        K  N     (7/2,9/2,11/2)     3948.0 15 
  100

      0.0
9/2+
   3965.6 12  B        K  N     (7/2)-     3965.5 12 
  100

      0.0
9/2+
   4100 12           K  N     7/2-        
   4200 12              N     5/2-,7/2-        
   4277.7 3    DE G         Q  (25/2+) ≤ 0.06 ps    701.0 2 
  100
(M1(+E2))
   3576.8
(23/2)+
   4280 12           K  N     7/2-        
   4360 12              N     (1/2-,3/2-)        
   4523.86 24    DE G            (23/2-)      806.59 14 
  100
M1(+E2)
   3717.22
(21/2-)
   4590 12           K  N     7/2-        
   4680 12           K  N     7/2-        
   4730 12              N     3/2+,5/2+        
   4737.61 24    DE G            25/2+ ≤ 6 ps    460.1 7 ?
  1160.7 3 
  1742.4 3 
   <1.2
   10.7 5 
  100 5 
[M1]
(M1)
E2
   4277.7
   3576.8
   2995.33
(25/2+)
(23/2)+
21/2+
   4900 12           K  N     7/2-        
   5000 20              N     (1/2-,3/2-)        
   5100 20           K  N     7/2-        
   5170 20           K  N     (3/2+,5/2+)        
   5170 50           K  N     7/2-        
   5285.6 11 ?    E                   548?
 

   4737.61
25/2+
   5300 20           K  N     7/2-        
   5381.0 4    DE G            (27/2)+ > 0.7 ps    643.4 3 
  1804.1 7 
  100 5 
   18.9 11 
M1
[E2]
   4737.61
   3576.8
25/2+
(23/2)+
   5495.0 3     E              (25/2-)      971.0 3 
  1778.0 3 
  1918.1 7 
   38 2 
  100 5 
   20.2 10 
(M1)
(E2)
(E1)
   4523.86
   3717.22
   3576.8
(23/2-)
(21/2-)
(23/2)+
   5500 20           K  N     7/2-        
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
   5600 50           K        7/2-&3/2-        
   5730 20           K  N     7/2-&3/2-        
   5735.1 8 ?    E              (25/2)     2158.1 7 ?
  100

   3576.8
(23/2)+
   5751.9 4     E              (27/2)+      370.9 7 ?
  1014.3 3 
  2175.0 7 
  <14
  100 5 
   44 2 

M1
E2
   5381.0
   4737.61
   3576.8
(27/2)+
25/2+
(23/2)+
   5955 20           K  N     7/2-&3/2-        
   6028.2 3     E              (27/2+)      533.2 3 
   647.2 7 ?
  1290.6 3 
  1504.2 7 
  1750.7 7 
   47 2 
   <6.1
  100 5 
    6.1 12 
    6.5 4 
E1

(M1)
[M2]

   5495.0
   5381.0
   4737.61
   4523.86
   4277.7
(25/2-)
(27/2)+
25/2+
(23/2-)
(25/2+)
   6073.1 4     E              (27/2)-      338.0 7 
  1335.4 7 
  1795.5 7 
   60 5 
  100 5 
   16.9 9 
D
E1

   5735.1
   4737.61
   4277.7
(25/2)
25/2+
(25/2+)
   6100 20           K  N     7/2-&3/2-        
   6109.1 6     E              (29/2+)      728.0 7 
  1831.5 7 
  100 20 
   60 4 


   5381.0
   4277.7
(27/2)+
(25/2+)
   6243.1 4     E              (29/2-)      170.0 3 
   214.8 3 
   748.0 7 
   862.0 7 
   20.8 17 
  100 8 
   17.9 9 
   16.0 8 
D
(E1)
E2
D
   6073.1
   6028.2
   5495.0
   5381.0
(27/2)-
(27/2+)
(25/2-)
(27/2)+
   6280 20           K  N     7/2-&3/2-        
   6352.9 8     E              (29/2)      601.0 7 
  100

   5751.9
(27/2)+
   6520 50           K        7/2-&3/2-        
   6700 20           K  N     7/2-        
   6832.1 5     E              (31/2-)      589.0 3 
   759.0 7 
  100 7 
    8.9 8 
M1

   6243.1
   6073.1
(29/2-)
(27/2)-
   6900 20              N     5/2-,7/2-        
   6952.9 11     E              (31/2)      600.0 7 
  100

   6352.9
(29/2)
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
   6963.1 5     E              (29/2)+     1211.2 3 
  2225.5 7 
  100 6 
   24.2 12 
M1

