OH

Hydroxyl radical
Flags: Detected, RATE12
Empirical: HO
Mass: 17 amu
Dipole moment: 1.660 D
Heat of formation: 38.4 kJ mol^-1
Added to system: 2003-04-28 18:00:49

Reactions: Formation | Destruction

206 OH formation reactions

	Reaction	α	β	γ	T_l - T_u (K)
1	H^- + O → OH + e^-	1.00e-9	0.00	0.00	10 - 41000
2	H + O^- → OH + e^-	5.00e-10	0.00	0.00	10 - 41000
3	H₂ + H₂O → OH + H₂ + H	5.80e-9	0.00	52900.00	1763 - 41000
4	H + H₂O → OH + H + H	5.80e-9	0.00	52900.00	1763 - 41000
5	CH₂ + OH⁺ → OH + CH₂⁺	4.80e-10	0.00	0.00	10 - 41000
6	CH + OH⁺ → OH + CH⁺	3.50e-10	-0.50	0.00	10 - 41000
7	NH₂ + OH⁺ → OH + NH₂⁺	5.00e-10	-0.50	0.00	10 - 41000
8	OH⁺ + C₂ → C₂⁺ + OH	4.80e-10	0.00	0.00	10 - 41000
9	OH⁺ + C₂H → C₂H⁺ + OH	4.50e-10	0.00	0.00	10 - 41000
10	OH⁺ + CH₃CH₃ → CH₃CH₃⁺ + OH	4.80e-11	0.00	0.00	10 - 41000
11	OH⁺ + H₂CO → H₂CO⁺ + OH	7.44e-10	-0.50	0.00	10 - 41000
12	OH⁺ + H₂O → H₂O⁺ + OH	1.59e-9	-0.50	0.00	10 - 41000
13	OH⁺ + H₂S → H₂S⁺ + OH	1.23e-9	-0.50	0.00	10 - 41000
14	OH⁺ + HCO → HCO⁺ + OH	2.80e-10	-0.50	0.00	10 - 41000
15	OH⁺ + NH₃ → NH₃⁺ + OH	1.20e-9	-0.50	0.00	10 - 41000
16	OH⁺ + NO → NO⁺ + OH	3.59e-10	0.00	0.00	10 - 41000
17	OH⁺ + O₂ → O₂⁺ + OH	5.90e-10	0.00	0.00	10 - 41000
18	OH⁺ + S → S⁺ + OH	4.30e-10	0.00	0.00	10 - 41000
19	OH^- + CN → CN^- + OH	1.00e-9	0.00	0.00	10 - 41000
20	C₂H₅OH + CRPHOT → C₂H₅ + OH	1.30e-17	0.00	2153.50	10 - 41000
21	CH₃OH + CRPHOT → OH + CH₃	1.30e-17	0.00	752.00	10 - 41000
22	H₂O₂ + CRPHOT → OH + OH	1.30e-17	0.00	750.00	10 - 41000
23	H₂O₂ + CRPHOT → OH + OH	1.30e-17	0.00	750.00	10 - 41000
24	H₂O + CRPHOT → OH + H	1.30e-17	0.00	485.50	10 - 41000
25	HCOOH + CRPHOT → HCO + OH	1.30e-17	0.00	124.50	10 - 41000
26	HOCN + CRPHOT → OH + CN	1.30e-17	0.00	1500.00	10 - 41000
27	HONC + CRPHOT → CN + OH	1.30e-17	0.00	1500.00	10 - 41000
28	OH^- + CRPHOT → OH + e^-	1.30e-17	0.00	250.00	10 - 41000
29	C₂H₅OH⁺ + e^- → C₂H₅ + OH	1.50e-7	-0.50	0.00	10 - 300
30	C₂H₅OH₂⁺ + e^- → C₂H₅ + OH + H	1.77e-6	-0.73	0.00	10 - 1000
31	CH₃OH⁺ + e^- → OH + CH₃	3.00e-7	-0.50	0.00	10 - 300
32	CH₃OH₂⁺ + e^- → CH₃ + OH + H	4.54e-7	-0.59	0.00	10 - 300
33	H₂O⁺ + e^- → OH + H	8.60e-8	-0.50	0.00	10 - 1000
