ADOPTED LEVELS, GAMMAS for 88Zr

Authors: E.A. Mccutchan and A.A. Sonzogni |  Citation: Nucl. Data Sheets 115, 135 (2014) |  Cutoff date: 1-Nov-2013 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=-7.45×103 keV 6S(n)= 12353 keV 7S(p)= 7899 keV 6Q(α)= -5404 keV 6
Reference: 2012WA38

References:
  A  88Nb ε decay (14.55 M)  B  88Nb ε decay (7.78 M)
  C  88Zr IT decay (1.320 μs)  D  12C(84Sr,88ZrG)
  E  74Ge(18O,4nγ)  F  86Sr(α,2nγ)
  G  89Y(α,p4nγ)  H  89Y(p,2nγ)
  I  90Zr(p,t)  J  92Mo(d,6Li)








E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
      0.0ABCDEFGHIJ 0+ 83.4 d 3 
% ε = 100
     
   1057.03 4 ABCDEFGHIJ 2+ 2.50 ps 28    1057.01 4 
  100
E2
      0.0
0+
   1521.4 7        HIJ 0+      464.5
  1521.2
 
 
[E2]
(E0)
   1057.03
      0.0
2+
0+
   1817.86 6  B D FGHIJ 2+ 0.59 ps 5     760.76 9 
  1817.89 9 
  100.0 27 
   56.7 12 
M1+E2
[E2]
   1057.03
      0.0
2+
0+
   2139.59 5 ABCDEFGHIJ 4+ 1.52 ps 14    1082.53 4 
  100
E2
   1057.03
2+
   2231.0 5        HIJ 0+        
   2455.88 7  B D FGHIJ 3- 1.94 ps 21     316.3 2 
   638.00 9 
  1399.40 20 
    3.74 15 
  100 3 
    9.5 11 
[E1]
[E1]
[E1]
   2139.59
   1817.86
   1057.03
4+
2+
2+
   2539.00 6 ABC EFGHI  5-      399.41 3 
  100
E1
   2139.59
4+
   2568.3 3        HIJ 2+     1511.3 3 
  100
M1+E2
   1057.03
2+
   2605.20 14  B   F  I  4+      465 2 
  1548.2 2 
  100.0 9 
   68 5 

[E2]
   2139.59
   1057.03
4+
2+
   2673.7 5  B              134.6 5 
  100

   2539.00
5-
   2801.13 8 AB  EFGHIJ 5-      262.04 13 
   661.60 10 
  100 3 
   19.6 10 
M1(+E2)
[E1]
   2539.00
   2139.59
5-
4+
   2810.80 6 A C EFGHI  6+      271.81 2 
   671.20 4 
   49.9 18 
  100.0 13 
E1
E2
   2539.00
   2139.59
5-
4+
   2887.79 6 A C EFGHI  8+ 1.320 µs 25 
% IT = 100
    76.99 1 
  100
E2
   2810.80
6+
   2888 3         I  (2+)        
   2928 3         I  3-        
   2989.67 7  B     HI  5-      189.1 3 
   384.6 3 
   450.52 16 
   533.82 9 
   850.0 1 
    1.20 15 
   <1.3
  100.0 30 
   46.3 15 
    7.5 3 



[E2]

   2801.13
   2605.20
   2539.00
   2455.88
   2139.59
5-
4+
5-
3-
4+
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
   2998.4 3  B              542.9 5 
  1180.4 4 ?
  100 50 
  370 60 


   2455.88
   1817.86
3-
2+
   3027 3         I  2+        
   3032.77 8  B      I  3-      576.7 2 
   892.8 5 
  1975.7 1 
   18.5 8 
    9.9 10 
  100 3 



   2455.88
   2139.59
   1057.03
3-
4+
2+
   3074.9 3        HI  (4+)        
   3093.6 3        HI  5-        
   3213.70 11 A          (6+)      402.9
  1074.1 1 
   34 11 
  100 15 


   2810.80
   2139.59
6+
4+
   3223.8 4  B              684.8 4 
  100

   2539.00
5-
   3277.01 8  B         (3-,4,5-)      244.2 2 
   287.3 2 
   476.0 3 
   671.9
   738.0 1 
   821.2 1 
   12.1 11 
   25.3 16 
   15.3 21 
  100 16 
  <59
   57.4 26 






   3032.77
   2989.67
   2801.13
   2605.20
   2539.00
   2455.88
3-
5-
5-
4+
5-
3-
      3.30E+3        I         
   3374.37 9  B         (3-,4,5-)       97.4 10 
   384.6 3 
   573.20 10 
   835.5 5 
   918.50 10 
    2.5 9 
   <4.9
  <52
   <3.3
  100 6 





   3277.01
   2989.67
   2801.13
   2539.00
   2455.88
(3-,4,5-)
5-
5-
5-
3-
   3390.70 6 A   EFGH   8+ 21 ps 1     177.0
   502.91 3 
    0.10 10 
  100.0 10 

