ADOPTED LEVELS, GAMMAS for 165Yb

Authors: Balraj Singh and Jun Chen |  Citation: Nucl. Data Sheets 194, 460 (2024) |  Cutoff date: 31-Oct-2022 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=-3850 keV 40S(n)= 7350 keV 30S(p)= 5680 keV 40Q(α)= 2481 keV 28
Reference: 2021WA16

References:
  A  165Lu ε decay (10.74 M)  B  130Te(40Ar,5nγ)
  C  150Nd(20Ne,5nγ)  D  152Sm(17O,4nγ)

General Comments:

Hyperfine structure, isotope shifts: 1982Bu21, 1983Ne13

Theoretical structure calculations:

2019Gu10: calculated deformation parameters, neutron/proton pairing interaction strength from binding energies and odd-even mass differences, g.s. shape (phase) evolution using axially deformed Nilsson mean-field plus extended pairing model. 1991Hs02: calculated levels, Jπ, transition quadrupole moments using extended interacting boson-fermion approximation model.

1985Ch21: calculated levels, Jπ, transition strength, γ-branching ratios using core-quasiparticle coupling model with quadrupole-quadrupole plus hexadecapole-hexadecapole interaction

1983Sh29: analyzed pairing deformation data; deduced residual interaction blocking effect connection using quasiparticle Hamiltonian, and rotating deformed potential

1982Ch12: calculated transition strengths, multipole mixing ratios using quasiparticle plus rotor model.

1982Ro08: calculated two-, three-quasineutron routhians using cranked shell model

Levels: Nomenclature for quasi-particle orbitals:

Levels: α: ν5/2[642], α=+1/2

Levels: B: ν5/2[642], α=-1/2

Levels: C: ν3/2[651], α=+1/2

Levels: d: ν3/2[651], α=-1/2

Levels: E: ν5/2[523], α=+1/2

Levels: F: ν5/2[523], α=-1/2

Q-value: Q(ε)=2635 27, S(2n)=17140 30, S(2p)=9706 27 (2021Wa16)










E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
      0.0ABCD 5/2- 9.8 m 5 
% ε = 100
     
     87.524 40 ABCD 7/2- 0.80 ns 10      87.54 6 
    100
M1+E2
      0.0
5/2-
    120.655 37 A    (3/2)- 0.30 ns 4     120.60 6 
    100
M1+E2
      0.0
5/2-
    126.83 8 ABCD 9/2+ 300 ns 30 
% IT = 100
    39.23 8 
    100
E1
     87.524
7/2-
    132.527 44 AB   7/2+ 2.8 ns 5       5.72S
   132.49 6 
 
    100 6 

E1
    126.83
      0.0
9/2+
5/2-
    174.244 36 A    (5/2)- 0.23 ns 4      53.66 18 
    86.71 6 
   174.25 6 
     13.0 15 
     11.5 12 
    100 5 
(M1)
M1
M1+E2
    120.655
     87.524
      0.0
(3/2)-
7/2-
5/2-
    197.56 13  BCD 9/2- 0.179 ns 5     110.0 2 
   197.4 2 
 
    100 10 
D
E2
     87.524
      0.0
7/2-
5/2-
    209.93 13  BCD 11/2+ 1.5 ns 2      77.8 2 
    83.0 2 
 
 
(E2)
M1+E2
    132.527
    126.83
7/2+
9/2+
    217.15 17  BCD 13/2+ 1.26 ns 15      90.2 2 
    100
(E2)
    126.83
9/2+
    254.65 5 A    (5/2+,7/2-)       80.4 3 
   121.92 10 
   127.52 20 ?
   134.10 16 
   167.07 10 
   254.89 11 
 
     91 15 
    130 22 
    100 22 
     54 9 
     87 15 






    174.244
    132.527
    126.83
    120.655
     87.524
      0.0
(5/2)-
7/2+
9/2+
(3/2)-
7/2-
5/2-
    324.37 6 A    (1/2)-      203.68 6 
   324.54 11 
    100 7 
      9.0 16 
M1
E2
    120.655
      0.0
(3/2)-
5/2-
    330.6 10 ? B   (11/2-)      133?
    100

    197.56
9/2-
    391.70 5 A    (3/2)-       67.4?
   217.43 6 
   271.15 10 
   391.76 10 
 
    100 8 
     99 5 
     17.5 25 

M1(+E2)
M1(+E2)

    324.37
    174.244
    120.655
      0.0
(1/2)-
(5/2)-
(3/2)-
5/2-
    400.72 7 A    (5/2)-      279.82 10 
   313.78 12 
   400.55 10 ?
    100 17 
     86 14 
   <570
M1(+E2)