34	H₂PO⁺ + e^- → PH + OH	1.50e-7	-0.50	0.00	10 - 300
35	H₂SiO⁺ + e^- → SiH + OH	1.50e-7	-0.50	0.00	10 - 300
36	H₃CO⁺ + e^- → CH₂ + OH	4.20e-8	-0.78	0.00	10 - 1000
37	H₃O⁺ + e^- → OH + H₂	5.37e-8	-0.50	0.00	10 - 1000
38	H₃O⁺ + e^- → OH + H + H	3.05e-7	-0.50	0.00	10 - 1000
39	HCNOH⁺ + e^- → HCN + OH	1.00e-7	-0.50	0.00	10 - 300
40	HCO₂⁺ + e^- → CO + OH	3.20e-7	-0.64	0.00	10 - 300
41	HCOOH⁺ + e^- → HCO + OH	1.50e-7	-0.50	0.00	10 - 300
42	HCOOH₂⁺ + e^- → HCO + OH + H	7.33e-7	-0.78	0.00	10 - 1000
43	HN₂O⁺ + e^- → N₂ + OH	6.44e-7	-0.74	0.00	10 - 41000
44	HOCN⁺ + e^- → OH + CN	1.50e-7	-0.50	0.00	10 - 300
45	HOCS⁺ + e^- → CS + OH	2.00e-7	-0.50	0.00	10 - 300
46	HONC⁺ + e^- → OH + CN	1.50e-7	-0.50	0.00	10 - 300
47	HSO₂⁺ + e^- → SO + OH	1.00e-7	-0.50	0.00	10 - 300
48	HSiO₂⁺ + e^- → SiO + OH	1.50e-7	-0.50	0.00	10 - 300
49	SiOH⁺ + e^- → Si + OH	1.50e-7	-0.50	0.00	10 - 300
50	C + H₂O⁺ → OH + CH⁺	1.10e-9	0.00	0.00	10 - 41000
51	CH⁺ + O₂ → CO⁺ + OH	1.00e-11	0.00	0.00	10 - 41000
52	CH₂⁺ + O₂ → HCO⁺ + OH	9.10e-10	0.00	0.00	10 - 41000
53	CH₂ + H₂O⁺ → OH + CH₃⁺	4.70e-10	0.00	0.00	10 - 41000
54	CH + H₂O⁺ → OH + CH₂⁺	3.40e-10	-0.50	0.00	10 - 41000
55	H⁺ + NO₂ → NO⁺ + OH	1.90e-9	0.00	0.00	10 - 41000
56	H₂O⁺ + C₂ → C₂H⁺ + OH	4.70e-10	0.00	0.00	10 - 41000
57	H₂O⁺ + C₂H → C₂H₂⁺ + OH	4.40e-10	0.00	0.00	10 - 41000
58	H₂O⁺ + CO → HCO⁺ + OH	5.00e-10	0.00	0.00	10 - 41000
59	H₂O⁺ + H₂CO → H₃CO⁺ + OH	6.62e-10	-0.50	0.00	10 - 41000
60	H₂O⁺ + H₂O → H₃O⁺ + OH	2.10e-9	-0.50	0.00	10 - 41000
61	H₂O⁺ + H₂S → H₃S⁺ + OH	7.74e-10	-0.50	0.00	10 - 41000
62	H₂O⁺ + HCN → HCNH⁺ + OH	2.10e-9	-0.50	0.00	10 - 41000
63	H₂O⁺ + HCO → H₂CO⁺ + OH	2.80e-10	-0.50	0.00	10 - 41000
64	H₂O⁺ + HNC → HCNH⁺ + OH	1.10e-9	-0.50	0.00	10 - 41000
65	H₂O⁺ + S → HS⁺ + OH	4.30e-10	0.00	0.00	10 - 41000
66	H₂O⁺ + SO₂ → HSO₂⁺ + OH	2.60e-9	-0.50	0.00	10 - 41000
67	H₂O + C₂⁺ → C₂H⁺ + OH	4.40e-10	-0.50	0.00	10 - 41000
68	H₂O + C₂N⁺ → C₂NH⁺ + OH	8.50e-11	-0.50	0.00	10 - 41000
69	H₂O + C₂N₂⁺ → NCCNH⁺ + OH	2.40e-9	-0.50	0.00	10 - 41000
70	C₃O⁺ + H₂O → HC₃O⁺ + OH	5.00e-10	-0.50	0.00	10 - 41000
71	H₂O + CN⁺ → HCN⁺ + OH	1.60e-9	-0.50	0.00	10 - 41000
72	H₂O + CO⁺ → HCO⁺ + OH	8.84e-10	-0.50	0.00	10 - 41000