M1+E2
   3213.70
   2887.79
(6+)
8+
   3426.47 17  B              625.3 2 
  1286.9 3 
  100 4 
   43 4 


   2801.13
   2139.59
5-
4+
      3.43E+3        I  (0+)        
   3483.63 13 A   EFG    (7-)      672.8
   944.51 24 
   70 30 
  100 8 


   2810.80
   2539.00
6+
5-
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
   3568.18 15  B         (3,4+)     1112.30 20 
  2511.10 20 
   85 6 
  100 6 


   2455.88
   1057.03
3-
2+
   3617.44 24 A    FG    (7-)      806.6 3 
   816.7 7 
   86 17 
  100 14 
(E1)

   2810.80
   2801.13
6+
5-
   3637.76 15  B         (3,4+)      604.8 2 
  1497.8 10 
  2580.9 2 
   33 4 
   12 4 
  100 4 



   3032.77
   2139.59
   1057.03
3-
4+
2+
   3875.04 14  B         (3-,4,5-)      598.1 3 
   885.0 5 ?
  1336.0 2 
  1419.2 2 
   61 4 
   16 5 
   96 8 
  100 5 




   3277.01
   2989.67
   2539.00
   2455.88
(3-,4,5-)
5-
5-
3-
   3938.28 14  B         (3,4,5)      564.1 4 
  1137.3 10 ?
  1399.4 2 
  1482.2 2 ?
    7.1 13 
    9 4 
  100 13 
   17.1 17 




   3374.37
   2801.13
   2539.00
   2455.88
(3-,4,5-)
5-
5-
3-
   3947.58 13  B         (3,4,5)      573.20 10 
   949.4 5 ?
  1342.4 20 ?
 
 
 



   3374.37
   2998.4
   2605.20
(3-,4,5-)

4+
   3968.2 3  B         (3-,4,5)     1167.0 5 
  1429.2 3 
   39 6 
  100 11 


   2801.13
   2539.00
5-
5-
      3.99E+3?        I         
   4024.9 3  B         (3-,4,5)     1223.8 3 
  100

   2801.13
5-
   4059.22 14  B         (3-,4,5-)     1026.3 2 
  1069.7 5 
  1520.2 2 
  1603.6 3 
   44 4 
   58 23 
  100 5 
   41 4 




   3032.77
   2989.67
   2539.00
   2455.88
3-
5-
5-
3-
   4084.22 13  B         (3-,4,5)      657.6 5 
   709.6 3 
  1094.6 2 
  1283.3 3 
  1479.0 2 
  1545.2
  1944.5 10 
   43 4 
   20.0 29 
  100 6 
   26 4 
   95 6 
   36 5 
   14 5 







   3426.47
   3374.37
   2989.67
   2801.13
   2605.20
   2539.00
   2139.59

(3-,4,5-)
5-
5-
4+
5-
4+
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
   4112.38 13  B         (3,4,5)      738.00 10 
   835.5 5 
 
 


   3374.37
   3277.01
(3-,4,5-)
(3-,4,5-)
   4155.5 4  B         (3,4,5)      781.1 4 
  100

   3374.37
(3-,4,5-)
      4.17E+3?        I         
   4206.1 3  B         (3,4,5-)     1173.5 5 ?
  1532.2 10 ?
  1750.2 3 
   32 8 
   20 8 
  100 9 



   3032.77
   2673.7
   2455.88
3-

3-
   4208.17 10  B         (3-,4,5-)      781.7?
   931.2 1 
  1209.0 10 ?
  1218.2 4 
  1406.8 2 
  1752.4 2 
 
   73 4 
    5 3 
   23 4 
   72 3 
  100 5 






   3426.47
   3277.01
   2998.4
   2989.67
   2801.13
   2455.88

(3-,4,5-)

5-
5-
3-
   4237.0 4 A          (7,8+)     1349.1 5 
  1426.3 6 
  100 18 
   85 27 


   2887.79
   2810.80
8+
6+
   4307.9 3  B         (3-,4,5-)     1318.6 5 ?
  1506.8
  1851.9 3 ?
 
 
 



   2989.67
   2801.13
   2455.88
5-
5-
3-
   4335.6 4  B         (3,4+)     3278.5 4 
  100

   1057.03
2+
   4348.3 3 A               957.6 4 
  1134.6
  100
 


   3390.70
   3213.70
8+
(6+)
      4.37E+3?        I         
   4388.34 25 A          (7,8+)      997.6 3 
  1174.7 5 
   93 14 
  100 11 


   3390.70
   3213.70
8+
(6+)
   4413.07 11     EF     10+ < 1.4 ps   1022.3 2 
  1525.14 20 ?
  100 3 
    1.80 25 
E2
(E2)
   3390.70
   2887.79
8+
8+
   4461.88 22 A          (7,8+)     1071.2
  1247.8 5 
  1573.9 3 
  1651.6 4 
   87 33 
   44 13 
  100 13 
   91 13 