    120.655
     87.524
      0.0
(3/2)-
7/2-
5/2-
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
    419.39 18  BCD 15/2+      202.2 2 
   209.6 2 
     53 5 
    100 10 
D
Q
    217.15
    209.93
13/2+
11/2+
    423.13 21  BCD 17/2+ 0.109 ns 9     205.9 2 
    100
E2
    217.15
13/2+
    427.64 6 A    (3/2)-      103.73 17 
   172.86 8 
   253.43 7 
   340.10 25 
     78 15 
     40 4 
    100 9 
     11.1 25 


M1,E2

    324.37
    254.65
    174.244
     87.524
(1/2)-
(5/2+,7/2-)
(5/2)-
7/2-
    483.76 13 A         356.93 10 
    100

    126.83
9/2+
    484.75 17  BCD 13/2-      275.0 2 
   287.0 2 
     10.2 14 
    100 10 

Q
    209.93
    197.56
11/2+
9/2-
    493.61 6 A    (3/2,5/2)+      319.46 10 
   361.07 10 
   372.97 10 
     14 2 
    100 4 
     44 2 

M1,E2
E1
    174.244
    132.527
    120.655
(5/2)-
7/2+
(3/2)-
    533.13 10 A    (+)      400.55 10 
   412.70 21 
    100 4 
      8.5 15 
(E2)

    132.527
    120.655
7/2+
(3/2)-
    591.20 9 A          97.43 17 
   458.77 12 
     18.6 24 
    100 5 


    493.61
    132.527
(3/2,5/2)+
7/2+
    664.88 10 A         532.82 15 
   543.95 12 
    100 9 
     74 7 


    132.527
    120.655
7/2+
(3/2)-
    669.74 19 A         345.37 18 
    100

    324.37
(1/2)-
    726.36 8 A         472.04 17 
   552.07 12 
   605.79 14 
   638.50 16 
     26 4 
    100 8 
     41 4 
     30 3 




    254.65
    174.244
    120.655
     87.524
(5/2+,7/2-)
(5/2)-
(3/2)-
7/2-
    745.43 25  BCD 21/2+      322.2 2 
    100
Q
    423.13
17/2+
    758.40 21  BCD 19/2+      335.3 2 
   339.1 2 
     24 5 
    100 10 
D
Q
    423.13
    419.39
17/2+
15/2+
    762.38 9 A         268.72 11 
   629.89 10 
     87 10 
    100 6 


    493.61
    132.527
(3/2,5/2)+
7/2+
    783.29 8 A         608.98 10 
   662.72 11 
    100 6 
     77 4 


    174.244
    120.655
(5/2)-
(3/2)-
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
    807.28 9 A         415.80 17 
   686.54 10 
     17 4 
    100 5 


    391.70
    120.655
(3/2)-
(3/2)-
    850.47 22  BCD 17/2-      365.7 2 
   431 1 
    100
     26
Q

    484.75
    419.39
13/2-
15/2+
    874.20 10 A         549.80 20 
   753.55 10 
     61 10 
    100 7 


    324.37
    120.655
(1/2)-
(3/2)-
    944.61 10 A         770.33 14 
   811.8 3 
   824.06 15 
   <103
     64 25 
    100 9 



    174.244
    132.527
    120.655
(5/2)-
7/2+
(3/2)-
    948.14 8 A         356.93 10 
   454.97 15 
   623.38 23 
   815.31 14 
   827.61 25 
   860.5 3 
    100 17 
     21 3 
     11 3 
     46 3 
     19 3 
     14 3 
(E2)





    591.20
    493.61
    324.37
    132.527
    120.655
     87.524

(3/2,5/2)+
(1/2)-
7/2+
(3/2)-
7/2-
   1013.12 16 A         519.51 15 
    100

    493.61
(3/2,5/2)+
   1174.39 28  BCD 25/2+      429.2 2 
    100
Q
    745.43
21/2+
   1211.47 24  BCD 23/2+      453.2 2 
   465.7 2 
    100 9 
     21 2 
Q
D
    758.40
    745.43
19/2+
21/2+
   1281.09 23  BCD 21/2-      430.6 2 
   522.7 2 
    100 10 
     16 3 
Q

    850.47
    758.40
17/2-
19/2+
   1361.48 17 A        1240.82 16 
    100

    120.655
(3/2)-
   1559.62 18 A        1427.09 17 
    100

    132.527
7/2+
   1692.95 19 ?A        1572.29 18 
    100

    120.655
(3/2)-
   1697.97 34  BCD 29/2+      523.6 2 
    100
Q
   1174.39
25/2+
   1718.52 15 A         770.33 14 
  1127.8 5 
  1291.2 7 
   <250
     44 18 
    100 44 



    948.14
    591.20
    427.64


(3/2)-
   1734.08 8 A    (3/2+)     1306.52 18 
  1342.4 3 
  1559.86 15 
  1601.43 13 
  1613.46 13 
     35 3 
     12 3 
     44 3 
    100 4 
     92 4 