73	H₂O + CO₂⁺ → HCO₂⁺ + OH	7.56e-10	-0.50	0.00	10 - 41000
74	H₂O + N₂⁺ → HN₂⁺ + OH	5.00e-10	-0.50	0.00	10 - 41000
75	H₂O + N₂O⁺ → HN₂O⁺ + OH	2.10e-10	-0.50	0.00	10 - 41000
76	H₃⁺ + NO₂ → NO⁺ + OH + H₂	7.00e-10	0.00	0.00	10 - 41000
77	H + NO₂⁺ → NO⁺ + OH	1.90e-10	0.00	0.00	10 - 41000
78	H + SO₂⁺ → SO⁺ + OH	4.20e-10	0.00	0.00	10 - 41000
79	He⁺ + C₂H₅OH → C₂H₅⁺ + OH + He	3.00e-9	-0.50	0.00	10 - 41000
80	He⁺ + CH₃OH → OH + CH₃⁺ + He	1.10e-9	-0.50	0.00	10 - 41000
81	He⁺ + H₂O → OH + He + H⁺	2.04e-10	-0.50	0.00	10 - 41000
82	NH⁺ + H₂O → OH + NH₂⁺	8.75e-10	-0.50	0.00	10 - 41000
83	NH⁺ + O₂ → NO⁺ + OH	2.05e-10	0.00	0.00	10 - 41000
84	NH₂⁺ + H₂O → NH₃⁺ + OH	1.00e-10	-0.50	0.00	10 - 41000
85	NH₂⁺ + O₂ → HNO⁺ + OH	2.10e-11	0.00	0.00	10 - 41000
86	NH₂ + H₂O⁺ → NH₃⁺ + OH	4.90e-10	-0.50	0.00	10 - 41000
87	NH₃⁺ + H₂O → NH₄⁺ + OH	1.10e-10	-0.50	0.00	10 - 41000
88	NH₃ + H₂O⁺ → NH₄⁺ + OH	9.45e-10	-0.50	0.00	10 - 41000
89	O⁺ + C₂H₄ → C₂H₃⁺ + OH	2.10e-10	0.00	0.00	10 - 41000
90	O⁺ + CH₃OH → H₃CO⁺ + OH	1.33e-9	-0.50	0.00	10 - 41000
91	O⁺ + CH₄ → OH + CH₃⁺	1.10e-10	0.00	0.00	10 - 41000
92	O⁺ + H₂CO → HCO⁺ + OH	1.40e-9	-0.50	0.00	10 - 41000
93	O⁺ + H₂S → HS⁺ + OH	4.20e-10	-0.50	0.00	10 - 41000
94	O^- + HCN → CN^- + OH	1.20e-9	0.00	0.00	10 - 41000
95	O₂⁺ + CH₃CHCH₂ → C₂H₅⁺ + OH + CO	5.55e-10	0.00	0.00	10 - 41000
96	O + CH₄⁺ → OH + CH₃⁺	1.00e-9	0.00	0.00	10 - 41000
97	O + H₂S⁺ → HS⁺ + OH	3.10e-10	0.00	0.00	10 - 41000
98	O + HS⁺ → S⁺ + OH	2.90e-10	0.00	0.00	10 - 41000
99	OH⁺ + CH₃CH₃ → C₂H₄⁺ + OH + H₂	1.04e-9	0.00	0.00	10 - 41000
100	PH⁺ + O₂ → PO⁺ + OH	5.40e-10	0.00	0.00	10 - 41000
101	SO⁺ + C₂H₄ → CH₃CS⁺ + OH	4.40e-11	0.00	0.00	10 - 41000
102	SiH₂⁺ + O₂ → SiOH⁺ + OH	2.40e-11	0.00	0.00	10 - 41000
103	OH^- + C⁺ → C + OH	7.51e-8	-0.50	0.00	10 - 41000
104	OH^- + C₂H₂⁺ → OH + C₂H₂	7.51e-8	-0.50	0.00	10 - 41000
105	OH^- + C₂H₃⁺ → OH + C₂H₃	7.51e-8	-0.50	0.00	10 - 41000
106	OH^- + C₄H₂⁺ → OH + HC₄H	7.51e-8	-0.50	0.00	10 - 41000
107	OH^- + C₄H₃⁺ → OH + C₄H₃	7.51e-8	-0.50	0.00	10 - 41000
108	OH^- + C₄S⁺ → OH + C₄S	7.51e-8	-0.50	0.00	10 - 41000
109	OH^- + CH₂CCH⁺ → OH + CH₂CCH	7.51e-8	-0.50	0.00	10 - 41000
