ADOPTED LEVELS, GAMMAS for 100Tc

Authors: Balraj Singh and Jun Chen |  Citation: Nucl. Data Sheets 172, 1 (2021) |  Cutoff date: 31-Jan-2021 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=3206.4 keV 14S(n)= 6764.4 keV 10S(p)= 7339.8 keV 13Q(α)= -2843.0 keV 14
Reference: 2017WA10

References:
  A  96Zr(7Li,3nγ)  B  99Tc(n,γ) E=THERMAL
  C  99Tc(n,γ),(n,n):Resonances  D  99Tc(d,p)
  E  100Mo(p,nγ),(d,2nγ)  F  100Mo(3He,t)
  G  101Ru(γ,pγ) 

General Comments:

Other reactions:

103Rh(n,α): 1972Bo14, 1968Ve02, 1965Ku07, 1963Cs01

100Mo(HI,X): 1984As02, 1976Mi13

99Tc(n,γ),(n,n): resonances: see dataset for about 690 neutron resonances and associated parameters from 5.58 eV to 10.0 keV, taken from 2018MuZY evaluation.

Theory references: consult the NSR database (www.nndc.bnl.gov/nsr/) for 22 primary references, 11 dealing with nuclear structure calculations and 11 with decay modes and half-lives.

Q-value: S(2n)=15731 4, S(2p)=17074 5 (2017Wa10)










E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
      0.0AB DEFG 1+ 15.65 s 12 
% β- = 99.9974 4
% ε = 0.0026 4
     
    172.15 4 AB DE G 2+ < 3 ns    172.1484 4 
   100
M1+E2
      0.0
1+
    200.67 4 AB DE G (4)+ 8.25 µs 8 
% IT = 100
    28.520 2 
   100
E2
    172.15
2+
    223.47 4  B  EF  (2)- < 3 ns    223.4682 4 
   100
E1
      0.0
1+
    243.95 4 AB DE   (6)+ 3.2 µs 2 
% IT = 100
    43.2862 10 
   100
E2
    200.67
(4)+
    263.56 4 AB DE   (3)+ < 3 ns     62.8887 5 
    91.4074 2 
   263.5554 9 
    27.5 8 
    81 5 
   100.0 12 
M1
M1
E2
    200.67
    172.15
      0.0
(4)+
2+
1+
    287.52 4  B DE   (5)+ < 3 ns     43.5620 10 
    86.8498 3 
    52 7 
   100 7 
M1
M1
    243.95
    200.67
(6)+
(4)+
    294.92 4 AB DE   (4)+ 0.87 ns 14      31.3696 10 
    94.251 6 
   100 12 
     3.6 3 
M1(+E2)
[M1,E2]
    263.56
    200.67
(3)+
(4)+
    299.66 4  B DE   (2,3)+ < 3 ns     99.09 10 
   127.5061 3 
   299.47 4 ?
   <15
   100 12 
 

E2(+M1)

    200.67
    172.15
      0.0
(4)+
2+
1+
    319.49 4 AB DE   (5)+       75.5330 2 
   118.8233 5 
   100 6 
     5.0 11 
M1

    243.95
    200.67
(6)+
(4)+
    335.16 4  B DE   (2,3)+ < 3 ns     71.600 3 
   163.0105 9 
   335.193 3 
    68 6 
    63 5 
   100 5 
M1


    263.56
    172.15
      0.0
(3)+
2+
1+
    340.98 4  B DE   (3)+       46.0491 10 
    77.418 3 
   140.3152 3 
   168.8302 2 
   340.981 3 
     7.6 10 
     2.6 4 
    18.0 8 
   100 10 
    30.4 6 
M1


M1

    294.92
    263.56
    200.67
    172.15
      0.0
(4)+
(3)+
(4)+
2+
1+
    355.58 4  B DEF  (2,3)+ < 3 ns     92.0183 4 
   355.575 9 
   100 10 
    79 3 
M1+E2

    263.56
      0.0
(3)+
1+
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
    400.63 4 AB DE   (5)+      105.7083 2 
   199.9647 7 
   100 20 
    10.0 16 
M1

    294.92
    200.67
(4)+
(4)+
    424.36 4  B  E   (3,4+)      129.4322 11 
   160.8004 16 
   223.716 7 ?
   252.2159 8 
     6.3 5 
     1.4 4 
     9 3 
   100.0 21 




    294.92
    263.56
    200.67
    172.15
(4)+
(3)+
(4)+
2+
    440.38 13 A       (7)+ < 0.28 ns    196.4 2 
   100
M1(+E2)
    243.95
(6)+
    454.20 4  B DE   (4,5)+      113.2194 3 
   166.6825 3 
   190.6374 6 
   253.532 3 
    32.9 9 
   100 9 
    10.8 3 
    19.7 20 

M1


    340.98
    287.52
    263.56
    200.67
(3)+
(5)+
(3)+
(4)+
    456.79 4  B      (2+,3,4-)      233.325 3 
   100

    223.47
(2)-
    457.05 15 A       (7)+ < 0.28 ns    213.1 2 
   100
M1+E2
    243.95
(6)+
    459.13 5  B  E   (0,1,2,3+)      103.78 4 
   124.01 5 
   286.84 3 
   458.84 18 
    36 12 
    48 12 
    77 3 
   100 6 




    355.58
    335.16
    172.15
      0.0
(2,3)+
(2,3)+
2+
1+
    461.10 4  B D    (5)+      141.5882 6 ?
   166.1707 4 
   173.564 13 
   197.530 10 
   217.1398 6 
   260.441 11 
     3.4 5 
    32 5 
     0.48 14 
     1.4 3 
   100.0 23 
     3.4 9 




M1

    319.49
    294.92
    287.52
    263.56
    243.95
    200.67
(5)+
(4)+
(5)+
(3)+
(6)+
(4)+
    476.02 8     E   (LE 3)      176.36 8 
   475.9?
   100
 


    299.66
      0.0
(2,3)+
1+
    484.04 13 ?    E   (LE 3)      260.7 3 ?
   483.93 5 ?
 
   100


    223.47
      0.0
(2)-
1+
    493.67 4  B DE   4+,5+       39.4889 10 ?
   152.7012 6 
   198.753 10 
   206.1568 5 
   230.1148 8 
   <29
    26.1 4 
     1.0 3 
   100.0 20 
    30.8 10 
M1


M1+E2

    454.20
    340.98
    294.92
    287.52
    263.56
(4,5)+
(3)+
(4)+
(5)+
(3)+
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
    500.02 4  B  E   (2,3)-      236.4601 13 
   276.5525 7 
   327.92 3 
     4.31 24 
   100.0 12 
     1.25 25 

M1

    263.56
    223.47
    172.15
(3)+
(2)-
2+
    500.15 4  B  E   (4)-       75.780 14 
   159.175 3 
   180.668 15 
   299.4805 5 
     0.19 5 
     1.56 6 
     0.05 1 
   100.0 13 



E1
    424.36
    340.98
    319.49
    200.67
(3,4+)
(3)+
(5)+
(4)+
    513.92 4  B D    (3:6)+      226.4041 7 
   313.237 8 
   100 5 
     8.2 7 


    287.52
    200.67
(5)+
(4)+
    521.0 4 ?    E        257.5?
   348.7?
 
