Table 2: Effective collision strengths for Ni II at 10 000 K for transitions from the ground and first excited states.
Transition E1 E2 E3 E4 E5 E6 Watts

1 $\to$ 2 5.76 7.47 3.47 6.97 5.76 4.68 4.84

1 $\to$ 3 4.24 4.39 3.24 4.64 3.81 3.45 3.05

1 $\to$ 4 3.28 2.62 2.17 3.10 2.23 2.10 1.98

1 $\to$ 5 2.98 3.00 5.00 3.19 2.36 2.25 1.30

1 $\to$ 6 1.56 1.59 1.44 1.68 1.61 1.21 1.05

1 $\to$ 7 2.78 2.96 2.48 2.30 2.42 2.26 1.62

2 $\to$ 3 24.99 26.50 26.62 29.67 31.06 15.48

2 $\to$ 4 4.41 4.91 4.95 4.28 4.64 5.37

2 $\to$ 5 1.87 2.17 2.01 1.45 1.72 1.19

2 $\to$ 6 0.795 0.746 0.820 0.65 0.795 1.27

2 $\to$ 7 1.78 2.00 1.99 1.63 1.92 1.84

**Table 2:** Effective collision strengths for Ni II at 10 000 K for transitions from the ground and first excited states.
Transition	E1	E2	E3	E4	E5	E6	Watts
1 $\to$ 2	5.76	7.47	3.47	6.97	5.76	4.68	4.84
1 $\to$ 3	4.24	4.39	3.24	4.64	3.81	3.45	3.05
1 $\to$ 4	3.28	2.62	2.17	3.10	2.23	2.10	1.98
1 $\to$ 5	2.98	3.00	5.00	3.19	2.36	2.25	1.30
1 $\to$ 6	1.56	1.59	1.44	1.68	1.61	1.21	1.05
1 $\to$ 7	2.78	2.96	2.48	2.30	2.42	2.26	1.62
2 $\to$ 3	24.99	26.50	26.62	29.67	31.06	15.48
2 $\to$ 4	4.41	4.91	4.95	4.28	4.64	5.37
2 $\to$ 5	1.87	2.17	2.01	1.45	1.72	1.19
2 $\to$ 6	0.795	0.746	0.820	0.65	0.795	1.27
2 $\to$ 7	1.78	2.00	1.99	1.63	1.92	1.84

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