ADOPTED LEVELS, GAMMAS for 90Tc

Authors: S. K. Basu, E.A. Mccutchan |  Citation: Nucl. Data Sheets 165, 1 (2020) |  Cutoff date: 1-Mar-2020 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=-5841 keV 4S(n)= 11401 keV 4S(p)= 2999 keV 4Q(α)= -4016 keV 6
Reference: 2017WA10

References:
  A  90Ru ε decay  B  (HI,xnγ)
  C  NI(40Ca,X) 








E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
      0 BC (8+) 49.2 s 4       
    103.70 22  B  (6+)        
    144.1 17 A C 1+ 8.7 s 2 
% ε = 100
     
    152.52 20  B  (4-)       48.8 1 
  100

    103.70
(6+)
    298.7 1 A        154.6 1 
  100

    144.1
1+
    340.33 18  B  (5-)      187.8 1 
   236.8 3 
  100 12 
   10 6 
(M1+E2)

    152.52
    103.70
(4-)
(6+)
    494.09 8  B  (9+)      494.1 1 
  100
(M1+E2)
      0
(8+)
    636.9A        492.8 1 
  100

    144.1
1+
    993.72 8  B  (10+) 1.4 ps 5     499.7 1 
   993.7 1 
    5.5 3 
  100 3 
M1+E2
E2
    494.09
      0
(9+)
(8+)
   1023.83 15  B  (7-)      683.5 1 
  100
E2
    340.33
(5-)
   1485.90 10  B  (11+) < 5 ps    492.1 1 
   991.5 2 
  100 4 
   10.1 22 
(M1+E2)
[E2]
    993.72
    494.09
(10+)
(9+)
   1613.85 10  B       620.2 4 
  1119.8 1 
   21 6 
  100 6 


    993.72
    494.09
(10+)
(9+)
   1631.93 12  B  (9-)      608.1 1 
  1137.8 3 
  100 9 
   45 11 
E2

   1023.83
    494.09
(7-)
(9+)
   1698.77 13  B      1204.4 4 
  100

    494.09
(9+)
   1938.56 10  B  (12+) 2.8 ps 5     452.6 1 
   944.9 1 
    5.8 4 
  100 3 
M1+E2
E2
   1485.90
    993.72
(11+)
(10+)
   1995.09 9  B  (11-) 33 ps 4     296.3 1 
   363.3 1 
   381.3 1 
   509.1 1 
  1001.4 1 
    1.7 7 
    6.1 14 
    5.0 10 
   22.9 21 
  100 3 

[E2]

(E1)
(E1)
   1698.77
   1631.93
   1613.85
   1485.90
    993.72

(9-)

(11+)
(10+)
   2186.48 11  B  (11-) 13 ps 2     191.6 1 
   554.4 1 
  1192.8 5 
  100 6 
   67.3 20 
   14 6 
(M1+E2)
E2
[E1]
   1995.09
   1631.93
    993.72
(11-)
(9-)
(10+)
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
   2247.95 18  B       309.5 2 
  100

   1938.56
(12+)
   2537.40 11  B  (13+) < 0.7 ps    598.9 1 
  1051.5 1 
  100 3 
   15.9 11 
(M1+E2)
[E2]
   1938.56
   1485.90
(12+)
(11+)
   2557.88 11  B  (12-) < 0.7 ps    371.4 1 
   562.8 1 
    8.1 7 
  100 3 

(M1+E2)
   2186.48
   1995.09
(11-)
(11-)
   2600.48 11  B  (12-) 5.3 ps 8     413.9 1 
   605.2 1 
   60 5 
  100 5 
D+Q
D+Q
   2186.48
   1995.09
(11-)
(11-)
   2775.61 10  B  (13-) 2.7 ps 3     175.0 1 
   217.7 1 
   589.3 1 
   780.6 1 
   837.1 1 
   17.4 19 
  100 4 
    7.4 12 
   39.9 16 
   15.9 8 
(M1+E2)
(M1+E2)
[E2]
E2
[E1]
   2600.48
   2557.88
   2186.48
   1995.09
   1938.56
(12-)
(12-)
(11-)
(11-)
(12+)
   2946.74 12  B       409.4 1 
   698.9 2 
  1008.5 2 
   74 5 
   37 11 
  100 21 