 


    263.56
    172.15
(3)+
2+
    539.63 4  B      (4-,5-)       39.4889 10 ?
    78.558 6 ?
   220.1428 5 
   244.705 3 
   338.9634 17 
   <13
     0.82 23 
    31.2 9 
     3.2 5 
   100.0 11 
M1




    500.15
    461.10
    319.49
    294.92
    200.67
(4)-
(5)+
(5)+
(4)+
(4)+
    544.87 4 AB      (6)- 0.43 ns 10      83.7760 17 
   144.2378 3 
   225.3835 5 
   300.9302 10 
     1.8 5 
    29.9 8 
   100 1 
   112 18 
[E1]
(E1)
E1
E1
    461.10
    400.63
    319.49
    243.95
(5)+
(5)+
(5)+
(6)+
    552.29 4  B D    4+,5+       91.177 5 
   127.9233 5 
   211.3101 8 
   232.772 8 ?
   257.3564 22 
   264.767 22 
   288.7234 15 
    30 6 
    44 7 
    95 5 
     3.7 11 
    64 4 
    15 4 
   100.0 17 
M1(+E2)






    461.10
    424.36
    340.98
    319.49
    294.92
    287.52
    263.56
(5)+
(3,4+)
(3)+
(5)+
(4)+
(5)+
(3)+
    580.41 4  B D    (3,4,5)+      119.3093 21 
   179.7982 11 
   239.4184 8 
   260.9136 11 
   292.9062 18 
   379.758 11 
     2.2 7 
    37 6 
    65 4 
   100 3 
    71 3 
    23.0 22 






    461.10
    400.63
    340.98
    319.49
    287.52
    200.67
(5)+
(5)+
(3)+
(5)+
(5)+
(4)+
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
    599.78 4  B D    (2:7)+      145.5786 5 
   100

    454.20
(4,5)+
    608.65 12 A       (7)- < 0.28 ns     63.8 2 
   168.2 2 
   364.7 2 
   100 3 
    14.7 19 
    12.8 13 
M1(+E2)
(E1)
(E1)
    544.87
    440.38
    243.95
(6)-
(7)+
(6)+
    636.17 8    DE   (3,4,5)+      295.2 2 
   348.70 8 
   372.0 3 
  <117
   100 22 
    27 11 



    340.98
    287.52
    263.56
(3)+
(5)+
(3)+
    639.82 4  B D    (3)+      139.634 11 
   146.1502 15 
   185.6197 6 
   239.169 5 
   320.341 14 
   344.884 4 
   376.255 17 
   639.79 3 
     0.48 12 
     6.0 16 
    22.9 5 
     4.8 12 
    15.6 16 
   100.0 20 
     4.2 5 
    17.7 6 








    500.15
    493.67
    454.20
    400.63
    319.49
    294.92
    263.56
      0.0
(4)-
4+,5+
(4,5)+
(5)+
(5)+
(4)+
(3)+
1+
    680.23 6  B  E   (4,5,6)-      180.08 6 
   392.72 19 
   100 13 
    12 2 
E2(+M1)

    500.15
    287.52
(4)-
(5)+
    689 1      F  (2)-        
    689 10    D    (4+,5+)        
    707.79 16 A       (8)- < 0.28 ns     99.1 2 
   250.7 2 
   267.5 2 
   100 3 
     7.7 15 
     6.5 8 
M1(+E2)
[E1]
(E1)
    608.65
    457.05
    440.38
(7)-
(7)+
(7)+
    709 10    D    4+,5+        
    710.82 19 A       (8)+ < 0.28 ns    253.8 2 
   270.4 2 
   100 18 
    95 8 

M1(+E2)
    457.05
    440.38
(7)+
(7)+
    748.20 4  B D    4+,5+      323.841 3 
   547.23 5 
   100 7 
    27.5 20 


    424.36
    200.67
(3,4+)
(4)+
    758.8 4 ?A            301.8 3 ?
   100

    457.05
(7)+
    776 10    D    4+,5+        
    777.86 25 A       (9)- < 0.28 ns     70.1 2 
   100
M1(+E2)
    707.79
(8)-
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
    821.74 4  B      (3,4,5)      321.590 4 
   100

    500.15
(4)-
    830.20 6  B DE   (2,3)+      657.79 12 
   830.29 7 
    32 7 
   100 21 


    172.15
      0.0
2+
1+
    838 1      F  1+        
    854.01 4  B D    (2:7)+      301.721 4 
   100

    552.29
4+,5+
    882 10    D    (2:7)+        
    906.18 9     E   (1+,2,3+)      422.14 10 
   564.84 23 
   682.80 9 
   905.5 4 
    28 8 
    28 14 
   100 14 
    18 9 




    484.04
    340.98
    223.47
      0.0
(LE 3)
(3)+
(2)-
1+
    929.90 4  B D    (3,4,5)+      429.748 5 
   666.34 3 
   100 5 
    52.8 10 


    500.15
    263.56
(4)-
(3)+
    952.88 4  B D    (2:7)+      372.467 8 
   498.69 3 
    31.3 17 
   100 4 


    580.41
    454.20
(3,4,5)+
(4,5)+
    972 10    D    (2:7)+        
   1000 10    D    4+,5+        
   1051.16 4  B      (2+,3,4)      411.35 3 
   551.14 3 
    26.5 16 
   100 3 


    639.82
    500.02
(3)+
(2,3)-
   1074.62 25 A       (8-)      617.6 3 
   634.2 3 
    40 15 
   100 20 
(E1)
(E1)
    457.05
    440.38
(7)+
(7)+
   1154.9 3 A       (10)- < 0.28 ns    377.0 2 
   446.9
   100 1 
     0.43 6 
M1(+E2)
[E2]
    777.86
    707.79
(9)-
(8)-
   1284.6 3 A       (9)+      827.6 3 
   844.2 4 
   100 11 
  <220
E2

    457.05
    440.38
(7)+
(7)+
   1339 1      F  1+        
   1406.6 3 A       (11)- < 0.28 ns    251.6 2 
   628.7 2 
   100 1 
    77 11 
M1(+E2)
E2
   1154.9
    777.86
(10)-
(9)-
   1416 1      F  1+        
   1581.7 4 A       (10-)      804.0 3 
   100
D+Q
    777.86
(9)-
   1720.9 4 A       (10+)     1010.1 3 
   100
(Q)
    710.82
(8)+
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
   1840.2 3 A       (12)- < 0.28 ns    433.6 2 
   685.3 2 
   100 6 
    44 9 
M1(+E2)
E2
   1406.6
   1154.9
(11)-
(10)-
   2053.1 4 A       (11-)      472.2
   898.3
    27.4 6 
   100 1 
D+Q
D+Q
   1581.7
   1154.9
(10-)
(10)-
   2152 1      F  (1+)        
   2175.5 4 A       (11+)      890.9 3 
   100
(Q)
   1284.6
(9)+
   2238.5 4 A       (13)- < 0.28 ns    398.3 2 
   831.7 3 
    67 6 
   100 1 
M1+E2
E2
   1840.2
   1406.6
(12)-
(11)-
   2318 1      F  (1+)        
   2391.9 4 A       (12-)      338.9 2 
   809.7
   986.1
  1236.7?
    79 2 
    38.2 12 
   100.0 14 
 
