ADOPTED LEVELS, GAMMAS for 132Sn

Author: Balraj Singh |  Citation: ENSDF |  Cutoff date: 28-FEB-2018 

Authors: Yu. Khazov, A.A. Rodionov and S. Sakharov, Balraj Singh |  Citation: Nucl. Data Sheets 104, 497 (2005) |  Cutoff date: 10-Feb-2005 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=3089 keV 3S(n)= 7353 keV 4S(p)= 15810 keV 3Q(α)= -11730 keV 8
Reference: 2017WA10

References:
  A  132In β- decay (0.200 S)  B  132Sn IT decay (2.080 μs)
  C  133In β-n decay (165 MS)  D  248Cm SF decay
  E  Coulomb Excitation 

General Comments:

Mass measurement (Penning-trap spectrometer): 2013Va12, 2012Ha25, 2008Dw01, 2005Si34

2007Kl05, 2005Ad29 (also 2007Kl06): 9Be(238U,X), E=500 MeV/nucleon. Measured pygmy dipole resonance (PDR) strength, neutron skin thickness, symmetry parameters. Energies of PDR and GDR extracted as 9.8 MeV 7 (FWHM<2.5 MeV), and 16.1 MeV 7 (FWHM=4.7 MeV 21)

2015Ko05: deduced energy of the i13/2 neutron single-particle energy as 2669 keV 70 in the 132Sn core potential

Charge radius, hyperfine structure, isotope shifts measured by LASER spectroscopy: 2002Le30, 2005Le34

Theoretical nuclear structure calculations for 132Sn: consult Nuclear Science References (NSR) database at www.nndc.bnl.gov/nsr/ for about 430 articles.

Gammas: For transition strengths, uncertainty for gamma-ray branching ratio has been assumed to be 10%, when not stated for levels which deexcite by multiple transitions

Q-value: S(2n)=12557.0 27, S(2p)=30007 22 (2017Wa10)










E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
      0.0ABCDE 0+ 39.7 s 8 
% β- = 100
     
   4041.20 15 AB DE 2+ 2.4 fs +9-5    4041.1
  100

      0.0
0+
   4351.94 14 A  D  (3-) < 5.0 ps    310.7
  4351.9
   11.0
  100
(E1)
[E3]
   4041.20
      0.0
2+
0+
   4416.29 14 AB D  (4+) 3.95 ns 13      64.4
   375.1
  4416.2
    1.3
  100 3 
   17 3 
[E1]
(E2)
[E4]
   4351.94
   4041.20
      0.0
(3-)
2+
0+
   4715.91 17 AB D  (6+) 20.1 ns 5     299.6
  100
(E2)
   4416.29
(4+)
   4830.97 17 A  D  (4-) 26.0 ps 5     414.6
   479.1
    2.1
  100
[E1]
(M1)
   4416.29
   4351.94
(4+)
(3-)
   4848.52 20 AB D  (8+) 2.080 µs 17 
% IT = 100
   132.5
  100
(E2)
   4715.91
(6+)
   4885.21 19 A  D  (5+) < 40.0 ps    169.0
   469.1
   20
  100


   4715.91
   4416.29
(6+)
(4+)
   4919.00 20 A  D  (7+) 62.0 ps 7      70.4
    88.9?
   203.1
    2.7
 
  100
[M1]
[E3]
(M1)
   4848.52
   4830.97
   4715.91
(8+)
(4-)
(6+)
   4942.53 16 A  D  (5-) 17.0 ps 5     111.5
   226.7
   526.2
   590.6
    9.1
    2.8
  100
    6.6
[M1]
[E1]
(E1)
[E2]
   4830.97
   4715.91
   4416.29
   4351.94
(4-)
(6+)
(4+)
(3-)
   5279.5 11    D  (9+)      431
  100

   4848.52
(8+)
   5387.89 20 A     (4-)     1035.8
  100

   4351.94
(3-)
   5399.22 21 A     (6+)      683.3
  100

   4715.91
(6+)
   5478.98 23 A     (8+)      630.5
  100

   4848.52
(8+)
   5629.26 19 A     (7+) 13.0 ps 5     230.0
   710.3
   780.8
   913.3
    7.1
   23
   29
  100




   5399.22
   4919.00
   4848.52
   4715.91
(6+)
(7+)
(8+)
(6+)
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
   6173.20 20 A     (5,6,7)      774.0
  1457.5
   20
  100


   5399.22
   4715.91
(6+)
(6+)
   6235.9 3 A     (6,7,8+)     1520.0
  100

   4715.91
(6+)
   6598.5 3 A     (6,7-)     1656.0
  100

   4942.53
(5-)
   6630.3 3 A     (6,7,8+)     1914.4
  100

   4715.91
(6+)
   6709.04 21 A     (6,7-)     1766.5
  100

   4942.53
(5-)
   6896.0 3 A     (6,7,8)     1977.0
  100

   4919.00
(7+)
   7211.14 17 A     (6-)      502.1
  1038.2
  1581.9
  1823.1
  2268.6
  2292.0
  2325.8
  2380.2
    2.9
    3.6
    3.1
    3.1
   67
    3.1
    1.9
  100








   6709.04
   6173.20
   5629.26
   5387.89
   4942.53
   4919.00
   4885.21
   4830.97
(6,7-)
(5,6,7)
(7+)
(4-)
(5-)
(7+)
(5+)
(4-)
   7244.06 20 A     (7-)     1765.1
  2301.5
  2395.4
  2528.2
   88
   79
  100
   75




   5478.98
   4942.53
   4848.52
   4715.91
(8+)
(5-)
(8+)
(6+)
  ≈7550?A            

E(level): From least-squares fit to Eγ data, assuming 0.2 keV uncertainty for Eγ quoted to nearest tenth of a keV and 1 keV for others. See 132In β- data set for explanation.

