ADOPTED LEVELS, GAMMAS for 120Cd

Authors: K. Kitao, Y. Tendow and A. Hashizume |  Citation: Nucl. Data Sheets 96, 241 (2002) |  Cutoff date: 1-Dec-2001 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=1.77×103 keV 4S(n)= 8.05×103 keV 4S(p)= 12601 keV 16Q(α)= -6550 keV 8
Reference: 2012WA38

References:
  A  120Ag β- decay (0.32 S)  B  120Ag β- decay (1.23 S)
  C  124Sn(d,6Li)  D  124Sn(3He,7Be)
  E  173Yb(24Mg,F),208Pb(18O,F), 







E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)Final Levels
     0.0A CDE 0+ 50.80 s 21 
% β- = 100
    
   505.94 17 ABCDE 2+ 18.0 ps 21     505.9 2 
  100
     0.0
0+
   975 25 ?  C         
  1203.7 3 ABC E (4+) 3.5 ps 28     697.8 2 
  100
   505.94
2+
  1323  CDE (7-)       
  1323.07 17  B D  (2+)      817.1 2 
  1323.1 2 
 
 
   505.94
     0.0
2+
0+
  1388.9 11  B    (0+) < 13 ps    883.0
  100
   505.94
2+
  1744.9 11  B    (0+) < 13 ps   1239.0
  100
   505.94
2+
  1899.9 19  BC   (3-)       
  2033.7 4 A C E (6+)      830.0 2 
  100
  1203.7
(4+)
  2093.9 13  B          
  2129.6 4 A   E      925.8 2 
  100
  1203.7
(4+)
  2449.8 11  B        1246.0
  100
  1203.7
(4+)
  2524.7 8     E      395
   491
   71
  100 21 
  2129.6
  2033.7

(6+)
  2886.2 10     E (8+)      852.5
  100
  2033.7
(6+)
  2921.4 10     E      887.7
 
  2033.7
(6+)
  3129.8 11     E (10+)      208.3
   243.5
 
 
  2921.4
  2886.2

(8+)
  3329.0 11  B        2823.0
  100
   505.94
2+
  3423.9 16  B        1330.0
  1524.0
 
 
  2093.9
  1899.9

(3-)
  3500.9 8  B        1407.0
  2297.0
  2995.0
 
 
 
  2093.9
  1203.7
   505.94

(4+)
2+
  3536.0 8  B        3030.0
  3536.0
 
 
   505.94
     0.0
2+
0+
  3549.9 8  B        2346.0
  3044.0
 
 
  1203.7
   505.94
(4+)
2+
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)Final Levels
  3559.0 11  B        3053.0
  100
   505.94
2+
  3746.1 15     E (12+)      616.3
 
  3129.8
(10+)
  3880.1 10  B        3880.0
  100
     0.0
0+
  4579.9 18     E (14+)      833.8
 
  3746.1
(12+)
  5522.7 21     E (16+)      942.8
 
  4579.9
(14+)

E(level): From a least-squares fit to the adopted E(γ’s) by the evaluators, unless otherwise noted. Uncertainty of 1 keV is assumed for E(γ), if not given by authors.

Jπ(level): γ-cascades to g.s. and from an expected band structure, unless otherwise noted

T1/2(level): From βγγ(t) in 120Ag β- decay, except that of g.s.

E(γ): From 120Ag β- decay (1.23 s), unless otherwise noted

Back to top

Band Transitions:

E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)Final Levels
Band 1 - yrast band
     0.0 0+ 50.80 s 21 
% β- = 100
    
   505.94 17  2+ 18.0 ps 21     505.9 2 
  100
     0.0
0+
  1203.7 3  (4+) 3.5 ps 28      
  2033.7 4  (6+)      830.0 2 
  100
  1203.7
(4+)
  2886.2 10  (8+)       
  3129.8 11  (10+)      208.3
   243.5
 
 
  2921.4
  2886.2

(8+)
  3746.1 15  (12+)      616.3
 
  3129.8
(10+)
  4579.9 18  (14+)      833.8
 
  3746.1
(12+)
  5522.7 21  (16+)       

Back to top

Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
     0.00+ 50.80 s 21 
% β- = 100
E(level): yrast band.
   505.942+ 18.0 ps 21  E(level): yrast band.
  1203.7(4+) 3.5 ps 28  E(level): yrast band.
  1323(7-)   Jπ(level): From systematics on (d,6Li) in even Cd isotopes.
  1323.07(2+)   E(level): Member of two phonon triplet.
  1388.9(0+) < 13 ps E(level): Member of two phonon triplet.
Jπ(level): Suggested by 1984ApZZ, based on γγ(θ), and systematics of phonon state.
  1744.9(0+) < 13 ps Jπ(level): Suggested by 1984ApZZ, based on γγ(θ), and systematics of phonon state.
  1899.9(3-)   XREF: C(1920).
Jπ(level): From systematics on (d,6Li) in even Cd isotopes.
  2033.7(6+)   E(level): yrast band.
  2886.2(8+)   E(level): yrast band.
  3129.8(10+)   E(level): yrast band.
  3746.1(12+)   E(level): yrast band.
  4579.9(14+)   E(level): yrast band.
  5522.7(16+)   E(level): yrast band.

Back to top