    427.64
    391.70
    174.244
    132.527
    120.655
(3/2)-
(3/2)-
(5/2)-
7/2+
(3/2)-
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
   1758.71 27  BCD 25/2-      477.6 2 
   547.0 5 
   <800
    100 20 
Q
D
   1281.09
   1211.47
21/2-
23/2+
   1760.96 27  BCD 27/2+      549.3 2 
   586.8 2 
    100 9 
     27 3 
Q
D
   1211.47
   1174.39
23/2+
25/2+
   1930.95 29 A        1606.57 28 
    100

    324.37
(1/2)-
   1978.96 40  BCD (27/2)-      804.4 5 
    100
E1
   1174.39
25/2+
   1983.12 25 A        1862.45 25 
    100

    120.655
(3/2)-
   2007.88 28 A        1887.21 28 
    100

    120.655
(3/2)-
   2012.02 24 ?A        1478.88 22 
    100

    533.13
(+)
   2125.85 10 A    (3/2)     1461.12 33 
  1632.21 21 
  1734.13 16 
  1801.34 20 
  1951.88 36 
  2005.25 32 
     17 4 
     23 3 
    100 7 
     60 5 
     12 2 
     45 5 






    664.88
    493.61
    391.70
    324.37
    174.244
    120.655

(3/2,5/2)+
(3/2)-
(1/2)-
(5/2)-
(3/2)-
   2248.96 31  BCD 29/2-      488.5 5 
   490.2 2 
      4
    100

Q
   1760.96
   1758.71
27/2+
25/2-
   2303.54 38  BCD 33/2+      605.5 2 
    100
Q
   1697.97
29/2+
   2390.28 33  BCD 31/2+      629.3 2 
    100
Q
   1760.96
27/2+
   2448.28 37  BCD (31/2-)      469.3 2 
   750.4 2 
     42 6 
    100 10 
Q
D
   1978.96
   1697.97
(27/2)-
29/2+
   2726.54 35  BCD 33/2-      336.1 5 
   477.6 2 
    100
    <29E2

Q
   2390.28
   2248.96
31/2+
29/2-
   2954.12 39  BCD (35/2-)      505.9 2 
   650.5 2 
    100 10 
    100 10 
Q
D
   2448.28
   2303.54
(31/2-)
33/2+
   2978.53 42  BCD 37/2+      675.0 2 
    100
Q
   2303.54
33/2+
   3085.49 38  BCD 35/2+      695.2 2 
    100
Q
   2390.28
31/2+
   3243.24 40  BCD 37/2-      516.7 2 
    100
Q
   2726.54
33/2-
   3325.5 9  B   (37/2+)     1022 1 
    100

   2303.54
33/2+
   3520.23 43  BCD (39/2-)      541.8 5 
   566.1 2 
     23 2 
    100 10 
D
Q
   2978.53
   2954.12
37/2+
(35/2-)
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
   3706.9 6  BCD 41/2+      728.3 5 
    100
(E2)
   2978.53
37/2+
   3824.04 45  BCD 41/2-      580.8 2 
    100
Q
   3243.24
37/2-
   3834.89 43  BCD 39/2+      749.4 2 
    100
Q
   3085.49
35/2+
   3858.4 7  BC  (41/2+)      533 1 
   880 1 
 
    100 20 


   3325.5
   2978.53
(37/2+)
37/2+
   4155.5 5  BCD (43/2-)      635.3 2 
    100
Q
   3520.23
(39/2-)
   4435.3 7  BCD (45/2+)      577 1 
   728.4 2 
    100 50 
    <41E2
Q
(E2)
   3858.4
   3706.9
(41/2+)
41/2+
   4472.9 5  BCD 45/2-      648.9 2 
    100
Q
   3824.04
41/2-
   4538.5 7  BC  45/2+      680 1 
   831.6 2 
     59 6 
    100 10 
Q
Q
   3858.4
   3706.9
(41/2+)
41/2+
   4622.9 7  B   (43/2+)      788.0 5 
    100

   3834.89
39/2+
   4861.2 5  BCD (47/2-)      705.7 2 
    100
Q
   4155.5
(43/2-)
   5170.2 7  BCD (49/2+)      734.9 2 
    100
Q
   4435.3
(45/2+)
   5188.7 5  BCD 49/2-      715.7 2 
    100
Q
   4472.9
45/2-
   5353.9 7  BC  (49/2+)      815.4 2 
    100
(Q)
   4538.5
45/2+
   5473.9 12 ? B   (47/2+)      851 1 
    100

   4622.9
(43/2+)
   5634.4 6  BCD (51/2-)      773.2 2 
    100
Q
   4861.2
(47/2-)
   5970.5 6  BCD 53/2-      781.8 2 
    100
Q
   5188.7
49/2-
   5985.3 7  BC  (53/2+)      815.1 2 
    100
Q
   5170.2
(49/2+)
   6218.2 7  BC  (53/2+)      864.3 2 
    100
Q
   5353.9
(49/2+)
   6473.1 6  BC  (55/2-)      838.7 2 
    100
Q
   5634.4
(51/2-)
   6817.5 6  BC  57/2-      847.0 2 
    100