D
Q
D+Q

   2053.1
   1581.7
   1406.6
   1154.9
(11-)
(10-)
(11)-
(10)-
   2435 1      F  (1+)        
   2565 1      F  1+        
   2611 1      F  (1+)        
   2683 1      F  (1+)        
   2693.5 4 A       (14-) < 0.28 ns    454.9 2 
   853.2 3 
   100 1 
    49 3 
D+Q
Q
   2238.5
   1840.2
(13)-
(12)-
   2695.9 6 A       (12+)      975.0 4 
   100
(Q)
   1720.9
(10+)
   2798.3 5 A       (13-)      407.7
   743?
   956.9
     9.8 6 
 
   100 1 


D+Q
   2391.9
   2053.1
   1840.2
(12-)
(11-)
(12)-
   2949 1      F  1+        
   3075.7 6 A       (13+)      900.2 4 
   100
(Q)
   2175.5
(11+)
   3233.0 5 A       (15-)      540.6
   995.2
    39.7 13 
   100 1 
D+Q
Q
   2693.5
   2238.5
(14-)
(13)-
      3.25E3 25      F  (1+)        
   3269.2 5 A       (14-)      471.1
  1030.5
   100 3 
    67 3 


   2798.3
   2238.5
(13-)
(13)-
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
   3690.4 6 ?A       (15-)      419.6?
   996.9
    14.1 10 
   100 2 


   3269.2
   2693.5
(14-)
(14-)
   3710.0 6 A       (16-)      478.9
  1014.7
    44 2 
   100 1 

(Q)
   3233.0
   2693.5
(15-)
(14-)
      3.75E3 25      F  (1)+        
   4358.1 7 ?A       (17-)      644.4?
  1125.1
    67 3 
   100 3 

Q
   3710.0
   3233.0
(16-)
(15-)
   6765.08 3 S B      4+,5+     5713.81 8 
  5811.7 4 
  5835.2 3 
  5911.3 6 
  5935.45 13 ?
  5943.25 9 
  6017.4 6 
  6084.13 24 ?
  6125.16 13 
  6165.09 18 
  6184.47 17 
  6212.7 4 
  6219.97 5 
  6225.17 12 
  6250.85 14 
  6264.74 8 
  6270.6 6 
  6303.91 25 
  6308.5 4 
  6340.3 8 
  6364.5 4 
  6444.9 4 
  6470.2 4 
  6477.2 3 
  6501.1 3 
  6520.5 6 
  6564.26 10 
  6593.2 8 
    63.9 21 
     9.0 14 
    11.5 14 
     4.3 9 
    30.1 14 
    43.7 15 
     2.2 8 
     9.6 9 
    27.4 16 
    15.7 10 
    17.2 10 
     6.0 9 
   100.0 22 
    30.1 14 
    21.5 10 
    51.5 15 
    13.4 10 
    13.3 10 
     7.9 9 
     2.1 7 
     5.0 7 
     4.5 7 
     5.0 7 
     5.7 7 
     6.2 7 
     2.4 5 
    29.4 12 
     2.1 5 




























   1051.16
    952.88
    929.90
    854.01
    830.20
    821.74
    748.20
    680.23
    639.82
    599.78
    580.41
    552.29
    544.87
    539.63
    513.92
    500.15
    493.67
    461.10
    456.79
    424.36
    400.63
    319.49
    294.92
    287.52
    263.56
    243.95
    200.67
    172.15
(2+,3,4)
(2:7)+
(3,4,5)+
(2:7)+
(2,3)+
(3,4,5)
4+,5+
(4,5,6)-
(3)+
(2:7)+
(3,4,5)+
4+,5+
(6)-
(4-,5-)
(3:6)+
(4)-
4+,5+
(5)+
(2+,3,4-)
(3,4+)
(5)+
(5)+
(4)+
(5)+
(3)+
(6)+
(4)+
2+
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
   8000     F         
  11085 1      F  0+        
  13300     F         

E(level): From least-squares fit to Eγ data. The relative uncertainties of secondary γ rays from (n,γ) E=thermal were doubled if less than 0.01 keV and the primary γ rays were included in the fitting procedure. The uncertainties were assumed as 0.5 keV when not stated. The overall normalized χ2=5.0, somewhat higher than expected which implies that some of the Eγ uncertainties should be higher than the assigned values. Based on systematic uncertainty of 0.05 keV for secondary γ rays in (n,γ) E=thermal, the absolute uncertainty on level energies contains 0.04 keV uncertainty added in quadrature, where applicable.

Jπ(level): For levels populated in (7Li,3nγ) ascending spins are assumed as the excitation energy increases, based on the preferential population of yrast states in (HI,xnγ) reactions

T1/2(level): From γ(t) in (p,nγ) (1980Bi01), unless otherwise stated

E(γ): From (n,γ) E=thermal, when a level is populated in this reaction, unless otherwise noted. For Eγ data below 596 keV from bent-crystal in (n,γ) E=thermal, the quoted uncertainty is obtained from relative precision, while the absolute uncertainty is 0.05 keV, based on the energies of 539.59γ and 590.83γ from 100Tc β-, used as calibration lines in (n,γ)

I(γ): Primarily from (n,γ) E=thermal, when a level is populated in this reaction and for γ rays from high-spin levels, values are from (7Li,3nγ), unless otherwise noted.

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 yrast band, α=0.
    707.79 16  (8)- < 0.28 ns      
   1154.9 3  (10)- < 0.28 ns    377.0 2 
   446.9
   100 1 
     0.43 6 
M1(+E2)
[E2]
    777.86
    707.79
(9)-
(8)-
   1840.2 3  (12)- < 0.28 ns    433.6 2 
   685.3 2 
   100 6 
    44 9 
M1(+E2)
E2
   1406.6
   1154.9
(11)-
(10)-
   2693.5 4  (14-) < 0.28 ns    454.9 2 
   853.2 3 
   100 1 
    49 3 
D+Q
Q
   2238.5
   1840.2
(13)-
(12)-
   3710.0 6  (16-)      478.9
  1014.7
    44 2 
   100 1 

(Q)
   3233.0
   2693.5
(15-)
(14-)
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 2 - Negative-parity yrast band, α=1.
    777.86 25  (9)- < 0.28 ns      
   1406.6 3  (11)- < 0.28 ns    251.6 2 
   628.7 2 
   100 1 
    77 11 
M1(+E2)
E2
   1154.9
    777.86
(10)-
(9)-
   2238.5 4  (13)- < 0.28 ns    398.3 2 
   831.7 3 
    67 6 
   100 1 
M1+E2
E2
   1840.2
   1406.6
(12)-
(11)-
   3233.0 5  (15-)      540.6
   995.2
    39.7 13 
   100 1 
D+Q
Q
   2693.5
   2238.5
(14-)
(13)-
   4358.1 7  (17-)      644.4?
  1125.1
    67 3 
   100 3 

