ADOPTED LEVELS, GAMMAS for 118Xe

Author: K. Kitao |  Citation: Nucl. Data Sheets 75,99 (1995) |  Cutoff date: 1-Feb-1993 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=-9670 keV 17S(n)= 11965 keV 15S(p)= 4.93×103 keV 3Q(α)= 1.38×103 keV 3
Reference: 2012WA38

References:
  A  118Cs β+ decay (14 S+17 S)  B  (HI,xnγ)








E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
      0.0AB 0+ 3.8 m 9 
% ε = 100
     
    337.32 13 AB 2+ 45 ps 2     337.4 2 
   100
E2
      0.0
0+
    810.27 16 AB 4+ 7.48 ps 12     472.8 2 
   100
E2
    337.32
2+
    830.36 17 A  0+      493.0 2 
   830.2
   100 11 
 
(E2)
E0
    337.32
      0.0
2+
0+
    928.10 15 AB 2+      117.6 4 
   590.6 2 
   928.1 3 
    <5.5
   100 15 
    38 5 

E2,M1

    810.27
    337.32
      0.0
4+
2+
0+
   1228.31 14 A  2+      300.3 2 
   397.5 2 
   417.9 2 
   891.5 3 
  1228.3 2 
     3.9 8 
    23.9 14 
    16.1 20 
   <16.4
   100 11 

(E2)
(E2)


    928.10
    830.36
    810.27
    337.32
      0.0
2+
0+
4+
2+
0+
   1366.18 17 AB (3)+      437.9 2 
   555.9 2 
  1028.9 2 
    28.7 15 
   <85
   100 15 
M1,E2
M1,E2

    928.10
    810.27
    337.32
2+
4+
2+
   1396.81 20 AB 6+ 3.2 ps 8     586.6 2 
   100
E2
    810.27
4+
   1441.16 22 AB 4+      512.9 5 
   631.0 3 
  1103.9 3 
   100 29 
    76 14 
    25 15 



    928.10
    810.27
    337.32
2+
4+
2+
   1640.34 23 A  1,2+      810.2 3 
  1640.1 3 
    17 9 
   100 17 


    830.36
      0.0
0+
0+
   1701.73 23 A  3,4+      891.5 3 
  1364.5 3 
  <110
   100 2 


    810.27
    337.32
4+
2+
   1721.20 22 ?A  0+      492.5 3 
   891
   100
 
(E2)
E0
   1228.31
    830.36
2+
0+
   1730.41 25 A  (4+)      502
   802.0 3 
  1393.4 3 
 
    40 15 
   100 15 



   1228.31
    928.10
    337.32
2+
2+
2+
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
   1838.23 21 A  1,2+      117.6 4 
  1500.5 3 
  1838.3 3 
   <43
    50 11 
   100 21 



   1721.20
    337.32
      0.0
0+
2+
0+
   1896.3 3 A       530.5 3 ?
  1085.7 3 
   100 20 
    42 8 


   1366.18
    810.27
(3)+
4+
   1922.12 18 AB (5+)      555.9 1 
  1112.0 2 
  <313
   100 27 
M1,E2

   1366.18
    810.27
(3)+
4+
   1995.09 22 AB (5)-     1184.6 3 
   100
(E1)
    810.27
4+
   1997.00 25 AB 6+      555.9 2 
   600.1 3 
  <590
   100 25 

Q
   1441.16
   1396.81
4+
6+
   2073.4 3 AB 8+ 2.8 ps 10     676.6 2 
   100
E2
   1396.81
6+
   2129.2 3 ?A  1,2+      408.0 3 
   901.0 4 
   100 40 
    92 12 