Jπ(level): In addition to arguments given under comments, probable shell-model configurations proposed by 1994Fo14 are used to restrict Jπ choices.

T1/2(level): From βγγ(t) (1994Fo14) in 132In β-, unless otherwise stated

E(γ): From 132In β- decay, unless otherwise stated

I(γ): Relative photon branching from each level deduced from 132In β- decay. The uncertainties are expected to be from 5-15%

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Additional Gamma Data:













E(level)
(keV)		Jπ(level)T1/2(level)E(γ)
(keV)		MultipolarityConversion
Coefficient		Additional Data
   4041.20 2+ 2.4 fs +9-5    4041.1 B(E2)(W.u.)=5.5 15
   4351.94 (3-) < 5.0 ps    310.7(E1)B(E1)(W.u.)>0.00017
(3-) < 5.0 ps   4351.9[E3]B(E3)(W.u.)>7.1
   4416.29 (4+) 3.95 ns 13      64.4[E1]0.625B(E1)(W.u.)=2.66E-6 32, α=0.625
(4+) 3.95 ns 13     375.1(E2)0.01739B(E2)(W.u.)=0.400 24, α=0.01739
(4+) 3.95 ns 13    4416.2[E4]B(E4)(W.u.)=8.0 15
   4715.91 (6+) 20.1 ns 5     299.6(E2)0.0356B(E2)(W.u.)=0.292 9, α=0.0356
   4830.97 (4-) 26.0 ps 5     414.6[E1]B(E1)(W.u.)=2.90E-6 29
(4-) 26.0 ps 5     479.1(M1)B(M1)(W.u.)=0.0075 8
   4848.52 (8+) 2.080 µs 17 
% IT = 100
   132.5(E2)0.589B(E2)(W.u.)=0.104 2, α=0.589, α(K)=0.456 7, α(L)=0.1071 15, α(M)=0.0217 3, α(N)=0.00387 6, α(O)=0.000198 3
   4919.00 (7+) 62.0 ps 7      70.4[M1]1.534B(M1)(W.u.)=0.0239 26, α=1.534, α(K)=1.324 19, α(L)=0.1698 24, α(M)=0.0333 5, α(N)=0.00626 9, α(O)=0.000540 8
(7+) 62.0 ps 7     203.1(M1)0.0797B(M1)(W.u.)=0.0369 37, α=0.0797, α(K)=0.0690 10, α(L)=0.00865 13, α(M)=0.001695 24, α(N)=0.000319 5, α(O)=2.78×10-5 4
   4942.53 (5-) 17.0 ps 5     111.5[M1]0.414B(M1)(W.u.)=0.069 8, α=0.414, α(K)=0.357 5, α(L)=0.0455 7, α(M)=0.00893 13, α(N)=0.001679 24, α(O)=0.0001453 21
(5-) 17.0 ps 5     226.7[E1]0.0182B(E1)(W.u.)=2.93E-5 32, α=0.0182
(5-) 17.0 ps 5     526.2(E1)B(E1)(W.u.)=8.4E-5 9
(5-) 17.0 ps 5     590.6[E2]B(E2)(W.u.)=0.61 7

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
      0.00+ 39.7 s 8 
% β- = 100
2011Jo08, 2010Jo03: deduced doubly closed shell nature of 132Sn in 2H(132Sn,p)133Sn,E=630 MeV experiment.
   4041.202+ 2.4 fs +9-5  B(E2)=0.11 3
E(level): Member of configuration=ν(f7/2h11/2-1).
   4416.29(4+) 3.95 ns 13  E(level): Member of configuration=ν(f7/2h11/2-1).
   4715.91(6+) 20.1 ns 5  E(level): Member of configuration=ν(f7/2h11/2-1).
   4830.97(4-) 26.0 ps 5  E(level): Possible member of configuration=ν(f7/2d3/2-1).
   4848.52(8+) 2.080 µs 17 
% IT = 100
2017Ch51 measured isomeric ratios as a function of kinetic energy of 132Sn fragments in 235U(n,F),E=thermal using Lohengrin spectrometer at Grenoble.
E(level): Member of configuration=ν(f7/2h11/2-1).
   4885.21(5+) < 40.0 ps E(level): Member of configuration=ν(f7/2h11/2-1).
   4919.00(7+) 62.0 ps 7  E(level): Member of configuration=ν(f7/2h11/2-1).
   4942.53(5-) 17.0 ps 5  E(level): Possible member of configuration=ν(f7/2d3/2-1).
   5279.5(9+)   E(level): Member of configuration=ν(f7/2h11/2-1).
   5399.22(6+)   E(level): Member of configuration=ν(g7/2g9/2-1).
   5478.98(8+)   E(level): Member of configuration=ν(g7/2g9/2-1).
   5629.26(7+) 13.0 ps 5  E(level): Member of configuration=ν(g7/2g9/2-1).
   7550   Possibly decays by neutrons.

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Additional Gamma Comments:

E(level)E(gamma)Comments
   5279.5    431E(γ): from 248Cm SF decay

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