ADOPTED LEVELS, GAMMAS for 178Os

Authors: E. Achterberg, O.A. Capurro, G.V. Marti |  Citation: Nucl. Data Sheets 110, 1473 (2009) |  Cutoff date: 31-May-2008 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=-7292 keV 24S(n)= 9666 keV 21S(p)= 4.56×103 keV 4Q(α)= 4.26×103 keV 4
Reference: 2012WA38

References:
  A  178Ir ε decay  B  182Pt α decay
  C  (HI,xnγ) 

General Comments:

Theoretical references: 2005Mc08, 1997Es01, 1997De21, 1995Ch01, 1991Ba31

Levels: Levels established from (HI,xnγ) and 178Ir ε decay studies. For discussions regarding band assignments and structures see the individual datasets.

Gammas: Qt values for several transitions have been read by evaluators from the plot in Fig. 5, 2005De48.

Gammas: See Comments column for data and references justifying the adopted multipolarities.

Q-value: Note: Current evaluation has used the following Q record -7294 26 9668 23 4570 30 4260 30 2003Au03

Q-value: Q(β+)=2110 30 keV (2003Au03)










E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
      0.0ABC 0+ 5.0 m 4 
% ε = 100
% α ≈ 0
     
    132.20 17 A C 2+ 0.69 ns 5     132.1 2 
  100
E2
      0.0
0+
    398.79 21 A C 4+      266.5 2 
  100
E2
    132.20
2+
    650.5 4 A   0+      518.0 5 
   650.4 10 S
  100
 
(E2)
(E0)
    132.20
      0.0
2+
0+
    761.57 24 A C 6+      362.8 2 
  100
E2
    398.79
4+
    770.99 22 A   2+      120.3 4 
   372.1 4 
   638.8 3 
   771.3 4 
    6 2 
   14 2 
  100 4 
   10 4 

E2
E0+M1+E2
E2
    650.5
    398.79
    132.20
      0.0
0+
4+
2+
0+
    864.35 21 A   2+      465.4 4 
   732.2 3 
   864.4 3 
    4.5 14 
   78 7 
  100 5 
(E2)
E0+M1+E2
E2
    398.79
    132.20
      0.0
4+
2+
0+
   1023.17 25 A   4+      252.2 4 
   261.4 4 
   624.5 3 
   891.0 4 
    9.2 18 
    5.5 18 
  100 4 
    9.2 12 
(E2)
(E2)
E0+M1+E2
(E2)
    770.99
    761.57
    398.79
    132.20
2+
6+
4+
2+
   1031.9 3 A   3+      633.0 4 
   899.7 3 
   18 4 
  100 2 
M1+E2
M1+E2
    398.79
    132.20
4+
2+
   1194.0 4 A C (8+)      432.4 3 
  100
(E2)
    761.57
6+
   1212.94 25 A   4+      348.6 3 
   451.5 5 
   814.2 4 
  1080.7 4 
   14 4 
   10 3 
  100 7 
   86 9 
(E2)
(E2)
M1+E2
(E2)
    864.35
    761.57
    398.79
    132.20
2+
6+
4+
2+
   1301.9 4 A   (3-)      270.1 4 
   903.1 5 
  100 33 
    9.3 32 


   1031.9
    398.79
3+
4+
   1395.7 4 A   6+      372.6 4 
   634.4 4 
   996.5 5 
   30 4 
  100 8 
    4.1 13 
E2
E0+M1+E2
(E2)
   1023.17
    761.57
    398.79
4+
6+
4+
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
   1416.4 4 A   (5+,6+)      384.5 5 
   654.8 4 
  1017.7 4 
    7.7 15 
   43 4 
  100 5 

M1+E2
(E2)
   1031.9
    761.57
    398.79
3+
6+
4+
   1469.5 4 A C (4-)      437.6 4 
  1070.6 4 
   47 12 
  100 18 


   1031.9
    398.79
3+
4+
   1538.8 3 A C (5-)      237.0 4 
   326.0 4 
   777.2 4 
  1139.9 4 ?
  100 6 
   45 2 
   48 8 
    4 2 


(E1)

   1301.9
   1212.94
    761.57
    398.79
(3-)
4+
6+
4+
   1682.0 4   C (10+)      488.1 2 
  100
E2
   1194.0
(8+)
   1707.0 4 A C (6-)      237.2 4 
   945.6 4 
   70 11 
  100 8 

(E1)
   1469.5
    761.57
(4-)
6+
   1781.2 4 A C (7-)      242.5 3 
   587.2 3 
  1019.5 4 
   43 5 
  100 8 
   24.7 22 

(E1)
(E1)
   1538.8
   1194.0
    761.57
(5-)
(8+)
6+
   2018.4 5   C (8-)      311.5 2 
  100

   1707.0
(6-)
   2096.8 5   C (7)      389.8 4 
  100

   1707.0
(6-)
   2098.4 4   C (9-)      317.1 2 
   416.4 4 
   904.4 4 
  100 5 
   11 4 
   39 6 
(E2)
(E1)
(E1)
   1781.2
   1682.0
   1194.0
(7-)
(10+)
(8+)
   2219.9 4   C (12+)      537.8 2 
  100
E2
   1682.0
(10+)
   2384.4 5   C (10-)      366.0 2 
  100
E2
   2018.4
(8-)
   2464.6 6   C (9)      367.8 4 
   446.2 4 
  100 50 
   76 14 
E2

