21   18    4
    1    1    1  2.2530e-09   0.72530  3.4250e+02  3.8020e+07
    2    1    1  3.5660e-12   0.00000  1.0690e+07  1.1600e+08
    3    3    1  3.5500e-12   0.00000  1.0790e+07  1.1480e+08
    4    5    1  3.1880e-10   1.00510  1.1470e+03  3.4150e+07
-1

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

 Produced for the CHIANTI database by R.P. Dufresne on Thu Aug 29 11:43:05 2024

-1