ADOPTED LEVELS, GAMMAS for 173Yb

Author: V. S. Shirley |  Citation: Nucl. Data Sheets 75,377 (1995) |  Cutoff date: 1-Oct-1993 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=-669.6 keV 17S(n)= 6367.4 keV 4S(p)= 7466 keV 6Q(α)= 945.5 keV 14
Reference: 2012WA38

References:
  A  173Tm β- decay  B  173Lu ε decay
  C  172Yb(n,γ) E=resonance  D  172Yb(n,γ) E=THERMAL
  E  Coulomb Excitation  F  174Yb(d,t)
  G  172Yb(d,p)  H  173Yb(d,d’)
  I  174Yb(3He,α) 

General Comments:

Levels: See 1985Li06, 1987Mu09, 1987Pf01, 1991Ji06, 1991Ki14, 1991Ma48, 1992Ji06, 1992Ki29, and 1992Ku21 for recent hfs and isotope-shift data.

Gammas: All γ-ray properties are from 173Lu ε decay except where noted.

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










E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
      0.0AB DEFGHI 5/2- STABLE      
     78.647 12  B DEFGHI 7/2- 46 ps 5      78.63 3 
  100
M1+E2
      0.0
5/2-
    179.364 9  B  EFGHI 9/2- 32 ps 4     100.724 20 
   179.365 11 
  100.0 16 
   26.3 5 
M1+E2
E2
     78.647
      0.0
7/2-
5/2-
    301.859 14  B  EFGHI 11/2- 16.7 ps 15     122.55 3 
   223.163 20 
  100.0 18 
   64.3 13 
M1+E2
E2
    179.364
     78.647
9/2-
7/2-
    350.764 10  B  E     7/2+ 0.45 ns 2     171.393 13 
   272.105 15 
   350.774 18 
   13.7 5 
  100.0 15 
    1.42 5 
E1+M2
E1
E1+M2
    179.364
     78.647
      0.0
9/2-
7/2-
5/2-
    398.9 5 A CD FG I 1/2- 2.9 µs 1     398.9 6 
  100
E2
      0.0
5/2-
    412.967 11  B   FG I 9/2+       62.17 3 
   111.109 12 
   233.605 12 
   334.321 11 
   412.9
   30.3 15 
    9.7 4 
  100.0 19 
   19.7 8 
   ≤0.030
M1+E2

E1+M2
E1(+M2)

    350.764
    301.859
    179.364
     78.647
      0.0
7/2+
11/2-
9/2-
7/2-
5/2-
    445.7 1     E   I 13/2- 12.2 ps 11     144.0 1 
   266.4 1 
   93.4 17 
  100.0 17 
M1+E2
E2
    301.859
    179.364
11/2-
9/2-
    461.5 5 A CD FG I 3/2- 0.56 ns 3      62.6 2 
   461.4 8 
   13 5 
  100 4 
M1+E2
M1
    398.9
      0.0
1/2-
5/2-
    482.0 7    D FG I 5/2-       82.8 15 ?
  100

    398.9
1/2-
   ≈531        I        
   ≈564        I        
    603.1 7      FG I (13/2)+        
    610.6 1     E     15/2- 7.3 ps 6     164.9 1 
   308.9 1 
   65.4 14 
  100 2 
M1+E2
E2
    445.7
    301.859
13/2-
11/2-
    626.7 6    D FGH  7/2-      141.1 10 
   623.3 10 
  100
   23


    482.0
      0.0
5/2-
5/2-
    636.128 11  B DEF  I 7/2- 8.0 ps 26     223.163 20 
   285.362 6 
   334.263 15 ?
   456.79 3 
   557.497 25 
   636.11 3 
    9.6 4 
   42.0 12 
   ≤0.38
    9.7 3 
   35.8 13 
  100 3 
E1
E1(+M2)

