21   20    1
    1    1    1  3.3660e-10   0.57210  1.4730e+04  1.1630e+08
-1

 Radiative recombination coefficients: Badnell, N. R., 2006, ApJS, 167, 334

 Produced for the CHIANTI database by R.P. Dufresne on Thu Aug 29 11:43:02 2024

-1