   5751.9
   4737.61
(27/2)+
25/2+
   7060 20              N     (5/2-,7/2-)        
   7200 20              N     (5/2-,7/2-)        
   7419.1 6     E              (31/2+)      456.0 3 
  100
(M1)
   6963.1
(29/2)+
   7507.1 6     E              (33/2-)      675.0 3 
  100
M1
   6832.1
(31/2-)
   8015.1 9     E              (35/2-)      508.0 7 
  100
M1
   7507.1
(33/2-)
   8105 20          JK  N     1/2-        
   8107.1 6     E              (33/2+)      688.0 3 
  100
(M1)
   7419.1
(31/2+)
   8864.1 10     E              (35/2+)      757.0 7 
  100

   8107.1
(33/2+)
   9035 20           K  N     9/2+        
     ≈9.2E3          K  N     (7/2-)        
      9.3E3             N            
      9.5E3            M      (3/2+)&(1/2+)        
   9601.1 12     E              (37/2+)      737.0 7 
  100

   8864.1
(35/2+)
   9620 20           K  N     3/2-        
   9860 20           K  N     5/2-        
     11.6E3?             N            
  12150 20           K  N     (7/2)-        
  13100 20           K  N     (7/2)-        
     14E3             N     (3/2,5/2+)        
     15.0E3             N            
     17.0E3             N            
     18.5E3 25           K        (7/2-)&(3/2+)        
     20.0E3             N            
     25.0E3             N            
     26.0E3             N            
     31.0E3             N            
     41.5E3            M      (3/2-)        

E(level): From least-squares fit to Eγ data with reduced χ2=0.97. For levels not populated in γ-ray studies, the values are generally from (3He,α)

Jπ(level): In many cases arguments from particle-transfer reactions are used, target Jπ=0+ for (p,d), (d,t), (3He,α), (p,pn), (p,π-) and (n,α) reactions; 1/2- for (3He,t); 5/2+ for (p,t); and 9/2+ for (3He,n) reactions

T1/2(level): From ΔS(a) in (α,nγ) (1974Bi13) for low-spin levels, from RDDS for high-spin levels (1986Wa25), unless otherwise stated

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Band Transitions:

E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 1 - GS band
      0.0 9/2+ 78.41 h 12 
% ε = 100
     
   1943.72 4  13/2+ 0.74 ps 11    1943.70 5 
  100
E2
      0.0
9/2+
   2724.10 6  17/2+ 11 ps 3     565.0 5 
   573.9 7 
   780.36 5 
    0.19 10 
    0.6 2 
  100.0 25 
(E1)
[E1]
E2
   2158.98
   2150.60
   1943.72
(17/2-)
(15/2-)
13/2+
   2995.33 8  21/2+ 5.14 ns 16      68.79 3 
   271.23 5 
    0.90 20 
  100 3 
(E1)
E2
   2926.54
   2724.10
(19/2-)
17/2+
   4737.61 24  25/2+ ≤ 6 ps    460.1 7 ?
  1160.7 3 
  1742.4 3 
   <1.2
   10.7 5 
  100 5 
[M1]
(M1)
E2
   4277.7
   3576.8
   2995.33
(25/2+)
(23/2)+
21/2+
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 2 - Band based on (29/2+)
   6963.1 5  (29/2)+        
   7419.1 6  (31/2+)      456.0 3 
  100
(M1)
   6963.1
(29/2)+
   8107.1 6  (33/2+)      688.0 3 
  100
(M1)
   7419.1
(31/2+)
   8864.1 10  (35/2+)      757.0 7 
  100

   8107.1
(33/2+)
   9601.1 12  (37/2+)      737.0 7 
  100

   8864.1
(35/2+)
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 3 - Band based on (27/2-)
   6073.1 4  (27/2)-        
   6243.1 4  (29/2-)      170.0 3 
   214.8 3 
   748.0 7 
   862.0 7 
   20.8 17 
  100 8 
   17.9 9 
   16.0 8 
D
(E1)
E2
D
   6073.1
   6028.2
   5495.0
   5381.0
(27/2)-
(27/2+)
(25/2-)
(27/2)+
   6832.1 5  (31/2-)      589.0 3 
   759.0 7 
  100 7 
    8.9 8 
M1