M1+E2
M1+E2
M1+E2
    412.967
    350.764
    301.859
    179.364
     78.647
      0.0
9/2+
7/2+
11/2-
9/2-
7/2-
5/2-
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
    659.4 9      F  I 9/2-        
   ≈707?        I        
    749.1 6      FGHI (9/2-)        
    796.2 1     E     17/2- 4.3 ps 4     185.6 1 
   350.5 1 
   35.9 6 
  100 3 
M1+E2
E2
    610.6
    445.7
15/2-
13/2-
    882.2 8      FG I (11/2-)        
   ≈926?        I        
   1001.9 2     E     19/2- 2.6 ps 2     205.7 1 
   391.3 1 
   25.8 10 
  100 2 
M1+E2
E2
    796.2
    610.6
17/2-
15/2-
   1032.5 16   CD  GH  (1/2-)      568.4 10 
   633.4 20 
  1030.6 10 
  100
  <22
  <76



    461.5
    398.9
      0.0
3/2-
1/2-
5/2-
   1058.3 11       GH         
   1074.5 6   CD FG   (3/2)-      592.3 15 
   611.3 15 
   674.2 15 
   995.6 10 
   35
   63
  100
   27




    482.0
    461.5
    398.9
     78.647
5/2-
3/2-
1/2-
7/2-
   1121.6 6      FG I (5/2)-        
   1142.5 14       G          
   1159.0 18       G          
   1172.5 7      FGHI (9/2)-        
   1195.5 21       G          
   1219.9 9       GHI (7/2)-        
   1227.1 2     E     21/2- 1.81 ps 16     225.2 1 
   430.9 1 
   16.2 8 
  100 2 
M1+E2
E2
   1001.9
    796.2
19/2-
17/2-
   1232.5 7   CD FG I (3/2)-      769.1 15 
   831.6 15 
  100
   65


    461.5
    398.9
3/2-
1/2-
   1287.5 10      F           
   1306.0 15       G I (9/2-)        
   1329.0 8      F           
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
   1340.9 9   CD FG   (3/2)-      707.2 15 ?
   714.2 10 
  100
   90


    636.128
    626.7
7/2-
7/2-
   1362.4 7      FG I (7/2-)        
   1406.1 7      FG   (5/2)-        
  ≈1438        I (5/2-,7/2-)        
   1443.5 7      FG   (7/2+,9/2+)        
   1460.8 11      F  I        
   1471.7 2     E     23/2- 1.15 ps 17     244.6 1 
   469.8 1 
   15.4 23 
  100 4 
M1(+E2)
E2
   1227.1
   1001.9
21/2-
19/2-
   1492.3 10    D      1/2,3/2     1030.6 10 
  100

    461.5
3/2-
   1493.5 8      FG   (7/2)-        
   1506.8 8      FG          
   1520.6 10      F           
   1531.4 10      F  I        
   1578.2 23       G          
   1586.9 9      F  I (13/2+)        
   1606.5 7      FG   (5/2+)        
   1619.6 20       G I        
   1629.2 8      F  I        
   1639.3 9      FG          
   1665.4 7      FG I 1/2-,3/2-        
   1707.7 8      FG I (5/2-,7/2-)        
   1721.3 9      F    (9/2+)        
   1735.0 7      FG   (1/2-,3/2,5/2+)        
   1736.0 3     E     25/2- 0.60 ps 5     264.3 4 
   508.9 3 
 
 

E2
   1471.7
   1227.1
23/2-
21/2-
   1746.1 11      F           
   1761.7 10       GHI (-)        
   1776.3 8      F    3/2+,5/2,7/2-        
   1787.4 12       G          
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
   1814.0 11      F  I        
   1829.0 8      F           
   1839.1 23       G          
   1853.3 14       G I        
   1867.2 7      FG   (7/2)-        
  ≈1877        I        
   1894.4 7      FG   (3/2+,5/2+)        
   1910.4 17       GH         
   1922.5 7      F    (3/2+,5/2+)        
   1927.9 15       G          
   1932.6 9      F    (1/2-,3/2-)        
   1944.9 9      F H  3/2+,5/2,7/2-        
   1953.3 18       G          
   1980.8 7      FGHI        
   1988.2 9      FG I        
   2006.2 11      F           
   2016.5 8      FG          
   2018.0 3     E     (27/2-)      546.3 3 
  100