   5970.5
53/2-
   6880.6 7  BC  (57/2+)      895.3 2 
    100
Q
   5985.3
(53/2+)
   7119.2 7  B   (57/2+)      901.0 2 
    100
Q
   6218.2
(53/2+)
   7377.1 6  BC  (59/2-)      904.0 2 
    100
Q
   6473.1
(55/2-)
   7729.9 6  BC  61/2-      912.4 2 
    100
Q
   6817.5
57/2-
   7845.2 8  BC  (61/2+)      964.6 2 
    100
Q
   6880.6
(57/2+)
   8056.2 13 ? B   (61/2+)      937 1 
    100

   7119.2
(57/2+)
   8343.8 7  B   (63/2-)      966.6 2 
    100
Q
   7377.1
(59/2-)
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
   8704.7 7  B   65/2-      974.8 2 
    100
Q
   7729.9
61/2-
   8865.6 8  B   (65/2+)     1020.4 2 
    100
Q
   7845.2
(61/2+)
   9368.2 8  B   (67/2-)     1024.4 5 
    100
Q
   8343.8
(63/2-)
   9734.6 7  B   69/2-     1029.9 2 
    100
Q
   8704.7
65/2-
   9923.7 9  B   (69/2+)     1058.1 5 
    100

   8865.6
(65/2+)
  10794.7 9  B   73/2-     1060.1 5 
    100
Q
   9734.6
69/2-
  11847.7 13 ? B   (77/2-)     1053?
    100

  10794.7
73/2-

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

Jπ(level): J|>11/2 are based on γ(θ), γ-decay pattern expected for the members of rotational bands with J increasing with increasing level energy

M(γ): From ce data in 165Lu ε decay for γ rays from low-spin states and from γ(θ) and/or γγ(θ) data with magnetic/electric nature determined based on measured T1/2 in three different high-spin datasets for γ rays from high-spin states, unless otherwise noted. The mult=Q corresponds to ΔJ=2, stretched quadrupole (likely E2) transition and mult=d or D+Q to ΔJ=1 (likely E1, M1 or M1+E2) transition.

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Band Transitions:

E(level)
(keV)		Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 1 - ν5/2[523] or E, α=+1/2.
      0.0 5/2- 9.8 m 5 
% ε = 100
     
    197.56 13  9/2- 0.179 ns 5     110.0 2 
   197.4 2 
 
    100 10 
D
E2
     87.524
      0.0
7/2-
5/2-
    484.75 17  13/2-      275.0 2 
   287.0 2 
     10.2 14 
    100 10 

Q
    209.93
    197.56
11/2+
9/2-
    850.47 22  17/2-      365.7 2 
   431 1 
    100
     26
Q

    484.75
    419.39
13/2-
15/2+
   1281.09 23  21/2-      430.6 2 
   522.7 2 
    100 10 
     16 3 
Q

    850.47
    758.40
17/2-
19/2+
   1758.71 27  25/2-      477.6 2 
   547.0 5 
   <800
    100 20 
Q
D
   1281.09
   1211.47
21/2-
23/2+
   2248.96 31  29/2-      488.5 5 
   490.2 2 
      4
    100

Q
   1760.96
   1758.71
27/2+
25/2-
   2726.54 35  33/2-      336.1 5 
   477.6 2 
    100
    <29E2

Q
   2390.28
   2248.96
31/2+
29/2-
   3243.24 40  37/2-      516.7 2 
    100
Q
   2726.54
33/2-
   3824.04 45  41/2-      580.8 2 
    100
Q
   3243.24
37/2-
   4472.9 5  45/2-      648.9 2 
    100
Q
   3824.04
41/2-
   5188.7 5  49/2-      715.7 2 
    100
Q
   4472.9
45/2-
   5970.5 6  53/2-      781.8 2 
    100
Q
   5188.7
49/2-
   6817.5 6  57/2-      847.0 2 
    100

   5970.5
53/2-
   7729.9 6  61/2-      912.4 2 
    100
Q
   6817.5
57/2-
   8704.7 7  65/2-      974.8 2 
    100
Q
   7729.9
61/2-
   9734.6 7  69/2-     1029.9 2 
    100
Q
   8704.7
65/2-
  10794.7 9  73/2-     1060.1 5 
    100
Q
   9734.6
69/2-
  11847.7 13  (77/2-)     1053?
    100

  10794.7
73/2-
E(level)
(keV)		Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 2 - ν5/2[642] or α, α=+1/2.
    126.83 8  9/2+ 300 ns 30 
% IT = 100
     
