21   21    1
    1    2    1  8.0520e-10   0.67500  4.1980e+03  2.6690e+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