   1471.7
23/2-
   2031.5 14      FG          
   2043.8 9      F           
   2051.5 9      FG          
   2075.9 12      FG          
   2086.1 13      F           
   2107.0 9      F           
   2129.9 9      FG I        
   2136.3 10      F  I        
   2162.5 10      F           
   2176.9 9      F           
   2200.3 9      FG          
   2212.4 12      F           
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
   2229.2 15      FG          
   2245.0 8      F           
   2255.2 10      FG          
   2267.6 12      F           
   2277.9 12      F           
   2312.9 9      F           
   2331.4 8      FG          
   2392.8 16       G          
   2407.8 11       G          
   2425.7 13       G          
   2440.7 21       G          
   2462.8 17       G          
   2479.9 11       G          
   2503.5 16       G          
   2515.8 11       G          
   2539.2 15       G          
   2577.4 19       G          
   2605.2 15       G          
   2627.4 12       G          

E(level): Recommended values from 1977Ta13, based on E(level) in 172Yb(d,p), 173Yb(d,d’), and 174Yb(d,t), except where noted.

Jπ(level): From consistency of level energies, angular distributions, spectroscopic factors, and relative and absolute cross sections for (d,p) and (d,t) with systematic properties of odd-mass Yb nuclei, except where noted.

T1/2(level): Doppler-shift recoil-distance in Coulomb excitation (1989Os04), except where noted.

I(γ): Relative photon branching from each level. Upper limits are given for photon branchings affected by multiple placement.

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Band Transitions:

E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 1 - 5/2(512) band; α=11.3, B=-3.0
      0.0 5/2- STABLE      
     78.647 12  7/2- 46 ps 5      78.63 3 
  100
M1+E2
      0.0
5/2-
    179.364 9  9/2- 32 ps 4     100.724 20 
   179.365 11 
  100.0 16 
   26.3 5 
M1+E2
E2
     78.647
      0.0
7/2-
5/2-
    301.859 14  11/2- 16.7 ps 15     122.55 3 
   223.163 20 
  100.0 18 
   64.3 13 
M1+E2
E2
    179.364
     78.647
9/2-
7/2-
    445.7 1  13/2- 12.2 ps 11     144.0 1 
   266.4 1 
   93.4 17 
  100.0 17 
M1+E2
E2
    301.859
    179.364
11/2-
9/2-
    610.6 1  15/2- 7.3 ps 6     164.9 1 
   308.9 1 
   65.4 14 
  100 2 
M1+E2
E2
    445.7
    301.859
13/2-
11/2-
    796.2 1  17/2- 4.3 ps 4     185.6 1 
   350.5 1 
   35.9 6 
  100 3 
M1+E2
E2
    610.6
    445.7
15/2-
13/2-
   1001.9 2  19/2- 2.6 ps 2     205.7 1 
   391.3 1 
   25.8 10 
  100 2 
M1+E2
E2
    796.2
    610.6
17/2-
15/2-
   1227.1 2  21/2- 1.81 ps 16     225.2 1 
   430.9 1 
   16.2 8 
  100 2 
M1+E2
E2
   1001.9
    796.2
19/2-
17/2-
   1471.7 2  23/2- 1.15 ps 17     244.6 1 
   469.8 1 
   15.4 23 
  100 4 
M1(+E2)
E2
   1227.1
   1001.9
21/2-
19/2-
   1736.0 3  25/2- 0.60 ps 5       
   2018.0 3  (27/2-)        
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 2 - 7/2(633) band; α=5.66, B=31
    350.764 10  7/2+ 0.45 ns 2       
    412.967 11  9/2+       62.17 3 
   111.109 12 
   233.605 12 
   334.321 11 
   412.9
   30.3 15 
    9.7 4 
  100.0 19 
   19.7 8 
   ≤0.030
M1+E2

E1+M2
E1(+M2)

    350.764
    301.859
    179.364
     78.647
      0.0
7/2+
11/2-
9/2-
7/2-
5/2-
    603.1 7  (13/2)+     
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 3 - 1/2(521) band; α=12.6, B=-9.8, a=0.66
    398.9 5  1/2- 2.9 µs 1       
    461.5 5  3/2- 0.56 ns 3      62.6 2 
   461.4 8 
   13 5 
  100 4 
M1+E2
M1
    398.9
      0.0
1/2-
5/2-
    482.0 7  5/2-       82.8 15 ?
  100