    217.15 17  13/2+ 1.26 ns 15      90.2 2 
    100
(E2)
    126.83
9/2+
    423.13 21  17/2+ 0.109 ns 9     205.9 2 
    100
E2
    217.15
13/2+
    745.43 25  21/2+      322.2 2 
    100
Q
    423.13
17/2+
   1174.39 28  25/2+      429.2 2 
    100
Q
    745.43
21/2+
   1697.97 34  29/2+      523.6 2 
    100
Q
   1174.39
25/2+
   2303.54 38  33/2+      605.5 2 
    100
Q
   1697.97
29/2+
   2978.53 42  37/2+      675.0 2 
    100
Q
   2303.54
33/2+
   3706.9 6  41/2+      728.3 5 
    100
(E2)
   2978.53
37/2+
   4538.5 7  45/2+      680 1 
   831.6 2 
     59 6 
    100 10 
Q
Q
   3858.4
   3706.9
(41/2+)
41/2+
   5353.9 7  (49/2+)      815.4 2 
    100
(Q)
   4538.5
45/2+
   6218.2 7  (53/2+)      864.3 2 
    100
Q
   5353.9
(49/2+)
   7119.2 7  (57/2+)      901.0 2 
    100
Q
   6218.2
(53/2+)
   8056.2 13  (61/2+)      937 1 
    100

   7119.2
(57/2+)
E(level)
(keV)		Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 3 - ν5/2[642] or B, α=-1/2.
    132.527 44  7/2+ 2.8 ns 5       
    209.93 13  11/2+ 1.5 ns 2      77.8 2 
    83.0 2 
 
 
(E2)
M1+E2
    132.527
    126.83
7/2+
9/2+
    419.39 18  15/2+      202.2 2 
   209.6 2 
     53 5 
    100 10 
D
Q
    217.15
    209.93
13/2+
11/2+
    758.40 21  19/2+      335.3 2 
   339.1 2 
     24 5 
    100 10 
D
Q
    423.13
    419.39
17/2+
15/2+
   1211.47 24  23/2+      453.2 2 
   465.7 2 
    100 9 
     21 2 
Q
D
    758.40
    745.43
19/2+
21/2+
   1760.96 27  27/2+      549.3 2 
   586.8 2 
    100 9 
     27 3 
Q
D
   1211.47
   1174.39
23/2+
25/2+
   2390.28 33  31/2+      629.3 2 
    100
Q
   1760.96
27/2+
   3085.49 38  35/2+      695.2 2 
    100
Q
   2390.28
31/2+
   3834.89 43  39/2+      749.4 2 
    100
Q
   3085.49
35/2+
   4622.9 7  (43/2+)      788.0 5 
    100

   3834.89
39/2+
   5473.9 12  (47/2+)      851 1 
    100

   4622.9
(43/2+)
E(level)
(keV)		Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 4 - FAB, α=-1/2.
   1978.96 40  (27/2)-        
   2448.28 37  (31/2-)      469.3 2 
   750.4 2 
     42 6 
    100 10 
Q
D
   1978.96
   1697.97
(27/2)-
29/2+
   2954.12 39  (35/2-)      505.9 2 
   650.5 2 
    100 10 
    100 10 
Q
D
   2448.28
   2303.54
(31/2-)
33/2+
   3520.23 43  (39/2-)      541.8 5 
   566.1 2 
     23 2 
    100 10 
D
Q
   2978.53
   2954.12
37/2+
(35/2-)
   4155.5 5  (43/2-)      635.3 2 
    100
Q
   3520.23
(39/2-)
   4861.2 5  (47/2-)      705.7 2 
    100
Q
   4155.5
(43/2-)
   5634.4 6  (51/2-)      773.2 2 
    100
Q
   4861.2
(47/2-)
   6473.1 6  (55/2-)      838.7 2 
    100
Q
   5634.4
(51/2-)
   7377.1 6  (59/2-)      904.0 2 
    100
Q
   6473.1
(55/2-)
   8343.8 7  (63/2-)      966.6 2 
    100
Q
   7377.1
(59/2-)
   9368.2 8  (67/2-)     1024.4 5 
    100
Q
   8343.8
(63/2-)
E(level)
(keV)		Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 5 - ABC, α=+1/2.
   3325.5 9  (37/2+)        
   3858.4 7  (41/2+)      533 1 
   880 1 
 
    100 20 


   3325.5
   2978.53
(37/2+)
37/2+
   4435.3 7  (45/2+)      577 1 
   728.4 2 
    100 50 
    <41E2
Q
(E2)
   3858.4
   3706.9
(41/2+)
41/2+
   5170.2 7  (49/2+)      734.9 2 
    100
Q
   4435.3
(45/2+)
   5985.3 7  (53/2+)      815.1 2 
    100
Q
   5170.2
(49/2+)
   6880.6 7  (57/2+)      895.3 2 
    100
Q
   5985.3
(53/2+)
   7845.2 8  (61/2+)      964.6 2 
    100
Q
   6880.6
(57/2+)
   8865.6 8  (65/2+)     1020.4 2 
    100
Q
   7845.2
(61/2+)
   9923.7 9  (69/2+)     1058.1 5 
    100