110	OH^- + CH₃⁺ → OH + CH₃	7.51e-8	-0.50	0.00	10 - 41000
111	OH^- + CNC⁺ → OH + C₂N	7.51e-8	-0.50	0.00	10 - 41000
112	OH^- + Fe⁺ → OH + Fe	7.51e-8	-0.50	0.00	10 - 41000
113	OH^- + H⁺ → OH + H	7.51e-8	-0.50	0.00	10 - 41000
114	OH^- + H₂CO⁺ → OH + H₂CO	7.51e-8	-0.50	0.00	10 - 41000
115	OH^- + H₂S⁺ → OH + H₂S	7.51e-8	-0.50	0.00	10 - 41000
116	OH^- + H₃⁺ → OH + H₂ + H	7.51e-8	-0.50	0.00	10 - 41000
117	OH^- + H₃O⁺ → OH + H + H₂O	7.51e-8	-0.50	0.00	10 - 41000
118	OH^- + HC₂S⁺ → OH + C₂S + H	7.51e-8	-0.50	0.00	10 - 41000
119	OH^- + HCNH⁺ → OH + HCN + H	3.76e-8	-0.50	0.00	10 - 41000
120	OH^- + HCNH⁺ → OH + HNC + H	3.76e-8	-0.50	0.00	10 - 41000
121	OH^- + HCO⁺ → OH + H + CO	3.76e-8	-0.50	0.00	10 - 41000
122	OH^- + HCO⁺ → OH + HCO	3.76e-8	-0.50	0.00	10 - 41000
123	OH^- + He⁺ → OH + He	7.51e-8	-0.50	0.00	10 - 41000
124	OH^- + Mg⁺ → OH + Mg	7.51e-8	-0.50	0.00	10 - 41000
125	OH^- + N⁺ → OH + N	7.51e-8	-0.50	0.00	10 - 41000
126	OH^- + N₂H⁺ → OH + N₂ + H	7.51e-8	-0.50	0.00	10 - 41000
127	OH^- + NH₃⁺ → OH + NH₃	7.51e-8	-0.50	0.00	10 - 41000
128	OH^- + NH₄⁺ → OH + NH₃ + H	7.51e-8	-0.50	0.00	10 - 41000
129	OH^- + NO⁺ → OH + NO	7.51e-8	-0.50	0.00	10 - 41000
130	OH^- + Na⁺ → OH + Na	7.51e-8	-0.50	0.00	10 - 41000
131	OH^- + O⁺ → OH + O	7.51e-8	-0.50	0.00	10 - 41000
132	OH^- + S⁺ → OH + S	7.51e-8	-0.50	0.00	10 - 41000
133	OH^- + SO⁺ → OH + SO	7.51e-8	-0.50	0.00	10 - 41000
134	OH^- + Si⁺ → OH + Si	7.51e-8	-0.50	0.00	10 - 41000
135	OH^- + SiO⁺ → OH + SiO	7.51e-8	-0.50	0.00	10 - 41000
136	OH^- + SiOH⁺ → OH + SiO + H	7.51e-8	-0.50	0.00	10 - 41000
137	OH^- + SiS⁺ → OH + SiS	7.51e-8	-0.50	0.00	10 - 41000
138	CH₂ + NO → HCN + OH	3.65e-12	0.00	0.00	300 - 2000
139	CH₂ + O₂ → HCO + OH	4.10e-11	0.00	750.00	300 - 2500
140	CH₂ + O → OH + CH	4.98e-10	0.00	6000.00	1900 - 2300
141	CH₃ + H₂O → OH + CH₄	2.30e-15	3.47	6681.00	300 - 3000
142	CH₃ + O₂ → H₂CO + OH	5.64e-13	0.00	4500.00	298 - 3000
143	CH + O₂ → CO + OH	7.60e-12	-0.48	0.00	10 - 300
144	CH + O₂ → CO + OH	7.60e-12	0.00	0.00	301 - 3000
145	CH + O₂H → HCO + OH	1.44e-11	0.50	3000.00	100 - 300
146	CH + O → OH + C	2.52e-11	0.00	2381.00	10 - 6000
147	CO + O₂H → CO₂ + OH	5.60e-10	0.00	12160.00	250 - 2500
