ADOPTED LEVELS, GAMMAS for 185Re

Author: S. -c. Wu |  Citation: Nucl. Data Sheets 106, 619 (2005) |  Cutoff date: 1-Nov-2005 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=-1012.8 keV 5S(n)= 7669 keV 5S(p)= 5404.0 keV 9Q(α)= 2194.1 keV 20
Reference: 2012WA38

References:
  A  185Os ε decay  B  185W β- decay
  C  186W(d,3nγ)  D  Coulomb Excitation
  E  185Re(γ,γ’)  F  184W(α,t),(3He,d)
  G  185Re(d,d’) E=12.1 MeV  H  RE(n,n’) E=250-1500 KEV
  I  (HI,xnγ) 

General Comments:

Isotope-shift measurements: 1982Bu14, 1992Si09.

Levels: band(a) 5/2[402] ROTATIONAL band, α=-1/2. Rotational parameters: α=18.1, B=-16.9. Spin members of the band used in the fit: 5/2, 7/2, 9/2.

Levels: band(b) 9/2(514) ROTATIONAL band, α=-1/2. Rotational parameters: α=16.3, B=-2.21. Spin members of the band used in the fit: 9/2, 11/2, 13/2.

Levels: band(x) Band on (31/2), 3676 keV level

Gammas: See 1975An21 for a comparison between experimental γ-ray transition probabilities and theoretical Nilsson and Weisskopf values. See also 1974El08.

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
     0.0ABCDEFGHI 5/2+ STABLE      
   125.3587 9 ABCDEFGHI 7/2+ 10.2 ps 15    125.3581 9 
  100
M1+E2
     0.0
5/2+
   284.2 3   CD FGHI 9/2+ 5.6 ps 15    158.9
  284.1
  100
   20 5 
M1+E2
[E2]
   125.3587
     0.0
7/2+
5/2+
   368.3 5   C    HI 9/2- 33 ns 3    242.9
  100
[E1]
   125.3587
7/2+
   475.7 4   C   G I 11/2+     191.5
  350.4
 
 


   284.2
   125.3587
9/2+
7/2+
   547.0 5   C  F  I 11/2-     178.7 1 
  100

   368.3
9/2-
   646.134 4 A  DEFGH  1/2+ 6.3 ps 4    646.116 9 
  100
E2
     0.0
5/2+
   697.1 5   C   G I 13/2+     221.4
  412.9
 
 


   475.7
   284.2
11/2+
9/2+
   717.446 4 A  DEFG   3/2+ 2.6 ps 7     71.313 2 
  592.074 4 
  717.424 12 
    6.7 28 
   33.5 6 
  100 1 
M1+(E2)
E2
M1+E2
   646.134
   125.3587
     0.0
1/2+
7/2+
5/2+
   757.5 6   C     I 13/2-     210.5 1 
  389.2
 
 


   547.0
   368.3
11/2-
9/2-
   768.93 6 A  D FGH  (5/2+)     121.2 1 ?
  768.93 6 
 
 
(E2)

   646.134
     0.0
1/2+
5/2+
   826 3      F           
   836 8       G          
   874.815 13 A   EF H  3/2+ 1.08 ps 14    157.7?
  229.1?
  749.46 8 
  874.813 13 
   <0.25
   <0.25
    0.050 6 
  100 1 
[M1,E2]
[M1,E2]
[E2]
M1
   717.446
   646.134
   125.3587
     0.0
3/2+
1/2+
7/2+
5/2+
   880.331 6 A    F H  1/2+     162.852 7 
  234.157 9 
  880.523 13 
   11.0 3 
    8.0 2 
  100 1 
M1
M1
E2
   717.446
   646.134
     0.0
3/2+
1/2+
5/2+
   917 3      F           
   931.063 20 A    F    (3/2)+     805.7
  931.06 2 
    0.08 6 
  100 3 

M1
   125.3587
     0.0
7/2+
5/2+
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
   949.7 5   C     I 15/2+     252.5
  473.9
 
 


   697.1
   475.7
13/2+
11/2+
   966 8    D  G   (9/2)+        
   994.8 7   C     I 15/2-     237
 

   757.5
13/2-
  1013 3      F    (5/2)+        
  1045 3      F    (1/2-)        
  1143 3      F    (3/2-)        
  1189 3      F    (7/2-)        
  1206.1 7         I 15/2 6 ns 2    211
  449
 
 

