ADOPTED LEVELS, GAMMAS for 164Hf

Authors: Balraj Singh and Jun Chen |  Citation: Nucl. Data Sheets 147, 1 (2018) |  Cutoff date: 30-Nov-2017 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=-8540 keV 30S(n)= 10626 keV 29S(p)= 4320 keV 30Q(α)= 3919 keV 17
Reference: 2017WA10

References:
  A  164Ta ε decay (14.2 S)  B  168W α decay (50.9 S)
  C  94Zr(74Ge,4nγ)  D  120Sn(48Ti,4nγ)
  E  148Sm(20Ne,4nγ) 

General Comments:

Identification and production of 164Hf by 1981Br30 using 147Sm(22Ne,5n) reaction at E=110, 136 MeV

Mass measurement: 2000Ra23

2013Ma73, in their 94Zr(74Ge,4nγ) results, stated that eight normal-deformed bands had been extended to high spins, and that these data would be presented in a forthcoming paper. Based on NSR database search and current literature, no further publication from the authors of 2013Ma73 seems to have appeared as of November 30, 2017

For theoretical nuclear structure calculations, consult NSR database, for about 40 references. These are listed in the ENSDF dataset as document records

Levels: Quasiparticle labels for neutrons:

Levels: α: (π=+,α=+1/2); i13/2 orbital, ν5/2[642]

Levels: B: (π=+,α=-1/2); i13/2 orbital, ν5/2[642]

Levels: C: (π=+,α=+1/2)2; i13/2 orbital, ν3/2[651]

Levels: E: (π=-,α=+1/2); h9/2 orbital, ν3/2[521]

Levels: F: (π=-,α=-1/2); h9/2 orbital, ν3/2[521]

Levels: Quasiparticle labels for protons:

Levels: Ap: (π=-,α=-1/2); h11/2 orbital, π9/2[514]

Levels: Bp: (π=-,α=+1/2); h11/2 orbital, π9/2[514]

Q-value: S(2n)=18792 18, S(2p)=6570 22, Q(εp)=192 22 (2017Wa10)










E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
      0ABCDE 0+ 111 s 8 
% ε = 100
     
    210.7 3 A CDE 2+ 301 ps 29     210.7 3 
  100
E2
      0
0+
    587.1 4 A CDE 4+ 13.0 ps +26-22     376.3 3 
  100
E2
    210.7
2+
    620.2 8 A          409.5 7 
  100

    210.7
2+
    816.0 4 A     (2+)      605.2 4 
   816.0 4 
  100 7 
   60 7 


    210.7
      0
2+
0+
   1072.8 5 A   E (2+,3,4+)      485 1 
   862.0 5 
   17 5 
  100 5 


    587.1
    210.7
4+
2+
   1085.0 5   CDE 6+ 2.0 ps +26-4     498.2 3 
  100
E2
    587.1
4+
   1237.6 11 A          650.5 10 
  100

    587.1
4+
   1352.6 6 A     (2+,3,4+)      765 1 
  1142.0 5 
   27 7 
  100 6 


    587.1
    210.7
4+
2+
   1458.0 11 A          642 1 
  100

    816.0
(2+)
   1486.2 11 A         1275.5 10 
  100

    210.7
2+
   1520.8 5   CDE (5-)      933.6 3 
  100
D
    587.1
4+
   1614.5 5 A   E (4-)      541.5 5 
  100

   1072.8
(2+,3,4+)
   1668.7 5   CDE 8+ < 1.4 ps    583.7 3 
  100
E2
   1085.0
6+
   1675.7 9 A         1465.0 8 
  100

