ADOPTED LEVELS, GAMMAS for 137Ce

Authors: E. Browne, J. K. Tuli |  Citation: Nucl. Data Sheets 108,2173 (2007) |  Cutoff date: 1-Oct-2006 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=-2717 keV 9S(n)= 7481.53 keV 16S(p)= 7.17×103 keV 6Q(α)= -790.1 keV 11
Reference: 2012WA38

References:
  A  137Ce IT decay (34.4 H)  B  137Pr ε decay
  C  136Ce(n,γ): E ≈ 2 KEV  D  136Ce(n,γ): E ≈ 24 KEV
  E  136Ce(n,γ) E=THERMAL  F  136Ce(n,γ) E=66 EV RES
  G  136Ce(n,γ) E=136 EV RES  H  137Ba(3He,3nγ) E=27 MeV
  I  138Ba(α,5nγ) E=70 MeV  J  124Sn(18O,5nγ) E=70 MeV

General Comments:

Other reactions:

128Te(14n,4np), measured excitation function (2005Un01).

128Te(12C,3n), measured production σ, excitation function (2003Sh21).

134Ba(α,nγ), E=10-30 MeV. Measured isomeric σ ratios (1996Ka03).

134Ba(α,nγ), E=15-31 MeV. Measured isomeric σ ratios (1995TuZZ).

136Ce(n,γ), E=thermal. Measured isomeric σ ratios (2001Ga57).

136Ce(n,γ), E=25 MeV. Measured capture σ (1996Ka03).

138Ce(n,2n), E=14.7 MeV. Measured σ (1997Ko44).

138Ce(γ,n), E=25 MeV (2001Ga57); E=25, 30 MeV (1999Pa53); E|<25 MeV (1996Be32); E=25 MeV (1995ToZV); E=15-30 MeV (1994PaZY); E=15-25 MeV (1994BaZY). Measured isomer σ ratios. Other: 1996Ga43.

Gammas: Eγ, Iγ are from 137Pr ε decay, from (n,γ), or from (18O,5nγ). There are some discrepancies between ε-decay and (n,γ) data. For example, the branching ratio I(402γ)/I(836γ)=3.6/100 in ε decay but 10.9/100 in (n,γ). Also it is not clear why 745γ from 1180 level was not seen in (n,γ) in spite of being the strongest transition from this level.

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
     0.0ABCDEFGHIJ 3/2+ 9.0 h 3 
% ε = 100
     
   160.36 6  BCDE      (1/2)+ 0.79 ns 14     160.32 9 
  100
M1
     0.0
3/2+
   254.29 5 A      HIJ 11/2- 34.4 h 3 
% IT = 99.21 4
% ε = 0.79 4
   254.29 5 
  100
M4
     0.0
3/2+
   433.97 8  B DE  HI  (3/2)+      273.6 5 
   433.9 2 
    3.4 7 
  100 9 

M1+E2
   160.36
     0.0
(1/2)+
3/2+
   514.03 8  B DE      (3/2)+      353.7 2 
   514.0 2 
   54 5 
  100 10 
M1,E2
M1,E2
   160.36
     0.0
(1/2)+
3/2+
   763.29 7  B DE      (5/2,3/2)+      251.6 2 
   329.0 2 
   602.6 1 
   763.2 1 
    7.1 21 
   57 10 
  100 8 
   61 3 

M1


   514.03
   433.97
   160.36
     0.0
(3/2)+
(3/2)+
(1/2)+
3/2+
   825.78 8    DE G    (1/2,3/2)      665.5 1 
   825.7 1 
 
 


   160.36
     0.0
(1/2)+
3/2+
   836.69 8  B  E      (5/2)+      402.4 2 
   676.4 4 
   836.7 1 
    3.6 4 
    0.7 4 
  100 10 
M1,E2

M1
   433.97
   160.36
     0.0
(3/2)+
(1/2)+
3/2+
   866.68 8  B DE      (5/2,3/2)      706.4 2 
   866.5 1 
   18 3 
  100 4 


   160.36
     0.0
(1/2)+
3/2+
   927.7 3        HI  15/2-      673.3 3 
  100
E2
   254.29
11/2-
  1104.87 13  B DE      3/2      590.3 2 
   671.2 3 
   944.6 6 
  1105.2 2 
   59 5 
   37 5 
   10 5 
  100 10 




   514.03
   433.97
   160.36
     0.0
(3/2)+
(3/2)+
(1/2)+
3/2+
  1144.34 21        H J 13/2-      890.1 2 
  100
M1+E2
   254.29
11/2-
  1147.2 4        H        713.2 4 
  100
D
   433.97
(3/2)+
  1179.59 10  B  E  H   (5/2+)      416.3 4 
   665.2 2 
   745.4 2 
  1019.2 2 
  1180.0 2 
   43 5 
   62 5 
  100 5 
   23 4 
   43 6 





   763.29
   514.03
   433.97
   160.36
     0.0
(5/2,3/2)+
(3/2)+
(3/2)+
(1/2)+
3/2+
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
  1259.48 20  B  E           825.6 2 
  1258.9 5 
  100 9 
   22 9 


