SO

Sulphur monoxide
Flags: Detected, RATE12
Empirical: OS
Mass: 48 amu
Dipole moment: 1.550 D
Heat of formation: 5.0 kJ mol^-1
Added to system: 2003-04-28 18:00:49

Reactions: Formation | Destruction

58 SO formation reactions

	Reaction	α	β	γ	T_l - T_u (K)
1	O + S^- → SO + e^-	1.00e-10	0.00	0.00	10 - 41000
2	Mg + SO⁺ → SO + Mg⁺	1.00e-10	0.00	0.00	10 - 41000
3	NH₃ + SO⁺ → SO + NH₃⁺	1.30e-9	-0.50	0.00	10 - 41000
4	Na + SO⁺ → SO + Na⁺	2.30e-9	0.00	0.00	10 - 41000
5	SO⁺ + CH₂CCH₂ → C₃H₄⁺ + SO	6.84e-10	0.00	0.00	10 - 41000
6	SO⁺ + CH₃CHCH₂ → C₃H₆⁺ + SO	1.82e-10	0.00	0.00	10 - 41000
7	SO⁺ + CH₃COCH₃ → CH₃COCH₃⁺ + SO	1.26e-9	0.00	0.00	10 - 41000
8	SO⁺ + CH₃OCH₃ → CH₃OCH₃⁺ + SO	1.80e-10	-0.50	0.00	10 - 41000
9	SO⁺ + Fe → Fe⁺ + SO	1.60e-9	0.00	0.00	10 - 41000
10	SO₂ + CRPHOT → SO + O	1.30e-17	0.00	922.00	10 - 41000
11	HSO⁺ + e^- → SO + H	2.00e-7	-0.50	0.00	10 - 300
12	HSO₂⁺ + e^- → SO + O + H	1.00e-7	-0.50	0.00	10 - 300
13	HSO₂⁺ + e^- → SO + OH	1.00e-7	-0.50	0.00	10 - 300
14	OCS⁺ + e^- → C + SO	1.05e-8	-0.62	0.00	10 - 300
15	SO₂⁺ + e^- → SO + O	2.81e-7	-0.52	0.00	10 - 300
16	O₂ + SiS⁺ → SiO⁺ + SO	2.67e-11	0.00	0.00	10 - 41000
17	S + SiO⁺ → SO + Si⁺	1.00e-9	0.00	0.00	10 - 41000
18	C^- + SO⁺ → C + SO	7.51e-8	-0.50	0.00	10 - 41000
19	C₁₀^- + SO⁺ → C₁₀ + SO	7.51e-8	-0.50	0.00	10 - 41000
20	C₁₀H^- + SO⁺ → C₁₀H + SO	7.51e-8	-0.50	0.00	10 - 41000
21	C₂^- + SO⁺ → C₂ + SO	7.51e-8	-0.50	0.00	10 - 41000
22	C₂H^- + SO⁺ → C₂H + SO	7.51e-8	-0.50	0.00	10 - 41000
23	C₃^- + SO⁺ → C₃ + SO	7.51e-8	-0.50	0.00	10 - 41000
24	C₃H^- + SO⁺ → C₃H + SO	7.51e-8	-0.50	0.00	10 - 41000
25	C₃N^- + SO⁺ → C₃N + SO	7.51e-8	-0.50	0.00	10 - 41000
26	C₄^- + SO⁺ → C₄ + SO	7.51e-8	-0.50	0.00	10 - 41000
27	C₄H^- + SO⁺ → C₄H + SO	7.51e-8	-0.50	0.00	10 - 41000
28	C₅^- + SO⁺ → C₅ + SO	7.51e-8	-0.50	0.00	10 - 41000
29	C₅H^- + SO⁺ → C₅H + SO	7.51e-8	-0.50	0.00	10 - 41000
30	C₅N^- + SO⁺ → C₅N + SO	7.51e-8	-0.50	0.00	10 - 41000
31	C₆^- + SO⁺ → C₆ + SO	7.51e-8	-0.50	0.00	10 - 41000
32	C₆H^- + SO⁺ → C₆H + SO	7.51e-8	-0.50	0.00	10 - 41000
33	C₇^- + SO⁺ → C₇ + SO	7.51e-8	-0.50	0.00	10 - 41000
34	C₇H^- + SO⁺ → C₇H + SO	7.51e-8	-0.50	0.00	10 - 41000
35	C₈^- + SO⁺ → C₈ + SO	7.51e-8	-0.50	0.00	10 - 41000
36	C₈H^- + SO⁺ → C₈H + SO	7.51e-8	-0.50	0.00	10 - 41000
37	C₉^- + SO⁺ → C₉ + SO	7.51e-8	-0.50	0.00	10 - 41000
38	C₉H^- + SO⁺ → C₉H + SO	7.51e-8	-0.50	0.00	10 - 41000
39	CH^- + SO⁺ → CH + SO	7.51e-8	-0.50	0.00	10 - 41000
40	CN^- + SO⁺ → CN + SO	7.51e-8	-0.50	0.00	10 - 41000
41	H^- + SO⁺ → H + SO	7.51e-8	-0.50	0.00	10 - 41000
42	O^- + SO⁺ → O + SO	7.51e-8	-0.50	0.00	10 - 41000
43	O₂^- + SO⁺ → O₂ + SO	7.51e-8	-0.50	0.00	10 - 41000
44	OH^- + SO⁺ → OH + SO	7.51e-8	-0.50	0.00	10 - 41000
45	S^- + SO⁺ → S + SO	7.51e-8	-0.50	0.00	10 - 41000
46	C + SO₂ → CO + SO	7.00e-11	0.00	0.00	10 - 300
47	NO + S → SO + N	1.75e-10	0.00	20200.00	2420 - 3870
48	O₂ + S → SO + O	1.76e-12	0.81	-30.80	200 - 3460
49	O + CS → SO + C	4.68e-11	0.50	28940.00	964 - 41000
50	O + HS → SO + H	1.74e-10	-0.20	5.70	298 - 2000
51	O + NS → SO + N	1.00e-11	0.00	0.00	133 - 300
52	O + OCS → SO + CO	1.60e-11	0.00	2150.00	200 - 2500
53	O + S₂ → SO + S	1.70e-11	0.00	0.00	298 - 2500
54	O + SO₂ → SO + O₂	9.01e-12	0.00	9837.00	440 - 3760
55	OH + S → SO + H	6.60e-11	0.00	0.00	298 - 298
56	S + SO₂ → SO + SO	9.76e-12	0.00	4545.00	1250 - 1600
57	S + SO₂ → SO + SO	9.76e-12	0.00	4545.00	1250 - 1600
58	SO₂ + PHOTON → SO + O	1.90e-9	0.00	2.40	10 - 41000