148	H₂ + O₂ → OH + OH	3.16e-10	0.00	21890.00	300 - 2500
149	H₂ + O₂ → OH + OH	3.16e-10	0.00	21890.00	300 - 2500
150	H₂ + O → OH + H	3.14e-13	2.70	3150.00	297 - 3532
151	H₂O + F → HF + OH	1.40e-11	0.00	0.00	240 - 380
152	H₂O + O₂H → H₂O₂ + OH	4.65e-11	0.00	16500.00	300 - 1000
153	H + CNO → OH + CN	1.00e-10	0.00	0.00	10 - 300
154	H + CO₂ → CO + OH	3.38e-10	0.00	13163.00	300 - 15223
155	H + CO → OH + C	1.10e-10	0.50	77700.00	2590 - 41000
156	H + H₂O₂ → H₂O + OH	1.70e-11	0.00	1800.00	300 - 2500
157	H + H₂O → OH + H₂	1.59e-11	1.20	9610.00	250 - 3000
158	H + HNO → OH + NH	2.40e-9	-0.50	9010.00	350 - 3000
159	H + N₂O → N₂ + OH	5.13e-14	3.15	3603.00	300 - 4000
160	H + NO₂ → NO + OH	1.40e-10	0.00	740.00	24 - 300
161	H + NO → OH + N	3.60e-10	0.00	24910.00	1500 - 4524
162	H + O₂ → OH + O	2.61e-10	0.00	8156.00	250 - 4000
163	H + O₂H → OH + OH	1.66e-10	0.00	413.00	230 - 2500
164	H + O₂H → OH + OH	1.66e-10	0.00	413.00	230 - 2500
165	H + OCN → OH + CN	1.00e-10	0.00	0.00	10 - 300
166	H + SO → S + OH	5.90e-10	-0.31	11100.00	370 - 41000
167	HCO + O₂ → CO₂ + OH	7.60e-13	0.00	0.00	298 - 298
168	HOCN + O → OH + OCN	3.33e-11	0.00	2470.00	10 - 300
169	HONC + C → OH + C₂N	3.33e-11	0.00	0.00	10 - 300
170	HONC + O → OH + CNO	3.33e-11	0.00	3570.00	10 - 300
171	NH₂ + NO → N₂ + OH + H	1.49e-12	0.00	0.00	1500 - 2150
172	NH + H₂O → OH + NH₂	1.83e-12	1.60	14090.00	600 - 3000
173	NH + NO₂ → N₂O + OH	1.70e-11	-1.94	56.90	10 - 300
174	NH + NO → N₂ + OH	1.33e-11	-0.78	40.00	298 - 3300
175	NH + O₂ → NO + OH	2.54e-14	1.18	312.00	298 - 3300
176	NH + O → OH + N	1.16e-11	0.00	0.00	250 - 3000
177	NO + HNO → N₂O + OH	1.41e-11	0.00	14890.00	912 - 1425
178	O + C₂H₄ → C₂H₃ + OH	2.42e-13	2.13	1338.00	290 - 2300
179	O + CH₄ → OH + CH₃	2.29e-12	2.20	3820.00	298 - 2500
180	O + H₂CO → CO + OH + H	1.00e-10	0.00	0.00	1750 - 2575
181	O + H₂CO → HCO + OH	1.07e-11	1.17	1242.00	250 - 2500
182	O + H₂O₂ → O₂H + OH	8.54e-14	3.25	1200.00	200 - 2500
183	O + H₂O → OH + OH	1.85e-11	0.95	8571.00	300 - 2500
184	O + H₂O → OH + OH	1.85e-11	0.95	8571.00	300 - 2500
185	O + H₂S → HS + OH	2.98e-12	1.62	1462.00	200 - 2000
186	O + HCN → CN + OH	6.21e-10	0.00	12439.00	300 - 4000