   433.97
     0.0
(3/2)+
3/2+
  1271.37 17  BCDEFG    3/2     1110.9 2 
  1271.6 3 
  100 2 
   18.6 19 


   160.36
     0.0
(1/2)+
3/2+
  1288.8 3  B             1128.6 3 
  1288.2 5 
  100 21 
   32 11 


   160.36
     0.0
(1/2)+
3/2+
  1337.4 4        H        903.4 4 
  100
D+Q
   433.97
(3/2)+
  1435.39 10  B  E           921.2 1 
  1001.6 1 
  1435.2 5 ?
  100 6 
   68 5 
   12 2 



   514.03
   433.97
     0.0
(3/2)+
(3/2)+
3/2+
  1476.67 17  B DE      (5/2+,3/2+)      609.9 4 
   713.3 2 
   963.2 5 
  1476.7 5 
   48 8 
  100 8 
    8 1 
   24 4 




   866.68
   763.29
   514.03
     0.0
(5/2,3/2)
(5/2,3/2)+
(3/2)+
3/2+
  1570.12 25  B              734.2 4 ?
  1056.7 3 
  1569.0 4 
   31 8 
  100 15 
   31 8 



   836.69
   514.03
     0.0
(5/2)+
(3/2)+
3/2+
  1577.2 2   CDE      (1/2)        
  1602.74 13    DEF     3/2     1088.7 1 
  100

   514.03
(3/2)+
  1643.0 3   CD F     (1/2)        
  1687.1 20    D F     (1/2)        
  1693.35 20  B              856.4 3 
  1260.1 5 
  1533.0 4 
  1693.3 4 
   61 15 
   31 15 
   23 8 
  100 15 




   836.69
   433.97
   160.36
     0.0
(5/2)+
(3/2)+
(1/2)+
3/2+
  1715.2 8    DE      (1/2)        
  1728.1 4   CD FG    (1/2)        
  1800.51 12  B              695.3 5 
   933.5 2 
  1286.5 2 
  1366.2 5 
  1800.9 2 
    8 3 
   38 4 
   28 3 
    8 3 
  100 8 





  1104.87
   866.68
   514.03
   433.97
     0.0
3/2
(5/2,3/2)
(3/2)+
(3/2)+
3/2+
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
  1887.77 15  B  EF     3/2     1125.0 6 
  1372.8 6 
  1453.3 3 
  1727.6 2 
  1887.9 3 
   77 14 
   17 6 
   66 9 
   43 9 
  100 20 





   763.29
   514.03
   433.97
   160.36
     0.0
(5/2,3/2)+
(3/2)+
(3/2)+
(1/2)+
3/2+
  1909.0 5    D F     (1/2)        
  1925.29 13  B         (3/2,5/2)+     1088.6 1 
  1764.8 7 
  100 5 
    3.2 11 
M1,E2

   836.69
   160.36
(5/2)+
(1/2)+
  1933.57 10  B   F     3/2+      753.9 5 
  1066.8 3 
  1096.9 1 
  1170.7 2 
  1418.9 2 
  1774.3 8 ?
  1934.5 5 
    9.8 22 
    6.5 22 
  100 7 
   29 3 
   37 2 
    3.3 21 
    9.8 22 


M1




  1179.59
   866.68
   836.69
   763.29
   514.03
   160.36
     0.0
(5/2+)
(5/2,3/2)
(5/2)+
(5/2,3/2)+
(3/2)+
(1/2)+
3/2+
  1951.69 14  B  EF     3/2     1437.3 2 
  1517.5 2 
  1792.6 4 
  1952.6 4 
  100 7 
   25 4 
   10 3 
   12 4 




   514.03
   433.97
   160.36
     0.0
(3/2)+
(3/2)+
(1/2)+
3/2+
  1980.4 6        H J 15/2-      836.1
  1052.6
  1726.2
  100
   52
   59
(M1+E2)
(M1+E2)
E2
  1144.34
   927.7
   254.29
13/2-
15/2-
11/2-
  2039.3 4      F HIJ 19/2-     1111.5 3 
  100
E2
   927.7
15/2-
  2040.6 8    D  G    (1/2)        
  2061.1 3   C  FG    (1/2)        
  2113.63 13  B             1246.5 3 
  1276.8 2 
  1350.2 6 
  1679.8 2 
  2114.4 4 
   43 7 
   96 11 
   25 7 
   82 11 
  100 19 





   866.68
   836.69
   763.29
   433.97
     0.0
(5/2,3/2)
(5/2)+
(5/2,3/2)+
(3/2)+
3/2+
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
  2133.66 13  BC EF     3/2(+)      699.4 5 
   953.6 3 
  1028.9 5 ?
  1619.3 2 
  1699.8 2 
  1974.2 6 ?
  2134.5 4 
   10 5 
   17.2 17 
    8.6 17 
   57 9 
  100 10 
    5.2 17 
   40 9 







  1435.39
  1179.59
  1104.87
   514.03
   433.97
   160.36
     0.0

(5/2+)
3/2
(3/2)+
(3/2)+
(1/2)+
3/2+
  2142.7 5     EF     (1/2)        
  2152.9 3  B              973.5 6 
  1639.0 6 
  1718.4 7 
  1992.2 7 
  2153.0 5 
   35 12 
  100 12 
   24 12 
   12 6 
   65 18 