   2537.40
   2247.95
   1938.56
(13+)

(12+)
   2982.00 12  B       381.3 1 
   424.2 1 
   25 5 
  100 9 


   2600.48
   2557.88
(12-)
(12-)
   3167.77 11  B  (14+) 1.0 ps 3     221.2 1 
   630.4 1 
  1229.0 1 
    9.4 7 
    9 1 
  100 4 
(M1+E2)
(M1+E2)
E2
   2946.74
   2537.40
   1938.56

(13+)
(12+)
   3201.19 14  B       600.9 2 
  100

   2600.48
(12-)
   3383.26 13  B  (15+) 1.8 ps 4     215.5 1 
   845.8 1 
  100 4 
   47.8 20 
(M1+E2)
E2
   3167.77
   2537.40
(14+)
(13+)
   3405.73 15  B       238.1 2 
   868.4 2 
   26 11 
  100 21 


   3167.77
   2537.40
(14+)
(13+)
   3488.64 12  B  (14-) < 1.4 ps    287.5 1 
   506.5 1 
   713.1 1 
   930.6 2 
   21.8 23 
   49 6 
  100 3 
   33.3 23 


(M1+E2)
(E2)
   3201.19
   2982.00
   2775.61
   2557.88


(13-)
(12-)
   3593.08 13  B  (15+) 1.2 ps 4     187.4 1 
   210.1 4 
   425.3 1 
   41 4 
   11 5 
  100 4 


(M1+E2)
   3405.73
   3383.26
   3167.77

(15+)
(14+)
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
   3672.91 12  B  (15-) 1.1 ps 3     184.2 1 
   505.0 2 
   897.4 1 
   43.5 17 
    5.0 10 
  100 4 
(M1+E2)
[E1]
E2
   3488.64
   3167.77
   2775.61
(14-)
(14+)
(13-)
   4486.41 15  B  (16+)     1103.0 1 
  100

   3383.26
(15+)
   4512.12 14  B  (17+) 1.5 ps 3     919.1 1 
  1128.8 1 
   32.1 13 
  100 3 
E2
E2
   3593.08
   3383.26
(15+)
(15+)
   4637.12 16  B  (17-) 1.6 ps 2     964.2 1 
  100
E2
   3672.91
(15-)
   4864.66 17  B  (17+)      378.1 1 
  1481.9 2 
   43 9 
  100 9 


   4486.41
   3383.26
(16+)
(15+)
   5599.18 17  B  (18+)     1087.1 1 
  100

   4512.12
(17+)
   5651.25 17  B  (19+) 2.4 ps 1    1139.1 1 
  100
E2
   4512.12
(17+)
   5705.92 19  B  (19-) 1.3 ps 2    1068.8 1 
  100
E2
   4637.12
(17-)
   5808.21 21  B       209.2 2 
  100

   5599.18
(18+)
   6338.54 24  B      1473.8 2 
  100

   4864.66
(17+)
   6455.27 21  B  (20+) < 0.7 ps    647.1 1 
   803.9 2 
   12.3 14 
  100 4 

(D+Q)
   5808.21
   5651.25

(19+)
   6884.81 23  B  (21+)      429.6 1 
  100
(D+Q)
   6455.27
(20+)
   6993.93 21  B  (21-) 0.8 ps 2    1288.0 1 
  100
E2
   5705.92
(19-)
   7373.4 3  B      1722.2 5 
  100