187	O + HCO → CO + OH	5.00e-11	0.00	0.00	10 - 2500
188	O + HNO → NO + OH	3.80e-11	-0.08	0.00	10 - 298
189	O + HPO → PO + OH	3.80e-11	0.00	0.00	10 - 300
190	O + HS → S + OH	1.74e-11	0.67	956.00	298 - 2500
191	O + NH₂ → OH + NH	7.00e-12	-0.10	0.00	10 - 3000
192	O + NH₃ → OH + NH₂	1.89e-11	0.00	4003.00	298 - 2500
193	O + O₂H → O₂ + OH	5.76e-11	-0.30	7.50	200 - 2500
194	O + PH₂ → PH + OH	2.00e-11	0.00	0.00	10 - 300
195	O + SiH₄ → SiH₃ + OH	1.98e-11	0.00	1183.00	280 - 1000
196	C₂H₅OH + PHOTON → C₂H₅ + OH	2.90e-9	0.00	1.70	10 - 41000
197	CH₃OH + PHOTON → OH + CH₃	7.00e-10	0.00	2.30	10 - 41000
198	H₂O₂ + PHOTON → OH + OH	9.50e-10	0.00	2.30	10 - 41000
199	H₂O₂ + PHOTON → OH + OH	9.50e-10	0.00	2.30	10 - 41000
200	H₂O + PHOTON → OH + H	8.00e-10	0.00	2.20	10 - 41000
201	HCOOH + PHOTON → HCO + OH	4.10e-10	0.00	1.80	10 - 41000
202	HOCN + PHOTON → OH + CN	1.00e-9	0.00	1.70	10 - 41000
203	HONC + PHOTON → OH + CN	1.00e-9	0.00	1.70	10 - 41000
204	O₂H + PHOTON → OH + O	3.35e-10	0.00	2.10	10 - 41000
205	OH^- + PHOTON → OH + e^-	1.57e-8	0.00	1.00	10 - 41000
206	H + O → OH + PHOTON	9.90e-19	-0.38	0.00	10 - 300

	Reaction	α	β	γ	T_l - T_u (K)
1	C^- + OH → HCO + e^-	5.00e-10	0.00	0.00	10 - 41000
2	H^- + OH → H₂O + e^-	1.00e-10	0.00	0.00	10 - 41000
3	H₂ + OH → O + H₂ + H	6.00e-9	0.00	50900.00	1696 - 41000
4	H + OH → O + H + H	6.00e-9	0.00	50900.00	1696 - 41000
5	H⁺ + OH → OH⁺ + H	2.10e-9	-0.50	0.00	10 - 41000
6	H₂⁺ + OH → OH⁺ + H₂	7.60e-10	-0.50	0.00	10 - 41000
7	N⁺ + OH → OH⁺ + N	3.70e-10	-0.50	0.00	10 - 41000
8	O⁺ + OH → OH⁺ + O	3.60e-10	-0.50	0.00	10 - 41000
9	OH + C₂⁺ → C₂ + OH⁺	6.50e-10	-0.50	0.00	10 - 41000
10	OH + CN⁺ → CN + OH⁺	6.40e-10	-0.50	0.00	10 - 41000
11	OH + CO⁺ → CO + OH⁺	3.10e-10	-0.50	0.00	10 - 41000
12	OH + N₂⁺ → N₂ + OH⁺	6.30e-10	-0.50	0.00	10 - 41000
13	OH + CRPHOT → O + H	1.30e-17	0.00	254.50	10 - 41000
14	C⁺ + OH → CO⁺ + H	7.70e-10	-0.50	0.00	10 - 41000
15	CH⁺ + OH → CO⁺ + H₂	7.50e-10	-0.50	0.00	10 - 41000
16	CH₃⁺ + OH → H₂CO⁺ + H₂	7.20e-10	-0.50	0.00	10 - 41000
17	H₂⁺ + OH → H₂O⁺ + H	7.60e-10	-0.50	0.00	10 - 41000
18	H₃⁺ + OH → H₂O⁺ + H₂	1.30e-9	-0.50	0.00	10 - 41000