    210.7
2+
   1836.1 5   CDE (7)-      315.4 3 
   750.9 3 
    9.5 19 
  100 10 

E1
   1520.8
   1085.0
(5-)
6+
   1946.9 5   CDE (6-)      332.3 3 
   425.7 3 
   862.8 4 
   75 8 
  100 10 
  <97
(Q)
(M1+E2)
(D)
   1614.5
   1520.8
   1085.0
(4-)
(5-)
6+
   2244.8 5   CDE (9)-      408.7 3 
   576.1 3 
  100.0 20 
   91.8 25 
E2
E1
   1836.1
   1668.7
(7)-
8+
   2301.7 5   CDE (8)-      355.0 3 
   465.5 3 
   632.8 5 
   61 6 
   74 5 
  100 9 
Q
M1+E2
E1
   1946.9
   1836.1
   1668.7
(6-)
(7)-
8+
   2304.0 6   CDE 10+      635.3 3 
  100
E2
   1668.7
8+
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
   2575.7 5   CDE (10-)      273.9 3 
   331.0 3 
   97 2 
  100 3 
(E2)
(M1+E2)
   2301.7
   2244.8
(8)-
(9)-
   2698.3 6   CDE (11)- 3.0 ps +16-10     394.4 3 
   453.5 3 
   15.3 8 
  100 3 
(E1)
E2
   2304.0
   2244.8
10+
(9)-
   2870.9 6   CDE 12+ 5.2 ps +15-12     566.9 3 
  100
E2
   2304.0
10+
   2961.3 6   CDE (12-)      263.0 3 
   385.6 3 
    7.4 15 
  100 10 
(M1+E2)
(E2)
   2698.3
   2575.7
(11)-
(10-)
   2994.5 7     E (12+)      690.5 10 
  100
(Q)
   2304.0
10+
   3155.5 6   CDE (13)- 4.1 ps +12-10     457.2 3 
  100
E2
   2698.3
(11)-
   3209.7 7   CDE 14+ 14.8 ps +10-12     215.2 3 
   338.8 3 
    1.5 3 
  100 5 
[E2]
E2
   2994.5
   2870.9
(12+)
12+
   3301.3 11   C   (13-)      603
 

   2698.3
(11)-
   3493.4 7   CDE (14-)      532.1 3 
  100
Q
   2961.3
(12-)
   3617.8 8     E (14+)      623.3 3 
  100
(Q)
   2994.5
(12+)
   3677.8 8   CDE 16+ 2.9 ps +10-7     468.1 3 
  100
E2
   3209.7
14+
   3700.4 7   CDE (15-)      544.9 3 
  100
Q
   3155.5
(13)-
   3944.3 12   C   (15-)      643
 

   3301.3
(13-)
   4128.8 7   CDE (16-)      635.4 3 
  100
Q
   3493.4
(14-)
   4262.0 8   CDE 18+ 2.1 ps +12-10     584.2 3 
  100
E2
   3677.8
16+
   4335.2 8   CDE (17-)      634.8 3 
  100
Q
   3700.4
(15-)
   4614.2 12   C   (17-)      670
 

   3944.3
(15-)
   4765.9 8   CDE (18-)      637.1 3 
  100
Q
   4128.8
(16-)
   4938.6 9   CDE 20+      676.6 3 
  100
E2
   4262.0
18+
   5009.3 8   CDE (19-)      674.0 3 
  100
Q
   4335.2
(17-)
   5259.2 10   C   (19-)      645
   924
 
 


   4614.2
   4335.2
(17-)
(17-)
   5358.7 8   CDE (20-)      592.8 3 
  100
Q
   4765.9
(18-)
   5669.0 9   CDE (21-)      659.7 3 
  100
(Q)
   5009.3
(19-)
   5698.6 9   CDE 22+      760.0 3 
  100
E2
   4938.6
20+
   5894.0 10   C   (21-)      635
   885
 
 


   5259.2
   5009.3
(19-)
(19-)
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
   5981.5 9   CDE (22-)      622.8 3 
  100
Q
   5358.7
(20-)
   6335.0 9   CDE (23-)      665.9 3 
  100
Q
   5669.0
(21-)
   6544.1 10   CDE 24+      845.5 3 
  100
Q
   5698.6
22+
   6601.7 11   C   (23-)      708
   933
 
 


   5894.0
   5669.0
(21-)
(21-)
   6672.7 9   CDE (24-)      691.2 3 
  100
Q
   5981.5
(22-)
   7061.5 10   CDE (25-)      726.5 3 
  100
Q
   6335.0
(23-)
   7350.0 14   C   (25-)      749
 