   2096.8
   2018.4
(7)
(8-)
   2489.0 4   C (11-)      390.6 2 
   807.0 4 
  100 5 
   10.5 20 
(E2)
(E1)
   2098.4
   1682.0
(9-)
(10+)
   2804.8 5   C (14+)      584.9 2 
  100
E2
   2219.9
(12+)
   2817.3 6   C (12-)      432.9 3 
  100
(E2)
   2384.4
(10-)
   2905.9 6   C (11)      441.3 3 
  100

   2464.6
(9)
   2950.9 4   C (13-)      462.0 2 
   731.0 4 
  100 7 
   17 4 
(E2)

   2489.0
   2219.9
(11-)
(12+)
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
   3314.8 6   C (14-)      497.5 2 
  100
(E2)
   2817.3
(12-)
   3402.7 7   C (13)      496.8 3 
  100

   2905.9
(11)
   3429.4 6   C (16+)      624.6 3 
  100
(M1+E2)
   2804.8
(14+)
   3474.1 5   C (15-)      523.2 3 
  100
E2
   2950.9
(13-)
   3506.7 6   C (16+)      701.9 4 
  100
E2
   2804.8
(14+)
   3873.2 8   C (16-)      558.4 4 
  100
E2
   3314.8
(14-)
   3949.2 8   C (15)      546.5 4 
  100
(E2)
   3402.7
(13)
   4020.1 6   C (18+)      513.4 4 
   590.8 4 
   58 11 
  100 7 

(E2)
   3506.7
   3429.4
(16+)
(16+)
   4040.3 6   C (17-)      566.2 3 
  100
(E2)
   3474.1
(15-)
   4140.6 6   C (18+)      633.9 4 
   711.2 4 
   35 10 
  100 10 

(E2)
   3506.7
   3429.4
(16+)
(16+)
   4482.9 9   C (18-)      609.7 4 
  100
(E2)
   3873.2
(16-)
   4545.0 9   C (17)      595.8 4 
  100

   3949.2
(15)
   4640.8 7   C (19-)      600.5 4 
  100
(E2)
   4040.3
(17-)
   4663.0 7   C (20+)      642.9 4 
  100
(E2)
   4020.1
(18+)
   4862.6 7   C (20+)      722.0 4 
  100

   4140.6
(18+)
   5130.0 9   C (20-)      647.0 4 
  100
(E2)
   4482.9
(18-)
   5188.4 10   C (19)      643.4 4 
  100

   4545.0
(17)
   5291.1 9   C (21-)      650.3 4 
  100

   4640.8
(19-)
   5382.2 8   C (22+)      719.2 4 
  100
(E2)
   4663.0
(20+)
   5584.6 8   C (22+)      722.0 4 
  100

   4862.6
(20+)
   5877.4 11   C (21)      689.0 4 
  100

   5188.4
(19)
   6154.5 9   C (24+)      772.3 4 
  100
(E2)
   5382.2
(22+)
   6958.0 10   C (26+)      803.5 2 
  100
(E2)
   6154.5
(24+)
   7788.0 10   C (28+)      830.0 2 
  100
(E2)
   6958.0
(26+)
   8651.8 10   C (30+)      863.8 3 
  100
(E2)
   7788.0
(28+)
   9552.3 11   C (32+)      900.5 4 
  100
(E2)
   8651.8
(30+)
  10489.1 12   C (34+)      936.8 4 
  100
(E2)
   9552.3
(32+)
  11461.9 13   C (36+)      972.8 5 
  100
(E2)
  10489.1
(34+)
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
  12470.9 14   C (38+)     1009.0 6 
  100

  11461.9
(36+)
  13517.9 17   C (40+)     1047.0 10 
  100

  12470.9
(38+)
      0.0+X  C (4+)        
    282.7+X 4   C (6+)      282.7 4 
  100

      0.0+X
(4+)
    646.2+X 5   C (8+)      363.5 3 
  100
(E2)
    282.7+X
(6+)
   1081.6+X 6   C (10+)      435.4 3 
  100
(E2)
    646.2+X
(8+)
   1585.2+X 7   C (12+)      503.6 4 
  100
(E2)
   1081.6+X
(10+)
   2153.4+X 9   C (14+)      568.2 4 
  100
(E2)
   1585.2+X
(12+)
   2775.1+X 9   C (16+)      621.7 4 
  100

   2153.4+X
(14+)

E(level): From least-squares fit to adopted γ-ray energies.

Jπ(level): Assignments are from (HI,xnγ) based mostly on band structure, γ-ray multipolarities, angular distributions, and γ-ray decay patterns, and on 178Ir ε decay.