  1179.59
   514.03
   433.97
   160.36
     0.0
(5/2+)
(3/2)+
(3/2)+
(1/2)+
3/2+
  2191.2 4        HIJ 19/2-     1263.4 3 
  100
E2
   927.7
15/2-
  2197.7 5          J     1054.6
  100

  1144.34
13/2-
  2206.7 4    D       (5/2+,3/2+)        
  2275.20 17  B  EFG    3/2(+)     1511.9 3 
  1841.1 2 
  2115.4 5 
  2275.5 8 
  100 22 
   33 17 
   72 22 
   39 11 




   763.29
   433.97
   160.36
     0.0
(5/2,3/2)+
(3/2)+
(1/2)+
3/2+
  2293.5 7     EF     (1/2)        
  2304.81 23  B D F     3/2(+)     1200.0 5 
  1467.6 4 
  1871.1 4 
  2145.4 7 
  2304.4 7 
   67 22 
   22 22 
  100 22 
   44 22 
   56 22 





  1104.87
   836.69
   433.97
   160.36
     0.0
3/2
(5/2)+
(3/2)+
(1/2)+
3/2+
  2308.9 6         I       270.1 5 
  100

  2039.3
19/2-
  2336.2 6        HI  (21/2)      138.9 3 
  100
D
  2197.7

  2347.4 3  B             1833.6 5 
  1912.9 6 
  2186.9 9 
  2347.6 6 
   50 25 
  100 33 
   25 8 
   75 25 




   514.03
   433.97
   160.36
     0.0
(3/2)+
(3/2)+
(1/2)+
3/2+
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
  2437.1 7          J (17/2-)      456.7
  1509.3
  100
 

(M1+E2)
  1980.4
   927.7
15/2-
15/2-
  2454.1 3    DEF     (1/2)        
  2466.2 8          J      267.9
   486
 
  100


  2197.7
  1980.4

15/2-
  2480.0 4  B      I      1300.4 6 
  1612.9 10 
  1966.7 8 
  2320.3 8 
  2479.2 6 
   33 17 
  100 33 
  100 33 
   50 17 
   50 17 





  1179.59
   866.68
   514.03
   160.36
     0.0
(5/2+)
(5/2,3/2)
(3/2)+
(1/2)+
3/2+
  2490.3 6        H J 21/2-      298.4
   450.0
   29
  100
M1+E2
M1+E2
  2191.2
  2039.3
19/2-
19/2-
  2538.8 9          J       48.6
  100

  2490.3
21/2-
  2561.6 8          J (19/2+)      370.4
  100
(E1)
  2191.2
19/2-
  2565.5 6    DEFG    (1/2)        
  2586.8 7         I       278.3 5 
  100
D
  2308.9

  2703.1 6         I       505.4 3 
  100
D
  2197.7

  2767.7 9      F     (1/2)        
  2812.2 8        HIJ (23/2)-      322.3
   772.3
  100
 
M1+E2

  2490.3
  2039.3
21/2-
19/2-
  2888.1 6         I       301.8 5 
  100

  2586.8

  2928.2 7          J (19/2+)      366.8
   461.5
   491.2
   52
  100
 
M1+E2


  2561.6
  2466.2
  2437.1
(19/2+)

(17/2-)
  2972.6 7         IJ (-)      482.0
  100
M1+E2
  2490.3
21/2-
  3067.3 6          J (21/2+)      138.7
   505.5
   875.9
  1027.5
   35
   35
   29
  100

M1+E2
(E1)
(E1)
  2928.2
  2561.6
  2191.2
  2039.3
(19/2+)
(19/2+)
19/2-
19/2-
  3128.7 8          J      937.2
  100

  2191.2
19/2-
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
  3225.4 5        HIJ (23/2)       96.4
   157
   337.7 5 
   522.2 3 
   686.6
   734.9 3 
   889.5 3 
  1027.6 3 
    4.3
   60.0
   42 21 
   22 6 
   23.4
  100 10 
   61 18 
    7 7 


D
Q
Q
D
D

  3128.7
  3067.3
  2888.1
  2703.1
  2538.8
  2490.3
  2336.2
  2197.7

(21/2+)



21/2-
(21/2)

  3303.9 10          J (25/2-)      491.6
  100
(M1+E2)
  2812.2
(23/2)-
  3404.9 8          J (23/2+)      276.2
   337.5
   16
  100

M1+E2
  3128.7
  3067.3

(21/2+)
  3416.1 6        HIJ (25/2)      190.8 3 
   443.5 3 
  100 10 
   10 2 
D
D
  3225.4
  2972.6
(23/2)
(-)
  3684.4 8          J      279.3
   459.1
  100
 


  3404.9
  3225.4
(23/2+)
(23/2)
  3694.4 14          J      390.5
  100

  3303.9
(25/2-)
  3703.3 7         IJ (27/2)      287.2 3 
  100
D
  3416.1
(25/2)
  3725.0 13          J (25/2+)      320.1
  100
(M1+E2)
  3404.9
(23/2+)
  3744.2 10          J     1253.9
  100