   6601.7
(23-)
   7442.8 10   CDE (26-)      770.1 3 
  100
(Q)
   6672.7
(24-)
   7457.7 10   CDE 26+      913.6 3 
  100
Q
   6544.1
24+
   7872.9 10   CDE (27-)      811.3 3 
  100
Q
   7061.5
(25-)
   8166.4 15   C   (27-)      817
 

   7350.0
(25-)
   8291.7 10   CDE (28-)      848.9 3 
  100
(Q)
   7442.8
(26-)
   8435.8 11   CDE 28+      978.1 3 
  100
(Q)
   7457.7
26+
   8763.9 10   CDE (29-)      891.0 3 
  100
Q
   7872.9
(27-)
   8989.7 14   C   (29-)      824
  100

   8166.4
(27-)
   9084.4 18   C   (29-)      918
 

   8166.4
(27-)
   9215.2 11   CDE (30-)      923.5 3 
  100
(Q)
   8291.7
(28-)
   9418.4 15   C E 30+      982.6 10 
  100

   8435.8
28+
   9726.0 11   CDE (31-)      962.0 3 
  100
(Q)
   8763.9
(29-)
   9770.1 13   C   (31-)      781
  1006
 
 


   8989.7
   8763.9
(29-)
(29-)
  10190.0 11   C E (32-)      974.7 3 
  100
(Q)
   9215.2
(30-)
  10228.1 14   C   (32-)     1013
 

   9215.2
(30-)
  10411.4 18   C   32+      993
 

   9418.4
30+
  10598.5 13   C   (33-)      829
   872
 
  100


   9770.1
   9726.0
(31-)
(31-)
  10754.0 15   C   (33-)     1028
 

   9726.0
(31-)
  11074.1 14   C   (34-)      846
   884
 
 


  10228.1
  10190.0
(32-)
(32-)
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
  11257.5 17   C E (34-)     1029.3 10 
  100

  10228.1
(32-)
  11428.4 21   C   34+     1017
 

  10411.4
32+
  11494.5 17   C   (35-)      896
 

  10598.5
(33-)
  11784.0 18   C   (35-)     1030
 

  10754.0
(33-)
  12006.1 17   C   (36-)      932
  100

  11074.1
(34-)
  12306.5 20   C   (36-)     1049
 

  11257.5
(34-)
  12450.5 20   C   (37-)      956
 

  11494.5
(35-)
  12482.4 23   C   36+     1054
 

  11428.4
34+
  12787.0 21   C   (37-)     1003
 

  11784.0
(35-)
  12992.1 20   C   (38-)      986
 

  12006.1
(36-)
  13390.5 22   C   (38-)     1084
 

  12306.5
(36-)
  13467.5 22   C   (39-)     1017
 

  12450.5
(37-)
  13802.0 23   C   (39-)     1015
 

  12787.0
(37-)
  14027.1 22   C   (40-)     1035
 

  12992.1
(38-)
  14540.5 24   C   (41-)     1073
 

  13467.5
(39-)
  14851.0 25   C   (41-)     1049
 

  13802.0
(39-)
  15106.1 24   C   (42-)     1079
 

  14027.1
(40-)
  15665 3   C   (43-)     1124
 

  14540.5
(41-)
  16232 3   C   (44-)     1126
 

  15106.1
(42-)
  16830 3   C   (45-)     1165
 

  15665
(43-)
  17413 3   C   (46-)     1181
 

  16232
(44-)
  18643 3   C   (48-)     1230
 

  17413
(46-)

E(level): From least-squares fit to Eγ data

Jπ(level): For high-spin states (J>6), the assignments are based on ΔJ and multipolarities deduced from γ(θ), γγ(θ)(DCO) and γ(linear pol) in 120Sn(48Ti,4nγ) and γγ(θ)(DCO) in 148Sm(20Ne,4nγ) combined with γ-decay modes and band associations. Arguments for separate levels are generally not given since most of these are based on band structures.

T1/2(level): For excited states, values are from recoil-distance Doppler shift (RDDS) method (1989Mu13) in 148Sm(20Ne,4nγ), unless otherwise stated.