   5651.25
(19+)
   7439.6 4  B  (22-)      445.7 3 
  100

   6993.93
(21-)
   7678.8 3  B       305.4 2 
  1340.2 2 
   53 13 
  100 7 


   7373.4
   6338.54


   8394.4 4  B  (23-)      954.8 2 
  100

   7439.6
(22-)
   8756.5 3  B  (22+)     1077.8 5 
  1872.2 3 
  2300.8 3 
   42 17 
  100 25 
   83 17 



   7678.8
   6884.81
   6455.27

(21+)
(20+)
   9342.1 3  B       585.7 2 
  1663.0 4 
  100 12 
   30 6 
(D+Q)

   8756.5
   7678.8
(22+)

   9804.2 3  B       462.1 1 
  100
(D+Q)
   9342.1

  11246.4 4  B      1442.2 2 
  100
(E2)
   9804.2

E(level): Deduced by evaluators from a least-squares fit to Eγ, except where noted.

Jπ(level): Spin and parity assignments for excited states are based on γ-ray multipolarities and on the assumption that γ-ray deexcitation takes place through yrast states. Spin and parities of the (8+) and (6+) levels are based on shell-model calculations which use a configuration space of only the 2p1/2 and 1g9/2 orbitals for protons and neutrons (1993Ru03).

T1/2(level): From recoil-distance Doppler-shift method in (HI,xnγ), except where noted. (1994Ru13)

Back to top

Band Transitions:

E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 1 - Negative-parity sequence
    152.52 20  (4-)        
    340.33 18  (5-)        
   1023.83 15  (7-)        
   1631.93 12  (9-)      608.1 1 
  1137.8 3 
  100 9 
   45 11 
E2

   1023.83
    494.09
(7-)
(9+)
   1995.09 9  (11-) 33 ps 4     296.3 1 
   363.3 1 
   381.3 1 
   509.1 1 
  1001.4 1 
    1.7 7 
    6.1 14 
    5.0 10 
   22.9 21 
  100 3 

[E2]

(E1)
(E1)
   1698.77
   1631.93
   1613.85
   1485.90
    993.72

(9-)

(11+)
(10+)
   2557.88 11  (12-) < 0.7 ps    371.4 1 
   562.8 1 
    8.1 7 
  100 3 

(M1+E2)
   2186.48
   1995.09
(11-)
(11-)
   2775.61 10  (13-) 2.7 ps 3     175.0 1 
   217.7 1 
   589.3 1 
   780.6 1 
   837.1 1 
   17.4 19 
  100 4 
    7.4 12 
   39.9 16 
   15.9 8 
(M1+E2)
(M1+E2)
[E2]
E2
[E1]
   2600.48
   2557.88
   2186.48
   1995.09
   1938.56
(12-)
(12-)
(11-)
(11-)
(12+)
   3488.64 12  (14-) < 1.4 ps    287.5 1 
   506.5 1 
   713.1 1 
   930.6 2 
   21.8 23 
   49 6 
  100 3 
   33.3 23 


(M1+E2)
(E2)
   3201.19
   2982.00
   2775.61
   2557.88


(13-)
(12-)
   3672.91 12  (15-) 1.1 ps 3     184.2 1 
   505.0 2 
   897.4 1 
   43.5 17 
    5.0 10 
  100 4 
(M1+E2)
[E1]
E2
   3488.64
   3167.77
   2775.61
(14-)
(14+)
(13-)
   4637.12 16  (17-) 1.6 ps 2     964.2 1 
  100
E2
   3672.91
(15-)
   5705.92 19  (19-) 1.3 ps 2    1068.8 1 
  100
E2
   4637.12
(17-)
   6993.93 21  (21-) 0.8 ps 2    1288.0 1 
  100
E2
   5705.92
(19-)
   7439.6 4  (22-)      445.7 3 
  100