E(γ): From average of (HI,xnγ) and 178Ir ε decay data, when both available; else 1982Dr03 HI reaction data, unless otherwise specified.

I(γ): From (HI,xnγ), or from 178Ir ε decay study, when the former did not provide values.

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Band Transitions:

E(level)
(keV)		Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 1 - Kπ=0+ gs.
      0.0 0+ 5.0 m 4 
% ε = 100
% α ≈ 0
     
    132.20 17  2+ 0.69 ns 5     132.1 2 
  100
E2
      0.0
0+
    398.79 21  4+      266.5 2 
  100
E2
    132.20
2+
    761.57 24  6+      362.8 2 
  100
E2
    398.79
4+
   1194.0 4  (8+)      432.4 3 
  100
(E2)
    761.57
6+
   1682.0 4  (10+)      488.1 2 
  100
E2
   1194.0
(8+)
   2219.9 4  (12+)      537.8 2 
  100
E2
   1682.0
(10+)
   2804.8 5  (14+)      584.9 2 
  100
E2
   2219.9
(12+)
   3429.4 6  (16+)      624.6 3 
  100
(M1+E2)
   2804.8
(14+)
   4020.1 6  (18+)      513.4 4 
   590.8 4 
   58 11 
  100 7 

(E2)
   3506.7
   3429.4
(16+)
(16+)
   4663.0 7  (20+)      642.9 4 
  100
(E2)
   4020.1
(18+)
   5382.2 8  (22+)      719.2 4 
  100
(E2)
   4663.0
(20+)
   6154.5 9  (24+)      772.3 4 
  100
(E2)
   5382.2
(22+)
E(level)
(keV)		Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 2 - Band on 6958.
   6958.0 10  (26+)        
   7788.0 10  (28+)      830.0 2 
  100
(E2)
   6958.0
(26+)
   8651.8 10  (30+)      863.8 3 
  100
(E2)
   7788.0
(28+)
   9552.3 11  (32+)      900.5 4 
  100
(E2)
   8651.8
(30+)
  10489.1 12  (34+)      936.8 4 
  100
(E2)
   9552.3
(32+)
  11461.9 13  (36+)      972.8 5 
  100
(E2)
  10489.1
(34+)
  12470.9 14  (38+)     1009.0 6 
  100

  11461.9
(36+)
  13517.9 17  (40+)     1047.0 10 
  100

  12470.9
(38+)
E(level)
(keV)		Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 3 - "Yrare " sideband.
   3506.7 6  (16+)        
   4140.6 6  (18+)      633.9 4 
   711.2 4 
   35 10 
  100 10 

(E2)
   3506.7
   3429.4
(16+)
(16+)
   4862.6 7  (20+)      722.0 4 
  100

   4140.6
(18+)
   5584.6 8  (22+)      722.0 4 
  100

   4862.6
(20+)
E(level)
(keV)		Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 4 - π=-.
   1301.9 4  (3-)        
   1538.8 3  (5-)      237.0 4 
   326.0 4 
   777.2 4 
  1139.9 4 ?
  100 6 
   45 2 
   48 8 
    4 2 


(E1)

   1301.9
   1212.94
    761.57
    398.79
(3-)
4+
6+
4+
   1781.2 4  (7-)      242.5 3 
   587.2 3 
  1019.5 4 
   43 5 
  100 8 
   24.7 22 

(E1)
(E1)
   1538.8
   1194.0
    761.57
(5-)
(8+)
6+
   2098.4 4  (9-)      317.1 2 
   416.4 4 
   904.4 4 
  100 5 
   11 4 
   39 6 
(E2)
(E1)
(E1)
   1781.2
   1682.0
   1194.0
(7-)
(10+)
(8+)
   2489.0 4  (11-)      390.6 2 
   807.0 4 
  100 5 
   10.5 20 
(E2)
(E1)
   2098.4
   1682.0
(9-)
(10+)
   2950.9 4  (13-)      462.0 2 
   731.0 4 
  100 7 
   17 4 
(E2)

   2489.0
   2219.9
(11-)
(12+)
   3474.1 5  (15-)      523.2 3 
  100
E2
   2950.9
(13-)
   4040.3 6  (17-)      566.2 3 
  100
(E2)
   3474.1
(15-)
   4640.8 7  (19-)      600.5 4 
  100
(E2)
   4040.3
(17-)
   5291.1 9  (21-)      650.3 4 
  100

   4640.8
(19-)
E(level)
(keV)		Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 5 - π=-.
   1469.5 4  (4-)        
   1707.0 4  (6-)      237.2 4 
   945.6 4 
   70 11 
  100 8 