   3390.70
   3213.70
   2887.79
   2810.80
8+
(6+)
8+
6+
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
   4486.31 12     EFG    (9-)     1002.67 7 
  1095.61 12 
  100 4 
   67 3 
(E2)
(E1)
   3483.63
   3390.70
(7-)
8+
   4612.29 11 A   EFG    9+ < 0.17 ns    199.19 10 ?
  1221.70 14 
  1724.49 20 ?
    1.9 5 
  100 3 
    4.1 9 
M1(+E2)
(M1+E2)
M1(+E2)
   4413.07
   3390.70
   2887.79
10+
8+
8+
   4672.7 3  B         (3-,4,5)     1871.5 3 
  100

   2801.13
5-
   4713.08 11     EFG    10- 2.25 ns 17     100.79 2 
   226.62 28 
   299.90 13 
  100.0 24 
   24.6 23 
    9.4 8 
E1
(M1+E2)
E1
   4612.29
   4486.31
   4413.07
9+
(9-)
10+
   4797.63 11     EFG    11- 50 ps 4      84.55 2 
   384.56 10 
  100.0 23 
   18.1 10 
M1(+E2)
E1
   4713.08
   4413.07
10-
10+
   4934.5 3 A          (7,8+)      546.1 5 
   586.1 5 
  1543.8
  1720.8 4 
   29 7 
 
  100 12 
   84 10 
(E2)



   4388.34
   4348.3
   3390.70
   3213.70
(7,8+)

8+
(6+)
   5087.9 3 A          (7,8+)     2277.1 3 
  100

   2810.80
6+
   5166.2 4 ?    EF     (10,11,12) 0.66 ps 14     368.6 4 ?
  100

   4797.63
11-
   5229.47 13     EFG    12+ 10 ps 1     816.40 7 
  100.0 25 
E2
   4413.07
10+
   5583.85 12     EFG    12- < 0.7 ps    786.11 7 
  100.0 9 
M1(+E2)
   4797.63
11-
   5665.91 15     EFG    12+ 0.28 ps 10     436.49 7 
  100
M1(+E2)
   5229.47
12+
   5787.2 5 A          (7,8,9)     2396.5 5 
  100

   3390.70
8+
   5950.75 16     EFG    (13)+ < 0.10 ps    285.19 20 
   366.5 4 ?
   721.21 14 
    3.8 4 
   18 10 
  100.0 29 
M1(+E2)

(M1+E2)
   5665.91
   5583.85
   5229.47
12+
12-
12+
   6000.8 3 ?    E      (13)- < 0.7 ps    417.0 3 ?
  100
M1(+E2)
   5583.85
12-
   6032.52 13 ?    E      (12-)     1234.92 15 ?
  100
M1(+E2)
   4797.63
11-
   6192.94 12     E      13- 1.70 ps 14     160.42 3 
   608.90 10 
  1395.39 7 
   15.5 15 
   54.5 30 
  100 5 
M1(+E2)
M1(+E2)
E2
   6032.52
   5583.85
   4797.63
(12-)
12-
11-
   6238.79 16     E      (14)+ 1.0 ps 3     288.05 4 
  1009.25 15 
  100.0 9 
   21.7 11 
(M1+E2)
(E2)
   5950.75
   5229.47
(13)+
12+
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
   6501.32 24     E      (14)+ 0.16 ps 3     550.6 3 
  100
M1(+E2)
   5950.75
(13)+
   6578.2 5     E           627.5 5 
  100

   5950.75
(13)+
   6765.33 23     E      (14)- ≤ 0.49 ps    572.39 20 
  100
(M1+E2)
   6192.94
13-
   6826.66 23     E      (15)+ 0.10 ps 2     325.34 10 
   587.85 20 
   33.4 14 
  100 6 
M1(+E2)
M1(+E2)
   6501.32
   6238.79
(14)+
(14)+
   7228.2 3     E      (15)- ≤ 0.8 ps    462.87 20 
  100
M1(+E2)
   6765.33
(14)-
   7431.9 4     E      0.10 ps 3     605.2 3 
  100
D(+Q)
   6826.66
(15)+
   7536.5 4     E      (15-) ≤ 0.33 ps    771.1 3 
  100 12 
M1(+E2)
   6765.33
(14)-
   7878.9 4     E      (16-) ≤ 0.50 ps    342.2 4 
   650.9 4 
  100 19 
   86 19 
M1(+E2)
M1(+E2)
   7536.5
   7228.2
(15-)
(15)-
   8200.2 5     E      (17-) 0.3 ps +4-1     321.30 20 
  100
M1(+E2)
   7878.9
(16-)
   8925.2 5     E      (18-) < 0.3 ps    724.85 20 
  100
M1(+E2)
   8200.2
(17-)
   9912.6 5 ?    E      (19-) > 0.7 ps    987.35 20 ?
  1712.50 20 ?
   93 17 
  100 7 
M1(+E2)
E2
   8925.2
   8200.2
(18-)
(17-)
  10557.3 9 ?    E      (20) ≤ 0.1 ps    644.7 7 ?
  100
D(+Q)
   9912.6
(19-)
  11199.7 11 ?    E      (21) 0.22 ps 14     642.4 7 ?
  100
D(+Q)
  10557.3
(20)

E(level): Level energies with ΔE|<1 keV are from a least-squares fit to the Adopted Gammas, except where noted. Those with ΔE>1 keV are from (p,t).

