ADOPTED LEVELS, GAMMAS for 63Co

Author: Jun Chen |  Citation: Nucl. Data Sheets 196, 17 (2024) |  Cutoff date: 30-Sep-2023 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=3661 keV 19S(n)= 8498 keV 26S(p)= 10262 keV 19Q(α)= -8751 keV 19
Reference: 2021WA16

References:
  A  63Fe β- decay (6.1 S)  B  18O(48Ca,p2nγ)
  C  64Ni(d,3HeG)  D  64Ni(pol d,3He),(d,3He)
  E  64Ni(t,α)  F  64Ni(238U,xγ)
  G  238U(64Ni,xγ)  H  238U(70Zn,xγ)








E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
     0.0ABCDEFGH 7/2- 27.4 s 4 
% β- = 100
     
   995.05 13 ABCDEF   3/2- 10.7 ps 12     994.6 1 
  100
[E2]
     0.0
7/2-
  1383.54 12  BCDEF H (9/2-) 0.62 ps 28    1382.8 4 
  100
(D)
     0.0
7/2-
  1427.16 15 A CDE    (5/2-)      432.1 2 
  1426.6 7 
   13.3 6 
  100 9 


   995.05
     0.0
3/2-
7/2-
  1494.80 11 A CDE    (3/2-)      499.5 2 
  1495.0 3 
   17.5 25 
  100 6 


   995.05
     0.0
3/2-
7/2-
  1577.0 3 A        (3/2,5/2,7/2-)      149.7 4 
   582.0 3 
   14.7 33 
  100 13 


  1427.16
   995.05
(5/2-)
3/2-
  1673.6 4  BCDEFGH 11/2- 0.48 ps 15     290.3 4 
  1673.5 6 
    9.6 20 
  100 8 
(M1)
E2
  1383.54
     0.0
(9/2-)
7/2-
  1888.47 24 A CDE    1/2- > 244 fs    460.7 5 
   893.2 4 
   54 16 
  100 23 
[E2]
[M1,E2]
  1427.16
   995.05
(5/2-)
3/2-
  2077.81 21   CD     (5/2-,7/2-)      582.9 2 
  2078.7 6 
  100 12 
   92 12 


  1494.80
     0.0
(3/2-)
7/2-
  2128.63 15   CDE    7/2- 155 fs +46-41     745.1 1 
  2128.5 3 
   89 4 
  100 4 
[M1,E2]
[M1,E2]
  1383.54
     0.0
(9/2-)
7/2-
  2191.42 20   CDE    1/2+ 47 fs +46-23     302.8 2 
  1196.3 2 
    4.2 11 
  100.0 11 
[E1]
[E1]
  1888.47
   995.05
1/2-
3/2-
  2330.20 9   CDE    7/2- 143 fs +36-33     835.5 1 
   946.6 1 
  2330.1 1 
   71.1 26 
  100 8 
   92 8 
[E2]
[M1,E2]
[M1,E2]
  1494.80
  1383.54
     0.0
(3/2-)
(9/2-)
7/2-
  2374.8 12   CD     0.14 ps +11-5    2374.8 12 
  100
[D,E2]
     0.0
7/2-
  2473 5    D     (5/2-,7/2-)        
  2539.5 6  B     H (11/2-)     1155.7 4 
  2538.7 15 
  100 9 
    9 4 
D

  1383.54
     0.0
(9/2-)
7/2-
  2689.43 20   CDE    3/2+ 238 fs +72-63     497.8 2 
  1263.3 5 
  1694.4 2 
   16.7 13 
   11.5 13 
  100.0 13 
[M1]
[E1]
[E1]
  2191.42
  1427.16
   995.05
1/2+
(5/2-)
3/2-
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
  2793.96 21 A  D     (5/2-,7/2-)     1299.0 2 
  1799.3 5 
  2796 1 
  100 7 
   28 5 
    9.1 34 



  1494.80
   995.05
     0.0
(3/2-)
3/2-
7/2-
  2882 5    D     (1/2-,3/2-)        
  2929 5    DE    7/2-,5/2-        
  3007.3 7  B       (13/2-)     1333.5 10 
  1623.9 10 
  100 37 
   82 37 


  1673.6
  1383.54
11/2-
(9/2-)
  3034.4 8  B     H (13/2-)      495.1 4 
  100
D
  2539.5
(11/2-)
  3037.0 10   CDE    5/2-,7/2-     3036.9 10 
  100