   6993.93
(21-)
   8394.4 4  (23-)      954.8 2 
  100

   7439.6
(22-)
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 2 - Positive-parity sequence
    494.09 8  (9+)        
    993.72 8  (10+) 1.4 ps 5       
   1485.90 10  (11+) < 5 ps      
   1938.56 10  (12+) 2.8 ps 5     452.6 1 
   944.9 1 
    5.8 4 
  100 3 
M1+E2
E2
   1485.90
    993.72
(11+)
(10+)
   2537.40 11  (13+) < 0.7 ps    598.9 1 
  1051.5 1 
  100 3 
   15.9 11 
(M1+E2)
[E2]
   1938.56
   1485.90
(12+)
(11+)
   3167.77 11  (14+) 1.0 ps 3     221.2 1 
   630.4 1 
  1229.0 1 
    9.4 7 
    9 1 
  100 4 
(M1+E2)
(M1+E2)
E2
   2946.74
   2537.40
   1938.56

(13+)
(12+)
   3383.26 13  (15+) 1.8 ps 4     215.5 1 
   845.8 1 
  100 4 
   47.8 20 
(M1+E2)
E2
   3167.77
   2537.40
(14+)
(13+)
   4486.41 15  (16+)     1103.0 1 
  100

   3383.26
(15+)
   4512.12 14  (17+) 1.5 ps 3     919.1 1 
  1128.8 1 
   32.1 13 
  100 3 
E2
E2
   3593.08
   3383.26
(15+)
(15+)
   5599.18 17  (18+)     1087.1 1 
  100

   4512.12
(17+)
   5651.25 17  (19+) 2.4 ps 1    1139.1 1 
  100
E2
   4512.12
(17+)
   6455.27 21  (20+) < 0.7 ps    647.1 1 
   803.9 2 
   12.3 14 
  100 4 

(D+Q)
   5808.21
   5651.25

(19+)
   6884.81 23  (21+)      429.6 1 
  100
(D+Q)
   6455.27
(20+)
   8756.5 3  (22+)     1077.8 5 
  1872.2 3 
  2300.8 3 
   42 17 
  100 25 
   83 17 



   7678.8
   6884.81
   6455.27

(21+)
(20+)

Back to top

Additional Gamma Data:















E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityMixing
Ratio
Conversion
Coefficient
Additional Data
    340.33 (5-)      187.8 1 (M1+E2)0.23 +7-60.054α=0.054 3, α(K)=0.0471 23, α(L)=0.0057 4, α(M)=0.00104 7, α(N)=0.000164 11, α(O)=1.05×10-5 4
    494.09 (9+)      494.1 1 (M1+E2)0.20 +6-50.00440α=0.00440, α(K)=0.00386 6, α(L)=0.000443 7, α(M)=8.02×10-5 13, α(N)=1.278E-5 20, α(O)=8.59E-7 13
    993.72 (10+) 1.4 ps 5     499.7 1 M1+E20.3 20.00432B(E2)(W.u.)=2.3 +40-18, B(M1)(W.u.)=0.0060 +31-19, α=0.00432 12, α(K)=0.00379 10, α(L)=0.000436 14, α(M)=7.9E-5 3, α(N)=1.26E-5 4, α(O)=8.41E-7 17
(10+) 1.4 ps 5     993.7 1 E2 8.39×10-4B(E2)(W.u.)=16 +9-4, α=8.39E-4, α(K)=0.000737 11, α(L)=8.44E-5 12, α(M)=1.526E-5 22, α(N)=2.42E-6 4, α(O)=1.604E-7 23
   1023.83 (7-)      683.5 1 E2 0.00210α=0.00210, α(K)=0.00184 3, α(L)=0.000217 3, α(M)=3.92×10-5 6, α(N)=6.21E-6 9, α(O)=3.97E-7 6
   1485.90 (11+) < 5 ps    492.1 1 (M1+E2)0.15 40.00443B(E2)(W.u.)>1.7, B(M1)(W.u.)>0.031, α=0.00443, α(K)=0.00389 6, α(L)=0.000446 7, α(M)=8.07E-5 12, α(N)=1.285E-5 19, α(O)=8.66E-7 13
(11+) < 5 ps    991.5 2 [E2] B(E2)(W.u.)>0.35
   1631.93 (9-)      608.1 1 E2 0.00288α=0.00288, α(K)=0.00252 4, α(L)=0.000300 5, α(M)=5.43×10-5 8, α(N)=8.57E-6 12, α(O)=5.41E-7 8
   1938.56 (12+) 2.8 ps 5     452.6 1 M1+E2 0.0061B(E2)(W.u.)<32, B(M1)(W.u.)<0.0062, α=0.0061 7, α(K)=0.0053 6, α(L)=0.00063 10, α(M)=0.000115 17, α(N)=1.8E-5 3, α(O)=1.15E-6 10
(12+) 2.8 ps 5     944.9 1 E2 9.42×10-4B(E2)(W.u.)=10.6 +23-16, α=9.42E-4, α(K)=0.000827 12, α(L)=9.50E-5 14, α(M)=1.719E-5 24, α(N)=2.73E-6 4, α(O)=1.80E-7 3
   1995.09 (11-) 33 ps 4     363.3 1 [E2] 0.01355B(E2)(W.u.)=5.1 +14-12, α=0.01355, α(K)=0.01174 17, α(L)=0.001491 21, α(M)=0.000271 4, α(N)=4.23E-5 6, α(O)=2.45E-6 4
(11-) 33 ps 4     509.1 1 (E1) 1.51×10-3B(E1)(W.u.)=1.30E-5 +21-18, α=1.51E-3, α(K)=0.001330 19, α(L)=0.0001500 21, α(M)=2.71E-5 4, α(N)=4.30E-6 6, α(O)=2.85E-7 4
(11-) 33 ps 4    1001.4 1 (E1) 3.53×10-4B(E1)(W.u.)=7.5E-6 +10-8, α=3.53E-4, α(K)=0.000311 5, α(L)=3.46E-5 5, α(M)=6.25E-6 9, α(N)=9.95E-7 14, α(O)=6.73E-8 10