Q
   3710.0
   3233.0
(16-)
(15-)
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 3 - Possible chiral (doublet) partner, α=0.
   1581.7 4  (10-)        
   2391.9 4  (12-)      338.9 2 
   809.7
   986.1
  1236.7?
    79 2 
    38.2 12 
   100.0 14 
 
D
Q
D+Q

   2053.1
   1581.7
   1406.6
   1154.9
(11-)
(10-)
(11)-
(10)-
   3269.2 5  (14-)      471.1
  1030.5
   100 3 
    67 3 


   2798.3
   2238.5
(13-)
(13)-
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 4 - Possible chiral (doublet) partner, α=1.
   2053.1 4  (11-)        
   2798.3 5  (13-)      407.7
   743?
   956.9
     9.8 6 
 
   100 1 


D+Q
   2391.9
   2053.1
   1840.2
(12-)
(11-)
(12)-
   3690.4 6  (15-)      419.6?
   996.9
    14.1 10 
   100 2 


   3269.2
   2693.5
(14-)
(14-)

Back to top

Additional Gamma Data:















E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityMixing
Ratio
Conversion
Coefficient
Additional Data
    172.15 2+ < 3 ns    172.1484 4 M1+E20.45 100.082B(E2)(W.u.)>4.5, B(M1)(W.u.)>0.0010, α=0.082 7, α(K)=0.071 6, α(L)=0.0093 11, α(M)=0.00169 19, α(N)=0.000264 29, α(O)=1.52E-5 11
    200.67 (4)+ 8.25 µs 8 
% IT = 100
    28.520 2 E2 112.9B(E2)(W.u.)=1.16 2, α=112.9 16, α(K)=39.1 5, α(L)=60.8 9, α(M)=11.40 16, α(N)=1.591 22, α(O)=0.00680 10
    223.47 (2)- < 3 ns    223.4682 4 E1 0.01316B(E1)(W.u.)>9.3E-6, α=0.01316 18, α(K)=0.01156 16, α(L)=0.001321 18, α(M)=0.0002383 33, α(N)=3.76E-5 5, α(O)=2.390E-6 33
    243.95 (6)+ 3.2 µs 2 
% IT = 100
    43.2862 10 E2 25.01B(E2)(W.u.)=1.62 11, α=25.01 35, α(K)=14.86 21, α(L)=8.36 12, α(M)=1.565 22, α(N)=0.2214 31, α(O)=0.002387 33
    263.56 (3)+ < 3 ns     62.8887 5 M1 1.041B(M1)(W.u.)>0.0028, α=1.041 15, α(K)=0.908 13, α(L)=0.1098 15, α(M)=0.01996 28, α(N)=0.00316 4, α(O)=0.0002060 29
(3)+ < 3 ns     91.4074 2 M1 0.359B(M1)(W.u.)>0.0027, α=0.359 5, α(K)=0.313 4, α(L)=0.0376 5, α(M)=0.00684 10, α(N)=0.001086 15, α(O)=7.11×10-5 10
(3)+ < 3 ns    263.5554 9 E2 0.0396B(E2)(W.u.)>1.9, α=0.0396 6, α(K)=0.0341 5, α(L)=0.00459 6, α(M)=0.000836 12, α(N)=0.0001293 18, α(O)=6.92E-6 10
    287.52 (5)+ < 3 ns     43.5620 10 M1 3.02B(M1)(W.u.)>0.012, α=3.02 4, α(K)=2.63 4, α(L)=0.320 4, α(M)=0.0581 8, α(N)=0.00921 13, α(O)=0.000597 8
(5)+ < 3 ns     86.8498 3 M1 0.415B(M1)(W.u.)>0.0028, α=0.415 6, α(K)=0.362 5, α(L)=0.0435 6, α(M)=0.00791 11, α(N)=0.001255 18, α(O)=8.21×10-5 11
    294.92 (4)+ 0.87 ns 14      31.3696 10 M1(+E2)0.08 LT8.13B(M1)(W.u.)=0.089 +22-15, α=8.13 25, α(K)=6.97 13, α(L)=0.96 12, α(M)=0.175 23, α(N)=0.0273 32, α(O)=0.001574 25
(4)+ 0.87 ns 14      94.251 6 [M1,E2] 0.9α=0.9 6, α(K)=0.8 5, α(L)=0.15 11, α(M)=0.027 21, α(N)=0.0041 31, α(O)=1.4×10-4 8
    299.66 (2,3)+ < 3 ns    127.5061 3 E2(+M1)1.4 GT0.46B(E2)(W.u.)>79, α=0.46 6, α(K)=0.38 5, α(L)=0.065 10, α(M)=0.0120 19, α(N)=0.00180 28, α(O)=7.1E-5 9
    319.49 (5)+       75.5330 2 M1 0.616α=0.616 9, α(K)=0.538 8, α(L)=0.0648 9, α(M)=0.01178 16, α(N)=0.001868 26, α(O)=0.0001219 17
    335.16 (2,3)+ < 3 ns     71.600 3 M1 0.718B(M1)(W.u.)>0.0044, α=0.718 10, α(K)=0.626 9, α(L)=0.0755 11, α(M)=0.01373 19, α(N)=0.002178 30, α(O)=0.0001420 20
    340.98 (3)+       46.0491 10 M1 2.57α=2.57 4, α(K)=2.240 31, α(L)=0.272 4, α(M)=0.0494 7, α(N)=0.00783 11, α(O)=0.000507 7
(3)+      168.8302 2 M1 0.0665α=0.0665 9, α(K)=0.0581 8, α(L)=0.00687 10, α(M)=0.001248 17, α(N)=0.0001983 28, α(O)=1.312×10-5 18
    355.58 (2,3)+ < 3 ns     92.0183 4 M1+E20.6 30.71B(E2)(W.u.)>30, B(M1)(W.u.)>0.0018, α=0.71 24, α(K)=0.58 19, α(L)=0.10 5, α(M)=0.019 9, α(N)=0.0029 13, α(O)=1.14E-4 31
    400.63 (5)+      105.7083 2 M1 0.2390α=0.2390 33, α(K)=0.2087 29, α(L)=0.02499 35, α(M)=0.00454 6, α(N)=0.000721 10, α(O)=4.73×10-5 7
    440.38 (7)+ < 0.28 ns    196.4 2 M1(+E2)0.3 LT0.0472B(M1)(W.u.)>0.0090, α=0.0472 28, α(K)=0.0412 24, α(L)=0.0050 4, α(M)=0.00090 7, α(N)=0.000143 11, α(O)=9.2×10-6 4
    454.20 (4,5)+      166.6825 3 M1 0.0688α=0.0688 10, α(K)=0.0602 8, α(L)=0.00712 10, α(M)=0.001292 18, α(N)=0.0002053 29, α(O)=1.358×10-5 19
    457.05 (7)+ < 0.28 ns    213.1 2 M1+E20.4 20.042B(E2)(W.u.)>6, B(M1)(W.u.)>0.0057, α=0.042 6, α(K)=0.037 5, α(L)=0.0046 8, α(M)=0.00083 15, α(N)=0.000131 22, α(O)=8.0E-6 9
    461.10 (5)+      217.1398 6 M1 0.0341α=0.0341 5, α(K)=0.0299 4, α(L)=0.00351 5, α(M)=0.000637 9, α(N)=0.0001012 14, α(O)=6.73×10-6 9
    493.67 4+,5+       39.4889 10 M1 4.03α=4.03 6, α(K)=3.51 5, α(L)=0.427 6, α(M)=0.0776 11, α(N)=0.01228 17, α(O)=0.000795 11
4+,5+      206.1568 5 M1+E20.6 40.053α=0.053 13, α(K)=0.046 11, α(L)=0.0060 17, α(M)=0.00109 32, α(N)=1.7×10-4 5, α(O)=9.8E-6 19