   8865.6
(65/2+)
E(level)
(keV)		Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 6 - ν3/2[521] (?)
    120.655 37  (3/2)- 0.30 ns 4       
    174.244 36  (5/2)- 0.23 ns 4      53.66 18 
    86.71 6 
   174.25 6 
     13.0 15 
     11.5 12 
    100 5 
(M1)
M1
M1+E2
    120.655
     87.524
      0.0
(3/2)-
7/2-
5/2-
E(level)
(keV)		Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 7 - ν1/2[521] (?).
    324.37 6  (1/2)-        
    391.70 5  (3/2)-       67.4?
   217.43 6 
   271.15 10 
   391.76 10 
 
    100 8 
     99 5 
     17.5 25 

M1(+E2)
M1(+E2)

    324.37
    174.244
    120.655
      0.0
(1/2)-
(5/2)-
(3/2)-
5/2-
    400.72 7  (5/2)-      279.82 10 
   313.78 12 
   400.55 10 ?
    100 17 
     86 14 
   <570
M1(+E2)


    120.655
     87.524
      0.0
(3/2)-
7/2-
5/2-

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Additional Gamma Data:















E(level)
(keV)		Jπ(level)T1/2(level)E(γ)
(keV)		MultipolarityMixing
Ratio		Conversion
Coefficient		Additional Data
     87.524 7/2- 0.80 ns 10      87.54 6 M1+E21.10 +8-75.19B(E2)(W.u.)=226 +37-28, B(M1)(W.u.)=0.00300 +49-40, α=5.19 8
    120.655 (3/2)- 0.30 ns 4     120.60 6 M1+E20.16 +8-51.97B(E2)(W.u.)=12 +14-6, B(M1)(W.u.)=0.0137 19, α=1.97 3
    126.83 9/2+ 300 ns 30 
% IT = 100
    39.23 8 E1 0.802B(E1)(W.u.)=6.9E-6 8, α=0.802 12
    132.527 7/2+ 2.8 ns 5     132.49 6 E1 0.1629B(E1)(W.u.)=1.5E-5 +6-4, α=0.1629 23
    174.244 (5/2)- 0.23 ns 4      53.66 18 (M1) 3.40B(M1)(W.u.)=0.027 +7-5, α=3.40 6
(5/2)- 0.23 ns 4      86.71 6 M1 5.09B(M1)(W.u.)=0.0057 +14-10, α=5.09 7
(5/2)- 0.23 ns 4     174.25 6 M1+E20.32 +45-210.67B(E2)(W.u.)=9 +23-7, B(M1)(W.u.)=0.0056 +12-16, α=0.67 8
    197.56 9/2- 0.179 ns 5     197.4 2 E2 0.281B(E2)(W.u.)=153.2 44, α=0.281 4
    209.93 11/2+ 1.5 ns 2      77.8 2 (E2) 8.67α=8.67 15
11/2+ 1.5 ns 2      83.0 2 M1+E20.82 46.13α=6.13 10
    217.15 13/2+ 1.26 ns 15      90.2 2 (E2) 4.79B(E2)(W.u.)=242 +33-26, α=4.79 8
    324.37 (1/2)-      203.68 6 M1 0.453α=0.453 6
(1/2)-      324.54 11 E2 0.0585α=0.0585 8
    391.70 (3/2)-      217.43 6 M1(+E2) 0.29α=0.29 9
(3/2)-      271.15 10 M1(+E2) 0.15α=0.15 5
    400.72 (5/2)-      279.82 10 M1(+E2) 0.14α=0.14 5
    423.13 17/2+ 0.109 ns 9     205.9 2 E2 0.244B(E2)(W.u.)=210 +19-16, α=0.244 4
    427.64 (3/2)-      253.43 7 M1,E2 0.19α=0.19 6
    493.61 (3/2,5/2)+      361.07 10 M1,E2 0.069α=0.069 27
(3/2,5/2)+      372.97 10 E1 0.0118α=0.0118 2
    533.13 (+)      400.55 10 (E2) 0.0321α=0.0321 4
    948.14      356.93 10 (E2) 0.0444α=0.0444 6