M(γ): From γ(θ), γγ(θ)(DCO) and/or γ(lin pol) in 120Sn(48Ti,4nγ); γγ(θ)(DCO) in 148Sm(20Ne,4nγ); and RUL when level half-life is known. The in-band transitions listed with mult=Q are most likely E2

Back to top

Band Transitions:

E(level)
(keV)		Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 1 - GS band.
      0 0+ 111 s 8 
% ε = 100
     
    210.7 3  2+ 301 ps 29     210.7 3 
  100
E2
      0
0+
    587.1 4  4+ 13.0 ps +26-22     376.3 3 
  100
E2
    210.7
2+
   1085.0 5  6+ 2.0 ps +26-4     498.2 3 
  100
E2
    587.1
4+
   1668.7 5  8+ < 1.4 ps    583.7 3 
  100
E2
   1085.0
6+
   2304.0 6  10+      635.3 3 
  100
E2
   1668.7
8+
   2994.5 7  (12+)      690.5 10 
  100
(Q)
   2304.0
10+
   3617.8 8  (14+)      623.3 3 
  100
(Q)
   2994.5
(12+)
E(level)
(keV)		Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 2 - AB band,α=0.
   2870.9 6  12+ 5.2 ps +15-12       
   3209.7 7  14+ 14.8 ps +10-12     215.2 3 
   338.8 3 
    1.5 3 
  100 5 
[E2]
E2
   2994.5
   2870.9
(12+)
12+
   3677.8 8  16+ 2.9 ps +10-7     468.1 3 
  100
E2
   3209.7
14+
   4262.0 8  18+ 2.1 ps +12-10     584.2 3 
  100
E2
   3677.8
16+
   4938.6 9  20+      676.6 3 
  100
E2
   4262.0
18+
   5698.6 9  22+      760.0 3 
  100
E2
   4938.6
20+
   6544.1 10  24+      845.5 3 
  100
Q
   5698.6
22+
   7457.7 10  26+      913.6 3 
  100
Q
   6544.1
24+
   8435.8 11  28+      978.1 3 
  100
(Q)
   7457.7
26+
   9418.4 15  30+      982.6 10 
  100

   8435.8
28+
  10411.4 18  32+      993
 

   9418.4
30+
  11428.4 21  34+     1017
 

  10411.4
32+
  12482.4 23  36+     1054
 

  11428.4
34+
E(level)
(keV)		Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 3 - AE,α=1 band.
   1520.8 5  (5-)        
   1836.1 5  (7)-      315.4 3 
   750.9 3 
    9.5 19 
  100 10 

E1
   1520.8
   1085.0
(5-)
6+
   2244.8 5  (9)-      408.7 3 
   576.1 3 
  100.0 20 
   91.8 25 
E2
E1
   1836.1
   1668.7
(7)-
8+
   2698.3 6  (11)- 3.0 ps +16-10     394.4 3 
   453.5 3 
   15.3 8 
  100 3 
(E1)
E2
   2304.0
   2244.8
10+
(9)-
   3155.5 6  (13)- 4.1 ps +12-10     457.2 3 
  100
E2
   2698.3
(11)-
   3700.4 7  (15-)      544.9 3 
  100
Q
   3155.5
(13)-
   4335.2 8  (17-)      634.8 3 
  100
Q
   3700.4
(15-)
   5009.3 8  (19-)      674.0 3 
  100
Q
   4335.2
(17-)
   5669.0 9  (21-)      659.7 3 
  100
(Q)
   5009.3
(19-)
   6335.0 9  (23-)      665.9 3 
  100
Q
   5669.0
(21-)
   7061.5 10  (25-)      726.5 3 
  100
Q
   6335.0
(23-)
   7872.9 10  (27-)      811.3 3 
  100
Q
   7061.5
(25-)
   8763.9 10  (29-)      891.0 3 
  100
Q
   7872.9
(27-)
   9726.0 11  (31-)      962.0 3 
  100
(Q)
   8763.9
(29-)
  10754.0 15  (33-)     1028
 