   1721.20
   1228.31
0+
2+
   2143.48 22 A  (3-,4+)      148.3 3 
   914.9 3 
  1806.5 3 
    75 11 
    30 4 
   100 21 



   1995.09
   1228.31
    337.32
(5)-
2+
2+
   2163.7 3 A      1353.4 2 
   100

    810.27
4+
   2418.65 23 AB (7)-      423.5 2 
  1021.9 2 
     5.5 12 
   100 14 

E1
   1995.09
   1396.81
(5)-
6+
   2486.7 3 A       590.0 3 
  1089.6 3 
   100 50 
    22 11 


   1896.3
   1396.81

6+
   2540.19 22 AB (5,6+)       52.9 3 
   545.1 3 
   838.6 3 
  1143.6 2 
   100 17 
    22 3 
    17 6 
    91 23 



(D)
   2486.7
   1995.09
   1701.73
   1396.81

(5)-
3,4+
6+
   2559.8 3  B (7)+      637.7 3 
  1162.9 3 
 
 


   1922.12
   1396.81
(5+)
6+
   2624.5 5  B (8+)      627.6 5 
   100

   1997.00
6+
   2816.3 3  B 10+ < 1.2 ps    742.8 2 
   100
E2
   2073.4
8+
   2919.1 3  B (9)-      500.5 3 
   845.7 5 
    46 6 
   100 11 
Q
E1
   2418.65
   2073.4
(7)-
8+
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
   2997.2 4  B      457.0 3 
   923.8 3 ?
   100 40 
   133 35 


   2540.19
   2073.4
(5,6+)
8+
   3206.0 4  B (9-)      286.9 3 
  1132.6 3 
  <500
   100 25 
Q
D
   2919.1
   2073.4
(9)-
8+
   3239.8 6  B (9)+      680.0 5 
   100

   2559.8
(7)+
   3255.0 4  B (10+)      438.7 3 
   630.6 5 
 
 


   2816.3
   2624.5
10+
(8+)
   3260.8 4  B     1187.3 5 
   100

   2073.4
8+
   3452.1 4  B      191.3 3 
   246.0 5 
   <17
   100 17 


   3260.8
   3206.0

(9-)
   3535.1 5  B      274.3 3 
   538.0 5 
   100
 


   3260.8
   2997.2


   3541.7 4  B (11)-      622.6 3 
   725.4 5 
   100 9 
     7 4 
Q

   2919.1
   2816.3
(9)-
10+
   3592.1 4  B 12+      775.8 3 
   100
(E2)
   2816.3
10+
   3721.1 5  B      269.0 3 
   515.0 5 
   100 13 
    89 12 


   3452.1
   3206.0

(9-)
   3847.0 5  B (12+)      254.9 3 
   592.0 5 
 
 


   3592.1
   3255.0
12+
(10+)
   4040.1 6  B      319.0 5 
   100

   3721.1

   4172.8 6 ? B      637.7 3 
   100

   3535.1

   4261.3 5  B (13)-      719.6 3 
   100
Q
   3541.7
(11)-
   4367.9 5  B 14+      775.8 3 
   100
(E2)
   3592.1
12+
   4385.1 6  B      345.0 5 
   664.0 5 
    60 16 
   100 18 


   4040.1
   3721.1


   4539.3 6  B (14+)      692.3 3 
   100
(Q)
   3847.0
(12+)
   4909.9 6 ? B      737.1 3 
   100

   4172.8

   5057.9 6  B      796.6 3 
   100

   4261.3
(13)-
   5155.7 6  B (16+)      787.8 3 
   100
(E2)
   4367.9
14+
   5354.6 7  B      815.3 3 
   100

   4539.3
(14+)
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
   5924.9 7  B      867.0 3 
   100

   5057.9

   6002.7 7  B      847.0 4 
   100

   5155.7
(16+)
   6810.9 12 ? B      886
   100

   5924.9

   6934.1 9  B      931.4 5 
   100

   6002.7

   7670.9 16 ? B      860
   100

   6810.9

   7957.1 10  B     1023.0 5 
   100

   6934.1

   9071.8 12  B     1114.7 5 
   100

   7957.1

  10270.0 13  B     1198.2 5 
   100

   9071.8

  11553.5 14  B     1283.5 5 
   100

  10270.0

  12815.0 15  B     1261.5 5 
   100

  11553.5

  14086.9 15  B     1271.9 5 
   100

  12815.0

  15398.9 16  B     1312.0 5 
   100

  14086.9

E(level): Energy values are from a least-squares fit to adopted E(γ’s)

