29 20 1 1 1 1 2.2710e-10 0.44640 2.7530e+04 1.8530e+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 11:43:11 2024 -1