    500.02 (2,3)-      276.5525 7 M1 0.01829α=0.01829 26, α(K)=0.01602 22, α(L)=0.001866 26, α(M)=0.000338 5, α(N)=5.38×10-5 8, α(O)=3.60E-6 5
E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityMixing
Ratio
Conversion
Coefficient
Additional Data
    500.15 (4)-      299.4805 5 E1 0.00587α=0.00587 8, α(K)=0.00516 7, α(L)=0.000587 8, α(M)=0.0001059 15, α(N)=1.676×10-5 23, α(O)=1.083E-6 15
    539.63 (4-,5-)       39.4889 10 M1 4.03α=4.03 6, α(K)=3.51 5, α(L)=0.427 6, α(M)=0.0776 11, α(N)=0.01228 17, α(O)=0.000795 11
    544.87 (6)- 0.43 ns 10      83.7760 17 [E1] 0.2214B(E1)(W.u.)=9E-6 +7-4, α=0.2214 31, α(K)=0.1937 27, α(L)=0.02287 32, α(M)=0.00411 6, α(N)=0.000639 9, α(O)=3.68E-5 5
(6)- 0.43 ns 10     144.2378 3 (E1) 0.0459B(E1)(W.u.)=2.9E-5 +13-8, α=0.0459 6, α(K)=0.0403 6, α(L)=0.00465 7, α(M)=0.000838 12, α(N)=0.0001315 18, α(O)=8.07E-6 11
(6)- 0.43 ns 10     225.3835 5 E1 0.01284B(E1)(W.u.)=2.6E-5 +11-7, α=0.01284 18, α(K)=0.01128 16, α(L)=0.001290 18, α(M)=0.0002326 33, α(N)=3.67E-5 5, α(O)=2.334E-6 33
(6)- 0.43 ns 10     300.9302 10 E1 0.00579B(E1)(W.u.)=1.2E-5 +5-3, α=0.00579 8, α(K)=0.00509 7, α(L)=0.000579 8, α(M)=0.0001045 15, α(N)=1.654E-5 23, α(O)=1.070E-6 15
    552.29 4+,5+       91.177 5 M1(+E2)1.1 LT0.7α=0.7 4, α(K)=0.61 29, α(L)=0.11 7, α(M)=0.020 13, α(N)=0.0031 20, α(O)=1.2×10-4 5
    608.65 (7)- < 0.28 ns     63.8 2 M1(+E2)0.12 LT1.04B(M1)(W.u.)>0.12, α=1.04 4, α(K)=0.897 30, α(L)=0.115 10, α(M)=0.0209 18, α(N)=0.00329 26, α(O)=0.000202 5
(7)- < 0.28 ns    168.2 2 (E1) 0.0295B(E1)(W.u.)>1.2E-5, α=0.0295 4, α(K)=0.0259 4, α(L)=0.00298 4, α(M)=0.000537 8, α(N)=8.44E-5 12, α(O)=5.25E-6 8
(7)- < 0.28 ns    364.7 2 (E1) 0.00348B(E1)(W.u.)>1.0E-6, α=0.00348 5, α(K)=0.00306 4, α(L)=0.000347 5, α(M)=6.26E-5 9, α(N)=9.93E-6 14, α(O)=6.48E-7 9
    680.23 (4,5,6)-      180.08 6 E2(+M1)0.9 GT0.125α=0.125 26, α(K)=0.106 22, α(L)=0.015 4, α(M)=0.0028 7, α(N)=0.00043 10, α(O)=2.1×10-5 4
    707.79 (8)- < 0.28 ns     99.1 2 M1(+E2)0.25 LT0.316B(M1)(W.u.)>0.050, α=0.316 30, α(K)=0.273 23, α(L)=0.035 5, α(M)=0.0064 10, α(N)=0.00101 15, α(O)=6.0×10-5 4
(8)- < 0.28 ns    250.7 2 [E1] 0.00955B(E1)(W.u.)>2.9E-6, α=0.00955 14, α(K)=0.00839 12, α(L)=0.000957 14, α(M)=0.0001726 24, α(N)=2.73E-5 4, α(O)=1.746E-6 25
(8)- < 0.28 ns    267.5 2 (E1) 0.00798B(E1)(W.u.)>2.2E-6, α=0.00798 11, α(K)=0.00701 10, α(L)=0.000800 11, α(M)=0.0001442 20, α(N)=2.280E-5 32, α(O)=1.465E-6 21
    710.82 (8)+ < 0.28 ns    270.4 2 M1(+E2)0.5 LT0.0211B(M1)(W.u.)>0.0013, α=0.0211 17, α(K)=0.0184 14, α(L)=0.00220 22, α(M)=0.00040 4, α(N)=6.3×10-5 6, α(O)=4.07E-6 26
    777.86 (9)- < 0.28 ns     70.1 2 M1(+E2)0.13 LT0.794B(M1)(W.u.)>0.12, α=0.794 34, α(K)=0.687 25, α(L)=0.087 7, α(M)=0.0159 14, α(N)=0.00251 20, α(O)=0.000154 4
   1074.62 (8-)      617.6 3 (E1) 9.65×10-4α=9.65×10-4 14, α(K)=0.000850 12, α(L)=9.54E-5 13, α(M)=1.723E-5 24, α(N)=2.74E-6 4, α(O)=1.826E-7 26
(8-)      634.2 3 (E1) 9.10×10-4α=9.10×10-4 13, α(K)=0.000801 11, α(L)=8.99E-5 13, α(M)=1.623E-5 23, α(N)=2.58E-6 4, α(O)=1.721E-7 24
   1154.9 (10)- < 0.28 ns    377.0 2 M1(+E2)1.1 LT0.00940B(M1)(W.u.)>0.00065, α=0.00940 99, α(K)=0.0082 8, α(L)=0.00098 13, α(M)=0.000177 23, α(N)=2.81×10-5 35, α(O)=1.80E-6 15
(10)- < 0.28 ns    446.9[E2] 0.00706B(E2)(W.u.)>0.015, α=0.00706 10, α(K)=0.00614 9, α(L)=0.000757 11, α(M)=0.0001374 19, α(N)=2.155E-5 30, α(O)=1.301E-6 18
   1284.6 (9)+      827.6 3 E2 1.29×10-3α=1.29×10-3 2, α(K)=0.001134 16, α(L)=0.0001315 18, α(M)=2.379E-5 33, α(N)=3.77E-6 5, α(O)=2.460E-7 35
   1406.6 (11)- < 0.28 ns    251.6 2 M1(+E2) 0.035α=0.035 12, α(K)=0.030 10, α(L)=0.0039 15, α(M)=7.1×10-4 28, α(N)=1.1E-4 4, α(O)=6.3E-6 17
(11)- < 0.28 ns    628.7 2 E2 0.00263B(E2)(W.u.)>0.29, α=0.00263 4, α(K)=0.002300 32, α(L)=0.000273 4, α(M)=4.94E-5 7, α(N)=7.81E-6 11, α(O)=4.95E-7 7
   1840.2 (12)- < 0.28 ns    433.6 2 M1(+E2)0.8 LT0.0063B(M1)(W.u.)>0.00037, α=0.0063 4, α(K)=0.00554 30, α(L)=0.00065 5, α(M)=0.000117 8, α(N)=1.86×10-5 13, α(O)=1.22E-6 5
(12)- < 0.28 ns    685.3 2 E2 2.09×10-3B(E2)(W.u.)>0.12, α=2.09E-3 3, α(K)=0.001827 26, α(L)=0.0002151 30, α(M)=3.90E-5 5, α(N)=6.16E-6 9, α(O)=3.95E-7 6
E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityMixing
Ratio
Conversion
Coefficient
Additional Data
   2238.5 (13)- < 0.28 ns    398.3 2 M1+E2 0.0087α=0.0087 14, α(K)=0.0076 12, α(L)=0.00092 18, α(M)=0.000167 32, α(N)=2.6×10-5 5, α(O)=1.64E-6 20
(13)- < 0.28 ns    831.7 3 E2 1.28×10-3B(E2)(W.u.)>0.11, α=1.28E-3 2, α(K)=0.001120 16, α(L)=0.0001298 18, α(M)=2.350E-5 33, α(N)=3.73E-6 5, α(O)=2.431E-7 34