   6243.1
   6073.1
(29/2-)
(27/2)-
   7507.1 6  (33/2-)      675.0 3 
  100
M1
   6832.1
(31/2-)
   8015.1 9  (35/2-)      508.0 7 
  100
M1
   7507.1
(33/2-)
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 4 - Band based on (17/2-)
   2158.98 10  (17/2-) ≤ 3.6 ns      
   2926.54 8  (19/2-)      767.50 9 
   777.2 7 
  100 5 
    1.6 8 
(M1+E2)

   2158.98
   2150.60
(17/2-)
(15/2-)
   3717.22 21  (21/2-) ≤ 0.8 ps    790.0 3 
  1558.9 3 
   73 4 
  100 5 
M1
E2
   2926.54
   2158.98
(19/2-)
(17/2-)
   4523.86 24  (23/2-)      806.59 14 
  100
M1(+E2)
   3717.22
(21/2-)
   5495.0 3  (25/2-)      971.0 3 
  1778.0 3 
  1918.1 7 
   38 2 
  100 5 
   20.2 10 
(M1)
(E2)
(E1)
   4523.86
   3717.22
   3576.8
(23/2-)
(21/2-)
(23/2)+

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Additional Gamma Data:















E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityMixing
Ratio
Conversion
Coefficient
Additional Data
    587.82 1/2- 4.161 m 10 
% ε = 6.23 12
% IT = 93.77 12
   587.8 1 (M4) 0.0467B(M4)(W.u.)=11.45 4, α=0.0467
   1094.91 3/2- > 0.05 ps    507.4 7 (M1) B(M1)(W.u.)<3.4
   1451.23 5/2- > 3.5 ps    356.4 4 (M1) B(M1)(W.u.)<0.050
5/2- > 3.5 ps    863.3 2 (E2) B(E2)(W.u.)<9.2
   1627.26 5/2+ 0.35 ps 7     532.4 2 [E1] B(E1)(W.u.)=0.00086 21
5/2+ 0.35 ps 7    1627.4 2 (E2) B(E2)(W.u.)=5.2 11
   1742.6 1/2- 0.43 ps 10    1154.8 3 (M1) B(M1)(W.u.)=0.033 8
   1833.71 5/2+ 0.46 ps 12     738.6 4 [E1] B(E1)(W.u.)=6.E-5 +7-6
5/2+ 0.46 ps 12    1833.5 2 (E2) B(E2)(W.u.)=2.4 7
   1943.72 13/2+ 0.74 ps 11    1943.70 5 E2 B(E2)(W.u.)=1.17 18
   2085.9 (5/2)+ > 2 ps    991.7(E1) B(E1)(W.u.)<0.00015
   2099.84 5/2- 0.076 ps 14    1004.8 2 (M1) B(M1)(W.u.)=0.21 5
   2101.4 (7/2)+ 104 fs 14    2101.4 3 (M1) B(M1)(W.u.)=0.023 3
   2121.34 13/2- 2.23 ns 12     177.615 20 E1(+M2)-0.06 120.022B(E1)(W.u.)=(1.83E-5 13), B(M2)(W.u.)=(10 +38-10), α=0.022 7
13/2- 2.23 ns 12    2121.31 5 M2+E3+1.5 4B(E3)(W.u.)=1.29 24, B(M2)(W.u.)=0.0016 6
   2150.60 (15/2-) ≤ 3.6 ns     29.25 5 (M1(+E2))0.03 LT7.00B(M1)(W.u.)>0.030, α=7.00 11
(15/2-) ≤ 3.6 ns    206.94 8 (E1) 0.0137B(E1)(W.u.)>5.6E-7, α=0.0137
   2158.98 (17/2-) ≤ 3.6 ns      8.39 12 [M1] 35.8B(M1)(W.u.)>0.27, α=35.8 14
   2220.0 (9/2-) 24 fs 7    2219.9 3 (E1) B(E1)(W.u.)=0.0013 4
   2297.8 (7/2)+ 83 fs 14     845.5 10 [E1] B(E1)(W.u.)=0.0023 9
(7/2)+ 83 fs 14    2297.9 4 (M1(+E2))0.1 LTB(E2)(W.u.)<0.029, B(M1)(W.u.)>0.0076
   2388.6 (5/2)+ 0.13 ps 4     936[E1] B(E1)(W.u.)=0.0007 3
(5/2)+ 0.13 ps 4    1295[E1] B(E1)(W.u.)=0.00025 11
(5/2)+ 0.13 ps 4    2388.5 7 [E2] B(E2)(W.u.)=1.4 5
   2454.4 (15/2)- 2.5 ps +28-7     333.1 5 M1 0.00852B(M1)(W.u.)=0.24 +9-13, α=0.00852
E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityMixing
Ratio
Conversion
Coefficient
Additional Data
   2567.3 (1/2,3/2,5/2)+ 0.10 ps 4     702.7 4 [E1] B(E1)(W.u.)=0.010 4
   2724.10 17/2+ 11 ps 3     565.0 5 (E1) B(E1)(W.u.)=3.2E-7 20
17/2+ 11 ps 3     573.9 7 [E1] B(E1)(W.u.)=1.0E-6 5
17/2+ 11 ps 3     780.36 5 E2 B(E2)(W.u.)=7.5 21
   2754.79 (7/2)+ 0.35 ps 19    1303.0 7 [E1] B(E1)(W.u.)=2.9E-5 17
   2926.54 (19/2-)      767.50 9 (M1+E2)-0.38 6 
   2995.33 21/2+ 5.14 ns 16      68.79 3 (E1) 0.338B(E1)(W.u.)=1.8E-6 4, α=0.338
21/2+ 5.14 ns 16     271.23 5 E2 0.0306B(E2)(W.u.)=3.05 16, α=0.0306
   3111.20 (19/2)+ > 2.8 ps    115.89 7 (M1) 0.135B(M1)(W.u.)<1.2, α=0.135
(19/2)+ > 2.8 ps    387.08 8 M1+E2-0.11 6B(E2)(W.u.)<18, B(M1)(W.u.)<0.10
   3576.8 (23/2)+ 0.35 ps 10     581.2 4 M1+E2-0.21 10B(E2)(W.u.)=44 +46-32, B(M1)(W.u.)=0.31 9
   3717.22 (21/2-) ≤ 0.8 ps    790.0 3 M1 B(M1)(W.u.)>0.024
(21/2-) ≤ 0.8 ps   1558.9 3 E2 B(E2)(W.u.)>1.9
   4277.7 (25/2+) ≤ 0.06 ps    701.0 2 (M1(+E2))-0.14 15B(M1)(W.u.)>1.0
   4523.86 (23/2-)      806.59 14 M1(+E2)-0.23 25 
   4737.61 25/2+ ≤ 6 ps    460.1 7 [M1] B(M1)(W.u.)>0.00020
25/2+ ≤ 6 ps   1160.7 3 (M1) B(M1)(W.u.)>0.00023
25/2+ ≤ 6 ps   1742.4 3 E2 B(E2)(W.u.)>0.22
   5381.0 (27/2)+ > 0.7 ps    643.4 3 M1 B(M1)(W.u.)<0.099
(27/2)+ > 0.7 ps   1804.1 7 [E2] B(E2)(W.u.)<0.29