  2490.3
21/2-
  3763.6 10          J     1273.3
  100

  2490.3
21/2-
  3890.7 17          J      165.7
  100

  3725.0
(25/2+)
  3936.1 8          J 25/2-      172.6
   192.0
  1445.9
 
 
  100


E2
  3763.6
  3744.2
  2490.3


21/2-
  3985.9 8          J       49.8
   301.4
   681.8
 
  100
   11

M1+E2

  3936.1
  3684.4
  3303.9
25/2-

(25/2-)
  4115.1 11          J (29/2)      411.7
  100
M1+E2
  3703.3
(27/2)
  4173.6 7         I       470.3 3 
  100
D
  3703.3
(27/2)
  4255.7 9         IJ (31/2)      269.7
   552.5
   50
  100
E2
E2
  3985.9
  3703.3

(27/2)
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
  4339.7 8         I       166.1 3 
  100

  4173.6

  4585.9 8         I       412.3 3 
  100
D
  4173.6

  4668.3 19          J      777.6
  100

  3890.7

  4704.5 12          J (31/2)      589.4
  100
(M1+E2)
  4115.1
(29/2)
  4732.4 10         IJ (33/2+)      476.7 3 
  100
D
  4255.7
(31/2)
  5305.1 11          J (35/2+)      572.8
   600.6
  100
 
M1+E2

  4732.4
  4704.5
(33/2+)
(31/2)
  5379.9 12          J (33/2)     1124.1
  100
(E1)
  4255.7
(31/2)
  5546.0 12          J (35/2-)      166.0
   813.7
   35
  100

(E1)
  5379.9
  4732.4
(33/2)
(33/2+)
  5851.6 13          J (37/2-)      305.6
   546.5
  100
   23
M1+E2

  5546.0
  5305.1
(35/2-)
(35/2+)
  6110.9 12          J      805.8
  1378.6
  100
 


  5305.1
  4732.4
(35/2+)
(33/2+)
  6322.0 16          J (39/2-)      470.4
  100
M1+E2
  5851.6
(37/2-)
  6459.9 13          J      349.0
  1154.8
  100
 
M1+E2

  6110.9
  5305.1

(35/2+)
  6930.1 19          J      608.1
  100

  6322.0
(39/2-)
  7661.2 22          J      731.1
  100

  6930.1

E(level): Deduced by evaluators from a least-squares fit to adopted γ-ray energies.

Jπ(level): Jπ values, which are based upon primary transitions in (n,γ), are from 1981KoZW

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Band Transitions:

E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 1 - Level sequence based on Jπ=19/2(+)
  2928.2 7  (19/2+)        
  3067.3 6  (21/2+)      138.7
   505.5
   875.9
  1027.5
   35
   35
   29
  100

M1+E2
(E1)
(E1)
  2928.2
  2561.6
  2191.2
  2039.3
(19/2+)
(19/2+)
19/2-
19/2-
  3225.4 5  (23/2)       96.4
   157
   337.7 5 
   522.2 3 
   686.6
   734.9 3 
   889.5 3 
  1027.6 3 
    4.3
   60.0
   42 21 
   22 6 
   23.4
  100 10 
   61 18 
    7 7 


D
Q
Q
D
D

  3128.7
  3067.3
  2888.1
  2703.1
  2538.8
  2490.3
  2336.2
  2197.7

(21/2+)



21/2-
(21/2)

  3416.1 6  (25/2)      190.8 3 
   443.5 3 
  100 10 
   10 2 
D
D
  3225.4
  2972.6
(23/2)
(-)
  3703.3 7  (27/2)      287.2 3 
  100
D
  3416.1
(25/2)
  4115.1 11  (29/2)      411.7
  100
M1+E2
  3703.3
(27/2)
  4704.5 12  (31/2)      589.4
  100
(M1+E2)
  4115.1
(29/2)
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 2 - Level sequence based on Jπ=31/2(+)
  4255.7 9  (31/2)        
  4732.4 10  (33/2+)      476.7 3 
  100
D
  4255.7
(31/2)
  5305.1 11  (35/2+)      572.8
   600.6
  100
 
M1+E2

  4732.4
  4704.5
(33/2+)
(31/2)
  6110.9 12       805.8
  1378.6
  100
 


  5305.1
  4732.4
(35/2+)
(33/2+)
  6459.9 13       349.0
  1154.8
  100
 
M1+E2

  6110.9
  5305.1

(35/2+)
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 3 - Level sequence based on Jπ=33/2(-)
  5379.9 12  (33/2)        
  5546.0 12  (35/2-)      166.0
   813.7
   35
  100

(E1)
  5379.9
  4732.4
(33/2)
(33/2+)
  5851.6 13  (37/2-)      305.6
   546.5
  100
   23
M1+E2

  5546.0
  5305.1
(35/2-)
(35/2+)
  6322.0 16  (39/2-)      470.4
  100
M1+E2
  5851.6
(37/2-)
  6930.1 19       608.1
  100

  6322.0
(39/2-)
  7661.2 22       731.1
  100

  6930.1

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Additional Gamma Data:













E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityConversion
Coefficient
Additional Data
   160.36 (1/2)+ 0.79 ns 14     160.32 9 M10.313B(M1)(W.u.)=0.0052 10, α=0.313, α(K)=0.267 4, α(L)=0.0363 6, α(M)=0.00759 11, α(N)=0.001684 24, α(O)=0.000273 4, α(P)=2.06×10-5 3, α(N+)=0.00198 3
   254.29 11/2- 34.4 h 3 
% IT = 99.21 4
% ε = 0.79 4
   254.29 5 M47.93B(M4)(W.u.)=2.28 7, α=7.93, α(K)=5.45 8, α(L)=1.92 3, α(M)=0.445 7, α(N)=0.0985 14, α(O)=0.01496 21, α(P)=0.000734 11, α(N+)=0.1142 16
   433.97 (3/2)+      433.9 2 M1+E20.019α=0.019 4, α(K)=0.016 3, α(L)=0.00234 17, α(M)=0.00049 3, α(N)=0.000109 8, α(O)=1.73×10-5 16, α(P)=1.2E-6 3, α(N+)=0.000127 10
   514.03 (3/2)+      353.7 2 M1,E20.033α=0.033 5, α(K)=0.028 5, α(L)=0.00426 6, α(M)=0.000900 17, α(N)=0.000198 3, α(O)=3.13×10-5 9, α(P)=2.0E-6 5, α(N+)=0.000232 4
(3/2)+      514.0 2 M1,E20.0123α=0.0123 23, α(K)=0.0104 21, α(L)=0.00146 17, α(M)=0.00031 4, α(N)=6.8×10-5 8, α(O)=1.09E-5 14, α(P)=7.7E-7 18, α(N+)=8.0E-5 9
   763.29 (5/2,3/2)+      329.0 2 M10.0452α=0.0452, α(K)=0.0387 6, α(L)=0.00515 8, α(M)=0.001075 16, α(N)=0.000239 4, α(O)=3.87×10-5 6, α(P)=2.96E-6 5, α(N+)=0.000280 4
   836.69 (5/2)+      402.4 2 M1,E20.023α=0.023 4, α(K)=0.020 4, α(L)=0.00291 14, α(M)=0.000613 24, α(N)=0.000135 6, α(O)=2.15×10-5 15, α(P)=1.4E-6 4, α(N+)=0.000158 8
(5/2)+      836.7 1 M10.00443α=0.00443, α(K)=0.00381 6, α(L)=0.000490 7, α(M)=0.0001021 15, α(N)=2.27×10-5 4, α(O)=3.69E-6 6, α(P)=2.87E-7 4, α(N+)=2.66E-5 4
   927.7 15/2-      673.3 3 E20.00499α=0.00499, α(K)=0.00422 6, α(L)=0.000610 9, α(M)=0.0001283 18, α(N)=2.83×10-5 4, α(O)=4.49E-6 7, α(P)=3.02E-7 5, α(N+)=3.31E-5 5
  1144.34 13/2-      890.1 2 M1+E20.0032α=0.0032 7, α(K)=0.0028 6, α(L)=0.00036 6, α(M)=7.6×10-5 13, α(N)=1.7E-5 3, α(O)=2.7E-6 5, α(P)=2.0E-7 5, α(N+)=2.0E-5 4
  1925.29 (3/2,5/2)+     1088.6 1 M1,E20.0020α=0.0020 4, α(K)=0.0018 3, α(L)=0.00023 4, α(M)=4.7×10-5 8, α(N)=1.05E-5 17, α(O)=1.7E-6 3, α(P)=1.30E-7 25, α(N+)=1.23E-5 20
  1933.57 3/2+     1096.9 1 M10.00235α=0.00235, α(K)=0.00202 3, α(L)=0.000258 4, α(M)=5.37×10-5 8, α(N)=1.192E-5 17, α(O)=1.94E-6 3, α(P)=1.517E-7 22, α(N+)=1.402E-5 20
  1980.4 15/2-      836.1(M1+E2)0.0037α=0.0037 8, α(K)=0.0032 7, α(L)=0.00042 7, α(M)=8.8×10-5 15, α(N)=2.0E-5 4, α(O)=3.2E-6 6, α(P)=2.4E-7 6, α(N+)=2.3E-5 4
15/2-     1052.6(M1+E2)0.0022α=0.0022 4, α(K)=0.0019 4, α(L)=0.00025 4, α(M)=5.1×10-5 8, α(N)=1.13E-5 19, α(O)=1.8E-6 3, α(P)=1.4E-7 3, α(N+)=1.33E-5 22
15/2-     1726.2E28.44×10-4α=8.44×10-4, α(K)=0.000584 9, α(L)=7.40E-5 11, α(M)=1.537E-5 22, α(N)=3.41E-6 5, α(O)=5.53E-7 8, α(P)=4.25E-8 6, α(N+)=0.0001708 24
  2039.3 19/2-     1111.5 3 E21.61×10-3α=1.61×10-3, α(K)=0.001382 20, α(L)=0.000183 3, α(M)=3.81E-5 6, α(N)=8.44E-6 12, α(O)=1.361E-6 19, α(P)=1.004E-7 14, α(N+)=1.046E-5 15
  2191.2 19/2-     1263.4 3 E21.26×10-3α=1.26×10-3, α(K)=0.001066 15, α(L)=0.0001389 20, α(M)=2.89E-5 4, α(N)=6.41E-6 9, α(O)=1.035E-6 15, α(P)=7.75E-8 11, α(N+)=2.24E-5 4
  2437.1 (17/2-)     1509.3(M1+E2)0.00109α=0.00109 14, α(K)=0.00087 12, α(L)=0.000110 14, α(M)=2.3×10-5 3, α(N)=5.1E-6 7, α(O)=8.3E-7 11, α(P)=6.4E-8 10, α(N+)=8.75E-5 21
  2490.3 21/2-      298.4M1+E20.054α=0.054 5, α(K)=0.045 6, α(L)=0.0072 6, α(M)=0.00153 14, α(N)=0.00034 3, α(O)=5.25×10-5 25, α(P)=3.2E-6 6, α(N+)=0.00039 3
21/2-      450.0M1+E20.017α=0.017 3, α(K)=0.015 3, α(L)=0.00211 18, α(M)=0.00044 4, α(N)=9.8×10-5 8, α(O)=1.57E-5 16, α(P)=1.08E-6 25, α(N+)=0.000115 10
  2561.6 (19/2+)      370.4(E1)0.00733α=0.00733, α(K)=0.00630 9, α(L)=0.000815 12, α(M)=0.0001694 24, α(N)=3.74×10-5 6, α(O)=6.00E-6 9, α(P)=4.33E-7 6, α(N+)=4.38E-5 7