    398.9
1/2-
    626.7 6  7/2-      141.1 10 
   623.3 10 
  100
   23


    482.0
      0.0
5/2-
5/2-
    659.4 9  9/2-     
    882.2 8  (11/2-)     
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 4 - 7/2(514) band; α=12.6
    636.128 11  7/2- 8.0 ps 26       
    749.1 6  (9/2-)     
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 5 - 1/2(510) band; α=11.7, B=2.4, a=0.20
   1032.5 16  (1/2-)        
   1074.5 6  (3/2)-      592.3 15 
   611.3 15 
   674.2 15 
   995.6 10 
   35
   63
  100
   27




    482.0
    461.5
    398.9
     78.647
5/2-
3/2-
1/2-
7/2-
   1121.6 6  (5/2)-     
   1219.9 9  (7/2)-     
   1306.0 15  (9/2-)     
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 6 - 3/2(521) band; α=10.8
   1232.5 7  (3/2)-        
   1362.4 7  (7/2-)     
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 7 - 3/2(512) band; α=13.6, B=-46
   1340.9 9  (3/2)-        
   1406.1 7  (5/2)-     
   1493.5 8  (7/2)-     
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 8 - 5/2(523) band
   1172.5 7  (9/2)-        
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 9 - 3/2(651) band; α=7.2
   1606.5 7  (5/2+)        
   1721.3 9  (9/2+)     
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 10 - 7/2(503) band
   1867.2 7  (7/2)-        
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 11 - 5/2(642) band (TENTATIVE ASSIGNMENT)
   1586.9 9  (13/2+)        

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Additional Gamma Data:















E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityMixing
Ratio
Conversion
Coefficient
Additional Data
     78.647 7/2- 46 ps 5      78.63 3 M1+E2-0.224 147.01B(E2)(W.u.)=430 70, B(M1)(W.u.)=0.117 14, α=7.01
    179.364 9/2- 32 ps 4     100.724 20 M1+E2-0.205 103.38B(E2)(W.u.)=250 50, B(M1)(W.u.)=0.136 18, α=3.38
9/2- 32 ps 4     179.365 11 E2 0.392B(E2)(W.u.)=92 12, α=0.392
    301.859 11/2- 16.7 ps 15     122.55 3 M1+E2-0.22 61.92B(E2)(W.u.)=270 150, B(M1)(W.u.)=0.185 19, α=1.92
11/2- 16.7 ps 15     223.163 20 E2 0.189B(E2)(W.u.)=187 18, α=0.189
    350.764 7/2+ 0.45 ns 2     171.393 13 E1+M2-0.026 AP0.086B(E1)(W.u.)≈1.1E-5, B(M2)(W.u.)≈1.2, α=0.086 4