D
   994.8
   757.5
15/2-
13/2-
  1220 3      F    1/2,3/2-        
  1227.9 6   C     I 17/2+     278
  531
 
 


   949.7
   697.1
15/2+
13/2+
  1261.8 9   C     I 17/2-     267
 

   994.8
15/2-
  1278 3      F           
  1298 8       G          
  1303 3      F    (11/2-)        
  1343 3      F           
  1410.1 9         I 17/2     204
 
D
  1206.1
15/2
  1434 3      F           
  1496 3      F           
  1532.7 7         I 19/2+     583
 

   949.7
15/2+
  1538 3      F           
  1548.8 10         I 19/2-     287
 

  1261.8
17/2-
  1596 3      F    7/2+,9/2+        
  1634 8       G          
  1651 3      F    (3/2)+        
  1670 8       G          
  1691.5 10         I 19/2     281
 
D
  1410.1
17/2
  1700 3      F    1/2+        
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
  1862.9 8         I 21/2+     635
 

  1227.9
17/2+
  1865.8 11         I 21/2-     317
 

  1548.8
19/2-
  1999.5 11         I 21/2     308
 

  1691.5
19/2
  2008.8 10         I (19/2)     317
  599
  ≈25
  100
(M1)
(M1)
  1691.5
  1410.1
19/2
17/2
  2123.8 11         I (21/2) 121 ns 13    115
 
E1(+M2)
  2008.8
(19/2)
  2190.8 12         I 23/2-     325
 

  1865.8
21/2-
  2204.7 9         I 23/2+     672
 

  1532.7
19/2+
  2378.0 12         I (25/2)     254
 
Q
  2123.8
(21/2)
  2552.5 12         I (23/2)     429
 
D
  2123.8
(21/2)
  2587.9 9         I 25/2+     725
 

  1862.9
21/2+
  2817.3 12         I (27/2)     265
  439
 
 
Q
D
  2552.5
  2378.0
(23/2)
(25/2)
  2941.7 10         I 27/2+     737
 

  2204.7
23/2+
  3122.3 13         I (29/2)     305
 
D
  2817.3
(27/2)
  3320.9 11         I 29/2+     733
 

  2587.9
25/2+
  3397.3 13 ?        I     580
 

  2817.3
(27/2)
  3475.3 14         I (31/2)     353
 

  3122.3
(29/2)
  3675.3 14         I (31/2)     553
 

  3122.3
(29/2)
  3858.3 15         I (33/2)     383
 

  3475.3
(31/2)
  3923.3 14 ?        I     526
 

  3397.3

  3990.3 15         I (33/2)     315
 

  3675.3
(31/2)
  4385.6 15         I (35/2)     395
 

  3990.3
(33/2)
  4592.3 15 ?        I     669
 

  3923.3

  4799.0 15         I (37/2)     413
  809
 
 


  4385.6
  3990.3
(35/2)
(33/2)

E(level): From least square fit to Eγ’s. ΔE=0.5 keV assumed for gamma energies from (HI,xnγ), and from (d,3nγ) when uncertainties are not specified.

Jπ(level): Jπ and Nilsson orbital assignments are based on rotational structure and γ-ray decay patterns, on the energy systematics of Nilsson orbitals in other odd-Re isotopes, and on the comparison of spectroscopic factors in (3He,d) and (α,t) with values calculated using the DWBA approximation and Nilsson’s model. Specific arguments are presented with individual levels.

M(γ): From 185Os ε decay and from Coulomb excitation, except as noted.

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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[402] ROTATIONAL band, α=+1/2.
     0.0 5/2+ STABLE      
   284.2 3  9/2+ 5.6 ps 15    158.9
  284.1
  100
   20 5 
M1+E2
[E2]
   125.3587
     0.0
7/2+
5/2+
   697.1 5  13/2+     221.4
  412.9
 
 


   475.7
   284.2
11/2+
9/2+
  1227.9 6  17/2+     278
  531
 
 


   949.7
   697.1
15/2+
13/2+
  1862.9 8  21/2+     635
 

  1227.9
17/2+
  2587.9 9  25/2+     725
 

  1862.9
21/2+
  3320.9 11  29/2+     733
 

  2587.9
25/2+
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 2 - 9/2(514) ROTATIONAL band, α=+1/2.
   368.3 5  9/2- 33 ns 3       
   757.5 6  13/2-     210.5 1 
  389.2
 
 