(E1)
   1469.5
    761.57
(4-)
6+
   2018.4 5  (8-)      311.5 2 
  100

   1707.0
(6-)
   2384.4 5  (10-)      366.0 2 
  100
E2
   2018.4
(8-)
   2817.3 6  (12-)      432.9 3 
  100
(E2)
   2384.4
(10-)
   3314.8 6  (14-)      497.5 2 
  100
(E2)
   2817.3
(12-)
   3873.2 8  (16-)      558.4 4 
  100
E2
   3314.8
(14-)
   4482.9 9  (18-)      609.7 4 
  100
(E2)
   3873.2
(16-)
   5130.0 9  (20-)      647.0 4 
  100
(E2)
   4482.9
(18-)
E(level)
(keV)		Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 6 - Band on 2097.
   2096.8 5  (7)        
   2464.6 6  (9)      367.8 4 
   446.2 4 
  100 50 
   76 14 
E2

   2096.8
   2018.4
(7)
(8-)
   2905.9 6  (11)      441.3 3 
  100

   2464.6
(9)
   3402.7 7  (13)      496.8 3 
  100

   2905.9
(11)
   3949.2 8  (15)      546.5 4 
  100
(E2)
   3402.7
(13)
   4545.0 9  (17)      595.8 4 
  100

   3949.2
(15)
   5188.4 10  (19)      643.4 4 
  100

   4545.0
(17)
   5877.4 11  (21)      689.0 4 
  100

   5188.4
(19)
E(level)
(keV)		Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 7 - Kπ=2+.
    864.35 21  2+        
   1031.9 3  3+      633.0 4 
   899.7 3 
   18 4 
  100 2 
M1+E2
M1+E2
    398.79
    132.20
4+
2+
   1212.94 25  4+      348.6 3 
   451.5 5 
   814.2 4 
  1080.7 4 
   14 4 
   10 3 
  100 7 
   86 9 
(E2)
(E2)
M1+E2
(E2)
    864.35
    761.57
    398.79
    132.20
2+
6+
4+
2+
   1416.4 4  (5+,6+)      384.5 5 
   654.8 4 
  1017.7 4 
    7.7 15 
   43 4 
  100 5 

M1+E2
(E2)
   1031.9
    761.57
    398.79
3+
6+
4+
E(level)
(keV)		Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 8 - Kπ=0+.
    650.5 4  0+        
    770.99 22  2+      120.3 4 
   372.1 4 
   638.8 3 
   771.3 4 
    6 2 
   14 2 
  100 4 
   10 4 

E2
E0+M1+E2
E2
    650.5
    398.79
    132.20
      0.0
0+
4+
2+
0+
   1023.17 25  4+      252.2 4 
   261.4 4 
   624.5 3 
   891.0 4 
    9.2 18 
    5.5 18 
  100 4 
    9.2 12 
(E2)
(E2)
E0+M1+E2
(E2)
    770.99
    761.57
    398.79
    132.20
2+
6+
4+
2+
   1395.7 4  6+      372.6 4 
   634.4 4 
   996.5 5 
   30 4 
  100 8 
    4.1 13 
E2
E0+M1+E2
(E2)
   1023.17
    761.57
    398.79
4+
6+
4+
E(level)
(keV)		Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 9 - Tentative β band (1982Dr03)
      0.0+X (4+)        
    282.7+X 4  (6+)      282.7 4 
  100

      0.0+X
(4+)
    646.2+X 5  (8+)      363.5 3 
  100
(E2)
    282.7+X
(6+)
   1081.6+X 6  (10+)      435.4 3 
  100
(E2)
    646.2+X
(8+)
   1585.2+X 7  (12+)      503.6 4 
  100
(E2)
   1081.6+X
(10+)
   2153.4+X 9  (14+)      568.2 4 
  100
(E2)
   1585.2+X
(12+)
   2775.1+X 9  (16+)      621.7 4 
  100

   2153.4+X
(14+)

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Additional Gamma Data:















E(level)
(keV)		Jπ(level)T1/2(level)E(γ)
(keV)		MultipolarityMixing
Ratio		Conversion
Coefficient		Additional Data
    132.20 2+ 0.69 ns 5     132.1 2 E2 1.464B(E2)(W.u.)=139 11, α=1.464
    398.79 4+      266.5 2 E2 0.1309α=0.1309
    650.5 0+      518.0 5 (E2) 0.0209α=0.0209
    761.57 6+      362.8 2 E2 0.0528α=0.0528
    770.99 2+      372.1 4 E2 0.0493α=0.0493
2+      638.8 3 E0+M1+E2-6.8 +11-160.0133α=0.0133 3
2+      771.3 4 E2 0.00847α=0.00847
    864.35 2+      465.4 4 (E2) 0.0273α=0.0273
2+      732.2 3 E0+M1+E2+10 +6-30.00961α=0.00961 21
2+      864.4 3 E2 0.00667α=0.00667
   1023.17 4+      252.2 4 (E2) 0.1556α=0.1556
4+      261.4 4 (E2) 0.139α=0.139
4+      624.5 3 E0+M1+E2-3.1 +3-30.0157α=0.0157 5
4+      891.0 4 (E2) 0.00627α=0.00627
   1031.9 3+      633.0 4 M1+E2-3.5 +6-70.0148α=0.0148 8
3+      899.7 3 M1+E2+9.0 +16-110.00625α=0.00625 10
   1194.0 (8+)      432.4 3 (E2) 0.0329α=0.0329
   1212.94 4+      348.6 3 (E2) 0.0591α=0.0591
4+      451.5 5 (E2) 0.0294α=0.0294
4+      814.2 4 M1+E2+2.4 +0-120.009α=0.009 3
4+     1080.7 4 (E2) 0.00426α=0.00426
   1395.7 6+      372.6 4 E2 0.0491α=0.0491
6+      634.4 4 E0+M1+E2-2.2 +3-40.0169α=0.0169 11
6+      996.5 5 (E2) 0.00500α=0.00500
   1416.4 (5+,6+)      654.8 4 M1+E2-2.3 +3-30.0154α=0.0154 9
(5+,6+)     1017.7 4 (E2) 0.00480α=0.00480
E(level)
(keV)		Jπ(level)T1/2(level)E(γ)
(keV)		MultipolarityMixing
Ratio		Conversion
Coefficient		Additional Data
   1538.8 (5-)      777.2 4 (E1) 0.00312α=0.00312
   1682.0 (10+)      488.1 2 E2 0.0242α=0.0242
   1707.0 (6-)      945.6 4 (E1) 0.00216α=0.00216
   1781.2 (7-)      587.2 3 (E1) 0.00547α=0.00547
(7-)     1019.5 4 (E1) 0.00188α=0.00188
   2098.4 (9-)      317.1 2 (E2) 0.0776α=0.0776
(9-)      416.4 4 (E1) 0.01144α=0.01144
(9-)      904.4 4 (E1) 0.00234α=0.00234
   2219.9 (12+)      537.8 2 E2 0.0191α=0.0191
   2384.4 (10-)      366.0 2 E2 0.0516α=0.0516
   2464.6 (9)      367.8 4 E2 0.0509α=0.0509
   2489.0 (11-)      390.6 2 (E2) 0.0431α=0.0431
(11-)      807.0 4 (E1) 0.00291α=0.00291
   2804.8 (14+)      584.9 2 E2 0.01565α=0.01565
   2817.3 (12-)      432.9 3 (E2) 0.0328α=0.0328
   2950.9 (13-)      462.0 2 (E2) 0.0278α=0.0278
   3314.8 (14-)      497.5 2 (E2) 0.0231α=0.0231
   3429.4 (16+)      624.6 3 (M1+E2) 0.025α=0.025 12
   3474.1 (15-)      523.2 3 E2 0.0204α=0.0204
   3506.7 (16+)      701.9 4 E2 0.01037α=0.01037
   3873.2 (16-)      558.4 4 E2 0.01745α=0.01745
   3949.2 (15)      546.5 4 (E2) 0.0184α=0.0184
   4020.1 (18+)      590.8 4 (E2) 0.01529α=0.01529
   4040.3 (17-)      566.2 3 (E2) 0.01689α=0.01689
   4140.6 (18+)      711.2 4 (E2) 0.01008α=0.01008
E(level)
(keV)		Jπ(level)T1/2(level)E(γ)
(keV)		MultipolarityMixing
Ratio		Conversion
Coefficient		Additional Data
   4482.9 (18-)      609.7 4 (E2) 0.01422α=0.01422
   4640.8 (19-)      600.5 4 (E2) 0.01472α=0.01472
   4663.0 (20+)      642.9 4 (E2) 0.01260α=0.01260
   5130.0 (20-)      647.0 4 (E2) 0.01243α=0.01243
   5382.2 (22+)      719.2 4 (E2) 0.00984α=0.00984
   6154.5 (24+)      772.3 4 (E2) 0.00844α=0.00844
   6958.0 (26+)      803.5 2 (E2) 0.00776α=0.00776
   7788.0 (28+)      830.0 2 (E2) 0.00725α=0.00725
   8651.8 (30+)      863.8 3 (E2) 0.00668α=0.00668
   9552.3 (32+)      900.5 4 (E2) 0.00613α=0.00613
  10489.1 (34+)      936.8 4 (E2) 0.00566α=0.00566
  11461.9 (36+)      972.8 5 (E2) 0.00525α=0.00525
    646.2+X (8+)      363.5 3 (E2) 0.0525α=0.0525
   1081.6+X (10+)      435.4 3 (E2) 0.0323α=0.0323
   1585.2+X (12+)      503.6 4 (E2) 0.0224α=0.0224
   2153.4+X (14+)      568.2 4 (E2) 0.01675α=0.01675