  2812.2 (23/2)-      322.3M1+E20.043α=0.043 5, α(K)=0.036 5, α(L)=0.00565 23, α(M)=0.00120 7, α(N)=0.000263 12, α(O)=4.14×10-5 8, α(P)=2.6E-6 6, α(N+)=0.000307 13
  2928.2 (19/2+)      366.8M1+E20.030α=0.030 4, α(K)=0.025 4, α(L)=0.00382 8, α(M)=0.000807 12, α(N)=0.000178 3, α(O)=2.81×10-5 11, α(P)=1.8E-6 4, α(N+)=0.000208 5
  2972.6 (-)      482.0M1+E20.014α=0.014 3, α(K)=0.0123 24, α(L)=0.00175 18, α(M)=0.00037 4, α(N)=8.1×10-5 8, α(O)=1.29E-5 15, α(P)=9.0E-7 21, α(N+)=9.5E-5 10
  3067.3 (21/2+)      505.5M1+E20.0128α=0.0128 24, α(K)=0.0109 22, α(L)=0.00153 17, α(M)=0.00032 4, α(N)=7.1×10-5 8, α(O)=1.14E-5 15, α(P)=8.0E-7 19, α(N+)=8.3E-5 10
(21/2+)      875.9(E1)1.09×10-3α=1.09×10-3, α(K)=0.000941 14, α(L)=0.0001178 17, α(M)=2.44E-5 4, α(N)=5.41E-6 8, α(O)=8.76E-7 13, α(P)=6.68E-8 10, α(N+)=6.35E-6 9
(21/2+)     1027.5(E1)8.03×10-4α=8.03×10-4, α(K)=0.000694 10, α(L)=8.64E-5 12, α(M)=1.79E-5 3, α(N)=3.96E-6 6, α(O)=6.43E-7 9, α(P)=4.93E-8 7, α(N+)=4.66E-6 7
E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityConversion
Coefficient
Additional Data
  3303.9 (25/2-)      491.6(M1+E2)0.0138α=0.0138 25, α(K)=0.0117 23, α(L)=0.00165 17, α(M)=0.00035 4, α(N)=7.7×10-5 8, α(O)=1.23E-5 15, α(P)=8.6E-7 20, α(N+)=9.0E-5 10
  3404.9 (23/2+)      337.5M1+E20.038α=0.038 5, α(K)=0.032 5, α(L)=0.00491 12, α(M)=0.00104 4, α(N)=0.000229 7, α(O)=3.60×10-5 6, α(P)=2.3E-6 5, α(N+)=0.000267 6
  3725.0 (25/2+)      320.1(M1+E2)0.044α=0.044 5, α(K)=0.037 5, α(L)=0.0058 3, α(M)=0.00122 7, α(N)=0.000269 13, α(O)=4.23×10-5 9, α(P)=2.7E-6 6, α(N+)=0.000314 14
  3936.1 25/2-     1445.9E21.01×10-3α=1.01×10-3, α(K)=0.000817 12, α(L)=0.0001051 15, α(M)=2.19E-5 3, α(N)=4.84E-6 7, α(O)=7.85E-7 11, α(P)=5.94E-8 9, α(N+)=6.52E-5 10
  3985.9      301.4M1+E20.052α=0.052 5, α(K)=0.044 6, α(L)=0.0070 5, α(M)=0.00148 13, α(N)=0.000325 25, α(O)=5.09×10-5 22, α(P)=3.1E-6 6, α(N+)=0.00038 3
  4115.1 (29/2)      411.7M1+E20.022α=0.022 4, α(K)=0.019 4, α(L)=0.00272 15, α(M)=0.00057 3, α(N)=0.000127 7, α(O)=2.01×10-5 15, α(P)=1.4E-6 3, α(N+)=0.000148 9
  4255.7 (31/2)      269.7E20.0684α=0.0684, α(K)=0.0543 8, α(L)=0.01112 16, α(M)=0.00240 4, α(N)=0.000522 8, α(O)=7.89×10-5 11, α(P)=3.52E-6 5, α(N+)=0.000605 9
(31/2)      552.5E20.00825α=0.00825, α(K)=0.00692 10, α(L)=0.001053 15, α(M)=0.000222 4, α(N)=4.89×10-5 7, α(O)=7.71E-6 11, α(P)=4.90E-7 7, α(N+)=5.71E-5 8
  4704.5 (31/2)      589.4(M1+E2)0.0087α=0.0087 17, α(K)=0.0074 15, α(L)=0.00102 14, α(M)=0.00021 3, α(N)=4.7×10-5 7, α(O)=7.6E-6 12, α(P)=5.4E-7 13, α(N+)=5.5E-5 8
  5305.1 (35/2+)      572.8M1+E20.0093α=0.0093 18, α(K)=0.0079 16, α(L)=0.00110 15, α(M)=0.00023 3, α(N)=5.1×10-5 7, α(O)=8.1E-6 12, α(P)=5.8E-7 14, α(N+)=6.0E-5 8
  5379.9 (33/2)     1124.1(E1)6.86×10-4α=6.86×10-4, α(K)=0.000588 9, α(L)=7.30E-5 11, α(M)=1.511E-5 22, α(N)=3.35E-6 5, α(O)=5.44E-7 8, α(P)=4.19E-8 6, α(N+)=9.28E-6 13
  5546.0 (35/2-)      813.7(E1)1.26×10-3α=1.26×10-3, α(K)=0.001089 16, α(L)=0.0001366 20, α(M)=2.83E-5 4, α(N)=6.27E-6 9, α(O)=1.016E-6 15, α(P)=7.71E-8 11, α(N+)=7.36E-6 11
  5851.6 (37/2-)      305.6M1+E20.050α=0.050 5, α(K)=0.042 5, α(L)=0.0067 5, α(M)=0.00141 11, α(N)=0.000311 22, α(O)=4.88×10-5 19, α(P)=3.0E-6 6, α(N+)=0.000363 23
  6322.0 (39/2-)      470.4M1+E20.015α=0.015 3, α(K)=0.0131 25, α(L)=0.00187 18, α(M)=0.00039 4, α(N)=8.7×10-5 8, α(O)=1.38E-5 15, α(P)=9.6E-7 22, α(N+)=0.000102 10
  6459.9      349.0M1+E20.035α=0.035 5, α(K)=0.029 5, α(L)=0.00443 7, α(M)=0.000937 22, α(N)=0.000206 4, α(O)=3.26×10-5 8, α(P)=2.1E-6 5, α(N+)=0.000241 4

