Table A2: Fitting coefficients of CO-ortho-H₂ rates, following formula 3. I and F are the initial and final rotation states, respectively. The rates thus obtained are in cm³ s^-1.

I	F	a0	a1	a2	a3	a4
1	0	-7.351	-11.062	5.033	16.394	-14.176
2	0	0.331	-68.556	162.123	-167.243	63.863
2	1	4.370	-90.464	207.213	-207.995	77.557
3	0	4.128	-88.472	191.123	-181.945	64.170
3	1	-1.466	-57.252	138.316	-144.752	55.539
3	2	-0.194	-61.716	141.443	-142.699	53.788
4	0	-6.118	-31.232	70.967	-70.685	25.956
4	1	5.330	-96.359	215.047	-212.299	77.662
4	2	-2.940	-49.481	124.615	-135.311	53.609
4	3	-1.454	-53.713	122.102	-121.151	44.472
5	0	5.241	-96.162	206.655	-199.255	72.234
5	1	-6.365	-27.561	61.697	-61.299	22.802
5	2	6.689	-107.753	249.875	-256.409	97.478
5	3	-3.812	-45.669	119.845	-134.502	54.860
5	4	1.082	-71.954	169.486	-173.174	64.402