7/2+ 0.45 ns 2     272.105 15 E1 0.0254B(E1)(W.u.)=2.02E-5 10, α=0.0254
7/2+ 0.45 ns 2     350.774 18 E1+M20.090 450.017B(E1)(W.u.)=1.33E-7 8, B(M2)(W.u.)=0.04 4, α=0.017 4
    398.9 1/2- 2.9 µs 1     398.9 6 E2 0.0326B(E2)(W.u.)=0.000327 12, α=0.0326
    412.967 9/2+       62.17 3 M1+E20.29 413.5α=13.5
9/2+      233.605 12 E1+M20.08 AP0.047α=0.047 12
9/2+      334.321 11 E1(+M2)0.084 LT0.017α=0.017 7
    445.7 13/2- 12.2 ps 11     144.0 1 M1+E2-0.15 41.21B(E2)(W.u.)=80 50, B(M1)(W.u.)=0.174 17, α=1.21
13/2- 12.2 ps 11     266.4 1 E2 0.107B(E2)(W.u.)=190 18, α=0.107
    461.5 3/2- 0.56 ns 3      62.6 2 M1+E20.54 315.4B(E2)(W.u.)=170 80, B(M1)(W.u.)=0.0051 24, α=15.4
3/2- 0.56 ns 3     461.4 8 M1 0.0517B(M1)(W.u.)=0.00013 4, α=0.0517
    610.6 15/2- 7.3 ps 6     164.9 1 M1+E2-0.12 40.830B(E2)(W.u.)=50 30, B(M1)(W.u.)=0.191 17, α=0.830
15/2- 7.3 ps 6     308.9 1 E2 0.0683B(E2)(W.u.)=213 19, α=0.0683
    636.128 7/2- 8.0 ps 26     223.163 20 E1 0.0420B(E1)(W.u.)=0.00012 4, α=0.0420
7/2- 8.0 ps 26     285.362 6 E1(+M2)0.026 LT0.0229B(E1)(W.u.)>0.00016, B(M2)(W.u.)<12, α=0.0229 12
7/2- 8.0 ps 26     456.79 3 M1+E2+0.65 +13-90.0440B(E2)(W.u.)=0.9 4, B(M1)(W.u.)=0.0010 4, α=0.0440 17
7/2- 8.0 ps 26     557.497 25 M1+E2+1.81 60.0180B(E2)(W.u.)=3.1 11, B(M1)(W.u.)=0.00066 22, α=0.0180
7/2- 8.0 ps 26     636.11 3 M1+E2-0.54 50.0199B(E2)(W.u.)=1.3 5, B(M1)(W.u.)=0.0041 14, α=0.0199
    796.2 17/2- 4.3 ps 4     185.6 1 M1+E2-0.15 40.594B(E2)(W.u.)=50 30, B(M1)(W.u.)=0.174 18, α=0.594
17/2- 4.3 ps 4     350.5 1 E2 0.0471B(E2)(W.u.)=270 30, α=0.0471
E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityMixing
Ratio
Conversion
Coefficient
Additional Data
   1001.9 19/2- 2.6 ps 2     205.7 1 M1+E2-0.20 40.444B(E2)(W.u.)=70 30, B(M1)(W.u.)=0.172 16, α=0.444
19/2- 2.6 ps 2     391.3 1 E2 0.0344B(E2)(W.u.)=295 24, α=0.0344
   1227.1 21/2- 1.81 ps 16     225.2 1 M1+E2-0.18 70.347B(E2)(W.u.)=40 30, B(M1)(W.u.)=0.134 15, α=0.347
21/2- 1.81 ps 16     430.9 1 E2 0.0264B(E2)(W.u.)=300 30, α=0.0264
   1471.7 23/2- 1.15 ps 17     244.6 1 M1(+E2)-0.18 180.276B(E2)(W.u.)<170, B(M1)(W.u.)=0.16 4, α=0.276 12
23/2- 1.15 ps 17     469.8 1 E2 0.0210B(E2)(W.u.)=310 50, α=0.0210
   1736.0 25/2- 0.60 ps 5     508.9 3 E2 0.0173α=0.0173