Back to top

Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
      0.01+ 15.65 s 12 
% β- = 99.9974 4
% ε = 0.0026 4
%ε=0.0026 4 for 100Tc decay (2008Sj01, absolute counting method). Other: 0.0018 9 (1993Ga09, x-ray measurement).
E(level): Configuration=πg9/2~#νd5/2 and πg9/2~#νg7/2 (1995Bi11).
    172.152+ < 3 ns E(level): Configuration=πg9/2~#νd5/2 and πg9/2~#νg7/2 (1995Bi11).
    200.67(4)+ 8.25 µs 8 
% IT = 100
E(level): Configuration=πg9/2~#νd5/2 and πg9/2~#νg7/2 (1995Bi11).
    243.95(6)+ 3.2 µs 2 
% IT = 100
E(level): Configuration=πg9/2~#νd5/2 and πg9/2~#νg7/2 (1995Bi11).
    263.56(3)+ < 3 ns E(level): Configuration=πg9/2~#νd5/2 and πg9/2~#νg7/2 (1995Bi11).
    294.92(4)+ 0.87 ns 14  XREF: E(?).
E(level): Configuration=πg9/2~#νd5/2 and πg9/2~#νg7/2 (1995Bi11). From 100Mo(p,nγ),(d,2nγ); the assignment in 99Tc(n,γ) E=thermal is either uncertain or not reported.
T1/2(level): Centroid-shift method in 96Zr(7Li,3nγ) (1995Bi11).
    319.49(5)+   E(level): Configuration=πg9/2~#νd5/2 and πg9/2~#νg7/2 (1995Bi11).
    355.58(2,3)+ < 3 ns XREF: d(355).
    440.38(7)+ < 0.28 ns E(level): Configuration=πg9/2~#νd5/2 and πg9/2~#νg7/2 (1995Bi11). From 100Mo(p,nγ),(d,2nγ); the assignment in 99Tc(n,γ) E=thermal is either uncertain or not reported.
T1/2(level): Centroid-shift method in 96Zr(7Li,3nγ) (1995Bi11).
    454.20(4,5)+   XREF: d(444).
    457.05(7)+ < 0.28 ns E(level): Configuration=πg9/2~#νd5/2 and πg9/2~#νg7/2 (1995Bi11). From 100Mo(p,nγ),(d,2nγ); the assignment in 99Tc(n,γ) E=thermal is either uncertain or not reported.
T1/2(level): Centroid-shift method in 96Zr(7Li,3nγ) (1995Bi11).
    461.10(5)+   XREF: d(460).
    493.674+,5+   XREF: d(497).
    513.92(3:6)+   XREF: d(514).
    544.87(6)- 0.43 ns 10  E(level): From 100Mo(p,nγ),(d,2nγ); the assignment in 99Tc(n,γ) E=thermal is either uncertain or not reported.
T1/2(level): Centroid-shift method in 96Zr(7Li,3nγ) (1995Bi11).
    580.41(3,4,5)+   XREF: d(586).
    599.78(2:7)+   XREF: d(600).
    608.65(7)- < 0.28 ns E(level): From 100Mo(p,nγ),(d,2nγ); the assignment in 99Tc(n,γ) E=thermal is either uncertain or not reported.
T1/2(level): Centroid-shift method in 96Zr(7Li,3nγ) (1995Bi11).
    680.23(4,5,6)-   XREF: B(?).
    707.79(8)- < 0.28 ns E(level): Negative-parity yrast band, α=0. From 100Mo(p,nγ),(d,2nγ); the assignment in 99Tc(n,γ) E=thermal is either uncertain or not reported.
T1/2(level): Centroid-shift method in 96Zr(7Li,3nγ) (1995Bi11).
    710.82(8)+ < 0.28 ns E(level): Configuration=πg9/2~#νd5/2 and πg9/2~#νg7/2 (1995Bi11). From 100Mo(p,nγ),(d,2nγ); the assignment in 99Tc(n,γ) E=thermal is either uncertain or not reported.
T1/2(level): Centroid-shift method in 96Zr(7Li,3nγ) (1995Bi11).
    748.204+,5+   XREF: d(758).
    777.86(9)- < 0.28 ns E(level): Negative-parity yrast band, α=1. From 100Mo(p,nγ),(d,2nγ); the assignment in 99Tc(n,γ) E=thermal is either uncertain or not reported.
T1/2(level): Centroid-shift method in 96Zr(7Li,3nγ) (1995Bi11).
    830.20(2,3)+   XREF: B(?).
    929.90(3,4,5)+   XREF: d(936).
Jπ(level): L(d,p)=0+2 from 9/2+ for 936+950 doublet gives Jπ=4+,5+ for both levels or Jπ=4+,5+ for one level and Jπ=2+ to 7+ for the other.
E(level)Jπ(level)T1/2(level)Comments
    952.88(2:7)+   XREF: d(950).
Jπ(level): L(d,p)=0+2 from 9/2+ for 936+950 doublet gives Jπ=4+,5+ for both levels or Jπ=4+,5+ for one level and Jπ=2+ to 7+ for the other.
   1154.9(10)- < 0.28 ns E(level): Negative-parity yrast band, α=0.
   1284.6(9)+   E(level): Configuration=πg9/2~#νd5/2 and πg9/2~#νg7/2 (1995Bi11).
   1406.6(11)- < 0.28 ns E(level): Negative-parity yrast band, α=1. From 100Mo(p,nγ),(d,2nγ); the assignment in 99Tc(n,γ) E=thermal is either uncertain or not reported.
T1/2(level): Centroid-shift method in 96Zr(7Li,3nγ) (1995Bi11).
   1581.7(10-)   E(level): Possible chiral (doublet) partner, α=0.
   1720.9(10+)   E(level): Configuration=πg9/2~#νd5/2 and πg9/2~#νg7/2 (1995Bi11).
   1840.2(12)- < 0.28 ns E(level): Negative-parity yrast band, α=0. From 100Mo(p,nγ),(d,2nγ); the assignment in 99Tc(n,γ) E=thermal is either uncertain or not reported.
T1/2(level): Centroid-shift method in 96Zr(7Li,3nγ) (1995Bi11).
   2053.1(11-)   E(level): Possible chiral (doublet) partner, α=1.
   2175.5(11+)   E(level): Configuration=πg9/2~#νd5/2 and πg9/2~#νg7/2 (1995Bi11).
   2238.5(13)- < 0.28 ns E(level): Negative-parity yrast band, α=1. From 100Mo(p,nγ),(d,2nγ); the assignment in 99Tc(n,γ) E=thermal is either uncertain or not reported.
T1/2(level): Centroid-shift method in 96Zr(7Li,3nγ) (1995Bi11).
   2391.9(12-)   E(level): Possible chiral (doublet) partner, α=0.
   2693.5(14-) < 0.28 ns E(level): Negative-parity yrast band, α=0. From 100Mo(p,nγ),(d,2nγ); the assignment in 99Tc(n,γ) E=thermal is either uncertain or not reported.
T1/2(level): Centroid-shift method in 96Zr(7Li,3nγ) (1995Bi11).
   2695.9(12+)   E(level): Configuration=πg9/2~#νd5/2 and πg9/2~#νg7/2 (1995Bi11).
   2798.3(13-)   E(level): Possible chiral (doublet) partner, α=1.
   3075.7(13+)   E(level): Configuration=πg9/2~#νd5/2 and πg9/2~#νg7/2 (1995Bi11).
   3233.0(15-)   E(level): Negative-parity yrast band, α=1.
   3269.2(14-)   E(level): Possible chiral (doublet) partner, α=0.
   3690.4(15-)   E(level): Possible chiral (doublet) partner, α=1.
   3710.0(16-)   E(level): Negative-parity yrast band, α=0.
   4358.1(17-)   E(level): Negative-parity yrast band, α=1.