   9726.0
(31-)
  11784.0 18  (35-)     1030
 

  10754.0
(33-)
  12787.0 21  (37-)     1003
 

  11784.0
(35-)
  13802.0 23  (39-)     1015
 

  12787.0
(37-)
  14851.0 25  (41-)     1049
 

  13802.0
(39-)
E(level)
(keV)		Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 4 - AF,α=0 band.
   1946.9 5  (6-)        
   2301.7 5  (8)-      355.0 3 
   465.5 3 
   632.8 5 
   61 6 
   74 5 
  100 9 
Q
M1+E2
E1
   1946.9
   1836.1
   1668.7
(6-)
(7)-
8+
   2575.7 5  (10-)      273.9 3 
   331.0 3 
   97 2 
  100 3 
(E2)
(M1+E2)
   2301.7
   2244.8
(8)-
(9)-
   2961.3 6  (12-)      263.0 3 
   385.6 3 
    7.4 15 
  100 10 
(M1+E2)
(E2)
   2698.3
   2575.7
(11)-
(10-)
   3493.4 7  (14-)      532.1 3 
  100
Q
   2961.3
(12-)
   4128.8 7  (16-)      635.4 3 
  100
Q
   3493.4
(14-)
   4765.9 8  (18-)      637.1 3 
  100
Q
   4128.8
(16-)
   5358.7 8  (20-)      592.8 3 
  100
Q
   4765.9
(18-)
   5981.5 9  (22-)      622.8 3 
  100
Q
   5358.7
(20-)
   6672.7 9  (24-)      691.2 3 
  100
Q
   5981.5
(22-)
   7442.8 10  (26-)      770.1 3 
  100
(Q)
   6672.7
(24-)
   8291.7 10  (28-)      848.9 3 
  100
(Q)
   7442.8
(26-)
   9215.2 11  (30-)      923.5 3 
  100
(Q)
   8291.7
(28-)
  10228.1 14  (32-)     1013
 

   9215.2
(30-)
  11257.5 17  (34-)     1029.3 10 
  100

  10228.1
(32-)
  12306.5 20  (36-)     1049
 

  11257.5
(34-)
  13390.5 22  (38-)     1084
 

  12306.5
(36-)
E(level)
(keV)		Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 5 - AG band
   3301.3 11  (13-)        
   3944.3 12  (15-)      643
 

   3301.3
(13-)
   4614.2 12  (17-)      670
 

   3944.3
(15-)
   5259.2 10  (19-)      645
   924
 
 


   4614.2
   4335.2
(17-)
(17-)
   5894.0 10  (21-)      635
   885
 
 


   5259.2
   5009.3
(19-)
(19-)
   6601.7 11  (23-)      708
   933
 
 


   5894.0
   5669.0
(21-)
(21-)
   7350.0 14  (25-)      749
 

   6601.7
(23-)
   8166.4 15  (27-)      817
 

   7350.0
(25-)
   9084.4 18  (29-)      918
 

   8166.4
(27-)
E(level)
(keV)		Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 6 - TSD-1 band.
   8989.7 14  (29-)        
   9770.1 13  (31-)      781
  1006
 
 


   8989.7
   8763.9
(29-)
(29-)
  10598.5 13  (33-)      829
   872
 
  100


   9770.1
   9726.0
(31-)
(31-)
  11494.5 17  (35-)      896
 

  10598.5
(33-)
  12450.5 20  (37-)      956
 

  11494.5
(35-)
  13467.5 22  (39-)     1017
 

  12450.5
(37-)
  14540.5 24  (41-)     1073
 

  13467.5
(39-)
  15665 3  (43-)     1124
 

  14540.5
(41-)
  16830 3  (45-)     1165
 

  15665
(43-)
E(level)
(keV)		Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 7 - TSD-2 band.
  10190.0 11  (32-)        
  11074.1 14  (34-)      846
   884
 
 