T1/2(level): From Doppler-shift attenuation and Recoil-distance Doppler-shift in 74Ge(18O,4nγ), except where noted.

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Additional Gamma Data:















E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityMixing
Ratio
Conversion
Coefficient
Additional Data
   1057.03 2+ 2.50 ps 28    1057.01 4 E2 5.91×10-4B(E2)(W.u.)=7.4 9, α=5.91E-4, α(K)=0.000522 8, α(L)=5.79E-5 9, α(M)=1.003E-5 14, α(N)=1.422E-6 20, α(O)=9.95E-8 14
   1521.4 0+      464.5[E2] 0.00524α=0.00524, α(K)=0.00459 7, α(L)=0.000539 8, α(M)=9.36×10-5 14, α(N)=1.311E-5 19, α(O)=8.56E-7 12
   1817.86 2+ 0.59 ps 5     760.76 9 M1+E2+0.26 41.23×10-3B(E2)(W.u.)=6.5 20, B(M1)(W.u.)=0.051 5, α=1.23E-3, α(K)=0.001083 16, α(L)=0.0001195 17, α(M)=2.07E-5 3, α(N)=2.95E-6 5, α(O)=2.10E-7 3
2+ 0.59 ps 5    1817.89 9 [E2] 4.14×10-4B(E2)(W.u.)=0.75 7, α=4.14E-4, α(K)=0.0001716 24, α(L)=1.87E-5 3, α(M)=3.23E-6 5, α(N)=4.60E-7 7, α(O)=3.28E-8 5
   2139.59 4+ 1.52 ps 14    1082.53 4 E2 5.61×10-4B(E2)(W.u.)=10.8 10, α=5.61E-4, α(K)=0.000495 7, α(L)=5.48E-5 8, α(M)=9.50E-6 14, α(N)=1.347E-6 19, α(O)=9.44E-8 14
   2455.88 3- 1.94 ps 21     316.3 2 [E1] 0.00421B(E1)(W.u.)=0.000184 22, α=0.00421, α(K)=0.00371 6, α(L)=0.000411 6, α(M)=7.10E-5 10, α(N)=1.003E-5 15, α(O)=6.87E-7 10
3- 1.94 ps 21     638.00 9 [E1] 7.33×10-4B(E1)(W.u.)=0.00060 7, α=7.33E-4, α(K)=0.000648 9, α(L)=7.10E-5 10, α(M)=1.228E-5 18, α(N)=1.742E-6 25, α(O)=1.223E-7 18
3- 1.94 ps 21    1399.40 20 [E1] 3.28×10-4B(E1)(W.u.)=5.4E-6 9, α=3.28E-4, α(K)=0.0001391 20, α(L)=1.502E-5 21, α(M)=2.60E-6 4, α(N)=3.70E-7 6, α(O)=2.64E-8 4
   2539.00 5-      399.41 3 E1 0.00227α=0.00227, α(K)=0.00201 3, α(L)=0.000221 3, α(M)=3.83×10-5 6, α(N)=5.41E-6 8, α(O)=3.75E-7 6
   2568.3 2+     1511.3 3 M1+E2-0.54 223.61×10-4α=3.61×10-4 6, α(K)=0.000252 4, α(L)=2.74E-5 4, α(M)=4.75E-6 7, α(N)=6.76E-7 10, α(O)=4.84E-8 8
   2605.20 4+     1548.2 2 [E2] 3.67×10-4α=3.67×10-4, α(K)=0.000234 4, α(L)=2.55E-5 4, α(M)=4.43E-6 7, α(N)=6.29E-7 9, α(O)=4.47E-8 7
   2801.13 5-      262.04 13 M1(+E2)+0.3 60.017α=0.017 7, α(K)=0.015 6, α(L)=0.0017 9, α(M)=0.00030 15, α(N)=4.3×10-5 20, α(O)=2.9E-6 10
5-      661.60 10 [E1] 6.76×10-4α=6.76×10-4, α(K)=0.000598 9, α(L)=6.54E-5 10, α(M)=1.132E-5 16, α(N)=1.606E-6 23, α(O)=1.128E-7 16
   2810.80 6+      271.81 2 E1 0.00637α=0.00637, α(K)=0.00562 8, α(L)=0.000623 9, α(M)=0.0001077 15, α(N)=1.518×10-5 22, α(O)=1.034E-6 15
6+      671.20 4 E2 0.00181α=0.00181, α(K)=0.001595 23, α(L)=0.000182 3, α(M)=3.15×10-5 5, α(N)=4.44E-6 7, α(O)=3.02E-7 5
   2887.79 8+ 1.320 µs 25 
% IT = 100
    76.99 1 E2 2.87B(E2)(W.u.)=1.75 4, α=2.87, α(K)=2.29 4, α(L)=0.487 7, α(M)=0.0856 12, α(N)=0.01103 16, α(O)=0.000355 5
   2989.67 5-      533.82 9 [E2] 0.00345α=0.00345, α(K)=0.00303 5, α(L)=0.000351 5, α(M)=6.10×10-5 9, α(N)=8.56E-6 12, α(O)=5.68E-7 8
   3390.70 8+ 21 ps 1     502.91 3 M1+E2-0.15 70.00317B(E2)(W.u.)=0.8 8, B(M1)(W.u.)=0.0080 5, α=0.00317, α(K)=0.00280 5, α(L)=0.000312 6, α(M)=5.41E-5 9, α(N)=7.69E-6 13, α(O)=5.44E-7 9
   3617.44 (7-)      806.6 3 (E1) 4.42×10-4α=4.42×10-4, α(K)=0.000391 6, α(L)=4.26E-5 6, α(M)=7.38E-6 11, α(N)=1.048E-6 15, α(O)=7.40E-8 11
   4413.07 10+ < 1.4 ps   1022.3 2 E2 6.38×10-4B(E2)(W.u.)>15, α=6.38E-4, α(K)=0.000563 8, α(L)=6.25E-5 9, α(M)=1.083E-5 16, α(N)=1.536E-6 22, α(O)=1.073E-7 15