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
     0.03/2+ 9.0 h 3 
% ε = 100
μ=0.96 4 (1991Mu06)
μ from γ(θ,H,t) (1991Mu06). Other: 0.91 15 (1989Ra17).
   433.97(3/2)+   Jπ(level): From ε decay via 5/2+ parent, observed dipole γ rays that deexcite E(n)≈24 keV resonances, which include states with Jπ=3/2-,1/2.
   514.03(3/2)+   Jπ(level): From ε decay via 5/2+ parent, observed dipole γ rays that deexcite E(n)≈24 keV resonances, which include states with Jπ=3/2-,1/2.
   763.29(5/2,3/2)+   Jπ(level): From ε decay via 5/2+ parent, observed dipole γ rays that deexcite E(n)≈24 keV resonances, which include states with Jπ=3/2-,1/2.
   825.78(1/2,3/2)   Jπ(level): From dipole γ rays that deexcite 1/2+ neutron resonances, not observed in ε decay via 5/2+ parent.
   866.68(5/2,3/2)   Jπ(level): From ε decay via 5/2+ parent, observed dipole γ rays that deexcite E(n)≈24 keV resonances, which include states with Jπ=3/2-,1/2.
   927.715/2-   Jπ(level): From γ(θ) in (α,5nγ) and systematics in (HI,xnγ).
  1104.873/2   Jπ(level): From dipole γ rays that deexcite 1/2+ neutron resonances, ΔJ=1 or 0, ε decay via 5/2+ parent, shell model.
  1179.59(5/2+)   Jπ(level): From ε decay via 5/2+ parent, observed dipole γ rays that deexcite E(n)≈24 keV resonances, which include states with Jπ=3/2-,1/2.
  1271.373/2   Jπ(level): From dipole γ rays that deexcite 1/2+ neutron resonances, ΔJ=1 or 0, ε decay via 5/2+ parent, shell model.
  1476.67(5/2+,3/2+)   Jπ(level): From ε decay via 5/2+ parent, observed dipole γ rays that deexcite E(n)≈24 keV resonances, which include states with Jπ=3/2-,1/2.
  1577.2(1/2)   Jπ(level): From dipole γ rays that deexcite 1/2+ neutron resonances, not observed in ε decay via 5/2+ parent.
  1602.743/2   Jπ(level): From dipole γ rays that deexcite 1/2+ neutron resonances, ΔJ=1 or 0, ε decay via 5/2+ parent, shell model.
  1643.0(1/2)   Jπ(level): From dipole γ rays that deexcite 1/2+ neutron resonances, not observed in ε decay via 5/2+ parent.
  1687.1(1/2)   Jπ(level): From dipole γ rays that deexcite 1/2+ neutron resonances, not observed in ε decay via 5/2+ parent.
  1715.2(1/2)   Jπ(level): From dipole γ rays that deexcite 1/2+ neutron resonances, not observed in ε decay via 5/2+ parent.
  1728.1(1/2)   Jπ(level): From dipole γ rays that deexcite 1/2+ neutron resonances, not observed in ε decay via 5/2+ parent.
  1887.773/2   Jπ(level): From dipole γ rays that deexcite 1/2+ neutron resonances, ΔJ=1 or 0, ε decay via 5/2+ parent, shell model.
  1909.0(1/2)   Jπ(level): From dipole γ rays that deexcite 1/2+ neutron resonances, not observed in ε decay via 5/2+ parent.
  1933.573/2+   Jπ(level): From dipole γ rays that deexcite 1/2+ neutron resonances, ΔJ=1 or 0, ε decay via 5/2+ parent, shell model.
  1951.693/2   Jπ(level): From dipole γ rays that deexcite 1/2+ neutron resonances, ΔJ=1 or 0, ε decay via 5/2+ parent, shell model.
  2039.319/2-   Jπ(level): From γ(θ) in (α,5nγ) and systematics in (HI,xnγ).
  2040.6(1/2)   Jπ(level): From dipole γ rays that deexcite 1/2+ neutron resonances, not observed in ε decay via 5/2+ parent.
  2061.1(1/2)   Jπ(level): From dipole γ rays that deexcite 1/2+ neutron resonances, not observed in ε decay via 5/2+ parent.