   547.0
   368.3
11/2-
9/2-
  1261.8 9  17/2-     267
 

   994.8
15/2-
  1865.8 11  21/2-     317
 

  1548.8
19/2-
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 3 - Band on 15/2, 1206 keV level
  1206.1 7  15/2 6 ns 2       
  1410.1 9  17/2     204
 
D
  1206.1
15/2
  1691.5 10  19/2     281
 
D
  1410.1
17/2
  1999.5 11  21/2     308
 

  1691.5
19/2
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 4 - Band on (21/2), 2124 keV level
  2123.8 11  (21/2) 121 ns 13       
  2378.0 12  (25/2)     254
 
Q
  2123.8
(21/2)
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 5 - Band on (27/2), 2818 keV level
  2817.3 12  (27/2)        
  3122.3 13  (29/2)     305
 
D
  2817.3
(27/2)
  3475.3 14  (31/2)     353
 

  3122.3
(29/2)
  3858.3 15  (33/2)     383
 

  3475.3
(31/2)
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 6 - Band on (31/2), 3676 keV level
  3675.3 14  (31/2)        
  4385.6 15  (35/2)     395
 

  3990.3
(33/2)
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 7 - 1/2(400) MIXED WITH K-2 G-VIBRATION BASED ON 5/2[402].
   646.134 4  1/2+ 6.3 ps 4       
   717.446 4  3/2+ 2.6 ps 7     71.313 2 
  592.074 4 
  717.424 12 
    6.7 28 
   33.5 6 
  100 1 
M1+(E2)
E2
M1+E2
   646.134
   125.3587
     0.0
1/2+
7/2+
5/2+
   768.93 6  (5/2+)     121.2 1 ?
  768.93 6 
 
 
(E2)

   646.134
     0.0
1/2+
5/2+
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 8 - 1/2(411) CORIOLIS-MIXED ROTATIONAL band.
   874.815 13  3/2+ 1.08 ps 14       
   880.331 6  1/2+     162.852 7 
  234.157 9 
  880.523 13 
   11.0 3 
    8.0 2 
  100 1 
M1
M1
E2
   717.446
   646.134
     0.0
3/2+
1/2+
5/2+
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 9 - 3/2[402] ROTATIONAL band.
   931.063 20  (3/2)+        
  1013 3  (5/2)+     
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 10 - K+2 γ-vibrational STATE BASED ON 5/2[402] ORBITAL.
   966 8  (9/2)+        
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 11 - 1/2(541)? CORIOLIS-MIXED ROTATIONAL band.
   917 3         
  1045 3  (1/2-)     
  1143 3  (3/2-)     
  1189 3  (7/2-)     

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Additional Gamma Data:















E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityMixing
Ratio
Conversion
Coefficient
Additional Data
   125.3587 7/2+ 10.2 ps 15    125.3581 9 M1+E2+0.18 12.76B(E2)(W.u.)=235 24, B(M1)(W.u.)=0.28 5, α=2.76 2
   284.2 9/2+ 5.6 ps 15    158.9M1+E2+0.142 151.407B(E2)(W.u.)=120 40, B(M1)(W.u.)=0.37 10, α=1.407 3
9/2+ 5.6 ps 15    284.1[E2] 0.1048B(E2)(W.u.)=64 7, α=0.1048
   368.3 9/2- 33 ns 3    242.9[E1] 0.0399B(E1)(W.u.)=4.2E-7 4, α=0.0399
   646.134 1/2+ 6.3 ps 4    646.116 9 E2 0.01205B(E2)(W.u.)=12.6 8, α=0.01205
   717.446 3/2+ 2.6 ps 7     71.313 2 M1+(E2)0.12 +2-122.66B(E2)(W.u.)<1700, B(M1)(W.u.)=1.0 5, α=2.66 20
3/2+ 2.6 ps 7    592.074 4 E2 0.01472B(E2)(W.u.)=10 3, α=0.01472
3/2+ 2.6 ps 7    717.424 12 M1+E21.8 60.013B(E2)(W.u.)=9 3, B(M1)(W.u.)=0.0034 20, α=0.013 3
   768.93 (5/2+)     121.2 1 (E2) 1.966α=1.966
(5/2+)     768.93 6   B(E2)(W.u.)=4.8 16
   874.815 3/2+ 1.08 ps 14    157.7[M1,E2] 1.1α=1.1 4
3/2+ 1.08 ps 14    229.1[M1,E2] 0.36α=0.36 15
3/2+ 1.08 ps 14    749.46 8 [E2] 0.00868B(E2)(W.u.)=0.017 3, α=0.00868
3/2+ 1.08 ps 14    874.813 13 M1 0.01518B(M1)(W.u.)=0.030 4, α=0.01518
   880.331 1/2+     162.852 7 M1 1.327α=1.327
1/2+     234.157 9 M1 0.484α=0.484
1/2+     880.523 13 E2 0.00618α=0.00618
   931.063 (3/2)+     931.06 2 M1 0.01297α=0.01297
  2008.8 (19/2)     317(M1) 0.211α=0.211
(19/2)     599(M1) 0.0397α=0.0397
  2123.8 (21/2) 121 ns 13    115E1(+M2)0.10 +5-80.5α=0.5 4