10+ < 1.4 ps   1525.14 20 (E2) 3.66×10-4B(E2)(W.u.)>0.037, α=3.66E-4, α(K)=0.000241 4, α(L)=2.63E-5 4, α(M)=4.56E-6 7, α(N)=6.48E-7 9, α(O)=4.60E-8 7
   4486.31 (9-)     1002.67 7 (E2) 6.67×10-4α=6.67×10-4, α(K)=0.000588 9, α(L)=6.54E-5 10, α(M)=1.134E-5 16, α(N)=1.607E-6 23, α(O)=1.121E-7 16
(9-)     1095.61 12 (E1) 2.43×10-4α=2.43×10-4, α(K)=0.000215 3, α(L)=2.33E-5 4, α(M)=4.03E-6 6, α(N)=5.73E-7 8, α(O)=4.07E-8 6
   4612.29 9+ < 0.17 ns    199.19 10 M1(+E2)-0.2 +3-90.03B(M1)(W.u.)>0.00025, α=0.03 3, α(K)=0.03 3, α(L)=0.003 4, α(M)=0.0006 7, α(N)=8.E-5 9, α(O)=6.E-6 5
9+ < 0.17 ns   1221.70 14 (M1+E2)-0.25 74.50×10-4B(E2)(W.u.)>0.0014, B(M1)(W.u.)>6.1E-5, α=4.50E-4, α(K)=0.000390 6, α(L)=4.26E-5 6, α(M)=7.38E-6 11, α(N)=1.050E-6 15, α(O)=7.52E-8 11
9+ < 0.17 ns   1724.49 20 M1(+E2)+0.05 83.73×10-4B(M1)(W.u.)>9.7×10-7, α=3.73E-4, α(K)=0.000195 3, α(L)=2.12E-5 3, α(M)=3.68E-6 6, α(N)=5.24E-7 8, α(O)=3.76E-8 6
E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityMixing
Ratio
Conversion
Coefficient
Additional Data
   4713.08 10- 2.25 ns 17     100.79 2 E1 0.1110B(E1)(W.u.)=0.000102 9, α=0.1110, α(K)=0.0978 14, α(L)=0.01106 16, α(M)=0.00191 3, α(N)=0.000265 4, α(O)=1.682E-5 24
10- 2.25 ns 17     226.62 28 (M1+E2)-0.05 30.0226B(E2)(W.u.)=0.008 +10-8, B(M1)(W.u.)=0.000142 18, α=0.0226, α(K)=0.0199 3, α(L)=0.00227 4, α(M)=0.000395 7, α(N)=5.59E-5 9, α(O)=3.90E-6 6
10- 2.25 ns 17     299.90 13 E1 0.00486B(E1)(W.u.)=3.6E-7 5, α=0.00486, α(K)=0.00429 6, α(L)=0.000475 7, α(M)=8.21E-5 12, α(N)=1.159E-5 17, α(O)=7.92E-7 12
   4797.63 11- 50 ps 4      84.55 2 M1(+E2)-0.02 60.325B(M1)(W.u.)=0.48 5, α=0.325 12, α(K)=0.285 9, α(L)=0.0333 19, α(M)=0.0058 4, α(N)=0.00082 5, α(O)=5.62×10-5 15
11- 50 ps 4     384.56 10 E1 0.00251B(E1)(W.u.)=1.44E-5 15, α=0.00251, α(K)=0.00221 4, α(L)=0.000244 4, α(M)=4.22E-5 6, α(N)=5.97E-6 9, α(O)=4.13E-7 6
   4934.5 (7,8+)      546.1 5 (E2) 0.00323α=0.00323, α(K)=0.00284 4, α(L)=0.000328 5, α(M)=5.70×10-5 9, α(N)=8.00E-6 12, α(O)=5.33E-7 8
   5229.47 12+ 10 ps 1     816.40 7 E2 1.09×10-3B(E2)(W.u.)=6.7 7, α=1.09E-3, α(K)=0.000962 14, α(L)=0.0001081 16, α(M)=1.87E-5 3, α(N)=2.65E-6 4, α(O)=1.83E-7 3
   5583.85 12- < 0.7 ps    786.11 7 M1(+E2)0.00 41.14×10-3B(M1)(W.u.)>0.065, α=1.14×10-3, α(K)=0.001003 14, α(L)=0.0001104 16, α(M)=1.92E-5 3, α(N)=2.73E-6 4, α(O)=1.94E-7 3
   5665.91 12+ 0.28 ps 10     436.49 7 M1(+E2)0.16 LT0.00443B(E2)(W.u.)<1.9×102, B(M1)(W.u.)>0.59, α=0.00443, α(K)=0.00391 6, α(L)=0.000437 7, α(M)=7.59E-5 12, α(N)=1.078E-5 17, α(O)=7.61E-7 12
   5950.75 (13)+ < 0.10 ps    285.19 20 M1(+E2)0.14 LT0.01267B(M1)(W.u.)>0.29, α=0.01267 22, α(K)=0.01116 20, α(L)=0.001264 24, α(M)=0.000220 4, α(N)=3.12×10-5 6, α(O)=2.18E-6 4
(13)+ < 0.10 ps    721.21 14 (M1+E2)-0.10 61.38×10-3B(M1)(W.u.)>0.47, α=1.38×10-3, α(K)=0.001216 18, α(L)=0.0001342 19, α(M)=2.33E-5 4, α(N)=3.31E-6 5, α(O)=2.36E-7 4
   6000.8 (13)- < 0.7 ps    417.0 3 M1(+E2)-0.07 120.00493B(M1)(W.u.)>0.42, α=0.00493 10, α(K)=0.00435 9, α(L)=0.000487 11, α(M)=8.45×10-5 19, α(N)=1.20E-5 3, α(O)=8.47E-7 16
   6032.52 (12-)     1234.92 15 M1(+E2)0.09 LT4.42×10-4α=4.42×10-4, α(K)=0.000382 6, α(L)=4.17E-5 6, α(M)=7.22E-6 11, α(N)=1.028E-6 15, α(O)=7.37E-8 11