Back to top

Additional Gamma Comments:

E(level)E(gamma)Comments
    200.67     28.520E(γ): from ce data in (n,γ) E=thermal. From γ-ray data: 28.6 4 in (p,nγ) (1978Ma36) and 28.7 3 in (γ,pγ) (1978Ba18)
M(γ): from ce data in (n,γ) E=thermal and x-ray data in (p,nγ)
    243.95     43.2862M(γ): from ce data in (n,γ) E=thermal
    299.66     99.09E(γ): From 100Mo(p,nγ),(d,2nγ); the assignment in 99Tc(n,γ) E=thermal is either uncertain or not reported
I(γ): From 100Mo(p,nγ),(d,2nγ); the assignment in 99Tc(n,γ) E=thermal is either uncertain or not reported
    127.5061E(γ): Configuration=πg9/2~#νd5/2 and πg9/2~#νg7/2 (1995Bi11)
I(γ): From 100Mo(p,nγ),(d,2nγ); the assignment in 99Tc(n,γ) E=thermal is either uncertain or not reported
    319.49     75.5330M(γ): from ce data in (n,γ) E=thermal; γ(θ) in (7Li,3nγ) consistent with ΔJ=1
    335.16     71.600E(γ): level-energy difference=71.610
    163.0105E(γ): level-energy difference=163.0175
    335.193E(γ): level-energy difference=335.166
    400.63    105.7083M(γ): δ(E2/M1)<0.3 from ce data in (n,γ) E=thermal.
    454.20    166.6825M(γ): from ce data in (n,γ) E=thermal
    190.6374E(γ): level-energy difference=190.6412
    459.13    103.78E(γ): From 100Mo(p,nγ),(d,2nγ); the assignment in 99Tc(n,γ) E=thermal is either uncertain or not reported
I(γ): From 100Mo(p,nγ),(d,2nγ); the assignment in 99Tc(n,γ) E=thermal is either uncertain or not reported
    124.01E(γ): From 100Mo(p,nγ),(d,2nγ); the assignment in 99Tc(n,γ) E=thermal is either uncertain or not reported
I(γ): From 100Mo(p,nγ),(d,2nγ); the assignment in 99Tc(n,γ) E=thermal is either uncertain or not reported
    286.84E(γ): weighted average of 286.83 3 from (n,γ) E=thermal and 286.90 6 from (p,nγ). level-energy difference=287.05
I(γ): weighted average of 78 3 from (n,γ) E=thermal and 64 12 from (p,nγ)
    458.84E(γ): unweighted average of 459.01 4 from (n,γ) E=thermal and 458.66 8 from (p,nγ)
    476.02    176.36E(γ): from (p,nγ) only
    475.9E(γ): from (p,nγ) only
    484.04    260.7E(γ): from (p,nγ) only
    483.93E(γ): from (p,nγ) only
    493.67     39.4889E(γ): Multiply placed with undivided intensity
I(γ): Multiply placed with undivided intensity
    152.7012E(γ): level-energy difference=152.6953
    500.15    299.4805M(γ): δ(M2/E1)<0.14 from ce data in (n,γ) E=thermal, 0.3 1 from ce data in (p,nγ)
    521.0    257.5E(γ): from (p,nγ) only
    348.7E(γ): from (p,nγ) only
    539.63     39.4889E(γ): Multiply placed with undivided intensity
I(γ): Multiply placed with undivided intensity
E(level)E(gamma)Comments
    544.87    144.2378I(γ): other: 41 4 in (7Li,3nγ)
M(γ): d from γ(θ) in (7Li,3nγ)
    225.3835M(γ): from γ(θ,pol) and ce data in ce in (7Li,3nγ), δ(M2/E1)<0.14 from ce data only. γ(θ) in (7Li,3nγ) consistent with ΔJ=1
    300.9302E(γ): level-energy difference=300.9171
I(γ): unweighted average from (n,γ) and (7Li,3nγ). other: 130 2 in (7Li,3nγ)
M(γ): from γ(θ,pol) and ce data in (7Li,3nγ), with γ(θ) consistent with ΔJ=0 and δ(M2/E1)=0.25 6 from ce data
    580.41    179.7982E(γ): level-energy difference=179.7757
    239.4184E(γ): level-energy difference=239.4289
    260.9136E(γ): level-energy difference=260.9206
    292.9062E(γ): level-energy difference=292.8924
    608.65     63.8E(γ): From 100Mo(p,nγ),(d,2nγ); the assignment in 99Tc(n,γ) E=thermal is either uncertain or not reported
I(γ): From 100Mo(p,nγ),(d,2nγ); the assignment in 99Tc(n,γ) E=thermal is either uncertain or not reported
    168.2E(γ): From 100Mo(p,nγ),(d,2nγ); the assignment in 99Tc(n,γ) E=thermal is either uncertain or not reported
I(γ): From 100Mo(p,nγ),(d,2nγ); the assignment in 99Tc(n,γ) E=thermal is either uncertain or not reported
M(γ): (d) from γ(θ) in (7Li,3nγ) consistent with ΔJ=0; (E1) from level scheme
    364.7E(γ): From 100Mo(p,nγ),(d,2nγ); the assignment in 99Tc(n,γ) E=thermal is either uncertain or not reported
I(γ): From 100Mo(p,nγ),(d,2nγ); the assignment in 99Tc(n,γ) E=thermal is either uncertain or not reported
M(γ): d from γ(θ) in (7Li,3nγ) consistent with ΔJ=1; (E1) from level scheme