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
     0.05/2+ STABLE Q=+2.18 2, μ=+3.1871 3
Q(185Re)/Q(187Re)= 1.0565 3 (1968Se09), 1.059 14 (1970Bu09), 1.056709 17 (1978Se09). Others: 1990Su20.
E(level): Q(185Re)/Q(187Re)= 1.0565 3 (1968Se09), 1.059 14 (1970Bu09), 1.056709 17 (1978Se09). Others: 1990Su20. 5/2[402] ROTATIONAL band, α=+1/2.
   284.29/2+ 5.6 ps 15  E(level): 5/2[402] ROTATIONAL band, α=+1/2.
   368.39/2- 33 ns 3  E(level): 9/2(514) ROTATIONAL band, α=+1/2.
   646.1341/2+ 6.3 ps 4  E(level): 1/2(400) MIXED WITH K-2 G-VIBRATION BASED ON 5/2[402].
   697.113/2+   E(level): 5/2[402] ROTATIONAL band, α=+1/2.
   717.4463/2+ 2.6 ps 7  E(level): 1/2(400) MIXED WITH K-2 G-VIBRATION BASED ON 5/2[402].
   757.513/2-   E(level): 9/2(514) ROTATIONAL band, α=+1/2.
   768.93(5/2+)   E(level): 1/2(400) MIXED WITH K-2 G-VIBRATION BASED ON 5/2[402].
   874.8153/2+ 1.08 ps 14  E(level): 1/2(411) CORIOLIS-MIXED ROTATIONAL band.
   880.3311/2+   E(level): 1/2(411) CORIOLIS-MIXED ROTATIONAL band.
   917   E(level): 1/2(541)? CORIOLIS-MIXED ROTATIONAL band.
   931.063(3/2)+   E(level): 3/2[402] ROTATIONAL band.
   966(9/2)+   E(level): K+2 γ-vibrational STATE BASED ON 5/2[402] ORBITAL.
  1013(5/2)+   E(level): 3/2[402] ROTATIONAL band.
  1045(1/2-)   E(level): 1/2(541)? CORIOLIS-MIXED ROTATIONAL band.
  1143(3/2-)   E(level): 1/2(541)? CORIOLIS-MIXED ROTATIONAL band.
  1189(7/2-)   E(level): 1/2(541)? CORIOLIS-MIXED ROTATIONAL band.
  1206.115/2 6 ns 2  Possibly 3-quasiparticle configuration, or vibrational configuration 9/2-[514]~#3- octupole.
E(level): Band on 15/2, 1206 keV level.
  12201/2,3/2-   L=0,1 in (3He,d).
E(level): L=0,1 in (3He,d).
  1227.917/2+   E(level): 5/2[402] ROTATIONAL band, α=+1/2.
  1261.817/2-   E(level): 9/2(514) ROTATIONAL band, α=+1/2.
  1343   L=2,3 in (3He,d).
E(level): L=2,3 in (3He,d).
  1410.117/2   E(level): Band on 15/2, 1206 keV level.
  1434   L=0,1 in (3He,d).
E(level): L=0,1 in (3He,d).
  1496   L=0,2 in (3He,d).
E(level): L=0,2 in (3He,d).
E(level)Jπ(level)T1/2(level)Comments
  15967/2+,9/2+   L=4 in (3He,d).
E(level): L=4 in (3He,d).
  1691.519/2   E(level): Band on 15/2, 1206 keV level.
  1862.921/2+   E(level): 5/2[402] ROTATIONAL band, α=+1/2.
  1865.821/2-   E(level): 9/2(514) ROTATIONAL band, α=+1/2.
  1999.521/2   E(level): Band on 15/2, 1206 keV level.
  2123.8(21/2) 121 ns 13  E(level): Band on (21/2), 2124 keV level.
  2378.0(25/2)   E(level): Band on (21/2), 2124 keV level.
  2587.925/2+   E(level): 5/2[402] ROTATIONAL band, α=+1/2.
  2817.3(27/2)   E(level): Band on (27/2), 2818 keV level.
  3122.3(29/2)   E(level): Band on (27/2), 2818 keV level.
  3320.929/2+   E(level): 5/2[402] ROTATIONAL band, α=+1/2.
  3475.3(31/2)   E(level): Band on (27/2), 2818 keV level.
  3675.3(31/2)   E(level): Band on (31/2), 3676 keV level.
  3858.3(33/2)   E(level): Band on (27/2), 2818 keV level.
  4385.6(35/2)   E(level): Band on (31/2), 3676 keV level.