19	He⁺ + OH → O⁺ + He + H	1.10e-9	-0.50	0.00	10 - 41000
20	NH⁺ + OH → H₂O⁺ + N	1.00e-9	-0.50	0.00	10 - 41000
21	O⁺ + OH → O₂⁺ + H	3.60e-10	-0.50	0.00	10 - 41000
22	OH⁺ + OH → H₂O⁺ + O	7.00e-10	-0.50	0.00	10 - 41000
23	OH + C₂H₂⁺ → CH₂CO⁺ + H	6.40e-10	-0.50	0.00	10 - 41000
24	OH + CH₅⁺ → H₂O⁺ + CH₄	7.00e-10	-0.50	0.00	10 - 41000
25	OH + CO⁺ → HCO⁺ + O	3.10e-10	-0.50	0.00	10 - 41000
26	OH + H₂O⁺ → H₃O⁺ + O	6.90e-10	-0.50	0.00	10 - 41000
27	OH + HCN⁺ → CN + H₂O⁺	6.30e-10	-0.50	0.00	10 - 41000
28	OH + HCO⁺ → CO + H₂O⁺	6.20e-10	-0.50	0.00	10 - 41000
29	OH + HCO⁺ → HCO₂⁺ + H	1.00e-9	-0.50	0.00	10 - 41000
30	OH + HNO⁺ → NO + H₂O⁺	6.20e-10	-0.50	0.00	10 - 41000
31	OH + HN₂⁺ → N₂ + H₂O⁺	6.20e-10	-0.50	0.00	10 - 41000
32	OH + NH₃⁺ → NH₄⁺ + O	7.00e-10	-0.50	0.00	10 - 41000
33	OH + O₂H⁺ → O₂ + H₂O⁺	6.10e-10	-0.50	0.00	10 - 41000
34	OH + P⁺ → PO⁺ + H	5.00e-10	-0.50	0.00	10 - 41000
35	OH + S⁺ → SO⁺ + H	6.10e-10	-0.50	0.00	10 - 41000
36	OH + Si⁺ → SiO⁺ + H	6.30e-10	-0.50	0.00	10 - 41000
37	C₂H₅CN + OH → C₂H₅ + HNCO	8.81e-14	6.00	500.00	150 - 3000
38	C₂H₅CN + OH → C₂H₅ + HOCN	1.41e-14	3.37	0.00	150 - 3000
39	C + OH → CO + H	1.00e-10	0.00	0.00	10 - 300
40	C + OH → O + CH	2.25e-11	0.50	14800.00	493 - 41000
41	CH₂ + OH → H₂CO + H	3.00e-11	0.00	0.00	10 - 2500
42	CH₂ + OH → H₂O + CH	1.44e-11	0.50	3000.00	100 - 300
43	CH₂ + OH → O + CH₃	1.44e-11	0.50	3000.00	100 - 300
44	CH₃ + OH → CH₄ + O	3.27e-14	2.20	2240.00	298 - 2500
45	CH₃ + OH → H₂CO + H₂	1.70e-12	0.00	0.00	700 - 700
46	CH₃ + OH → H₂O + CH₂	1.20e-10	0.00	1400.00	300 - 1000
47	CH₃CHCH₂ + OH → CH₃CHO + CH₃	2.08e-11	-2.03	170.00	58 - 293
48	CH₃CHCH₂ + OH → H₂CO + C₂H₅	2.08e-11	-2.03	170.00	58 - 293
49	CH₄ + OH → H₂O + CH₃	3.77e-13	2.42	1162.00	178 - 3000
50	CH + OH → HCO + H	1.44e-11	0.50	5000.00	166 - 300
51	H₂ + OH → H₂O + H	2.05e-12	1.52	1736.00	250 - 2581
52	H + OH → O + H₂	6.99e-14	2.80	1950.00	300 - 2500
53	N + OH → NO + H	6.05e-11	-0.23	14.90	5 - 2500
54	N + OH → O + NH	1.88e-11	0.10	10700.00	300 - 2500
55	NH₂ + OH → H₂O + NH	1.35e-12	1.25	-43.50	250 - 3000
56	NH₂ + OH → NH₃ + O	2.08e-13	0.76	262.00	298 - 2500
57	NH + OH → H₂O + N	3.11e-12	1.20	0.00	298 - 3000
