All Tables

Table 1: Weighted oscillator strength gf(AS), 17 configurations. Comparison with gf(AS4), including n=4 correlation configurations; gf(AS5), including n=5 correlation configurations. The gf's were calculated using AUTOSTRUCTURE.
Table 2: Fe⁺²² level energies in rydberg units relative to the ground state. Theoretical results from the Breit-Pauli R-matrix program. Observed results from Corliss & Sugar (1982) assuming 1 Ry = 109737.32 $\rm cm^{-1}$ . % diff is the percentage difference between the theoretical and observed energies.
Table 3: Past and present label of energy levels and indexing.
Table 4: Fe⁺²²: comparing the present wavelengths $\lambda$ (R) and weighted oscillator strengths gf(R) from AUTOSTRUCTURE with those of Bathia & Mason (1981, 1986), $\lambda$ (BM) and gf(BM); Bhatia et al. (1986), $\lambda$ (BFS); Fawcett (1984), $\lambda$ (F) and gf(F); Sampson et al. (1984); gf(SGC); Murakami & Kato (1996), $\lambda$ (MK); Guo-Xin & Ong (1998a), $\lambda$ (GO) and gf(GO); Fawcett's laboratory measurements (Fawcett et al. 1979), $\lambda$ (Exp). Wavelengths are in Å.
Table 5: High energy Born limits for forbidden transitions $~(1.640^{-2} \equiv ~ 1.640 \times 10^{-2})$ .
Table 6: $\rm Fe^{+22}$ effective collision strengths ${\sl\Upsilon }(i-j)$ to n=2,3 levels for $6.3 \le \log T \le 8.1$ . $~(2.421^{-3} = ~ 2.421 \times 10^{-3})$ .
Table 7: $\rm Fe^{+22}$ effective collision strengths ${\sl\Upsilon }(i-j)$ to n=4 levels for $6.3 \le \log T \le 8.1$ . $~(2.421^{-3} = ~ 2.421 \times 10^{-3})$ .
Table 8: $\Upsilon ({i,j})$ for T = 10^7.1 $^\circ$ K. CDMB, present results; BM, Bhatia & Mason (1981, 1986); GO, Guo-Xin & Ong (1998b); B $^{\rm a}$ , Bhatia; SGC, Sampson et al. (1984).
Table 9: Fractional level population N_j for the n=2,3 levels, calculated at 10⁹, 10¹⁴ (cm^-3) electron densities and the temperature T= 13 MK. (R): computed with all the resonances and all the levels up to n=4; (NR): computed with all the levels up to n=4, but neglecting the contribution from the resonances; (BM): computed with the DW collision strengths of Bhatia & Mason (1986), which included only the n=2,3 levels.