  10228.1
  10190.0
(32-)
(32-)
  12006.1 17  (36-)      932
  100

  11074.1
(34-)
  12992.1 20  (38-)      986
 

  12006.1
(36-)
  14027.1 22  (40-)     1035
 

  12992.1
(38-)
  15106.1 24  (42-)     1079
 

  14027.1
(40-)
  16232 3  (44-)     1126
 

  15106.1
(42-)
  17413 3  (46-)     1181
 

  16232
(44-)
  18643 3  (48-)     1230
 

  17413
(46-)

Back to top

Additional Gamma Data:















E(level)
(keV)		Jπ(level)T1/2(level)E(γ)
(keV)		MultipolarityMixing
Ratio		Conversion
Coefficient		Additional Data
    210.7 2+ 301 ps 29     210.7 3 E2 0.242B(E2)(W.u.)=68 7, α=0.242, α(K)=0.1447 21, α(L)=0.0740 12, α(M)=0.0181 3, α(N)=0.00422 7, α(O)=0.000556 9, α(P)=9.60E-6 14
    587.1 4+ 13.0 ps +26-22     376.3 3 E2 0.0411B(E2)(W.u.)=103 +21-17, α=0.0411, α(K)=0.0303 5, α(L)=0.00833 12, α(M)=0.00198 3, α(N)=0.000465 7, α(O)=6.46E-5 10, α(P)=2.24E-6 4
   1085.0 6+ 2.0 ps +26-4     498.2 3 E2 0.0195B(E2)(W.u.)=170 +42-96, α=0.0195, α(K)=0.01514 22, α(L)=0.00338 5, α(M)=0.000792 12, α(N)=0.000186 3, α(O)=2.66E-5 4, α(P)=1.158E-6 17
   1668.7 8+ < 1.4 ps    583.7 3 E2 0.01325B(E2)(W.u.)>110, α=0.01325, α(K)=0.01049 15, α(L)=0.00213 3, α(M)=0.000494 7, α(N)=0.0001165 17, α(O)=1.687E-5 24, α(P)=8.11E-7 12
   1836.1 (7)-      750.9 3 E1 3α=3
   1946.9 (6-)      425.7 3 (M1+E2)+0.41 +19-14 
   2244.8 (9)-      408.7 3 E2 0.0328α=0.0328, α(K)=0.0245 4, α(L)=0.00632 9, α(M)=0.001496 22, α(N)=0.000351 5, α(O)=4.92×10-5 7, α(P)=1.84E-6 3
   2301.7 (8)-      465.5 3 M1+E2+0.6 +5-20.049α=0.049 10, α(K)=0.040 9, α(L)=0.0065 9, α(M)=0.00147 19, α(N)=0.00035 5, α(O)=5.3×10-5 8, α(P)=3.3E-6 8
   2304.0 10+      635.3 3 E2 0.01086α=0.01086
   2575.7 (10-)      331.0 3 (M1+E2)+0.33 8 
   2698.3 (11)- 3.0 ps +16-10     394.4 3 (E1) B(E1)(W.u.)=1.6E-4 +7-6
(11)- 3.0 ps +16-10     453.5 3 E2 0.0248B(E2)(W.u.)=157 +78-55, α=0.0248, α(K)=0.0190 3, α(L)=0.00452 7, α(M)=0.001064 15, α(N)=0.000250 4, α(O)=3.54E-5 5, α(P)=1.439E-6 21
   2870.9 12+ 5.2 ps +15-12     566.9 3 E2 0.01421B(E2)(W.u.)=34 +11-9, α=0.01421, α(K)=0.01121 16, α(L)=0.00231 4, α(M)=0.000538 8, α(N)=0.0001267 18, α(O)=1.83E-5 3, α(P)=8.65E-7 13
   2961.3 (12-)      263.0 3 (M1+E2)+0.30 19 
   3155.5 (13)- 4.1 ps +12-10     457.2 3 E2 0.0243B(E2)(W.u.)=126 +41-28, α=0.0243, α(K)=0.0186 3, α(L)=0.00440 7, α(M)=0.001037 15, α(N)=0.000244 4, α(O)=3.45E-5 5, α(P)=1.412E-6 20
   3209.7 14+ 14.8 ps +10-12     215.2 3 [E2] 0.225B(E2)(W.u.)=19 2, α=0.225, α(K)=0.1365 20, α(L)=0.0679 11, α(M)=0.0166 3, α(N)=0.00387 6, α(O)=0.000511 8, α(P)=9.10E-6 14
14+ 14.8 ps +10-12     338.8 3 E2 0.0554B(E2)(W.u.)=150 +13-10, α=0.0554, α(K)=0.0397 6, α(L)=0.01200 18, α(M)=0.00287 5, α(N)=0.000672 10, α(O)=9.25E-5 14, α(P)=2.90E-6 5
   3677.8 16+ 2.9 ps +10-7     468.1 3 E2 0.0229B(E2)(W.u.)=159 +50-41, α=0.0229, α(K)=0.01757 25, α(L)=0.00409 6, α(M)=0.000962 14, α(N)=0.000226 4, α(O)=3.21E-5 5, α(P)=1.336E-6 19
   4262.0 18+ 2.1 ps +12-10     584.2 3 E2 0.01322B(E2)(W.u.)=73 +67-26, α=0.01322, α(K)=0.01047 15, α(L)=0.00212 3, α(M)=0.000493 7, α(N)=0.0001162 17, α(O)=1.683E-5 24, α(P)=8.09E-7 12
   4938.6 20+      676.6 3 E2 0.00941α=0.00941
   5698.6 22+      760.0 3 E2 0.00727α=0.00727