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
      0.00+ 5.0 m 4 
% ε = 100
% α ≈ 0
Quadrupole deformation β2=0.209 7 (2005Mo33).
E(level): Quadrupole deformation β2=0.209 7 (2005Mo33). Kπ=0+ gs.
    132.202+ 0.69 ns 5  E(level): Kπ=0+ gs.
    398.794+   E(level): Kπ=0+ gs.
    650.50+   This level proposed as bandhead for a Kπ=0+ β rotational band from 178Ir ε decay studies (1994Ki01) (see dataset).
E(level): This level proposed as bandhead for a Kπ=0+ β rotational band from 178Ir ε decay studies (1994Ki01) (see dataset). Kπ=0+.
    761.576+   E(level): Kπ=0+ gs.
    770.992+   E(level): Kπ=0+.
    864.352+   E(level): Kπ=2+.
   1023.174+   E(level): Kπ=0+.
   1031.93+   E(level): Kπ=2+.
   1194.0(8+)   E(level): Kπ=0+ gs.
   1212.944+   E(level): Kπ=2+.
   1301.9(3-)   E(level): π=-.
   1395.76+   E(level): Kπ=0+.
   1416.4(5+,6+)   E(level): Kπ=2+.
   1469.5(4-)   E(level): π=-.
   1538.8(5-)   E(level): π=-.
   1682.0(10+)   E(level): Kπ=0+ gs.
   1707.0(6-)   E(level): π=-.
   1781.2(7-)   E(level): π=-.
   2018.4(8-)   E(level): π=-.
   2096.8(7)   E(level): Band on 2097.
   2098.4(9-)   E(level): π=-.
   2219.9(12+)   E(level): Kπ=0+ gs.
   2384.4(10-)   E(level): π=-.
   2464.6(9)   E(level): Band on 2097.
E(level)Jπ(level)T1/2(level)Comments
   2489.0(11-)   E(level): π=-.
   2804.8(14+)   E(level): Kπ=0+ gs.
   2817.3(12-)   E(level): π=-.
   2905.9(11)   E(level): Band on 2097.
   2950.9(13-)   E(level): π=-.
   3314.8(14-)   E(level): π=-.
   3402.7(13)   E(level): Band on 2097.
   3429.4(16+)   E(level): Kπ=0+ gs.
   3474.1(15-)   E(level): π=-.
   3506.7(16+)   E(level): From 154Sm(29Si,5nγ) (1988Bu19). "Yrare " sideband.
   3873.2(16-)   E(level): π=-.
   3949.2(15)   E(level): Band on 2097.
   4020.1(18+)   E(level): Kπ=0+ gs.
   4040.3(17-)   E(level): π=-.
   4140.6(18+)   E(level): From 154Sm(29Si,5nγ) (1988Bu19). "Yrare " sideband.
   4482.9(18-)   E(level): π=-.
   4545.0(17)   E(level): Band on 2097.
   4640.8(19-)   E(level): π=-.
   4663.0(20+)   E(level): Kπ=0+ gs.
   4862.6(20+)   E(level): From 154Sm(29Si,5nγ) (1988Bu19). "Yrare " sideband.
   5130.0(20-)   E(level): π=-.
   5188.4(19)   E(level): Band on 2097.
   5291.1(21-)   E(level): π=-.
   5382.2(22+)   E(level): Kπ=0+ gs.
   5584.6(22+)   E(level): From 154Sm(29Si,5nγ) (1988Bu19). "Yrare " sideband.
E(level)Jπ(level)T1/2(level)Comments
   5877.4(21)   E(level): Band on 2097.
   6154.5(24+)   E(level): Kπ=0+ gs.
   6958.0(26+)   E(level): Band on 6958.
   7788.0(28+)   E(level): Band on 6958.
   8651.8(30+)   E(level): Band on 6958.
   9552.3(32+)   E(level): Band on 6958.
  10489.1(34+)   E(level): Band on 6958.
  11461.9(36+)   E(level): Band on 6958.
  12470.9(38+)   E(level): Band on 6958.
  13517.9(40+)   E(level): Band on 6958.
      0.0+X(4+)   See Comment for this level and band in the (HI,xnγ) dataset.
E(level): From 178Ir ε decay (1994Ki01). Tentative β band (1982Dr03).
    282.7+X(6+)   E(level): From 178Ir ε decay (1994Ki01). Tentative β band (1982Dr03).
    646.2+X(8+)   E(level): From 178Ir ε decay (1994Ki01). Tentative β band (1982Dr03).
   1081.6+X(10+)   E(level): From 178Ir ε decay (1994Ki01). Tentative β band (1982Dr03).
   1585.2+X(12+)   E(level): From 178Ir ε decay (1994Ki01). Tentative β band (1982Dr03).
   2153.4+X(14+)   E(level): From 178Ir ε decay (1994Ki01). Tentative β band (1982Dr03).
   2775.1+X(16+)   E(level): From 178Ir ε decay (1994Ki01). Tentative β band (1982Dr03).