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
      0.05/2- 9.8 m 5 
% ε = 100
μ=+0.477 8 (1983Ne13,2019StZV), Q=+2.48 4 (1983Ne13,2021StZZ)
α 75-min activity reported by 1955Ne03 and an 82-min activity reported by 1959Ka08 in Yb isotopes do not belong to 165Yb (1960Ab05), these are most likely associated with 164Yb decay (T1/2=75.8 min).
E(level): ν5/2[523] or E, α=+1/2.
     87.5247/2- 0.80 ns 10  Possible member of ν5/2[523] band.
T1/2(level): From γγ(t) in ε decay (1980AdZO).
    120.655(3/2)- 0.30 ns 4  E(level): ν3/2[521] (?).
T1/2(level): From γγ(t) in ε decay (1980AdZO).
    126.839/2+ 300 ns 30 
% IT = 100
E(level): ν5/2[642] or α, α=+1/2.
T1/2(level): From γγ(t) in ε decay (1980AdZO).
    132.5277/2+ 2.8 ns 5  E(level): ν5/2[642] or B, α=-1/2.
T1/2(level): From γγ(t) in ε decay (1980AdZO).
    174.244(5/2)- 0.23 ns 4  E(level): ν3/2[521] (?).
T1/2(level): From γγ(t) in ε decay (1980AdZO).
    197.569/2- 0.179 ns 5  E(level): ν5/2[523] or E, α=+1/2.
T1/2(level): From ce(t) in 154Sm(16O,5nγ) (1979Ri06) (see dataset: 130Te(40Ar,5nγ)).
    209.9311/2+ 1.5 ns 2  E(level): ν5/2[642] or B, α=-1/2.
T1/2(level): From ce(t) in 154Sm(16O,5nγ) (1979Ri06) (see dataset: 130Te(40Ar,5nγ)).
    217.1513/2+ 1.26 ns 15  E(level): ν5/2[642] or α, α=+1/2.
T1/2(level): From ce(t) in 154Sm(16O,5nγ) (1979Ri06) (see dataset: 130Te(40Ar,5nγ)).
    324.37(1/2)-   E(level): ν1/2[521] (?).
    391.70(3/2)-   E(level): ν1/2[521] (?).
    400.72(5/2)-   E(level): ν1/2[521] (?).
    419.3915/2+   E(level): ν5/2[642] or B, α=-1/2.
    423.1317/2+ 0.109 ns 9  E(level): ν5/2[642] or α, α=+1/2.
T1/2(level): From ce(t) in 154Sm(16O,5nγ) (1979Ri06) (see dataset: 130Te(40Ar,5nγ)).
    484.7513/2-   E(level): ν5/2[523] or E, α=+1/2.
    745.4321/2+   E(level): ν5/2[642] or α, α=+1/2.
    758.4019/2+   E(level): ν5/2[642] or B, α=-1/2.
    850.4717/2-   E(level): ν5/2[523] or E, α=+1/2.
   1174.3925/2+   E(level): ν5/2[642] or α, α=+1/2.
   1211.4723/2+   E(level): ν5/2[642] or B, α=-1/2.
   1281.0921/2-   E(level): ν5/2[523] or E, α=+1/2.
   1697.9729/2+   E(level): ν5/2[642] or α, α=+1/2.
   1758.7125/2-   E(level): ν5/2[523] or E, α=+1/2.
   1760.9627/2+   E(level): ν5/2[642] or B, α=-1/2.
   1978.96(27/2)-   E(level): FAB, α=-1/2.
E(level)Jπ(level)T1/2(level)Comments
   2248.9629/2-   E(level): ν5/2[523] or E, α=+1/2.
   2303.5433/2+   E(level): ν5/2[642] or α, α=+1/2.
   2390.2831/2+   E(level): ν5/2[642] or B, α=-1/2.
   2448.28(31/2-)   E(level): FAB, α=-1/2.
   2726.5433/2-   E(level): ν5/2[523] or E, α=+1/2.
   2954.12(35/2-)   E(level): FAB, α=-1/2.
   2978.5337/2+   E(level): ν5/2[642] or α, α=+1/2.
   3085.4935/2+   E(level): ν5/2[642] or B, α=-1/2.
   3243.2437/2-   E(level): ν5/2[523] or E, α=+1/2.
   3325.5(37/2+)   E(level): ABC, α=+1/2.
   3520.23(39/2-)   E(level): FAB, α=-1/2.
   3706.941/2+   E(level): ν5/2[642] or α, α=+1/2.
   3824.0441/2-   E(level): ν5/2[523] or E, α=+1/2.
   3834.8939/2+   E(level): ν5/2[642] or B, α=-1/2.
   3858.4(41/2+)   E(level): ABC, α=+1/2.
   4155.5(43/2-)   E(level): FAB, α=-1/2.
   4435.3(45/2+)   E(level): ABC, α=+1/2.
   4472.945/2-   E(level): ν5/2[523] or E, α=+1/2.
   4538.545/2+   E(level): ν5/2[642] or α, α=+1/2.
   4622.9(43/2+)   E(level): ν5/2[642] or B, α=-1/2.
   4861.2(47/2-)   E(level): FAB, α=-1/2.
   5170.2(49/2+)   E(level): ABC, α=+1/2.
   5188.749/2-   E(level): ν5/2[523] or E, α=+1/2.
   5353.9(49/2+)   E(level): ν5/2[642] or α, α=+1/2.
   5473.9(47/2+)   E(level): ν5/2[642] or B, α=-1/2.
E(level)Jπ(level)T1/2(level)Comments
   5634.4(51/2-)   E(level): FAB, α=-1/2.
   5970.553/2-   E(level): ν5/2[523] or E, α=+1/2.
   5985.3(53/2+)   E(level): ABC, α=+1/2.
   6218.2(53/2+)   E(level): ν5/2[642] or α, α=+1/2.
   6473.1(55/2-)   E(level): FAB, α=-1/2.
   6817.557/2-   E(level): ν5/2[523] or E, α=+1/2.
   6880.6(57/2+)   E(level): ABC, α=+1/2.
   7119.2(57/2+)   E(level): ν5/2[642] or α, α=+1/2.
   7377.1(59/2-)   E(level): FAB, α=-1/2.
   7729.961/2-   E(level): ν5/2[523] or E, α=+1/2.
   7845.2(61/2+)   XREF: C(?).
E(level): ABC, α=+1/2.
   8056.2(61/2+)   E(level): ν5/2[642] or α, α=+1/2.
   8343.8(63/2-)   E(level): FAB, α=-1/2.
   8704.765/2-   E(level): ν5/2[523] or E, α=+1/2.
   8865.6(65/2+)   E(level): ABC, α=+1/2.
   9368.2(67/2-)   E(level): FAB, α=-1/2.
   9734.669/2-   E(level): ν5/2[523] or E, α=+1/2.
   9923.7(69/2+)   E(level): ABC, α=+1/2.
  10794.773/2-   E(level): ν5/2[523] or E, α=+1/2.
  11847.7(77/2-)   E(level): ν5/2[523] or E, α=+1/2.

