2
   18    4  3.4000e-02  5.7000e-02  2.3900e+05  6.0000e+05
-1
%file:  ar_4.drparams
%parameters for dielectronic recombination rate coefficients
%reference:  Shull,J. M., VanSteenberg, M., 1982, ApJSS, 48, 95
 produced for the CHIANTI atomic database for astrophysical spectroscopy
 created by Ken Dere (GMU):  Wed Sep 24 12:46:57 2008
-1