    680.23    180.08E(γ): other: 180.3316 13 from (n,γ) E=thermal is uncertain. From 100Mo(p,nγ),(d,2nγ); the assignment in 99Tc(n,γ) E=thermal is either uncertain or not reported
I(γ): From 100Mo(p,nγ),(d,2nγ); the assignment in 99Tc(n,γ) E=thermal is either uncertain or not reported
    392.72E(γ): From 100Mo(p,nγ),(d,2nγ); the assignment in 99Tc(n,γ) E=thermal is either uncertain or not reported
I(γ): From 100Mo(p,nγ),(d,2nγ); the assignment in 99Tc(n,γ) E=thermal is either uncertain or not reported
    707.79    267.5M(γ): d from γ(θ) in (7Li,3nγ) consistent with ΔJ=1; (E1) from level scheme
    748.20    547.23E(γ): level-energy difference=547.54
    830.20    657.79E(γ): From 100Mo(p,nγ),(d,2nγ); the assignment in 99Tc(n,γ) E=thermal is either uncertain or not reported
I(γ): From 100Mo(p,nγ),(d,2nγ); the assignment in 99Tc(n,γ) E=thermal is either uncertain or not reported
    830.29E(γ): From 100Mo(p,nγ),(d,2nγ); the assignment in 99Tc(n,γ) E=thermal is either uncertain or not reported
I(γ): From 100Mo(p,nγ),(d,2nγ); the assignment in 99Tc(n,γ) E=thermal is either uncertain or not reported
    906.18    422.14E(γ): From 100Mo(p,nγ),(d,2nγ); the assignment in 99Tc(n,γ) E=thermal is either uncertain or not reported
I(γ): From 100Mo(p,nγ),(d,2nγ); the assignment in 99Tc(n,γ) E=thermal is either uncertain or not reported
    564.84E(γ): From 100Mo(p,nγ),(d,2nγ); the assignment in 99Tc(n,γ) E=thermal is either uncertain or not reported
I(γ): From 100Mo(p,nγ),(d,2nγ); the assignment in 99Tc(n,γ) E=thermal is either uncertain or not reported
    682.80E(γ): From 100Mo(p,nγ),(d,2nγ); the assignment in 99Tc(n,γ) E=thermal is either uncertain or not reported
I(γ): From 100Mo(p,nγ),(d,2nγ); the assignment in 99Tc(n,γ) E=thermal is either uncertain or not reported
    905.5E(γ): From 100Mo(p,nγ),(d,2nγ); the assignment in 99Tc(n,γ) E=thermal is either uncertain or not reported
I(γ): From 100Mo(p,nγ),(d,2nγ); the assignment in 99Tc(n,γ) E=thermal is either uncertain or not reported
   1074.62    617.6M(γ): from γ(θ,pol) in (7Li,3nγ), consistent with ΔJ=1
    634.2M(γ): from γ(θ,pol) in (7Li,3nγ), consistent with ΔJ=1
   1154.9    377.0M(γ): from ce data, γ(θ,pol) and γ(DCO) in (7Li,3nγ), consistent with ΔJ=1
   1284.6    827.6M(γ): from γ(θ,pol) in (7Li,3nγ), consistent with ΔJ=2
   1406.6    251.6M(γ): from γ(θ,pol) and γ(DCO) in (7Li,3nγ), consistent with ΔJ=1
    628.7M(γ): from ce data, γ(θ,pol) and γ(DCO) in (7Li,3nγ), consistent with ΔJ=2
E(level)E(gamma)Comments
   1581.7    804.0M(γ): γ(DCO) (2005Jo04) consistent with ΔJ=1, but γ(θ) (1995Bi11) suggests ΔJ=2, in (7Li,3nγ). This γ is not placed in level scheme by 1995Bi11.
   1720.9   1010.1M(γ): γ(θ) in (7Li,3nγ) suggests ΔJ=2
   1840.2    685.3M(γ): from γ(θ,pol) and γ(DCO) in (7Li,3nγ), consistent with ΔJ=2
   2053.1    472.2M(γ): from γ(DCO) in (7Li,3nγ), consistent with ΔJ=1
    898.3M(γ): from γ(DCO) in (7Li,3nγ), consistent with ΔJ=1
   2175.5    890.9M(γ): γ(θ) in (7Li,3nγ) suggests ΔJ=2
   2238.5    398.3M(γ): from γ(θ,pol) and γ(DCO) in (7Li,3nγ), consistent with ΔJ=1
    831.7M(γ): from γ(θ,pol) and γ(DCO) in (7Li,3nγ), consistent with ΔJ=2
   2391.9    338.9M(γ): from γ(θ) in (7Li,3nγ) suggests ΔJ=1
    809.7M(γ): from γ(DCO) in (7Li,3nγ), consistent with ΔJ=2
    986.1M(γ): from γ(DCO) in (7Li,3nγ), consistent with ΔJ=1
   2693.5    454.9M(γ): from γ(θ) and γ(DCO) in (7Li,3nγ), consistent with ΔJ=1
    853.2M(γ): from γ(θ) and γ(DCO) in (7Li,3nγ), consistent with ΔJ=2
   2695.9    975.0M(γ): from γ(θ) in (7Li,3nγ) for a doublet, consistent with ΔJ=2
   2798.3    956.9M(γ): from γ(DCO) in (7Li,3nγ), consistent with ΔJ=1
   3075.7    900.2M(γ): from γ(θ) in (7Li,3nγ) suggests ΔJ=2
   3233.0    540.6M(γ): from γ(DCO) in (7Li,3nγ), consistent with ΔJ=1
    995.2M(γ): from γ(DCO) in (7Li,3nγ), consistent with ΔJ=2
   3710.0    478.9E(γ): level-energy difference=477.1
   1014.7E(γ): level-energy difference=1016.5
M(γ): from γ(DCO) in (7Li,3nγ), probably consistent with ΔJ=2
   4358.1   1125.1M(γ): from γ(DCO) in (7Li,3nγ), consistent with ΔJ=2

Back to top