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
      0.09/2+ 78.41 h 12 
% ε = 100
μ=-1.046 6 (2003Th03,2011StZZ), Q=+0.275 97 (2003Th03,2011StZZ)
ν1g9/2-1 state.
E(level): GS band.
    587.821/2- 4.161 m 10 
% ε = 6.23 12
% IT = 93.77 12
μ=+0.795 18 (2003Th03,2011StZZ)
ν2p1/2 state.
   1094.913/2- > 0.05 ps ν2p3/2 state.
   1451.235/2- > 3.5 ps ν1f5/2 state.
   1943.7213/2+ 0.74 ps 11  E(level): GS band.
   2158.98(17/2-) ≤ 3.6 ns E(level): Band based on (17/2-).
   2572.37/2+,9/2+ 90 fs 21  XREF: J(2585).
   2724.1017/2+ 11 ps 3  E(level): GS band.
   2830.1   XREF: J(2820).
   2889.6(7/2,9/2)+   XREF: J(2906).
   2926.54(19/2-)   E(level): Band based on (17/2-).
   2995.3321/2+ 5.14 ns 16  μ=9.4 4 (1988Ba11,2011StZZ)
E(level): GS band.
   3557.3(7/2,9/2)+   XREF: O(3552).
   3575.8(5/2)-   XREF: n(3572).
   3717.22(21/2-) ≤ 0.8 ps XREF: Q(3810).
E(level): Band based on (17/2-).
   3907.1(7/2-,9/2-)   XREF: M(3900).
   3965.6(7/2)-   XREF: n(3980).
   4277.7(25/2+) ≤ 0.06 ps XREF: Q(4180).
   42807/2-   XREF: K(4260).
   4523.86(23/2-)   E(level): Band based on (17/2-).
   4737.6125/2+ ≤ 6 ps E(level): GS band.
   49007/2-   XREF: K(4850).
   51007/2-   XREF: K(5050).
   51707/2-   XREF: n(5200).
   5495.0(25/2-)   E(level): Band based on (17/2-).
E(level)Jπ(level)T1/2(level)Comments
   55007/2-   XREF: K(5400).
   6073.1(27/2)-   E(level): Band based on (27/2-).
   6243.1(29/2-)   E(level): Band based on (27/2-).
   6832.1(31/2-)   E(level): Band based on (27/2-).
   6963.1(29/2)+   E(level): Band based on (29/2+).
   7419.1(31/2+)   E(level): Band based on (29/2+).
   7507.1(33/2-)   E(level): Band based on (27/2-).
   8015.1(35/2-)   E(level): Band based on (27/2-).
   81051/2-   Γ=19 keV in (p,d) (1977IkZX).
   8107.1(33/2+)   E(level): Band based on (29/2+).
   8864.1(35/2+)   E(level): Band based on (29/2+).
   9601.1(37/2+)   E(level): Band based on (29/2+).
   96203/2-   Γ=25 keV in (p,d) (1977IkZX).
   98605/2-   Γ=22 keV in (p,d) (1977IkZX).