   2186.48 (11-) 13 ps 2     191.6 1 (M1+E2)0.20 +30-100.050B(M1)(W.u.)=0.124 +20-27, α=0.050 12, α(K)=0.044 10, α(L)=0.0053 17, α(M)=9.6×10-4 31, α(N)=1.52E-4 46, α(O)=9.8E-6 18
(11-) 13 ps 2     554.4 1 E2 0.00373B(E2)(W.u.)=12.5 +24-18, α=0.00373, α(K)=0.00326 5, α(L)=0.000392 6, α(M)=7.10E-5 10, α(N)=1.119E-5 16, α(O)=6.98E-7 10
(11-) 13 ps 2    1192.8 5 [E1] B(E1)(W.u.)=1.1E-6 5
   2537.40 (13+) < 0.7 ps    598.9 1 (M1+E2)0.07 +10-80.00278B(M1)(W.u.)>0.12, α=0.00278, α(K)=0.00244 4, α(L)=0.000278 4, α(M)=5.03×10-5 8, α(N)=8.01E-6 12, α(O)=5.43E-7 8
(13+) < 0.7 ps   1051.5 1 [E2] B(E2)(W.u.)>3.3
   2557.88 (12-) < 0.7 ps    562.8 1 (M1+E2)0.08 30.00321B(E2)(W.u.)>1.4, B(M1)(W.u.)>0.16, α=0.00321, α(K)=0.00282 4, α(L)=0.000322 5, α(M)=5.82E-5 9, α(N)=9.28E-6 13, α(O)=6.28E-7 9
   2775.61 (13-) 2.7 ps 3     175.0 1 (M1+E2) 0.114B(M1)(W.u.)<0.18, α=0.114 54, α(K)=0.097 45, α(L)=0.0138 76, α(M)=0.0025 14, α(N)=3.9×10-4 21, α(O)=1.97E-5 78
(13-) 2.7 ps 3     217.7 1 (M1+E2)0.06 30.0341B(E2)(W.u.)=35 +44-25, B(M1)(W.u.)=0.42 5, α=0.0341 6, α(K)=0.0298 5, α(L)=0.00350 6, α(M)=0.000636 11, α(N)=0.0001011 16, α(O)=6.71E-6 10
(13-) 2.7 ps 3     589.3 1 [E2] B(E2)(W.u.)=5.0 10
(13-) 2.7 ps 3     780.6 1 E2 1.49×10-3B(E2)(W.u.)=6.5 +9-7, α=1.49E-3, α(K)=0.001310 19, α(L)=0.0001525 22, α(M)=2.76E-5 4, α(N)=4.37E-6 7, α(O)=2.84E-7 4
(13-) 2.7 ps 3     837.1 1 [E1] 5.03×10-4B(E1)(W.u.)=1.82E-5 +24-21, α=5.03E-4, α(K)=0.000443 7, α(L)=4.95E-5 7, α(M)=8.93E-6 13, α(N)=1.421E-6 20, α(O)=9.56E-8 14
   3167.77 (14+) 1.0 ps 3     221.2 1 (M1+E2) 0.053B(M1)(W.u.)<0.26, α=0.053 21, α(K)=0.045 17, α(L)=0.0061 28, α(M)=0.00110 50, α(N)=1.71×10-4 75, α(O)=9.4E-6 30
(14+) 1.0 ps 3     630.4 1 (M1+E2) 0.00254B(E2)(W.u.)<29, B(M1)(W.u.)<0.011, α=0.00254 9, α(K)=0.00222 7, α(L)=0.000258 13, α(M)=4.68E-5 24, α(N)=7.4E-6 4, α(O)=4.87E-7 9
(14+) 1.0 ps 3    1229.0 1 E2 5.38×10-4B(E2)(W.u.)=7.1 +30-17, α=5.38E-4, α(K)=0.000462 7, α(L)=5.24E-5 8, α(M)=9.46E-6 14, α(N)=1.506E-6 21, α(O)=1.009E-7 15
E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityMixing
Ratio
Conversion
Coefficient
Additional Data
