ADOPTED LEVELS, GAMMAS for 99Cd

Authors: E. Browne, J. K. Tuli |  Citation: Nucl. Data Sheets 145, 25 (2017) |  Cutoff date: 1-Jul-2017 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=-8555 keV SYS(n)= 10366 keV 52S(p)= 4154 keV 33Q(α)= -2390.1 keV 34
Reference: 2017WA10

References:
  A  50Cr(58Ni,2αnγ) 







E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)Final Levels
     0.0A (5/2+) 16 s 3 
% ε = 100
% β+p = 0.17 +11-5
% B+A < 1×10-4
    
   440.8 3 A (7/2+)      440.7 3 
  100.0
     0.0
(5/2+)
  1224.3 3 A (9/2+)      783.1 7 
  1224.4 3 
   11.3 25 
  100 4 
   440.8
     0.0
(7/2+)
(5/2+)
  1674.9 4 A (11/2+)     1234.1 4 
  100.0
   440.8
(7/2+)
  1831.2 3 A (13/2+)      156.4 4 
   606.9 2 
    9.9 13 
  100 4 
  1674.9
  1224.3
(11/2+)
(9/2+)
  2057.5 4 A (17/2+) 13.1 ns 5     226.3 2 
  100.0
  1831.2
(13/2+)
  2274.3 5 A (19/2+)      216.8 3 
  100.0
  2057.5
(17/2+)
  2452.6 5 A (19/2+)      395.0 3 
  100.0
  2057.5
(17/2+)
  2700.4 5 A (21/2+)      247.8 3 
   426.1 2 
   31.0 24 
  100 5 
  2452.6
  2274.3
(19/2+)
(19/2+)
  3450.8 6 A (21/2)      998 1 
  1176.3 4 
   44 23 
  100 12 
  2452.6
  2274.3
(19/2+)
(19/2+)
  4041.1 6 A (23/2)      590.1 4 
  100.0
  3450.8
(21/2)
  4877.4 6 A (25/2+)      836.1 4 
  2177.1 3 
   26 5 
  100 8 
  4041.1
  2700.4
(23/2)
(21/2+)
  5958.7 6 A (27/2)     1081.2 3 
  100.0
  4877.4
(25/2+)
  6105.6 6 A (29/2+)      146.8 5 
  1228.3 3 
   26 9 
  100 9 
  5958.7
  4877.4
(27/2)
(25/2+)
  6575.7 7 A (31/2+)      470.1 3 
  100.0
  6105.6
(29/2+)
  7099.8 8 A      524.1 4 
  100.0
  6575.7
(31/2+)

Jπ(level): Based on syst for gs and comparison with theory based on shell model calculations (2002Li45,1997Pa20)

Back to top

Band Transitions:

E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)Final Levels
Band 1 - Yrast γ cascade based on g.s.
     0.0 (5/2+) 16 s 3 
% ε = 100
% β+p = 0.17 +11-5
% B+A < 1×10-4
    
  1224.3 3  (9/2+)      783.1 7 
  1224.4 3 
   11.3 25 
  100 4 
   440.8
     0.0
(7/2+)
(5/2+)
  1831.2 3  (13/2+)      156.4 4 
   606.9 2 
    9.9 13 
  100 4 
  1674.9
  1224.3
(11/2+)
(9/2+)
  2057.5 4  (17/2+) 13.1 ns 5     226.3 2 
  100.0
  1831.2
(13/2+)
  2274.3 5  (19/2+)      216.8 3 
  100.0
  2057.5
(17/2+)
  2700.4 5  (21/2+)      247.8 3 
   426.1 2 
   31.0 24 
  100 5 
  2452.6
  2274.3
(19/2+)
(19/2+)
  4877.4 6  (25/2+)      836.1 4 
  2177.1 3 
   26 5 
  100 8 
  4041.1
  2700.4
(23/2)
(21/2+)
  6105.6 6  (29/2+)      146.8 5 
  1228.3 3 
   26 9 
  100 9 
  5958.7
  4877.4
(27/2)
(25/2+)
  6575.7 7  (31/2+)      470.1 3 
  100.0
  6105.6
(29/2+)
  7099.8 8       524.1 4 
  100.0
  6575.7
(31/2+)

Back to top

Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
     0.0(5/2+) 16 s 3 
% ε = 100
% β+p = 0.17 +11-5
% B+A < 1×10-4
+p: 1978El09 and 1982Ku15 used the statistical model to calculate the p and α branching ratios. In these calculations the spin and parity of 99Cd were assumed to be 5/2+ in agreement with systematics for odd nuclei with n=51 (93mMo, 95Ru, 97Pd, 110Sn).
E(level): Yrast γ cascade based on g.s.
  1224.3(9/2+)   E(level): Yrast γ cascade based on g.s.
  1831.2(13/2+)   E(level): Yrast γ cascade based on g.s.
  2057.5(17/2+) 13.1 ns 5  E(level): Yrast γ cascade based on g.s.
  2274.3(19/2+)   E(level): Yrast γ cascade based on g.s.
  2700.4(21/2+)   E(level): Yrast γ cascade based on g.s.
  4877.4(25/2+)   E(level): Yrast γ cascade based on g.s.
  6105.6(29/2+)   E(level): Yrast γ cascade based on g.s.
  6575.7(31/2+)   E(level): Yrast γ cascade based on g.s.
  7099.8   E(level): Yrast γ cascade based on g.s.

Back to top