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
      0.05/2- STABLE Q=+2.80 4, μ=-0.67989 3
E(level): 5/2(512) band; α=11.3, B=-3.0. From 172Yb(n,γ) E=thermal. For E(level)>600, level energies from Eγ values are from 1 to 3 keV lower than adopted values.
     78.6477/2- 46 ps 5  μ=-0.19 7
E(level): From 173Lu ε decay. 5/2(512) band; α=11.3, B=-3.0.
    179.3649/2- 32 ps 4  μ≈+0.20
E(level): From 173Lu ε decay. 5/2(512) band; α=11.3, B=-3.0.
    301.85911/2- 16.7 ps 15  E(level): From 173Lu ε decay. 5/2(512) band; α=11.3, B=-3.0.
Jπ(level): From γ-ray multipolarities and fits of γ-ray cascades into interconnected bands in Coulomb excitation.
    350.7647/2+ 0.45 ns 2  μ≈-0.48
E(level): From 173Lu ε decay. 7/2(633) band; α=5.66, B=31.
    398.91/2- 2.9 µs 1  E(level): From 173Tm β- decay. 1/2(521) band; α=12.6, B=-9.8, a=0.66. From 173Tm β- decay.
T1/2(level): βγ(t), γγ(t), and ceγ(t) in 173Tm β- decay.
    412.9679/2+   E(level): From 173Lu ε decay. 7/2(633) band; α=5.66, B=31.
    445.713/2- 12.2 ps 11  E(level): From Coulomb excitation. 5/2(512) band; α=11.3, B=-3.0. From Coulomb excitation.
Jπ(level): From γ-ray multipolarities and fits of γ-ray cascades into interconnected bands in Coulomb excitation.
    461.53/2- 0.56 ns 3  E(level): From 173Tm β- decay. 1/2(521) band; α=12.6, B=-9.8, a=0.66. From 173Tm β- decay.
T1/2(level): βγ(t), γγ(t), and ceγ(t) in 173Tm β- decay.
    482.05/2-   E(level): 1/2(521) band; α=12.6, B=-9.8, a=0.66.
    531   E(level): From 174Yb(3He,α).
    564   E(level): From 174Yb(3He,α).
    603.1(13/2)+   E(level): 7/2(633) band; α=5.66, B=31.
    610.615/2- 7.3 ps 6  E(level): From Coulomb excitation. 5/2(512) band; α=11.3, B=-3.0. From Coulomb excitation.
Jπ(level): From γ-ray multipolarities and fits of γ-ray cascades into interconnected bands in Coulomb excitation.
    626.77/2-   E(level): 1/2(521) band; α=12.6, B=-9.8, a=0.66.
    636.1287/2- 8.0 ps 26  E(level): From 173Lu ε decay. 7/2(514) band; α=12.6.
    659.49/2-   E(level): 1/2(521) band; α=12.6, B=-9.8, a=0.66.
    707   E(level): From 174Yb(3He,α).
    749.1(9/2-)   E(level): 7/2(514) band; α=12.6. From Coulomb excitation.
    796.217/2- 4.3 ps 4  E(level): From Coulomb excitation. 5/2(512) band; α=11.3, B=-3.0. From Coulomb excitation.
Jπ(level): From γ-ray multipolarities and fits of γ-ray cascades into interconnected bands in Coulomb excitation.
    882.2(11/2-)   E(level): 1/2(521) band; α=12.6, B=-9.8, a=0.66.
    926   E(level): From 174Yb(3He,α).
   1001.919/2- 2.6 ps 2  E(level): From Coulomb excitation. 5/2(512) band; α=11.3, B=-3.0. From Coulomb excitation.
Jπ(level): From γ-ray multipolarities and fits of γ-ray cascades into interconnected bands in Coulomb excitation.
   1032.5(1/2-)   E(level): 1/2(510) band; α=11.7, B=2.4, a=0.20.
   1074.5(3/2)-   E(level): 1/2(510) band; α=11.7, B=2.4, a=0.20.
E(level)Jπ(level)T1/2(level)Comments
   1121.6(5/2)-   E(level): 1/2(510) band; α=11.7, B=2.4, a=0.20.
   1172.5(9/2)-   E(level): 5/2(523) band.
   1219.9(7/2)-   E(level): 1/2(510) band; α=11.7, B=2.4, a=0.20.
   1227.121/2- 1.81 ps 16  E(level): From Coulomb excitation. 5/2(512) band; α=11.3, B=-3.0. From Coulomb excitation.
Jπ(level): From γ-ray multipolarities and fits of γ-ray cascades into interconnected bands in Coulomb excitation.
   1232.5(3/2)-   E(level): 3/2(521) band; α=10.8.
   1306.0(9/2-)   E(level): 1/2(510) band; α=11.7, B=2.4, a=0.20.
   1340.9(3/2)-   E(level): 3/2(512) band; α=13.6, B=-46. From Coulomb excitation.
   1362.4(7/2-)   E(level): 3/2(521) band; α=10.8.
   1406.1(5/2)-   E(level): 3/2(512) band; α=13.6, B=-46. From Coulomb excitation.
   1438(5/2-,7/2-)   E(level): From 174Yb(3He,α).
   1471.723/2- 1.15 ps 17  E(level): From Coulomb excitation. 5/2(512) band; α=11.3, B=-3.0. From Coulomb excitation.
Jπ(level): From γ-ray multipolarities and fits of γ-ray cascades into interconnected bands in Coulomb excitation.
   1492.31/2,3/2   E(level): From 172Yb(n,γ) E=thermal.
   1493.5(7/2)-   E(level): 3/2(512) band; α=13.6, B=-46. From Coulomb excitation.
   1586.9(13/2+)   E(level): 5/2(642) band (TENTATIVE ASSIGNMENT).
   1606.5(5/2+)   E(level): 3/2(651) band; α=7.2. From Coulomb excitation.
   1721.3(9/2+)   E(level): 3/2(651) band; α=7.2. From Coulomb excitation.
   1736.025/2- 0.60 ps 5  E(level): From Coulomb excitation. 5/2(512) band; α=11.3, B=-3.0. From Coulomb excitation.
Jπ(level): From γ-ray multipolarities and fits of γ-ray cascades into interconnected bands in Coulomb excitation.
   1867.2(7/2)-   E(level): 7/2(503) band.
   2018.0(27/2-)   E(level): From Coulomb excitation. 5/2(512) band; α=11.3, B=-3.0. From Coulomb excitation.
Jπ(level): From γ-ray multipolarities and fits of γ-ray cascades into interconnected bands in Coulomb excitation.