T1/2(level): From (HI,xnγ), except as noted

M(γ): From α(K)exp in 118Cs β+ decay, 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 - yrast band
      0.0 0+ 3.8 m 9 
% ε = 100
     
    337.32 13  2+ 45 ps 2     337.4 2 
   100
E2
      0.0
0+
    810.27 16  4+ 7.48 ps 12     472.8 2 
   100
E2
    337.32
2+
   1396.81 20  6+ 3.2 ps 8     586.6 2 
   100
E2
    810.27
4+
   2073.4 3  8+ 2.8 ps 10     676.6 2 
   100
E2
   1396.81
6+
   2816.3 3  10+ < 1.2 ps    742.8 2 
   100
E2
   2073.4
8+
   3592.1 4  12+      775.8 3 
   100
(E2)
   2816.3
10+
   4367.9 5  14+      775.8 3 
   100
(E2)
   3592.1
12+
   5155.7 6  (16+)      787.8 3 
   100
(E2)
   4367.9
14+
E(level)
(keV)		Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 2 - QUASI-BETA band BUILT ON THE 0+ 830 LEVEL
    830.36 17  0+        
   1228.31 14  2+      300.3 2 
   397.5 2 
   417.9 2 
   891.5 3 
  1228.3 2 
     3.9 8 
    23.9 14 
    16.1 20 
   <16.4
   100 11 

(E2)
(E2)


    928.10
    830.36
    810.27
    337.32
      0.0
2+
0+
4+
2+
0+
   1730.41 25  (4+)      502
   802.0 3 
  1393.4 3 
 
    40 15 
   100 15 



   1228.31
    928.10
    337.32
2+
2+
2+
E(level)
(keV)		Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 3 - QUASI-GAMMA band BUILT ON THE 2+ 928 LEVEL (EVEN SPIN)
    928.10 15  2+        
   1441.16 22  4+      512.9 5 
   631.0 3 
  1103.9 3 
   100 29 
    76 14 
    25 15 



    928.10
    810.27
    337.32
2+
4+
2+
   1997.00 25  6+      555.9 2 
   600.1 3 
  <590
   100 25 

Q
   1441.16
   1396.81
4+
6+
   2624.5 5  (8+)      627.6 5 
   100

   1997.00
6+
   3255.0 4  (10+)      438.7 3 
   630.6 5 
 
 


   2816.3
   2624.5
10+
(8+)
   3847.0 5  (12+)      254.9 3 
   592.0 5 
 
 


   3592.1
   3255.0
12+
(10+)
   4539.3 6  (14+)      692.3 3 
   100
(Q)
   3847.0
(12+)
E(level)
(keV)		Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 4 - QUASI-GAMMA band BUILT ON THE 3+ LEVEL (ODD EVEN)
   1366.18 17  (3)+        
   1922.12 18  (5+)      555.9 1 
  1112.0 2 
  <313
   100 27 
M1,E2

   1366.18
    810.27
(3)+
4+
   2559.8 3  (7)+      637.7 3 
  1162.9 3 
 
 


   1922.12
   1396.81
(5+)
6+
   3239.8 6  (9)+      680.0 5 
   100

   2559.8
(7)+
E(level)
(keV)		Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 5 - ΔJ=2 NEGATIVE-PARITY band BUILT ON THE 5- LEVEL
   1995.09 22  (5)-        
   2418.65 23  (7)-      423.5 2 
  1021.9 2 
     5.5 12 
   100 14 

E1
   1995.09
   1396.81
(5)-
6+
   2919.1 3  (9)-      500.5 3 
   845.7 5 
    46 6 
   100 11 
Q
E1
   2418.65
   2073.4
(7)-
8+
   3541.7 4  (11)-      622.6 3 
   725.4 5 
   100 9 
     7 4 
Q