     0.0
7/2-
  3133.4 9   CDE    (5/2-,7/2-) 0.15 ps +11-6    3133.3 9 
  100
[M1,E2]
     0.0
7/2-
  3179.9 8   CDE    5/2-,7/2- 56 fs +17-15    3179.8 8 
  100
[M1,E2]
     0.0
7/2-
  3204.1 7  B     H (15/2-)      196.8 4 
  1530.4 10 
  100 33 
   80 27 
(D)
(Q)
  3007.3
  1673.6
(13/2-)
11/2-
  3225.7 8  B     H (15/2-)      191.2 2 
  100
(D)
  3034.4
(13/2-)
  3412.6 6   CDE    5/2-,7/2- 41 fs +42-22    2028.8 7 
  3412.9 11 
   37 4 
  100 4 
[M1,E2]
[M1,E2]
  1383.54
     0.0
(9/2-)
7/2-
  3422.1 10 A   E    (3/2,5/2,7/2-)     2427 1 
  100

   995.05
3/2-
  3581.4 9  B     H (17/2-) 1.2 ps +6-4     356.0 3 
  100
(M1)
  3225.7
(15/2-)
  3602 6   CD     (5/2-,7/2-)     3602 6 
  100

     0.0
7/2-
  3611.1 8  B     H (17/2-) 0.69 ps +21-14     407.1 3 
  100
(M1)
  3204.1
(15/2-)
  3676 5    D     (5/2-,7/2-)        
  3766 5    D     (5/2-,7/2-)        
  3893 5    D     (7/2-)        
  3985 5    D     (5/2+)        
  4039 5    D     3/2+,5/2+        
  4094 5    D     (3/2+,5/2+)        
  4127 5    D     (3/2+,5/2+)        
  4167.1 9  B     H (19/2-) 0.21 ps 7     555.9 8 
   587.0 5 
   73 23 
  100 13 
(M1)
(M1)
  3611.1
  3581.4
(17/2-)
(17/2-)
  4234 5    D     (3/2+,5/2+)        
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
  4376 5    D     (3/2+,5/2+)        
  4453 5    D     (3/2+,5/2+)        
  4524 5    D     (3/2+,5/2+)        
  4538 5    D     (3/2+,5/2+)        
  4588 5    D     (3/2+,5/2+)        
  4700 5    D     (3/2+,5/2+)        
  4722 5    D     (3/2+,5/2+)        
  4820 5    D     (3/2+,5/2+)        
  4886 5    D     (3/2+,5/2+)        
  4968 5    D     (3/2+,5/2+)        
  5010 5    D     (3/2+,5/2+)        
  5080 5    D     (3/2+,5/2+)        
  5132 5    D     (3/2+,5/2+)        
  5215 5    D     (3/2+,5/2+)        
  5294 5    D     (3/2+,5/2+)        
  5342 5    D     (3/2+,5/2+)        
  5457 5    D     (3/2+,5/2+)        
  5659 5    D     (3/2+,5/2+)        

E(level): From a least-squares fit to γ-ray energies with uncertainties for level connected with those γ transitions, and from transfer reactions for other levels, unless otherwise noted.

T1/2(level): From DSAM in (d,3Heγ), unless otherwise noted.

M(γ): From (48Ca,p2nγ) deduced based on measured γ(θ), 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 - K=7/2- g.s. band.
     0.0 7/2- 27.4 s 4 
% β- = 100
     
  1383.54 12  (9/2-) 0.62 ps 28    1382.8 4 
  100
(D)
     0.0
7/2-
  2539.5 6  (11/2-)     1155.7 4 
  2538.7 15 
  100 9 
    9 4 
D

  1383.54
     0.0
(9/2-)
7/2-
  3034.4 8  (13/2-)      495.1 4 
  100
D
  2539.5
(11/2-)
  3225.7 8  (15/2-)      191.2 2 
  100
(D)
  3034.4
(13/2-)
  3581.4 9  (17/2-) 1.2 ps +6-4     356.0 3 
  100
(M1)
  3225.7
(15/2-)
  4167.1 9  (19/2-) 0.21 ps 7     555.9 8 
   587.0 5 
   73 23 
  100 13 
(M1)
(M1)
  3611.1
  3581.4
(17/2-)
(17/2-)

Back to top

Additional Gamma Data:











E(level)
(keV)		Jπ(level)T1/2(level)E(γ)
(keV)		MultipolarityAdditional Data
   995.05 3/2- 10.7 ps 12     994.6 1 [E2]B(E2)(W.u.)=3.65 +47-36
  1673.6 11/2- 0.48 ps 15     290.3 4 (M1)B(M1)(W.u.)=0.164 +85-49
11/2- 0.48 ps 15    1673.5 6 E2B(E2)(W.u.)=5.5 +25-13
  2191.42 1/2+ 47 fs +46-23    1196.3 2 [E1]B(E1)(W.u.)=0.0051 +47-25
  2330.20 7/2- 143 fs +36-33     835.5 1 [E2]B(E2)(W.u.)=176 +53-37
  2689.43 3/2+ 238 fs +72-63     497.8 2 [M1]B(M1)(W.u.)=0.098 +35-24
3/2+ 238 fs +72-63    1263.3 5 [E1]B(E1)(W.u.)=8.0E-5 +29-21
3/2+ 238 fs +72-63    1694.4 2 [E1]B(E1)(W.u.)=2.9E-4 +10-7
  3581.4 (17/2-) 1.2 ps +6-4     356.0 3 (M1)B(M1)(W.u.)=0.41 +21-13
  3611.1 (17/2-) 0.69 ps +21-14     407.1 3 (M1)B(M1)(W.u.)=0.47 +12-11
  4167.1 (19/2-) 0.21 ps 7     555.9 8 (M1)B(M1)(W.u.)=0.26 +14-9
(19/2-) 0.21 ps 7     587.0 5 (M1)B(M1)(W.u.)=0.30 +17-8

Back to top

Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
     0.07/2- 27.4 s 4 
% β- = 100
E(level): K=7/2- g.s. band.
  1383.54(9/2-) 0.62 ps 28  XREF: E(1373).
E(level): K=7/2- g.s. band.
  2539.5(11/2-)   E(level): K=7/2- g.s. band.
  3034.4(13/2-)   E(level): K=7/2- g.s. band.
  3225.7(15/2-)   E(level): K=7/2- g.s. band.
  3581.4(17/2-) 1.2 ps +6-4  E(level): K=7/2- g.s. band.
T1/2(level): From DSAM in (48Ca,p2nγ).
  3611.1(17/2-) 0.69 ps +21-14  T1/2(level): From DSAM in (48Ca,p2nγ).
  3985(5/2+)   Jπ(level): From L(d,3He)=(2).
  4094(3/2+,5/2+)   Jπ(level): From L(d,3He)=(2).
  4127(3/2+,5/2+)   Jπ(level): From L(d,3He)=(2).
  4167.1(19/2-) 0.21 ps 7  E(level): K=7/2- g.s. band.
T1/2(level): From DSAM in (48Ca,p2nγ).
  4234(3/2+,5/2+)   Jπ(level): From L(d,3He)=(2).
  4376(3/2+,5/2+)   Jπ(level): From L(d,3He)=(2).
  4453(3/2+,5/2+)   Jπ(level): From L(d,3He)=(2).
  4524(3/2+,5/2+)   Jπ(level): From L(d,3He)=(2).
  4538(3/2+,5/2+)   Jπ(level): From L(d,3He)=(2).
  4588(3/2+,5/2+)   Jπ(level): From L(d,3He)=(2).
  4700(3/2+,5/2+)   Jπ(level): From L(d,3He)=(2).
  4722(3/2+,5/2+)   Jπ(level): From L(d,3He)=(2).
  4820(3/2+,5/2+)   Jπ(level): From L(d,3He)=(2).
  4886(3/2+,5/2+)   Jπ(level): From L(d,3He)=(2).
  4968(3/2+,5/2+)   Jπ(level): From L(d,3He)=(2).
  5010(3/2+,5/2+)   Jπ(level): From L(d,3He)=(2).
  5080(3/2+,5/2+)   Jπ(level): From L(d,3He)=(2).
  5132(3/2+,5/2+)   Jπ(level): From L(d,3He)=(2).
E(level)Jπ(level)T1/2(level)Comments
  5215(3/2+,5/2+)   Jπ(level): From L(d,3He)=(2).
  5294(3/2+,5/2+)   Jπ(level): From L(d,3He)=(2).
  5342(3/2+,5/2+)   Jπ(level): From L(d,3He)=(2).
  5457(3/2+,5/2+)   Jπ(level): From L(d,3He)=(2).
  5659(3/2+,5/2+)   Jπ(level): From L(d,3He)=(2).