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Additional Gamma Comments:

E(level)E(gamma)Comments
    132.20    132.1M(γ): A2=0.18 4, A4=-0.05 6 (1982Dr03). αL(exp)=0.72 5, αM(exp)=0.18 1 (1994Ki01), theory: αL(E2)=0.746 11, αM(E2)=0.190 3.
    398.79    266.5M(γ): A2=0.222 7, A4=-0.09 1 (1982Dr03). αK(exp)=0.079 3, αL(exp)=0.037 3, αM(exp)=0.0094 9 (1994Ki01). 1982Dr03 report αL(exp)≈0.029, theory: αK=0.0801 12, αL=0.0385 6, αM=0.00958 14.
    650.5    518.0E(γ): From 178Ir ε decay (1994Ki01).
M(γ): A2=+0.2 1, A4=+0.85 18 (1994Ki01)
    650.4E(γ): From 178Ir ε decay (1994Ki01).
    761.57    362.8M(γ): Values for the (362.7γ+363.5γ) combination: A2=0.242 7, A4=-0.08 1 (1982Dr03). αK(exp)=0.036 2, αL(exp)=0.014 2 (1994Ki01). 1982Dr03 report αK(exp)=0.040 7, αL(exp)=0.019 5, theory: αK=0.0366 6, αL=0.01234 18.
    770.99    120.3E(γ): From 178Ir ε decay (1994Ki01).
    372.1E(γ): From 178Ir ε decay (1994Ki01).
M(γ): Values for combined 372.1 and 372.6 γ rays (1994Ki01): A2=+0.23 11, A4=+0.13 11; αK(exp)(372.1γ + 372.6γ)=0.036 5, theory (average): αK(E2)=0.0344 5.
    638.8E(γ): From 178Ir ε decay (1994Ki01).
    771.3E(γ): From 178Ir ε decay (1994Ki01).
M(γ): transition to the 0+ g.s.
    864.35    465.4E(γ): From 178Ir ε decay (1994Ki01).
M(γ): transition to the 399 keV 4+ level
    732.2E(γ): From 178Ir ε decay (1994Ki01).
    864.4E(γ): From 178Ir ε decay (1994Ki01).
M(γ): αK(exp)=0.0061 8 (1994Ki01), theory: αK=0.00538 8.
   1023.17    252.2E(γ): From 178Ir ε decay (1994Ki01).
M(γ): transition to the 771 keV 2+ level
    261.4E(γ): From 178Ir ε decay (1994Ki01).
M(γ): transition to the 762 keV 6+ level
    891.0E(γ): From 178Ir ε decay (1994Ki01).
M(γ): A2=+0.10 12 (1994Ki01). Agreement with transition to the 2+ 132 keV level.
   1031.9    633.0E(γ): From 178Ir ε decay (1994Ki01).
    899.7E(γ): From 178Ir ε decay (1994Ki01).
   1194.0    432.4M(γ): For the (432.3γ+432.9γ) combination 1982Dr03 quote: A2=0.28 1, A4=-0.11 1; αK(exp)=0.037 7, αL(exp)=0.007 3, theory: αK(E2)=0.024, αL(E2)=0.00682. Support from g.s. band membership (1994Ki01); agrees with Jπ=6+ for the 762 keV final level.
   1212.94    348.6E(γ): From 178Ir ε decay (1994Ki01).
M(γ): transition to the 864 keV 2+ level
    451.5E(γ): From 178Ir ε decay (1994Ki01).
M(γ): transition to the 762 keV 6+ level
    814.2E(γ): From 178Ir ε decay (1994Ki01).
   1080.7E(γ): From 178Ir ε decay (1994Ki01).
M(γ): A2=+0.11 16 (1994Ki01).
   1301.9    270.1E(γ): From 178Ir ε decay (1994Ki01).
    903.1E(γ): From 178Ir ε decay (1994Ki01).
   1395.7    372.6E(γ): From 178Ir ε decay (1994Ki01).
M(γ): Unresolved doublet. See discussion and data in comments for the 372.1 keV γ ray from the 771 keV level.
    634.4E(γ): From 178Ir ε decay (1994Ki01).
    996.5E(γ): From 178Ir ε decay (1994Ki01).
M(γ): transition to the 399 keV 4+ level
E(level)E(gamma)Comments
   1416.4    384.5E(γ): From 178Ir ε decay (1994Ki01).
    654.8E(γ): From 178Ir ε decay (1994Ki01).
   1017.7E(γ): From 178Ir ε decay (1994Ki01).
M(γ): αK(exp)=0.004 1 (1994Ki01), theory: αK=0.00392 6.
   1469.5    437.6E(γ): From 178Ir ε decay (1994Ki01).
   1070.6M(γ): A2=+0.25 5, A4=-0.02 5 (1982Dr03).
   1538.8    777.2M(γ): A2=-0.17 8, A4=+0.08 9 (1982Dr03).
   1682.0    488.1M(γ): A2=0.264 8, A4=-0.11 1 (1982Dr03). αK(exp)=0.020 3, αL(exp)=0.005 2 (1982Dr03), theory: αK=0.0181, αL=0.00466
