ADOPTED LEVELS for 22C

Author: M. Shamsuzzoha Basunia |  Citation: Nucl. Data Sheets 127, 69(2015) |  Cutoff date: 1-Apr-2015 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=2.155×104 keV 31S(n)= 124 keV SYS(p)= 2.942×104 keV SY
Reference: 2012WA38

General Comments:

1986Po13: First observation of 22C. Produced by 181Ta(40Ar,x), E=44 MeV/α; Measured residual yields, tof.

2010Ta04: 1H(22C,22C’), E=41 MeV/nucleon; 22C beam was produced from 40Ar fragmentation by Ta(40Ar,X), E=63 MeV/nucleon, reaction products were separated using RIPS fragment separator at RIKEN; Liquid hydrogen target; Measured reaction cross section by transmission method, deduced rms radius.

Q-value: ΔS(n)=470(syst), ΔS(p)=937(syst) 2012Wa38





E(level)
(keV)
Jπ(level) T1/2(level)
  0.0 0+ 6.1 ms +14-12 
% β- = 100
% β-n = 61 +14-13
% β-2n < 37

Back to top

Back to top

Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
  0.00+ 6.1 ms +14-12 
% β- = 100
% β-n = 61 +14-13
% β-2n < 37
Measured reaction cross section=1.34 b 27 (2010Ta04 - assuming no excited states in 22C).
E(level): Measured reaction cross section=1.34 b 27 (2010Ta04 - assuming no excited states in 22C).

Back to top