   6192.94 13- 1.70 ps 14     160.42 3 M1(+E2)-0.08 80.057B(E2)(W.u.)=8.×101 +16-8, B(M1)(W.u.)=0.28 4, α=0.057 3, α(K)=0.0499 24, α(L)=0.0058 4, α(M)=0.00100 7, α(N)=0.000142 9, α(O)=9.8E-6 4
13- 1.70 ps 14     608.90 10 M1(+E2)-0.05 140.00202B(E2)(W.u.)=0.14 +76-14, B(M1)(W.u.)=0.0182 20, α=0.00202, α(K)=0.00178 3, α(L)=0.000198 3, α(M)=3.43E-5 6, α(N)=4.88E-6 8, α(O)=3.46E-7 5
13- 1.70 ps 14    1395.39 7 E2 3.76×10-4B(E2)(W.u.)=1.58 17, α=3.76E-4, α(K)=0.000288 4, α(L)=3.16E-5 5, α(M)=5.47E-6 8, α(N)=7.77E-7 11, α(O)=5.50E-8 8
   6238.79 (14)+ 1.0 ps 3     288.05 4 (M1+E2)-0.10 50.01236B(E2)(W.u.)=1.0×102 +11-10, B(M1)(W.u.)=0.74 23, α=0.01236 24, α(K)=0.01088 21, α(L)=0.001233 25, α(M)=0.000214 5, α(N)=3.04E-5 6, α(O)=2.13E-6 4
(14)+ 1.0 ps 3    1009.25 15 (E2) 6.57×10-4B(E2)(W.u.)=4.1 13, α=6.57E-4, α(K)=0.000580 9, α(L)=6.44E-5 9, α(M)=1.116E-5 16, α(N)=1.582E-6 23, α(O)=1.105E-7 16
   6501.32 (14)+ 0.16 ps 3     550.6 3 M1(+E2)0.00 50.00255B(M1)(W.u.)=0.82 16, α=0.00255, α(K)=0.00225 4, α(L)=0.000250 4, α(M)=4.33×10-5 7, α(N)=6.16E-6 9, α(O)=4.37E-7 7
   6765.33 (14)- ≤ 0.49 ps    572.39 20 (M1+E2)-0.16 70.00234B(E2)(W.u.)>3.0, B(M1)(W.u.)>0.23, α=0.00234, α(K)=0.00207 3, α(L)=0.000229 4, α(M)=3.98E-5 7, α(N)=5.66E-6 9, α(O)=4.01E-7 6
   6826.66 (15)+ 0.10 ps 2     325.34 10 M1(+E2)0.09 LT0.00906B(E2)(W.u.)<1.6×102, B(M1)(W.u.)>1.3, α=0.00906, α(K)=0.00798 12, α(L)=0.000899 13, α(M)=0.0001562 23, α(N)=2.22E-5 4, α(O)=1.558E-6 23
(15)+ 0.10 ps 2     587.85 20 M1(+E2)0.22 LT0.00220B(E2)(W.u.)<1.5×102, B(M1)(W.u.)>0.61, α=0.00220 4, α(K)=0.00194 3, α(L)=0.000215 4, α(M)=3.74E-5 6, α(N)=5.31E-6 8, α(O)=3.77E-7 6
   7228.2 (15)- ≤ 0.8 ps    462.87 20 M1(+E2)+0.01 50.00383B(M1)(W.u.)>0.28, α=0.00383, α(K)=0.00338 5, α(L)=0.000377 6, α(M)=6.55×10-5 10, α(N)=9.30E-6 14, α(O)=6.58E-7 10
   7431.9 0.10 ps 3     605.2 3 D(+Q)0.21 LT 
   7536.5 (15-) ≤ 0.33 ps    771.1 3 M1(+E2)0.00 121.19×10-3B(M1)(W.u.)>0.15, α=1.19×10-3, α(K)=0.001047 15, α(L)=0.0001153 17, α(M)=2.00E-5 3, α(N)=2.85E-6 4, α(O)=2.03E-7 3
E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityMixing
Ratio
Conversion
Coefficient
Additional Data
   7878.9 (16-) ≤ 0.50 ps    342.2 4 M1(+E2)-0.05 90.00798B(M1)(W.u.)>0.58, α=0.00798 16, α(K)=0.00703 14, α(L)=0.000791 17, α(M)=0.000137 3, α(N)=1.95×10-5 4, α(O)=1.373E-6 25
(16-) ≤ 0.50 ps    650.9 4 M1(+E2)-0.14 +20-400.00174B(M1)(W.u.)>0.068, α=0.00174 6, α(K)=0.00154 5, α(L)=0.000170 7, α(M)=2.95×10-5 11, α(N)=4.19E-6 15, α(O)=2.98E-7 8
   8200.2 (17-) 0.3 ps +4-1     321.30 20 M1(+E2)0.00 30.00931B(M1)(W.u.)=2.2 +8-22, α=0.00931 14, α(K)=0.00820 12, α(L)=0.000924 13, α(M)=0.0001606 23, α(N)=2.28×10-5 4, α(O)=1.603E-6 23
   8925.2 (18-) < 0.3 ps    724.85 20 M1(+E2)-0.09 141.36×10-3B(M1)(W.u.)>0.19, α=1.36×10-3 2, α(K)=0.001202 18, α(L)=0.0001326 20, α(M)=2.30E-5 4, α(N)=3.27E-6 5, α(O)=2.33E-7 4
   9912.6 (19-) > 0.7 ps    987.35 20 M1(+E2)-0.11 166.91×10-4B(E2)(W.u.)>0.83, B(M1)(W.u.)>0.016, α=6.91E-4, α(K)=0.000611 9, α(L)=6.70E-5 10, α(M)=1.161E-5 17, α(N)=1.653E-6 24, α(O)=1.181E-7 17
(19-) > 0.7 ps   1712.50 20 E2 3.90×10-4B(E2)(W.u.)<1.2, α=3.90E-4, α(K)=0.000192 3, α(L)=2.09E-5 3, α(M)=3.63E-6 5, α(N)=5.16E-7 8, α(O)=3.67E-8 6
  10557.3 (20) ≤ 0.1 ps    644.7 7 D(+Q)0.25 LT 
  11199.7 (21) 0.22 ps 14     642.4 7 D(+Q)-0.3 +4-90.00184α=0.00184 6, α(K)=0.00160 11, α(L)=0.00018 1