	Reaction	α	β	γ	T_l - T_u (K)
1	C⁺ + SO → SO⁺ + C	2.60e-10	-0.50	0.00	10 - 41000
2	H⁺ + SO → SO⁺ + H	3.20e-9	-0.50	0.00	10 - 41000
3	SO + CRPHOT → S + O	1.30e-17	0.00	250.00	10 - 41000
4	SO + CRPHOT → SO⁺ + e^-	1.30e-17	0.00	250.00	10 - 41000
5	C⁺ + SO → CS⁺ + O	2.60e-10	-0.50	0.00	10 - 41000
6	C⁺ + SO → S⁺ + CO	2.60e-10	-0.50	0.00	10 - 41000
7	C⁺ + SO → S + CO⁺	2.60e-10	-0.50	0.00	10 - 41000
8	CH₃⁺ + SO → HOCS⁺ + H₂	9.50e-10	-0.50	0.00	10 - 41000
9	H₃⁺ + SO → HSO⁺ + H₂	1.90e-9	-0.50	0.00	10 - 41000
10	HCO⁺ + SO → HSO⁺ + CO	7.50e-10	-0.50	0.00	10 - 41000
11	He⁺ + SO → S⁺ + O + He	8.30e-10	-0.50	0.00	10 - 41000
12	He⁺ + SO → S + O⁺ + He	8.30e-10	-0.50	0.00	10 - 41000
13	C + SO → CS + O	3.50e-11	0.00	0.00	10 - 300
14	C + SO → S + CO	3.50e-11	0.00	0.00	10 - 300
15	CH + SO → CO + HS	9.00e-11	0.00	0.00	10 - 300
16	CH + SO → OCS + H	1.10e-10	0.00	0.00	10 - 300
17	H + SO → HS + O	1.73e-11	0.50	19930.00	664 - 41000
18	H + SO → S + OH	5.90e-10	-0.31	11100.00	370 - 41000
19	N + SO → NS + O	4.68e-11	0.50	8254.00	275 - 300
20	N + SO → S + NO	1.73e-11	0.50	750.00	25 - 300
21	O₂ + SO → SO₂ + O	1.10e-14	1.89	1538.00	200 - 2980
22	O + SO → S + O₂	6.60e-13	0.00	2760.00	92 - 300
23	OH + SO → SO₂ + H	8.60e-11	0.00	0.00	298 - 298
24	S + SO → S₂ + O	1.73e-11	0.50	11500.00	383 - 41000
25	SO + PHOTON → S + O	4.20e-9	0.00	2.40	10 - 41000
26	SO + PHOTON → SO⁺ + e^-	6.00e-10	0.00	2.50	10 - 41000
27	O + SO → SO₂ + PHOTON	3.20e-16	-1.50	0.00	10 - 300

Variation of log fractional abundance (relative to H₂) with log time (years) in a dark cloud model. Ref. RATE12 paper.