   3383.26 (15+) 1.8 ps 4     215.5 1 (M1+E2)0.06 LE0.0349B(E2)(W.u.)<88, B(M1)(W.u.)=0.81 +26-17, α=0.0349, α(K)=0.0306 5, α(L)=0.00359 6, α(M)=0.000651 10, α(N)=0.0001036 15, α(O)=6.88E-6 10
(15+) 1.8 ps 4     845.8 1 E2 1.23×10-3B(E2)(W.u.)=9.6 +27-18, α=1.23E-3, α(K)=0.001075 15, α(L)=0.0001245 18, α(M)=2.25E-5 4, α(N)=3.57E-6 5, α(O)=2.33E-7 4
   3488.64 (14-) < 1.4 ps    713.1 1 (M1+E2)0.14 +9-60.00186B(E2)(W.u.)>0.27, B(M1)(W.u.)>0.019, α=0.00186, α(K)=0.001633 23, α(L)=0.000185 3, α(M)=3.35E-5 5, α(N)=5.34E-6 8, α(O)=3.63E-7 5
(14-) < 1.4 ps    930.6 2 (E2) 9.76×10-4B(E2)(W.u.)>3.5, α=9.76E-4, α(K)=0.000857 12, α(L)=9.86E-5 14, α(M)=1.783E-5 25, α(N)=2.83E-6 4, α(O)=1.86E-7 3
   3593.08 (15+) 1.2 ps 4     425.3 1 (M1+E2) B(M1)(W.u.)<0.25
   3672.91 (15-) 1.1 ps 3     184.2 1 (M1+E2) 0.096B(M1)(W.u.)<1.4, α=0.096 44, α(K)=0.082 36, α(L)=0.0115 61, α(M)=0.0021 12, α(N)=3.2×10-4 17, α(O)=1.67E-5 64
(15-) 1.1 ps 3     505.0 2 [E1] B(E1)(W.u.)=7.8E-5 +34-22
(15-) 1.1 ps 3     897.4 1 E2 1.06×10-3B(E2)(W.u.)=24 +9-5, α=1.06E-3, α(K)=0.000933 13, α(L)=0.0001076 15, α(M)=1.95E-5 3, α(N)=3.09E-6 5, α(O)=2.03E-7 3
   4512.12 (17+) 1.5 ps 3     919.1 1 E2 1.01×10-3B(E2)(W.u.)=5.8 +15-10, α=1.01E-3, α(K)=0.000882 13, α(L)=0.0001016 15, α(M)=1.84E-5 3, α(N)=2.92E-6 4, α(O)=1.92E-7 3
(17+) 1.5 ps 3    1128.8 1 E2 6.33×10-4B(E2)(W.u.)=6.5 +17-11, α=6.33E-4, α(K)=0.000555 8, α(L)=6.31E-5 9, α(M)=1.141E-5 16, α(N)=1.81E-6 3, α(O)=1.209E-7 17
   4637.12 (17-) 1.6 ps 2     964.2 1 E2 8.99×10-4B(E2)(W.u.)=17.7 +26-20, α=8.99E-4, α(K)=0.000789 11, α(L)=9.06E-5 13, α(M)=1.639E-5 23, α(N)=2.60E-6 4, α(O)=1.718E-7 24
   5651.25 (19+) 2.4 ps 1    1139.1 1 E2 6.21×10-4B(E2)(W.u.)=5.13 21, α=6.21E-4, α(K)=0.000544 8, α(L)=6.18E-5 9, α(M)=1.118E-5 16, α(N)=1.778E-6 25, α(O)=1.186E-7 17
   5705.92 (19-) 1.3 ps 2    1068.8 1 E2 7.12×10-4B(E2)(W.u.)=13.0 +24-17, α=7.12E-4, α(K)=0.000625 9, α(L)=7.13E-5 10, α(M)=1.290E-5 18, α(N)=2.05E-6 3, α(O)=1.363E-7 19
   6993.93 (21-) 0.8 ps 2    1288.0 1 E2 5.00×10-4B(E2)(W.u.)=8.3 +28-17, α=5.00E-4, α(K)=0.000419 6, α(L)=4.73E-5 7, α(M)=8.56E-6 12, α(N)=1.362E-6 19, α(O)=9.14E-8 13