Back to top

Additional Gamma Comments:

E(level)E(gamma)Comments
   995.05   994.6E(γ): weighted average of 994.8 2 from 63Fe β- decay, 995.0 5 from (48Ca,p2nγ), and 994.5 1 from (d,3Heγ)
  1383.54  1382.8E(γ): weighted average of 1382.6 10 from (48Ca,p2nγ), 1381.9 8 from (d,3Heγ), and 1383.0 4 from (70Zn,Xγ)
  1427.16   432.1E(γ): From 63Fe β- decay
I(γ): From 63Fe β- decay
  1426.6E(γ): unweighted average of 1427.2 2 from 63Fe β- decay and 1425.9 6 from (d,3Heγ)
I(γ): From 63Fe β- decay
  1494.80   499.5E(γ): weighted average of 499.6 3 from 63Fe β- decay and 499.4 2 from (d,3Heγ)
I(γ): other: 45 5 from (d,3Heγ) is discrepant. From 63Fe β- decay
  1495.0E(γ): weighted average of 1494.6 3 from 63Fe β- decay and 1495.2 2 from (d,3Heγ)
I(γ): other: 100 5 from (d,3Heγ).. From 63Fe β- decay
  1577.0   149.7E(γ): From 63Fe β- decay
I(γ): From 63Fe β- decay
   582.0E(γ): From 63Fe β- decay
I(γ): From 63Fe β- decay
  1673.6   290.3E(γ): from (48Ca,p2nγ). Other: 290.3 5 from (70Zn,Xγ)
I(γ): weighted average of 15 6 from (48Ca,p2nγ) and 9.0 20 from (70Zn,Xγ)
M(γ): (d), ΔJ=(1) from γ(θ) in (48Ca,p2nγ); Δπ=no from level scheme
  1673.5E(γ): weighted average of 1673.2 10 from (48Ca,p2nγ), 1671.5 10 from (d,3Heγ), and 1673.9 4 from (70Zn,Xγ)
I(γ): from (70Zn,Xγ). Other: 100 12 from (48Ca,p2nγ)
M(γ): Q, ΔJ=2 from γ(θ) in (48Ca,p2nγ) and (70Zn,Xγ); M2 ruled by RUL
  1888.47   460.7E(γ): weighted average of 461.3 5 from 63Fe β- decay and 460.3 4 from (d,3Heγ)
I(γ): other: 118 13 from (d,3Heγ) is discrepant. From 63Fe β- decay
   893.2E(γ): weighted average of 893.8 5 from 63Fe β- decay and 893.0 3 from (d,3Heγ)
I(γ): other: 100 13 from (d,3Heγ). From 63Fe β- decay
  2539.5  1155.7E(γ): weighted average of 1156.1 7 from (48Ca,p2nγ) and 1155.5 4 from (70Zn,Xγ)
I(γ): From (48Ca,p2nγ).
  2538.7E(γ): From (48Ca,p2nγ).
I(γ): From (48Ca,p2nγ).
  2793.96  1299.0E(γ): From 63Fe β- decay
I(γ): From 63Fe β- decay
  1799.3E(γ): From 63Fe β- decay
I(γ): From 63Fe β- decay
  2796E(γ): From 63Fe β- decay
I(γ): From 63Fe β- decay
  3007.3  1333.5E(γ): From (48Ca,p2nγ).
I(γ): From (48Ca,p2nγ).
  1623.9E(γ): From (48Ca,p2nγ).
I(γ): From (48Ca,p2nγ).
  3204.1   196.8E(γ): From (48Ca,p2nγ).
I(γ): From (48Ca,p2nγ).
  1530.4E(γ): From (48Ca,p2nγ).
I(γ): From (48Ca,p2nγ).
  3422.1  2427E(γ): From 63Fe β- decay
  3581.4   356.0E(γ): weighted average of 355.7 4 from (48Ca,p2nγ) and 356.2 3 from (70Zn,Xγ)
M(γ): d, ΔJ=1 from γ(θ) in (48Ca,p2nγ); Δπ=(no) from level scheme in band assignment
  3611.1   407.1E(γ): from (70Zn,Xγ). Other: 407.0 5 from (48Ca,p2nγ)
M(γ): (d) from γ(θ) in (48Ca,p2nγ); Δπ=(no) from level scheme
  4167.1   555.9E(γ): From (48Ca,p2nγ).
I(γ): From (48Ca,p2nγ).
M(γ): (d), ΔJ=1 from γ(θ) in (48Ca,p2nγ); Δπ=(no) from level scheme based on band assignment
   587.0E(γ): weighted average of 585.8 10 from (48Ca,p2nγ) and 587.2 4 from (70Zn,Xγ)
I(γ): From (48Ca,p2nγ).
M(γ): (d), ΔJ=1 from γ(θ) in (70Zn,Xγ); Δπ=(no) from level scheme based on band assignment

Back to top