   2919.1
   2816.3
(9)-
10+
   4261.3 5  (13)-      719.6 3 
   100
Q
   3541.7
(11)-

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Additional Gamma Data:











E(level)
(keV)		Jπ(level)T1/2(level)E(γ)
(keV)		MultipolarityAdditional Data
    337.32 2+ 45 ps 2     337.4 2 E2B(E2)(W.u.)=84 4
    810.27 4+ 7.48 ps 12     472.8 2 E2B(E2)(W.u.)=93.1 15
   1396.81 6+ 3.2 ps 8     586.6 2 E2B(E2)(W.u.)=74 19
   2073.4 8+ 2.8 ps 10     676.6 2 E2B(E2)(W.u.)=41 15
   2816.3 10+ < 1.2 ps    742.8 2 E2B(E2)(W.u.)>61

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
      0.00+ 3.8 m 9 
% ε = 100
E(level): yrast band.
Jπ(level): E2 γ cascades and from assignment to the yrast band.
    337.322+ 45 ps 2  E(level): yrast band.
Jπ(level): E2 γ cascades and from assignment to the yrast band.
    810.274+ 7.48 ps 12  E(level): yrast band.
Jπ(level): E2 γ cascades and from assignment to the yrast band.
    830.360+   E(level): QUASI-BETA band BUILT ON THE 0+ 830 LEVEL.
Jπ(level): From expected band structure, and in addition to the assignment to the argument given.
    928.102+   E(level): QUASI-GAMMA band BUILT ON THE 2+ 928 LEVEL (EVEN SPIN).
Jπ(level): From expected band structure, and in addition to the assignment to the argument given.
   1228.312+   E(level): QUASI-BETA band BUILT ON THE 0+ 830 LEVEL.
Jπ(level): From expected band structure, and in addition to the assignment to the argument given.
   1366.18(3)+   E(level): QUASI-GAMMA band BUILT ON THE 3+ LEVEL (ODD EVEN).
Jπ(level): From expected band structure, and in addition to the assignment to the argument given.
   1396.816+ 3.2 ps 8  E(level): yrast band.
Jπ(level): E2 γ cascades and from assignment to the yrast band.
   1441.164+   E(level): QUASI-GAMMA band BUILT ON THE 2+ 928 LEVEL (EVEN SPIN).
Jπ(level): From expected band structure, and in addition to the assignment to the argument given.
   1730.41(4+)   E(level): QUASI-BETA band BUILT ON THE 0+ 830 LEVEL.
Jπ(level): From expected band structure, and in addition to the assignment to the argument given.
   1922.12(5+)   E(level): QUASI-GAMMA band BUILT ON THE 3+ LEVEL (ODD EVEN).
Jπ(level): From expected band structure, and in addition to the assignment to the argument given.
   1995.09(5)-   E(level): ΔJ=2 NEGATIVE-PARITY band BUILT ON THE 5- LEVEL.
Jπ(level): From expected band structure, and in addition to the assignment to the argument given.
   1997.006+   E(level): QUASI-GAMMA band BUILT ON THE 2+ 928 LEVEL (EVEN SPIN).
Jπ(level): From expected band structure, and in addition to the assignment to the argument given.
   2073.48+ 2.8 ps 10  E(level): yrast band.
Jπ(level): E2 γ cascades and from assignment to the yrast band.
   2418.65(7)-   E(level): ΔJ=2 NEGATIVE-PARITY band BUILT ON THE 5- LEVEL.
Jπ(level): From expected band structure, and in addition to the assignment to the argument given.
   2559.8(7)+   E(level): QUASI-GAMMA band BUILT ON THE 3+ LEVEL (ODD EVEN).
Jπ(level): From expected band structure, and in addition to the assignment to the argument given.
   2624.5(8+)   E(level): QUASI-GAMMA band BUILT ON THE 2+ 928 LEVEL (EVEN SPIN).
