ADOPTED LEVELS, GAMMAS for 180Lu

Author: E.A. Mccutchan |  Citation: Nucl. Data Sheets 126, 151 (2015) |  Cutoff date: 1-Feb-2015 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=3100 keV 70S(n)= 5690 keV 70S(p)= 7430 keV SYQ(α)= 270 keV 120
Reference: 2012WA38

References:
  A  180Yb β- decay  B  180Hf(238U,xγ)

General Comments:

Other reactions:

181Ta(π-,p), 181Ta(π+,p): 1976De39, 1977Ab09, 1977Ja10, 1977Ja15, 1980Do07, 1980Mc03, 1981Mc09, 1982Br32, 1984Fr08, 2000De57.

Muons on 181Ta: 1978Li11, 1980Li16.

No evidence for a 180Lu isomer was observed with T1/2 between 10 s and 5 min (1986Le19), T1/2>100 s (1986Ke19), T1/2<1 min (1987Ru040)

For theoretical predictions of isomer energies in 180Lu see: 1990SoZZ, 1989Ry04, 1986Ke19, 1986Le19.

Q-value: ΔS(p)=210 (2012Wa38)

Q-value: S(2n)=12480 70; S(2p)=17140 syst 410; Q(β-n)=-4280 70 (2012Wa38).










E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
    0.0AB 5+ 5.7 m 1 
% β- = 100
     
   13.9 3 A  3-      14S
  100
[M2]
    0.0
5+
  102.83 17 A  (4+)     102.8
  100
(M1+E2)
    0.0
5+
  141.0 3  B (6+)     141.2
  100

    0.0
5+
  186.8 3 A  (2,3+,1-)     172.9 2 
  100

   13.9
3-
  306.0 3  B (7+)     165.3
  306.3
 
 


  141.0
    0.0
(6+)
5+
  442.27 17 A  3+     339.4 2 
  442.3
  100 13 
   13 4 

[E2]
  102.83
    0.0
(4+)
5+
  453.2 3 A  2+     266.4 2 
  439.3
  100 27 
   47 20 


  186.8
   13.9
(2,3+,1-)
3-
  496.0 3  B (8+)     189.6
  355.2
 
 


  306.0
  141.0
(7+)
(6+)
  562.0 3 A  1+     108.8 3 
  119.7
  375.2 2 
   11 3 
   23 3 
  100 14 
M1(+E2)
(E2)

  453.2
  442.27
  186.8
2+
3+
(2,3+,1-)
  624.0 5  B (9-) ≥ 1 ms   128.0
  100
E1
  496.0
(8+)
  947.8 4 A  1+     385.8 3 
  100

  562.0
1+
  981.6 4 A  1+     419.6 3 
  100

  562.0
1+

E(level): From least-squares fit to Eγ’s by evaluator; ΔE=0.3 keV is assumed when not explicity given.

M(γ): From ce measurements in 180Yb β- decay, except where noted.

Back to top

Band Transitions:

E(level)
(keV)		Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 1 - Kπ=5+ band. Possible configuration=π9/2[514]ν1/2[510]
    0.0 5+ 5.7 m 1 
% β- = 100
     
  141.0 3  (6+)     141.2
  100

    0.0
5+
  306.0 3  (7+)     165.3
  306.3
 
 


  141.0
    0.0
(6+)
5+
  496.0 3  (8+)     189.6
  355.2
 
 


  306.0
  141.0
(7+)
(6+)

Back to top

Additional Gamma Data:













E(level)
(keV)		Jπ(level)T1/2(level)E(γ)
(keV)		MultipolarityConversion
Coefficient		Additional Data
   13.9 3-      14[M2]7.11×104α=7.11×104, α(L)=5.32E4 8, α(M)=1.406E4 20, α(N)=3.36E3 5, α(O)=463 7, α(P)=20.5 3
  102.83 (4+)     102.8(M1+E2)3.21α=3.21 20, α(K)=1.9 10, α(L)=1.0 6, α(M)=0.25 15, α(N)=0.06 4, α(O)=0.007 4, α(P)=0.00013 9
  442.27 3+     442.3[E2]0.0255α=0.0255, α(K)=0.0196 3, α(L)=0.00459 7, α(M)=0.001075 15, α(N)=0.000251 4, α(O)=3.42×10-5 5, α(P)=1.302E-6 19
  562.0 1+     108.8 3 M1(+E2)2.66α=2.66 24, α(K)=1.6 8, α(L)=0.8 5, α(M)=0.19 11, α(N)=0.04 3, α(O)=0.006 3, α(P)=0.00011 7
1+     119.7(E2)1.698α=1.698, α(K)=0.657 10, α(L)=0.794 12, α(M)=0.196 3, α(N)=0.0452 7, α(O)=0.00551 8, α(P)=3.46×10-5 5
  624.0 (9-) ≥ 1 ms   128.0E10.183α=0.183, α(K)=0.1518 22, α(L)=0.0244 4, α(M)=0.00549 8, α(N)=0.001275 18, α(O)=0.0001769 25, α(P)=8.46×10-6 12

Back to top

Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
    0.05+ 5.7 m 1 
% β- = 100
Configuration=π9/2[514]ν1/2[510].
E(level): Configuration=π9/2[514]ν1/2[510]. Kπ=5+ band. Possible configuration=π9/2[514]ν1/2[510].
   13.93-   Configuration π7/2[404]ν1/2[510].
  141.0(6+)   E(level): Kπ=5+ band. Possible configuration=π9/2[514]ν1/2[510].
Jπ(level): From assumed band structure (2001Wh02).
  306.0(7+)   E(level): Kπ=5+ band. Possible configuration=π9/2[514]ν1/2[510].
Jπ(level): From assumed band structure (2001Wh02).
  496.0(8+)   E(level): Kπ=5+ band. Possible configuration=π9/2[514]ν1/2[510].
Jπ(level): From assumed band structure (2001Wh02).

Back to top

Additional Gamma Comments:

E(level)E(gamma)Comments
  141.0  141.2E(γ): From 180Hf(238U,Xγ)
  186.8  172.9M(γ): E1 is favored from intensity balance in 180Yb β- decay.
  306.0  165.3E(γ): From 180Hf(238U,Xγ)
  306.3E(γ): From 180Hf(238U,Xγ)
  496.0  189.6E(γ): From 180Hf(238U,Xγ)
  355.2E(γ): From 180Hf(238U,Xγ)
  624.0  128.0E(γ): From 180Hf(238U,Xγ)
I(γ): From 180Hf(238U,Xγ)
M(γ): from α(exp)=0.3 1 in 180Hf(238U,Xγ)

Back to top