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
      0.00+ 83.4 d 3 
% ε = 100
δ<r2>90,88=0.061 fm2 5 (2013An02, 2003Th03).
   2231.00+   E(level): From 89Y(p,2nγ). 2009Br05 quote precise level energies but do not provide the γ-ray energies of the depopulating transitions.
   3074.9(4+)   E(level): From 89Y(p,2nγ). 2009Br05 quote precise level energies but do not provide the γ-ray energies of the depopulating transitions.
   3093.65-   E(level): From 89Y(p,2nγ). 2009Br05 quote precise level energies but do not provide the γ-ray energies of the depopulating transitions.
      3.99E+3   Possibly identical to one of the neighboring levels.
E(level): Possibly identical to one of the neighboring levels.
      4.17E+3   Possibly identical to one of the neighboring levels.
E(level): Possibly identical to one of the neighboring levels.
      4.37E+3   Possibly identical to one of the neighboring levels.
E(level): Possibly identical to one of the neighboring levels.
   4713.0810- 2.25 ns 17  Jπ(level): From γ(θ), linear polarization and γ decay pattern in 74Ge(18O,4nγ).
   4797.6311- 50 ps 4  Jπ(level): From γ(θ), linear polarization and γ decay pattern in 74Ge(18O,4nγ).
   5166.2(10,11,12) 0.66 ps 14  Jπ(level): From γ(θ), linear polarization and γ decay pattern in 74Ge(18O,4nγ).
   5583.8512- < 0.7 ps Jπ(level): From γ(θ), linear polarization and γ decay pattern in 74Ge(18O,4nγ).
   5665.9112+ 0.28 ps 10  Jπ(level): From γ(θ), linear polarization and γ decay pattern in 74Ge(18O,4nγ).
   6000.8(13)- < 0.7 ps Jπ(level): From γ(θ), linear polarization and γ decay pattern in 74Ge(18O,4nγ).
   6032.52(12-)   Jπ(level): From γ(θ), linear polarization and γ decay pattern in 74Ge(18O,4nγ).
   6238.79(14)+ 1.0 ps 3  Jπ(level): From γ(θ), linear polarization and γ decay pattern in 74Ge(18O,4nγ).
   6501.32(14)+ 0.16 ps 3  Jπ(level): From γ(θ), linear polarization and γ decay pattern in 74Ge(18O,4nγ).
   6765.33(14)- ≤ 0.49 ps Jπ(level): From γ(θ), linear polarization and γ decay pattern in 74Ge(18O,4nγ).
   6826.66(15)+ 0.10 ps 2  Jπ(level): From γ(θ), linear polarization and γ decay pattern in 74Ge(18O,4nγ).
   7228.2(15)- ≤ 0.8 ps Jπ(level): From γ(θ), linear polarization and γ decay pattern in 74Ge(18O,4nγ).
   7536.5(15-) ≤ 0.33 ps Jπ(level): From γ(θ), linear polarization and γ decay pattern in 74Ge(18O,4nγ).
   7878.9(16-) ≤ 0.50 ps Jπ(level): From γ(θ), linear polarization and γ decay pattern in 74Ge(18O,4nγ).
   8200.2(17-) 0.3 ps +4-1  Jπ(level): From γ(θ), linear polarization and γ decay pattern in 74Ge(18O,4nγ).
   8925.2(18-) < 0.3 ps Jπ(level): From γ(θ), linear polarization and γ decay pattern in 74Ge(18O,4nγ).
   9912.6(19-) > 0.7 ps Jπ(level): From γ(θ), linear polarization and γ decay pattern in 74Ge(18O,4nγ).
  10557.3(20) ≤ 0.1 ps Jπ(level): From γ(θ), linear polarization and γ decay pattern in 74Ge(18O,4nγ).
E(level)Jπ(level)T1/2(level)Comments
  11199.7(21) 0.22 ps 14  Jπ(level): From γ(θ), linear polarization and γ decay pattern in 74Ge(18O,4nγ).