Back to top

Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
    152.52(4-)   E(level): Negative-parity sequence.
    340.33(5-)   E(level): Negative-parity sequence.
    494.09(9+)   E(level): Positive-parity sequence.
    993.72(10+) 1.4 ps 5  E(level): Positive-parity sequence.
   1023.83(7-)   E(level): Negative-parity sequence.
   1485.90(11+) < 5 ps E(level): Positive-parity sequence.
   1631.93(9-)   E(level): Negative-parity sequence.
   1938.56(12+) 2.8 ps 5  E(level): Positive-parity sequence.
   1995.09(11-) 33 ps 4  E(level): Negative-parity sequence.
   2537.40(13+) < 0.7 ps E(level): Positive-parity sequence.
   2557.88(12-) < 0.7 ps E(level): Negative-parity sequence.
   2600.48(12-) 5.3 ps 8  T1/2(level): Effective half-life from (HI,xnγ), not corrected for feeding.
   2775.61(13-) 2.7 ps 3  E(level): Negative-parity sequence.
   3167.77(14+) 1.0 ps 3  E(level): Positive-parity sequence.
   3383.26(15+) 1.8 ps 4  E(level): Positive-parity sequence.
   3488.64(14-) < 1.4 ps E(level): Negative-parity sequence.
   3672.91(15-) 1.1 ps 3  E(level): Negative-parity sequence.
   4486.41(16+)   E(level): Positive-parity sequence.
   4512.12(17+) 1.5 ps 3  E(level): Positive-parity sequence.
   4637.12(17-) 1.6 ps 2  E(level): Negative-parity sequence.
   5599.18(18+)   E(level): Positive-parity sequence.
   5651.25(19+) 2.4 ps 1  E(level): Positive-parity sequence.
   5705.92(19-) 1.3 ps 2  E(level): Negative-parity sequence.
   6455.27(20+) < 0.7 ps E(level): Positive-parity sequence.
T1/2(level): Effective half-life from (HI,xnγ), not corrected for feeding.
   6884.81(21+)   E(level): Positive-parity sequence.
E(level)Jπ(level)T1/2(level)Comments
   6993.93(21-) 0.8 ps 2  E(level): Negative-parity sequence.
T1/2(level): Effective half-life from (HI,xnγ), not corrected for feeding.
   7439.6(22-)   E(level): Negative-parity sequence.
   8394.4(23-)   E(level): Negative-parity sequence.
   8756.5(22+)   E(level): Positive-parity sequence.

Back to top

Additional Gamma Comments:

E(level)E(gamma)Comments
    340.33    187.8M(γ): D+Q from γ(θ) and γγ(θ) in (HI,xnγ); non-zero value of δ suggests M1+E2 character
    494.09    494.1M(γ): D+Q from γ(θ) and γγ(θ) in (HI,xnγ); non-zero value of δ suggests M1+E2 character
    993.72    499.7M(γ): D+Q from γ(θ) and γγ(θ) in (HI,xnγ); Δπ=no from level scheme
   1485.90    492.1M(γ): D+Q from γ(θ) and γγ(θ) in (HI,xnγ); non-zero value of δ suggests M1+E2 character
   1938.56    452.6M(γ): D+Q from γ(θ) and γγ(θ) in (HI,xnγ); Δπ=no from level scheme
   1995.09    509.1M(γ): d from γ(θ) and γγ(θ) in (HI,xnγ); Δπ=yes from level scheme
   1001.4M(γ): d from γ(θ) and γγ(θ) in (HI,xnγ); Δπ=yes from level scheme
   2186.48    191.6M(γ): D+Q from γ(θ) and γγ(θ) in (HI,xnγ); Δπ=no from level scheme
   2537.40    598.9M(γ): D+Q from γ(θ) and γγ(θ) in (HI,xnγ); Δπ=no from level scheme
   2557.88    562.8M(γ): D+Q from γ(θ) and γγ(θ) in (HI,xnγ); non-zero value of δ suggests M1+E2 character
   2775.61    175.0M(γ): D+Q from γ(θ) and γγ(θ) in (HI,xnγ); Δπ=no from level scheme
    217.7M(γ): D+Q from γ(θ) and γγ(θ) in (HI,xnγ); Δπ=no from level scheme
   3167.77    221.2M(γ): D+Q from γ(θ) and γγ(θ) in (HI,xnγ); Δπ=no from level scheme
    630.4M(γ): D+Q from γ(θ) and γγ(θ) in (HI,xnγ); Δπ=no from level scheme
   3383.26    215.5M(γ): D+Q from γ(θ) and γγ(θ) in (HI,xnγ); Δπ=no from level scheme
   3488.64    713.1M(γ): D+Q from γ(θ) and γγ(θ) in (HI,xnγ); Δπ=no from level scheme
   3593.08    425.3M(γ): D+Q from γ(θ) and γγ(θ) in (HI,xnγ); Δπ=no from level scheme
   3672.91    184.2M(γ): D+Q from γ(θ) and γγ(θ) in (HI,xnγ); Δπ=no from level scheme

Back to top