  2133.663/2(+)   Jπ(level): From dipole γ rays that deexcite 1/2+ neutron resonances, ΔJ=1 or 0, ε decay via 5/2+ parent, shell model.
E(level)Jπ(level)T1/2(level)Comments
  2142.7(1/2)   Jπ(level): From dipole γ rays that deexcite 1/2+ neutron resonances, not observed in ε decay via 5/2+ parent.
  2191.219/2-   Jπ(level): From γ(θ) in (α,5nγ) and systematics in (HI,xnγ).
  2206.7(5/2+,3/2+)   Jπ(level): From ε decay via 5/2+ parent, observed dipole γ rays that deexcite E(n)≈24 keV resonances, which include states with Jπ=3/2-,1/2.
  2275.203/2(+)   Jπ(level): From dipole γ rays that deexcite 1/2+ neutron resonances, ΔJ=1 or 0, ε decay via 5/2+ parent, shell model.
  2293.5(1/2)   Jπ(level): From dipole γ rays that deexcite 1/2+ neutron resonances, not observed in ε decay via 5/2+ parent.
  2304.813/2(+)   Jπ(level): From dipole γ rays that deexcite 1/2+ neutron resonances, ΔJ=1 or 0, ε decay via 5/2+ parent, shell model.
  2336.2(21/2)   Jπ(level): From γ(θ) in (α,5nγ) and systematics in (HI,xnγ).
  2454.1(1/2)   Jπ(level): From dipole γ rays that deexcite 1/2+ neutron resonances, not observed in ε decay via 5/2+ parent.
  2490.321/2-   Jπ(level): From γ(θ) in (α,5nγ) and systematics in (HI,xnγ).
  2565.5(1/2)   Jπ(level): From dipole γ rays that deexcite 1/2+ neutron resonances, not observed in ε decay via 5/2+ parent.
  2767.7(1/2)   Jπ(level): From dipole γ rays that deexcite 1/2+ neutron resonances, not observed in ε decay via 5/2+ parent.
  2928.2(19/2+)   E(level): Level sequence based on Jπ=19/2(+).
  2972.6(-)   π=(+) in 2000Zh39 is not consistent with 482γ M1+E2 to 21/2-.
E(level): π=(+) in 2000Zh39 is not consistent with 482γ M1+E2 to 21/2-.
  3067.3(21/2+)   E(level): Level sequence based on Jπ=19/2(+).
  3225.4(23/2)   E(level): Level sequence based on Jπ=19/2(+).
Jπ(level): From γ(θ) in (α,5nγ) and systematics in (HI,xnγ).
  3416.1(25/2)   E(level): Level sequence based on Jπ=19/2(+).
Jπ(level): From γ(θ) in (α,5nγ) and systematics in (HI,xnγ).
  3703.3(27/2)   E(level): Level sequence based on Jπ=19/2(+).
Jπ(level): From γ(θ) in (α,5nγ) and systematics in (HI,xnγ).
  4115.1(29/2)   E(level): Level sequence based on Jπ=19/2(+).
  4255.7(31/2)   E(level): Level sequence based on Jπ=31/2(+).
Jπ(level): From γ(θ) in (α,5nγ) and systematics in (HI,xnγ).
  4704.5(31/2)   E(level): Level sequence based on Jπ=19/2(+).
  4732.4(33/2+)   E(level): Level sequence based on Jπ=31/2(+).
Jπ(level): From γ(θ) in (α,5nγ) and systematics in (HI,xnγ).
  5305.1(35/2+)   E(level): Level sequence based on Jπ=31/2(+).
  5379.9(33/2)   E(level): Level sequence based on Jπ=33/2(-).
  5546.0(35/2-)   E(level): Level sequence based on Jπ=33/2(-).
  5851.6(37/2-)   E(level): Level sequence based on Jπ=33/2(-).
E(level)Jπ(level)T1/2(level)Comments
  6110.9   E(level): Level sequence based on Jπ=31/2(+).
  6322.0(39/2-)   E(level): Level sequence based on Jπ=33/2(-).
  6459.9   E(level): Level sequence based on Jπ=31/2(+).
  6930.1   E(level): Level sequence based on Jπ=33/2(-).
  7661.2   E(level): Level sequence based on Jπ=33/2(-).

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