ADOPTED LEVELS, GAMMAS for 20O

Authors: D. R. Tilley, C. Cheves, J. Kelley, S. Raman, H. Weller |  Citation: Nucl. Physics A636, 249 (1998) |  Cutoff date: 21-APR-1997 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=3813.6 keV 9S(n)= 7608 keV 3S(p)= 19348 keV 17Q(α)= -12323 keV 4
Reference: 2012WA38

References:
  A  18O(t,p)  B  18O(α,2p)
  C  18O(18O,16O) 

General Comments:

See other reaction references in 1998Ti06

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)
      0.0ABC 0+ 13.51 s 5 
% β- = 100
   
   1673.68 15 ABC 2+ 7.3 ps 3    1673.60 15 
  100
[E2]
   3570 7 ABC 4+      
   4072 4 A C 2+      
   4456 5 A C 0+      
   4850 15 A   4+      
   5002 6 A        
   5234 5 A   2+      
   5304 6 A   2+      
   5387 6 A   0+      
   5614 3 A   (3-)      
   6555 8 A   (2)      
   7252 8 A   5-      
   7622 7 A   3- & 4+      
   7754 5 AB  4+      
   7855 6 AB  (5-)      
   8554 8 A   4+      
   8804 9 AB  3-      
   8962 21 A   (0+)      
   9770 8 A   0+      
  10125 11 AB  2+      

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Additional Gamma Data:











E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityAdditional Data
   1673.68 2+ 7.3 ps 3    1673.60 15 [E2]B(E2)(W.u.)=1.80 7

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
   1673.682+ 7.3 ps 3  μ=-0.70 3 (1989Ra17)
Γγ=6.28×10-5 eV 24.
   76223- & 4+   E(level): Decay mode not specified.
   77544+   E(level): Decay mode not specified.
   7855(5-)   E(level): Decay mode not specified.
   85544+   E(level): Decay mode not specified.
   88043-   E(level): Decay mode not specified.
   8962(0+)   E(level): Decay mode not specified.
   97700+   E(level): Decay mode not specified.
  101252+   E(level): Decay mode not specified.

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