58	NH + OH → HNO + H	3.32e-11	0.00	0.00	298 - 3000
59	NH + OH → NH₂ + O	2.93e-12	0.10	5800.00	298 - 3000
60	O + OH → O₂ + H	3.69e-11	-0.27	12.90	10 - 500
61	OH + C₂H₂ → C₂H + H₂O	1.05e-13	2.68	6060.00	300 - 2500
62	OH + C₂H₂ → H₂CCO + H	1.84e-11	0.00	5027.00	500 - 2500
63	OH + C₂H₂ → CO + CH₃	4.75e-17	3.16	-128.00	500 - 2500
64	OH + C₂H₃ → C₂H₂ + H₂O	5.00e-11	0.00	0.00	10 - 2500
65	OH + C₂H₅ → C₂H₄ + H₂O	4.00e-11	0.00	0.00	10 - 2500
66	OH + C₂H₅ → CH₃CH₃ + O	1.04e-18	8.80	250.00	298 - 1500
67	OH + CN → HCN + O	1.00e-11	0.00	1000.00	500 - 2500
68	OH + CN → OCN + H	7.00e-11	0.00	0.00	500 - 2500
69	OH + CO → CO₂ + H	2.81e-13	0.00	176.00	80 - 3150
70	OH + CS → CO + HS	3.00e-11	0.00	0.00	10 - 300
71	OH + CS → OCS + H	1.70e-10	0.00	0.00	10 - 300
72	OH + F → HF + O	1.60e-10	0.00	0.00	10 - 300
73	OH + H₂CO → HCO + H₂O	7.76e-12	0.82	-30.60	200 - 3000
74	OH + H₂CO → HCOOH + H	2.00e-13	0.00	0.00	298 - 298
75	OH + H₂O₂ → O₂H + H₂O	5.26e-12	0.00	307.00	200 - 2500
76	OH + H₂S → HS + H₂O	6.30e-12	0.00	80.00	200 - 2500
77	OH + HCN → CN + H₂O	1.87e-13	1.50	3887.00	298 - 2840
78	OH + HCN → CO + NH₂	1.07e-13	0.00	5892.00	500 - 2500
79	OH + HCO → CO + H₂O	1.70e-10	0.00	0.00	10 - 2500
80	OH + HNO → NO + H₂O	6.17e-12	1.23	-44.30	298 - 4000
81	OH + N₂O → HNO + NO	1.04e-17	4.33	12623.00	1000 - 5000
82	OH + N₂O → O₂H + N₂	3.70e-13	0.00	2740.00	298 - 2710
83	OH + NCCN → HCN + OCN	3.11e-13	0.00	1450.00	300 - 550
84	OH + NH₃ → H₂O + NH₂	1.47e-13	2.05	7.00	200 - 3000
85	OH + NO → NO₂ + H	5.20e-12	0.00	15100.00	503 - 41000
86	OH + O₂H → O₂ + H₂O	8.58e-11	-0.56	14.80	200 - 2500
87	OH + OH → H₂O + O	1.65e-12	1.14	50.00	200 - 2500
88	OH + OH → H₂O + O	1.65e-12	1.14	50.00	200 - 2500
89	OH + S → SO + H	6.60e-11	0.00	0.00	298 - 298
90	OH + SO → SO₂ + H	8.60e-11	0.00	0.00	298 - 298
91	OH + Si → SiO + H	1.00e-10	0.00	0.00	10 - 3560
92	OH + SiO → SiO₂ + H	2.00e-12	0.00	0.00	10 - 2500
93	OH + PHOTON → O + H	3.90e-10	0.00	2.20	10 - 41000
94	OH + PHOTON → OH⁺ + e^-	1.60e-12	0.00	3.10	10 - 41000
95	H + OH → H₂O + PHOTON	5.26e-18	-5.22	90.00	20 - 300
96	OH + C₂H₃ → CH₃CHO + PHOTON	5.00e-21	0.00	0.00	10 - 300

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