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Additional Gamma Comments:

E(level)E(gamma)Comments
   1521.4   1521.2M(γ): from ce. No corresponding γ observed.
   1817.86    760.76M(γ): D+Q from γγ(θ) in 89Y(p,2nγ), Δπ=no from level scheme
   1817.89I(γ): from 88Nb ε decay (7.78 min). Others: 21 21 from 89Y(α,p4nγ) and 72 from 89Y(p,2nγ).
   2455.88   1399.40I(γ): from 88Nb ε decay (7.78 min). Other: 11.8 from 89Y(p,2nγ).
   2568.3   1511.3M(γ): D+Q from γγ(θ) in 89Y(p,2nγ), Δπ=no from level scheme
   2801.13    262.04M(γ): d(+Q) from γ(θ) in 86Sr(α,2nγ), Δπ=no from level scheme
   2887.79     76.99M(γ): from K/L/M measured in 88Nb ε decay (14.55 min)
   3213.70    402.9E(γ): From level-energy difference.
   3277.01    671.9E(γ): From level-energy difference.
    738.0E(γ): Multiply placed with undivided intensity
I(γ): Multiply placed with undivided intensity
   3374.37     97.4E(γ): From level-energy difference.
    384.6E(γ): Multiply placed with undivided intensity
I(γ): Multiply placed with undivided intensity
    573.20E(γ): Multiply placed with undivided intensity
I(γ): Multiply placed with undivided intensity
    835.5E(γ): Multiply placed with undivided intensity
I(γ): Multiply placed with undivided intensity
   3390.70    177.0E(γ): From level-energy difference.
   3483.63    672.8E(γ): From level-energy difference.
   3617.44    806.6M(γ): d from γ(θ) in 89Y(α,p4nγ), Δπ=yes from level scheme
   3947.58    573.20E(γ): Multiply placed with undivided intensity
I(γ): Multiply placed with undivided intensity
   4084.22   1545.2E(γ): From level-energy difference.
   4112.38    738.00E(γ): Multiply placed
    835.5E(γ): Multiply placed
   4208.17    781.7E(γ): From level-energy difference.
   4307.9   1506.8E(γ): From level-energy difference.
   4348.3   1134.6E(γ): From level-energy difference.
   4461.88   1071.2E(γ): From level-energy difference.
E(level)E(gamma)Comments
   4486.31   1095.61I(γ): from 74Ge(18O,4nγ)
   4797.63     84.55M(γ): Other: (E1) proposed in 89Y(α,p4nγ)
   4934.5   1543.8E(γ): From level-energy difference.

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