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Additional Gamma Comments:

E(level)E(gamma)Comments
   284.2   158.9E(γ): From 186W(d,3nγ).
   284.1E(γ): From 186W(d,3nγ).
I(γ): from Coulomb excitation.
   368.3   242.9E(γ): From 186W(d,3nγ).
   475.7   191.5E(γ): From 186W(d,3nγ).
   350.4E(γ): From 186W(d,3nγ).
   547.0   178.7E(γ): From 186W(d,3nγ).
   697.1   221.4E(γ): From 186W(d,3nγ).
   412.9E(γ): From 186W(d,3nγ).
   757.5   210.5E(γ): From 186W(d,3nγ).
   389.2E(γ): From 186W(d,3nγ).
   768.93   121.2E(γ): from 185Os ε decay.
   768.93E(γ): from 185Os ε decay.
   949.7   252.5E(γ): From 186W(d,3nγ).
   473.9E(γ): From 186W(d,3nγ).
   994.8   237E(γ): 243 from (d,3nγ). From (HI,xnγ).
  1206.1   211E(γ): From (HI,xnγ).
   449E(γ): From (HI,xnγ).
M(γ): From (HI,xnγ).
  1227.9   278E(γ): 280.9 from (d,3nγ). From (HI,xnγ).
   531E(γ): From (HI,xnγ).
  1261.8   267E(γ): 277.0 from (d,3nγ). From (HI,xnγ).
  1410.1   204E(γ): From (HI,xnγ).
M(γ): From (HI,xnγ).
  1532.7   583E(γ): From (HI,xnγ).
  1548.8   287E(γ): From (HI,xnγ).
  1691.5   281E(γ): From (HI,xnγ).
M(γ): From (HI,xnγ).
  1862.9   635E(γ): From (HI,xnγ).
E(level)E(gamma)Comments
  1865.8   317E(γ): From (HI,xnγ).
  1999.5   308E(γ): From (HI,xnγ).
  2008.8   317E(γ): From (HI,xnγ).
I(γ): From (HI,xnγ).
M(γ): From (HI,xnγ).
   599E(γ): From (HI,xnγ).
I(γ): From (HI,xnγ).
M(γ): From (HI,xnγ).
  2123.8   115E(γ): From (HI,xnγ).
M(γ): From (HI,xnγ).
  2190.8   325E(γ): From (HI,xnγ).
  2204.7   672E(γ): From (HI,xnγ).
  2378.0   254E(γ): From (HI,xnγ).
M(γ): From (HI,xnγ).
  2552.5   429E(γ): From (HI,xnγ).
M(γ): From (HI,xnγ).
  2587.9   725E(γ): From (HI,xnγ).
  2817.3   265E(γ): From (HI,xnγ).
M(γ): From (HI,xnγ).
   439E(γ): From (HI,xnγ).
M(γ): From (HI,xnγ).
  2941.7   737E(γ): From (HI,xnγ).
  3122.3   305E(γ): From (HI,xnγ).
M(γ): From (HI,xnγ).
  3320.9   733E(γ): From (HI,xnγ).
  3475.3   353E(γ): From (HI,xnγ).
  3675.3   553E(γ): From (HI,xnγ).
  3858.3   383E(γ): From (HI,xnγ).
  3923.3   526E(γ): From (HI,xnγ).
  3990.3   315E(γ): From (HI,xnγ).
  4385.6   395E(γ): From (HI,xnγ).
  4592.3   669E(γ): From (HI,xnγ).
  4799.0   413E(γ): From (HI,xnγ).
   809E(γ): From (HI,xnγ).

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