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Additional Gamma Comments:

E(level)E(gamma)Comments
    587.82    587.8M(γ): from α(exp) in 89Zr IT decay (1953Sh48)
   1094.91    507.4M(γ): From 89Nb ε decay (2.03 h)
   1451.23    356.4M(γ): dipole from γ(θ) in (α,nγ), parity from adopted Jπ
    863.3M(γ): from (p,nγ). δ(M3/E2)=+0.15 5
   1511.79   1511.7M(γ): from 89Nb ε decay (2.03 h)
   1627.26   1627.4M(γ): from (p,nγ). δ(M3/E2)=+0.16 +9-6
   1742.6   1154.8M(γ): (M1+E2), δ=+0.15 +7-5 or -3.0 +6-8 from (p,nγ); but adopted ΔJπ requires M1
   1833.71    738.6E(γ): Multiply placed with undivided intensity
I(γ): Multiply placed with undivided intensity
   1833.5M(γ): from (p,nγ) and 89Nb ε decay. δ(M3/E2)=+0.16 7
   1943.72   1943.70E(γ): From (18O,xnγ) (1986Wa25)
   2085.9    991.7M(γ): dipole from γ(θ) in (α,nγ) and (p,nγ). Adopted Δπ requires E1
   2099.84   1004.8M(γ): dipole from γ(θ) in (α,nγ). δ(E2/M1)=-3.5 4 from (p,nγ) is inconsistent with RUL(E2)
   2101.4   2101.4M(γ): from γ(θ) in (α,nγ); ΔJπ
   2121.34    177.615E(γ): From (18O,xnγ) (1986Wa25)
   2121.31E(γ): From (18O,xnγ) (1986Wa25)
   2128.7   2128.5M(γ): from γ(θ) in (p,nγ), probably for a doublet. δ(E2/M1)=+2.1 +8-3
   2150.60     29.25E(γ): From (18O,xnγ) (1986Wa25)
    206.94E(γ): From (18O,xnγ) (1986Wa25)
M(γ): adopted ΔJπ requires E1. δ(Q/d)=-0.14 22
   2220.0   2219.9M(γ): γ(θ) in (α,nγ) is consistent with ΔJ=0, dipole. δ(Q/d)=+5.8 +35-18 from γ(θ) in (p,nγ) indicating M1+E2 is discrepant
   2572.3    738.6E(γ): Multiply placed with undivided intensity
I(γ): Multiply placed with undivided intensity
   2754.79    624.2E(γ): poor fit, level-energy difference=626.1
   1128.6E(γ): poor fit, level-energy difference=1127.5
   2995.33     68.79E(γ): From (18O,xnγ) (1986Wa25)
M(γ): dipole from γ(θ), ΔJπ requires E1
   3092.68    480.8M(γ): From 89Nb ε decay (2.03 h)
   1259.0M(γ): From 89Nb ε decay (2.03 h)
E(level)E(gamma)Comments
   3111.20    115.89E(γ): From (18O,xnγ) (1986Wa25)
   3717.22    790.0E(γ): poor fit, level-energy difference=790.7
   1558.9E(γ): poor fit, level-energy difference=1558.2
   4737.61   1742.4E(γ): from 2012Sa36. Other: 1740.04 20 in 1986Wa25 is a doublet

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