Jπ(level): From expected band structure, and in addition to the assignment to the argument given.
   2816.310+ < 1.2 ps E(level): yrast band.
Jπ(level): E2 γ cascades and from assignment to the yrast band.
   2919.1(9)-   E(level): ΔJ=2 NEGATIVE-PARITY band BUILT ON THE 5- LEVEL.
Jπ(level): From expected band structure, and in addition to the assignment to the argument given.
   3239.8(9)+   E(level): QUASI-GAMMA band BUILT ON THE 3+ LEVEL (ODD EVEN).
Jπ(level): From expected band structure, and in addition to the assignment to the argument given.
   3255.0(10+)   E(level): QUASI-GAMMA band BUILT ON THE 2+ 928 LEVEL (EVEN SPIN).
Jπ(level): From expected band structure, and in addition to the assignment to the argument given.
   3541.7(11)-   E(level): ΔJ=2 NEGATIVE-PARITY band BUILT ON THE 5- LEVEL.
Jπ(level): From expected band structure, and in addition to the assignment to the argument given.
   3592.112+   E(level): yrast band.
Jπ(level): E2 γ cascades and from assignment to the yrast band.
   3847.0(12+)   E(level): QUASI-GAMMA band BUILT ON THE 2+ 928 LEVEL (EVEN SPIN).
Jπ(level): From expected band structure, and in addition to the assignment to the argument given.
   4261.3(13)-   E(level): ΔJ=2 NEGATIVE-PARITY band BUILT ON THE 5- LEVEL.
Jπ(level): From expected band structure, and in addition to the assignment to the argument given.
E(level)Jπ(level)T1/2(level)Comments
   4367.914+   E(level): yrast band.
Jπ(level): E2 γ cascades and from assignment to the yrast band.
   4539.3(14+)   E(level): QUASI-GAMMA band BUILT ON THE 2+ 928 LEVEL (EVEN SPIN).
Jπ(level): From expected band structure, and in addition to the assignment to the argument given.
   5057.9   E(level): Tentatively assigned by 1985JaZY as a members of ΔJ=2 negative parity band built on the 5- state.
   5155.7(16+)   E(level): yrast band.
Jπ(level): E2 γ cascades and from assignment to the yrast band.
   5354.6   E(level): Possible even-spin member of quasi-γ band.
   5924.9   E(level): Tentatively assigned by 1985JaZY as a members of ΔJ=2 negative parity band built on the 5- state.
   6002.7   E(level): Tentatively assigned by 1991Ju03 as a member of yrast band.
   6810.9   E(level): Tentatively assigned by 1985JaZY as a members of ΔJ=2 negative parity band built on the 5- state.
   6934.1   E(level): Tentatively assigned by 1991Ju03 as a member of yrast band.
   7670.9   E(level): Tentatively assigned by 1985JaZY as a members of ΔJ=2 negative parity band built on the 5- state.
   7957.1   E(level): Tentatively assigned by 1991Ju03 as a member of yrast band.
   9071.8   E(level): Tentatively assigned by 1991Ju03 as a member of yrast band.
  10270.0   E(level): Tentatively assigned by 1991Ju03 as a member of yrast band.
  11553.5   E(level): Tentatively assigned by 1991Ju03 as a member of yrast band.
  12815.0   E(level): Tentatively assigned by 1991Ju03 as a member of yrast band.
  14086.9   E(level): Tentatively assigned by 1991Ju03 as a member of yrast band.
  15398.9   E(level): Tentatively assigned by 1991Ju03 as a member of yrast band.