Back to top

Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
      00+ 111 s 8 
% ε = 100
E(level): GS band.
    210.72+ 301 ps 29  μ=+0.66 12 (1998We02)
E(level): GS band.
    587.14+ 13.0 ps +26-22  E(level): GS band.
   1085.06+ 2.0 ps +26-4  E(level): GS band.
   1520.8(5-)   E(level): AE,α=1 band.
   1668.78+ < 1.4 ps E(level): GS band.
   1836.1(7)-   E(level): AE,α=1 band.
   1946.9(6-)   E(level): AF,α=0 band.
   2244.8(9)-   E(level): AE,α=1 band.
   2301.7(8)-   E(level): AF,α=0 band.
   2304.010+   E(level): GS band.
   2575.7(10-)   E(level): AF,α=0 band.
   2698.3(11)- 3.0 ps +16-10  E(level): AE,α=1 band.
   2870.912+ 5.2 ps +15-12  E(level): Weighted average includes data from 164Ta ε decay. AB band,α=0.
   2961.3(12-)   E(level): AF,α=0 band.
   2994.5(12+)   E(level): GS band.
   3155.5(13)- 4.1 ps +12-10  E(level): AE,α=1 band.
   3209.714+ 14.8 ps +10-12  E(level): Weighted average includes data from 164Ta ε decay. AB band,α=0.
   3301.3(13-)   E(level): AG band.
   3493.4(14-)   E(level): AF,α=0 band.
   3617.8(14+)   E(level): GS band.
   3677.816+ 2.9 ps +10-7  E(level): Weighted average includes data from 164Ta ε decay. AB band,α=0.
   3700.4(15-)   E(level): AE,α=1 band.
   3944.3(15-)   E(level): AG band.
   4128.8(16-)   E(level): AF,α=0 band.
E(level)Jπ(level)T1/2(level)Comments
   4262.018+ 2.1 ps +12-10  E(level): Weighted average includes data from 164Ta ε decay. AB band,α=0.
   4335.2(17-)   E(level): AE,α=1 band.
   4614.2(17-)   E(level): AG band.
   4765.9(18-)   E(level): AF,α=0 band.
   4938.620+   E(level): Weighted average includes data from 164Ta ε decay. AB band,α=0.
   5009.3(19-)   E(level): AE,α=1 band.
   5259.2(19-)   E(level): AG band.
   5358.7(20-)   E(level): AF,α=0 band.
   5669.0(21-)   E(level): AE,α=1 band.
   5698.622+   E(level): Weighted average includes data from 164Ta ε decay. AB band,α=0.
   5894.0(21-)   E(level): AG band.
   5981.5(22-)   E(level): AF,α=0 band.
   6335.0(23-)   E(level): AE,α=1 band.
   6544.124+   E(level): Weighted average includes data from 164Ta ε decay. AB band,α=0.
   6601.7(23-)   E(level): AG band.
   6672.7(24-)   E(level): AF,α=0 band.
   7061.5(25-)   E(level): AE,α=1 band.
   7350.0(25-)   E(level): AG band.
   7442.8(26-)   E(level): AF,α=0 band.
   7457.726+   E(level): Weighted average includes data from 164Ta ε decay. AB band,α=0.
   7872.9(27-)   E(level): AE,α=1 band.
   8166.4(27-)   E(level): AG band.
   8291.7(28-)   E(level): AF,α=0 band.