   1707.0    945.6M(γ): A2=+0.31 2, A4=-0.01 3 (1982Dr03). αtot(exp)=0.002 3 (1982Dr03). theory: αtot(E1)=0.0022. See also note for this transition in the (HI,xnγ) dataset.
   1781.2    587.2M(γ): A2=-0.32 4, A4=+0.00 4 (1982Dr03). See also comment for the 584.9 keV γ regarding α values.
   1019.5M(γ): A2=-0.10 8 (1982Dr03).
   2098.4    317.1M(γ): A2=0.31 2, A4=-0.11 2 (1982Dr03).
    416.4M(γ): A2=-0.12 9 (1982Dr03).
    904.4M(γ): A2=-0.23 4, A4=-0.03 4 (1982Dr03). Angular correlation parameter R=1.6 1 (1988Bu19).
   2219.9    537.8M(γ): A2=0.273 9, A4=-0.112 11 (1982Dr03). αK(exp)=0.0135 15, αL(exp)=0.0024 12 (1982Dr03). theory: αK(E2)=0.0145, αL(E2)=0.0035
   2384.4    366.0M(γ): A2=0.32 3, A4=-0.10 3 (1982Dr03).
   2464.6    367.8M(γ): A2=0.29 4, A4=-0.09 5 (1982Dr03).
   2489.0    390.6M(γ): A2=0.29 2, A4=-0.13 2 (1982Dr03).
    807.0M(γ): A2=-0.27 10 (1982Dr03).
   2804.8    584.9M(γ): A2=0.30 2, A4=-0.14 3 (1982Dr03). Experimental α values for the unresolved (584.9γ+587.0γ) combination: αK(exp)=0.0120 2, αL(exp)=0.0023 12 (1982Dr03), theory: αK(E2)=0.0121, αL(E2)=0.00273
   2950.9    462.0M(γ): A2=0.27 2, A4=-0.11 2 (1982Dr03).
   3314.8    497.5M(γ): A2=0.22 3, A4=-0.12 3 (1982Dr03).
   3429.4    624.6M(γ): For this unresolved doublet 1982Dr03 quote: A2=0.18 2, A4=-0.10 3; αK(exp)=0.017 2, theory: αK(E2)=0.0105, αK(M1)=0.0299.
   3474.1    523.2M(γ): A2=0.29 3, A4=-0.11 3 (1982Dr03).
   3506.7    701.9M(γ): A2=0.33 7, A4=-0.15 8 (1982Dr03).
   3873.2    558.4M(γ): A2=0.30 5, A4=-0.14 6 (1982Dr03).
E(level)E(gamma)Comments
   3949.2    546.5M(γ): A2=0.21 6, A4=-0.08 7 (1982Dr03).
   4020.1    590.8M(γ): A2=0.22 6, A4=-0.12 7 (1982Dr03). αtot(exp)<0.015 (1982Dr03), theory: αtot(E2)=0.0153
   4040.3    566.2M(γ): A2=0.22 3, A4=-0.08 3 (1982Dr03).
   4140.6    711.2M(γ): A2=0.39 7, A4=-0.10 8 (1982Dr03).
   4482.9    609.7M(γ): A2=0.25 5, A4=-0.11 6 (1982Dr03).
   4640.8    600.5M(γ): A2=0.24 4, A4=-0.08 5 (1982Dr03).
   4663.0    642.9M(γ): A2=0.19 5, A4=-0.12 6 (1982Dr03).
   5130.0    647.0M(γ): A2=0.21 13 (1982Dr03).
   5382.2    719.2M(γ): Angular correlation parameter R=1.0 1 (1988Bu19)
   5877.4    689.0M(γ): αtot(exp)>0.09 (1982Dr03), theory: αtot(M1)=0.0289, αtot(E2)=0.0108. See note for this transition in the (HI,xnγ) dataset.
   6154.5    772.3M(γ): Angular correlation parameter R=0.9 1 (1988Bu19)
   6958.0    803.5E(γ): From 154Sm(29Si,5nγ) (1988Bu19).
M(γ): Angular correlation parameter R=1.1 1 (1988Bu19)
   7788.0    830.0E(γ): From 154Sm(29Si,5nγ) (1988Bu19).
M(γ): Angular correlation parameter R=1.0 1 (1988Bu19)
   8651.8    863.8E(γ): From 154Sm(29Si,5nγ) (1988Bu19).
M(γ): Angular correlation parameter R=1.1 1 (1988Bu19)
   9552.3    900.5E(γ): From 154Sm(29Si,5nγ) (1988Bu19).
M(γ): Angular correlation parameter R=1.1 1 (1988Bu19)
  10489.1    936.8E(γ): From 154Sm(29Si,5nγ) (1988Bu19).
M(γ): Angular correlation parameter R=0.8 2 (1988Bu19)
  11461.9    972.8E(γ): From 154Sm(29Si,5nγ) (1988Bu19).
M(γ): Angular correlation parameter R=0.9 2 (1988Bu19)
  12470.9   1009.0E(γ): From 154Sm(29Si,5nγ) (1988Bu19).
  13517.9   1047.0E(γ): From 154Sm(29Si,5nγ) (1988Bu19).
    646.2+X    363.5M(γ): See Comment for the 362.7-keV γ ray for justification of the suggested multipolarity.
   1081.6+X    435.4M(γ): A2=0.43 10, A4=-0.09 11 (1982Dr03).
   1585.2+X    503.6M(γ): A2=0.35 4, A4=-0.13 5 (1982Dr03).
   2153.4+X    568.2M(γ): A2=0.35 6, A4=-0.24 8 (1982Dr03).

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