**Table 3:** Comparison of oscillator strengths (f) and collision strengths ( $\Omega$ ) for some transitions of Fe X. ( $a \pm b \equiv a\times 10^{{\pm }b}$ ).
Transition		Bhatia & Doschek (1995)					Tayal (2001)
i	j	f	18.0	27.0	36.0	45.0	f	18.0	27.0	36.0	45.0 Ryd
1	2		2.358-1	2.251-1	2.188-1	2.143-1		0.368	0.345	0.328	0.318
1	3	0.0179	4.212-1	4.414-1	4.610-1	4.791-1	0.028	0.607	0.669	0.714	0.754
1	4	1.78-5	3.915-2	2.552-2	1.787-2	1.325-2		0.044	0.029	0.020	0.015
1	5		5.929-2	3.834-2	2.651-2	1.933-2		0.066	0.043	0.030	0.022
2	3	0.0183	2.255-1	2.394-1	2.515-1	2.622-1	0.028	0.327	0.360	0.383	0.404
2	4		1.200-2	7.893-3	5.582-3	4.179-3		0.013	0.009	0.006	0.005
2	5		7.918-3	5.047-3	3.470-3	2.524-3		0.009	0.006	0.004	0.003
3	4		1.999-3	1.3-1-3	9.220-4	6.940-4
3	5		2.621-3	1.672-3	1.158-3	8.490-4
Transition		Pelan & Berrington (2001)					Present results
i	j	f	18.0	27.0	36.0	45.0	f	18.0	27.0	36.0	45.0 Ryd
1	2							0.2111	0.2057	0.2031	0.2018
1	3	0.0257	0.356	0.363	0.361	0.361	0.0273	0.5961	0.6520	0.6952	0.7300
1	4	5.20-5	0.044	0.028	0.020	0.015	1.00-4	4.55-2	3.00-2	2.13-2	1.61-2
1	5		0.0662	0.0423	0.0293	0.0213		6.71-2	4.31-2	2.97-2	2.16-2
2	3	0.0257	0.186	0.188	0.188	0.188	0.0267	0.3164	0.3464	0.3692	0.3875
2	4		0.0140	0.0085	0.0060	0.0045		1.34-2	8.79-3	6.20-3	4.64-3
2	5							9.05-3	5.75-3	3.94-3	2.85-3
3	4		0.0020	0.0013	0.0010	0.0008		2.09-3	1.41-3	1.03-3	8.00-4
3	5							2.69-3	1.74-3	1.22-3	9.03-4

Source LaTeX | All tables | In the text