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Additional Gamma Comments:

E(level)E(gamma)Comments
    337.32    337.4E(γ): Weighted av from 118Cs β+ decay and (HI,xnγ)
    810.27    472.8E(γ): Weighted av from 118Cs β+ decay and (HI,xnγ)
M(γ): from γ(θ) in (HI,xnγ) and decay scheme
    830.36    493.0M(γ): From α(K)exp in 118Cs β+ decay and decay scheme
    928.10    117.6E(γ): Multiply placed with undivided intensity
I(γ): Multiply placed with undivided intensity
    590.6E(γ): Weighted av from 118Cs β+ decay and (HI,xnγ)
   1228.31    397.5M(γ): From α(K)exp in 118Cs β+ decay and decay scheme
    417.9M(γ): From α(K)exp in 118Cs β+ decay and decay scheme
    891.5E(γ): Multiply placed with undivided intensity
I(γ): Multiply placed with undivided intensity
   1366.18    555.9E(γ): Multiply placed with undivided intensity
I(γ): Multiply placed with undivided intensity
   1028.9E(γ): Weighted av from 118Cs β+ decay and (HI,xnγ)
   1396.81    586.6E(γ): Weighted av from 118Cs β+ decay and (HI,xnγ)
   1441.16    631.0E(γ): Weighted av from 118Cs β+ decay and (HI,xnγ)
   1103.9E(γ): From (HI,xnγ)
I(γ): relative to I(631γ)<16 in 1990Mo07
   1721.20    492.5M(γ): From α(K)exp in 118Cs β+ decay and decay scheme
   1730.41    502E(γ): Weak γ ray; no intensity was given in 118Cs β+ decay
   1838.23    117.6E(γ): Multiply placed with undivided intensity
I(γ): Multiply placed with undivided intensity
   1922.12    555.9E(γ): Multiply placed with undivided intensity. Weighted av from 118Cs β+ decay and (HI,xnγ)
I(γ): other: <700 in (HI,xnγ). Multiply placed with undivided intensity
   1112.0E(γ): Weighted av from 118Cs β+ decay and (HI,xnγ)
   1995.09   1184.6E(γ): Weighted av from 118Cs β+ decay and (HI,xnγ)
M(γ): from γ(θ) in (HI,xnγ) and decay scheme. From γ(θ) in (HI,xnγ)
   1997.00    555.9I(γ): other: <175 in (HI,xnγ)
    600.1E(γ): Weighted av from 118Cs β+ decay and (HI,xnγ)
M(γ): From γ(θ) in (HI,xnγ)
   2073.4    676.6E(γ): Weighted av from 118Cs β+ decay and (HI,xnγ)
M(γ): from mult=Q in (HI,xnγ), but mult=M2 is ruled out by RUL
   2418.65    423.5E(γ): Weighted av from 118Cs β+ decay and (HI,xnγ)
   1021.9E(γ): Weighted av from 118Cs β+ decay and (HI,xnγ)
M(γ): From γ(θ) in (HI,xnγ)
   2540.19    545.1E(γ): Weighted av from 118Cs β+ decay and (HI,xnγ)
   1143.6E(γ): Weighted av from 118Cs β+ decay and (HI,xnγ)
M(γ): From γ(θ) in (HI,xnγ)
E(level)E(gamma)Comments
   2559.8    637.7E(γ): Multiply placed with undivided intensity
I(γ): Multiply placed with undivided intensity
   2816.3    742.8M(γ): from mult=Q in (HI,xnγ), but mult=M2 is ruled out by RUL
   2919.1    500.5M(γ): From γ(θ) in (HI,xnγ)
    845.7I(γ): deduced from composite transition of 845.7γ+847γ
M(γ): From γ(θ) in (HI,xnγ)
   3206.0    286.9M(γ): From γ(θ) in (HI,xnγ)
   1132.6M(γ): stretched d. From γ(θ) in (HI,xnγ)
   3541.7    622.6M(γ): From γ(θ) in (HI,xnγ)
   3592.1    775.8M(γ): From γ(θ) in (HI,xnγ)
   4172.8    637.7E(γ): Multiply placed with undivided intensity
I(γ): Multiply placed with undivided intensity
   4261.3    719.6M(γ): From γ(θ) in (HI,xnγ)
   4367.9    775.8M(γ): From γ(θ) in (HI,xnγ)
   4539.3    692.3M(γ): From γ(θ) in (HI,xnγ)
   5155.7    787.8M(γ): From γ(θ) in (HI,xnγ)

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