   8435.828+   E(level): Weighted average includes data from 164Ta ε decay. AB band,α=0.
   8763.9(29-)   E(level): AE,α=1 band.
E(level)Jπ(level)T1/2(level)Comments
   8989.7(29-)   E(level): TSD-1 band.
   9084.4(29-)   E(level): AG band.
   9215.2(30-)   E(level): AF,α=0 band.
   9418.430+   E(level): Weighted average includes data from 164Ta ε decay. AB band,α=0.
   9726.0(31-)   E(level): AE,α=1 band.
   9770.1(31-)   E(level): TSD-1 band.
  10190.0(32-)   E(level): TSD-2 band.
  10228.1(32-)   E(level): AF,α=0 band.
  10411.432+   E(level): Weighted average includes data from 164Ta ε decay. AB band,α=0.
  10598.5(33-)   E(level): TSD-1 band.
  10754.0(33-)   E(level): AE,α=1 band.
  11074.1(34-)   E(level): TSD-2 band.
  11257.5(34-)   E(level): AF,α=0 band.
  11428.434+   E(level): Weighted average includes data from 164Ta ε decay. AB band,α=0.
  11494.5(35-)   E(level): TSD-1 band.
  11784.0(35-)   E(level): AE,α=1 band.
  12006.1(36-)   E(level): TSD-2 band.
  12306.5(36-)   E(level): AF,α=0 band.
  12450.5(37-)   E(level): TSD-1 band.
  12482.436+   E(level): Weighted average includes data from 164Ta ε decay. AB band,α=0.
  12787.0(37-)   E(level): AE,α=1 band.
  12992.1(38-)   E(level): TSD-2 band.
  13390.5(38-)   E(level): AF,α=0 band.
  13467.5(39-)   E(level): TSD-1 band.
  13802.0(39-)   E(level): AE,α=1 band.
E(level)Jπ(level)T1/2(level)Comments
  14027.1(40-)   E(level): TSD-2 band.
  14540.5(41-)   E(level): TSD-1 band.
  14851.0(41-)   E(level): AE,α=1 band.
  15106.1(42-)   E(level): TSD-2 band.
  15665(43-)   E(level): TSD-1 band.
  16232(44-)   E(level): TSD-2 band.
  16830(45-)   E(level): TSD-1 band.
  17413(46-)   E(level): TSD-2 band.
  18643(48-)   E(level): TSD-2 band.

Back to top

Additional Gamma Comments:

E(level)E(gamma)Comments
    210.7    210.7E(γ): Weighted average includes data from 164Ta ε decay
    587.1    376.3E(γ): Weighted average includes data from 164Ta ε decay
   1072.8    862.0E(γ): Weighted average includes data from 164Ta ε decay
   1614.5    541.5E(γ): Weighted average includes data from 164Ta ε decay
   1668.7    583.7E(γ): unresolved from 584.2
   2301.7    355.0I(γ): from (20Ne,4nγ). Iγ=95 9 in (48Ti,4nγ)
   3617.8    623.3E(γ): unresolved from 622.8
   4128.8    635.4E(γ): from (48Ti,4nγ). 636.7γ placed from 4131 level in (20Ne,4nγ)
   4262.0    584.2E(γ): unresolved from 583.7
   4765.9    637.1E(γ): from (48Ti,4nγ). 635.5γ placed from 4767 level in (20Ne,4nγ)
   5981.5    622.8E(γ): unresolved from 623.3

Back to top