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Additional Gamma Comments:

E(level)E(gamma)Comments
    301.859    122.55I(γ): From Coulomb excitation.
M(γ): From Coulomb excitation.
    223.163E(γ): Multiply placed with intensity suitably divided
I(γ): Multiply placed with intensity suitably divided. From Coulomb excitation.
M(γ): From Coulomb excitation.
    398.9    398.9E(γ): From 173Tm β- decay.. From 173Tm β- decay.
I(γ): From 173Tm β- decay.
M(γ): From 173Tm β- decay.
    445.7    144.0E(γ): From Coulomb excitation.
I(γ): From Coulomb excitation.
M(γ): From Coulomb excitation.
    266.4E(γ): From Coulomb excitation.
I(γ): From Coulomb excitation.
M(γ): From Coulomb excitation.
    461.5     62.6E(γ): From 173Tm β- decay.. From 173Tm β- decay.
I(γ): From 173Tm β- decay.
M(γ): From 173Tm β- decay.
    461.4E(γ): From 173Tm β- decay.. From 173Tm β- decay.
I(γ): From 173Tm β- decay.
M(γ): From 173Tm β- decay.
    482.0     82.8E(γ): From 172Yb(n,γ) E=thermal. For E(level)>600, level energies from Eγ values are from 1 to 3 keV lower than adopted values.
I(γ): From 172Yb(n,γ) E=thermal. For E(level)>600, level energies from Eγ values are from 1 to 3 keV lower than adopted values.
    610.6    164.9E(γ): From Coulomb excitation.
I(γ): From Coulomb excitation.
M(γ): From Coulomb excitation.
    308.9E(γ): From Coulomb excitation.
I(γ): From Coulomb excitation.
M(γ): From Coulomb excitation.
    626.7    141.1E(γ): From 172Yb(n,γ) E=thermal. For E(level)>600, level energies from Eγ values are from 1 to 3 keV lower than adopted values.
I(γ): From 172Yb(n,γ) E=thermal. For E(level)>600, level energies from Eγ values are from 1 to 3 keV lower than adopted values.
    623.3E(γ): From 172Yb(n,γ) E=thermal. For E(level)>600, level energies from Eγ values are from 1 to 3 keV lower than adopted values.
I(γ): From 172Yb(n,γ) E=thermal. For E(level)>600, level energies from Eγ values are from 1 to 3 keV lower than adopted values.
    636.128    223.163E(γ): Multiply placed with intensity suitably divided
I(γ): Multiply placed with intensity suitably divided
    796.2    185.6E(γ): From Coulomb excitation.
I(γ): From Coulomb excitation.
M(γ): From Coulomb excitation.
    350.5E(γ): From Coulomb excitation.
I(γ): From Coulomb excitation.
M(γ): From Coulomb excitation.
   1001.9    205.7E(γ): From Coulomb excitation.
I(γ): From Coulomb excitation.
M(γ): From Coulomb excitation.
    391.3E(γ): From Coulomb excitation.
I(γ): From Coulomb excitation.
M(γ): From Coulomb excitation.
   1032.5    568.4E(γ): From 172Yb(n,γ) E=thermal. For E(level)>600, level energies from Eγ values are from 1 to 3 keV lower than adopted values.
I(γ): From 172Yb(n,γ) E=thermal. For E(level)>600, level energies from Eγ values are from 1 to 3 keV lower than adopted values.
    633.4E(γ): From 172Yb(n,γ) E=thermal. For E(level)>600, level energies from Eγ values are from 1 to 3 keV lower than adopted values.
I(γ): From 172Yb(n,γ) E=thermal. For E(level)>600, level energies from Eγ values are from 1 to 3 keV lower than adopted values.
   1030.6E(γ): Multiply placed with intensity suitably divided. From 172Yb(n,γ) E=thermal. For E(level)>600, level energies from Eγ values are from 1 to 3 keV lower than adopted values.