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Additional Gamma Comments:

E(level)E(gamma)Comments
    197.56    110.0E(γ): from (40Ar,5nγ).
    400.72    279.82E(γ): level-energy difference=280.15
    313.78E(γ): level-energy difference=313.33
    400.55E(γ): Multiply placed with undivided intensity
I(γ): Multiply placed with undivided intensity
    419.39    202.2E(γ): weighted average of 202.5 5 from (40Ar,5nγ) and 202.1 2 from (17O,4nγ)
I(γ): weighted average of 51 5 from (40Ar,5nγ) and 55 6 from (17O,4nγ)
    209.6E(γ): from (40Ar,5nγ). Other: 209.5 2 from (17O,4nγ)
I(γ): from (40Ar,5nγ). Other: 100 10 from (17O,4nγ)
    423.13    205.9E(γ): weighted average of 205.8 2 from (40Ar,5nγ) and 206.0 2 from (17O,4nγ)
    484.75    275.0E(γ): other: 274.6 5 from (17O,4nγ)
I(γ): weighted average of 11.0 10 from (40Ar,5nγ) and 7.9 17 from (17O,4nγ)
    287.0I(γ): also from (17O,4nγ)
    533.13    400.55E(γ): Multiply placed with undivided intensity
I(γ): Multiply placed with undivided intensity
    664.88    532.82E(γ): level-energy difference=532.33
    758.40    335.3E(γ): other: 335.2 5 from (17O,4nγ)
I(γ): from (17O,4nγ)
    850.47    365.7I(γ): from (20Ne,5nγ)
    431I(γ): from (20Ne,5nγ)
    944.61    770.33E(γ): Multiply placed with undivided intensity
I(γ): Multiply placed with undivided intensity
   1211.47    465.7I(γ): weighted average of 19.1 18 from (40Ar,5nγ) and 23.5 24 from (17O,4nγ)
   1281.09    522.7E(γ): from (40Ar,5nγ). Other: 522 1 from (17O,4nγ)
I(γ): from (17O,4nγ)
   1718.52    770.33E(γ): Multiply placed with undivided intensity
I(γ): Multiply placed with undivided intensity
   1758.71    477.6E(γ): Multiply placed with undivided intensity
I(γ): Multiply placed with undivided intensity
   1978.96    804.4E(γ): weighted average of 804.2 5 from (40Ar,5nγ) and 804.6 5 from (17O,4nγ)
M(γ): from γ(θ) and ce data in (17O,4nγ)
   2248.96    488.5I(γ): from (20Ne,4nγ). Other: 77 16 from (17O,4nγ)
    490.2I(γ): from (20Ne,4nγ). Other: 100 10 from (17O,4nγ)
   2448.28    469.3I(γ): weighted average of 40 4 from (40Ar,5nγ) and 60 13 from (17O,4nγ)
    750.4I(γ): other: 100 21 from (17O,4nγ)
   2726.54    336.1I(γ): from (20Ne,5nγ)
    477.6E(γ): Multiply placed with undivided intensity
I(γ): from (20Ne,5nγ). Multiply placed with undivided intensity
E(level)E(gamma)Comments
   3520.23    541.8E(γ): weighted average of 542.0 5 from (40Ar,5nγ) and 541.5 5 from (17O,4nγ)
   3706.9    728.3E(γ): weighted average of 728.4 5 from (40Ar,5nγ) and 728.1 5 from (17O,4nγ). Multiply placed with undivided intensity
I(γ): Multiply placed with undivided intensity
   4435.3    728.4E(γ): Multiply placed with undivided intensity
I(γ): Multiply placed with undivided intensity

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