ADOPTED LEVELS for 197Rn

Authors: Huang Xiaolong, Zhou Chunmei |  Citation: Nucl. Data Sheets 104, 283 (2005) |  Cutoff date: 1-Jan-2002 

 Full ENSDF file | Adopted Levels (PDF version) 


S(n)= 8.57×103 keV 4S(p)= 1.90×103 keV 5Q(α)= 7411 keV 8
Reference: 2012WA38

General Comments:

Isotope produced by 169Tm(35Cl,7N) (1996En02) and by 166Er(36Ar,5n) E=208 MeV (1995Mo14,1997Pu01). Identified by position correlation of α decay chain. Gas-filled recoil mass separator.

Q-value: Note: Current evaluation has used the following Q record





E(level)
(keV)
Jπ(level) T1/2(level)
    0 (3/2-) 65 ms +25-14 
% α ≈ 100
  0+X (13/2+) 19 ms +8-4 
% α ≈ 100

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments

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