I(γ): Multiply placed with intensity suitably divided. From 172Yb(n,γ) E=thermal. For E(level)>600, level energies from Eγ values are from 1 to 3 keV lower than adopted values.
   1074.5    592.3E(γ): From 172Yb(n,γ) E=thermal. For E(level)>600, level energies from Eγ values are from 1 to 3 keV lower than adopted values.
I(γ): From 172Yb(n,γ) E=thermal. For E(level)>600, level energies from Eγ values are from 1 to 3 keV lower than adopted values.
    611.3E(γ): From 172Yb(n,γ) E=thermal. For E(level)>600, level energies from Eγ values are from 1 to 3 keV lower than adopted values.
I(γ): From 172Yb(n,γ) E=thermal. For E(level)>600, level energies from Eγ values are from 1 to 3 keV lower than adopted values.
    674.2E(γ): From 172Yb(n,γ) E=thermal. For E(level)>600, level energies from Eγ values are from 1 to 3 keV lower than adopted values.
I(γ): From 172Yb(n,γ) E=thermal. For E(level)>600, level energies from Eγ values are from 1 to 3 keV lower than adopted values.
    995.6E(γ): From 172Yb(n,γ) E=thermal. For E(level)>600, level energies from Eγ values are from 1 to 3 keV lower than adopted values.
I(γ): From 172Yb(n,γ) E=thermal. For E(level)>600, level energies from Eγ values are from 1 to 3 keV lower than adopted values.
   1227.1    225.2E(γ): From Coulomb excitation.
I(γ): From Coulomb excitation.
M(γ): From Coulomb excitation.
    430.9E(γ): From Coulomb excitation.
I(γ): From Coulomb excitation.
M(γ): From Coulomb excitation.
E(level)E(gamma)Comments
   1232.5    769.1E(γ): From 172Yb(n,γ) E=thermal. For E(level)>600, level energies from Eγ values are from 1 to 3 keV lower than adopted values.
I(γ): From 172Yb(n,γ) E=thermal. For E(level)>600, level energies from Eγ values are from 1 to 3 keV lower than adopted values.
    831.6E(γ): From 172Yb(n,γ) E=thermal. For E(level)>600, level energies from Eγ values are from 1 to 3 keV lower than adopted values.
I(γ): From 172Yb(n,γ) E=thermal. For E(level)>600, level energies from Eγ values are from 1 to 3 keV lower than adopted values.
   1340.9    707.2E(γ): From 172Yb(n,γ) E=thermal. For E(level)>600, level energies from Eγ values are from 1 to 3 keV lower than adopted values.
I(γ): From 172Yb(n,γ) E=thermal. For E(level)>600, level energies from Eγ values are from 1 to 3 keV lower than adopted values.
    714.2E(γ): From 172Yb(n,γ) E=thermal. For E(level)>600, level energies from Eγ values are from 1 to 3 keV lower than adopted values.
I(γ): From 172Yb(n,γ) E=thermal. For E(level)>600, level energies from Eγ values are from 1 to 3 keV lower than adopted values.
   1471.7    244.6E(γ): From Coulomb excitation.
I(γ): From Coulomb excitation.
M(γ): From Coulomb excitation.
    469.8E(γ): From Coulomb excitation.
I(γ): From Coulomb excitation.
M(γ): From Coulomb excitation.
   1492.3   1030.6E(γ): Multiply placed with intensity suitably divided. From 172Yb(n,γ) E=thermal. For E(level)>600, level energies from Eγ values are from 1 to 3 keV lower than adopted values.
I(γ): Multiply placed with intensity suitably divided. From 172Yb(n,γ) E=thermal. For E(level)>600, level energies from Eγ values are from 1 to 3 keV lower than adopted values.
   1736.0    264.3E(γ): From Coulomb excitation.
    508.9E(γ): From Coulomb excitation.. From Coulomb excitation.
M(γ): From Coulomb excitation.
   2018.0    546.3E(γ): From Coulomb excitation.

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