CO₂

Carbon dioxide
Flags: Detected, RATE12
Empirical: CO₂
Mass: 44 amu
Heat of formation: -393.1 kJ mol^-1
Added to system: 2003-04-28 18:00:51

Reactions: Formation | Destruction

44 CO₂ formation reactions

	Reaction	α	β	γ	T_l - T_u (K)
1	C^- + O₂ → CO₂ + e^-	5.00e-11	0.00	0.00	10 - 41000
2	O^- + CO → CO₂ + e^-	6.50e-10	0.00	0.00	10 - 41000
3	C₂H₂ + CO₂⁺ → CO₂ + C₂H₂⁺	7.30e-10	0.00	0.00	10 - 41000
4	C₂H₄ + CO₂⁺ → CO₂ + C₂H₄⁺	1.50e-10	0.00	0.00	10 - 41000
5	CH₄ + CO₂⁺ → CO₂ + CH₄⁺	5.50e-10	0.00	0.00	10 - 41000
6	CO₂⁺ + OCS → OCS⁺ + CO₂	9.60e-10	0.00	0.00	10 - 41000
7	CO₂⁺ + SO₂ → SO₂⁺ + CO₂	1.50e-9	-0.50	0.00	10 - 41000
8	H₂O + CO₂⁺ → CO₂ + H₂O⁺	2.04e-9	-0.50	0.00	10 - 41000
9	H₂S + CO₂⁺ → CO₂ + H₂S⁺	1.40e-9	-0.50	0.00	10 - 41000
10	NH₃ + CO₂⁺ → CO₂ + NH₃⁺	1.90e-9	-0.50	0.00	10 - 41000
11	NO + CO₂⁺ → CO₂ + NO⁺	1.20e-10	0.00	0.00	10 - 41000
12	O₂ + CO₂⁺ → CO₂ + O₂⁺	5.30e-11	0.00	0.00	10 - 41000
13	O + CO₂⁺ → CO₂ + O⁺	9.62e-11	0.00	0.00	10 - 41000
14	HCOOCH₃ + CRPHOT → CO₂ + CH₄	1.30e-17	0.00	1000.00	10 - 41000
15	COOCH₄⁺ + e^- → CO₂ + CH₃ + H	1.50e-7	-0.50	0.00	10 - 300
16	HCO₂⁺ + e^- → CO₂ + H	6.00e-8	-0.64	0.00	10 - 300
17	HCOOH⁺ + e^- → CO₂ + H + H	1.50e-7	-0.50	0.00	10 - 300
18	C₂H₂ + HCO₂⁺ → CO₂ + C₂H₃⁺	1.37e-9	0.00	0.00	10 - 41000
19	C + HCO₂⁺ → CO₂ + CH⁺	1.00e-9	0.00	0.00	10 - 41000
20	CH₃CN + HCO₂⁺ → CO₂ + CH₃CNH⁺	4.10e-9	-0.50	0.00	10 - 41000
21	CH₄ + HCO₂⁺ → CO₂ + CH₅⁺	7.80e-10	0.00	0.00	10 - 41000
22	CO⁺ + SO₂ → SO⁺ + CO₂	1.70e-9	-0.50	0.00	10 - 41000
23	CO + HCO₂⁺ → CO₂ + HCO⁺	7.80e-10	0.00	0.00	10 - 41000
24	CO + SO₂⁺ → SO⁺ + CO₂	3.00e-10	0.00	0.00	10 - 41000
25	CO + SiO⁺ → CO₂ + Si⁺	7.90e-10	0.00	0.00	10 - 41000
26	H₂O + HCO₂⁺ → CO₂ + H₃O⁺	2.30e-9	-0.50	0.00	10 - 41000
27	NH₃ + HCO₂⁺ → CO₂ + NH₄⁺	1.00e-9	-0.50	0.00	10 - 41000
28	O⁺ + OCS → CO₂ + S⁺	2.00e-11	0.00	0.00	10 - 41000
29	SO⁺ + OCS → S₂⁺ + CO₂	2.69e-10	0.00	0.00	10 - 41000
30	CH₂ + O₂ → CO₂ + H₂	2.92e-11	-3.30	1443.00	1000 - 1828
31	CH₂ + O₂ → CO₂ + H + H	3.65e-11	-3.30	1443.00	1000 - 1828
32	CH + O₂ → CO₂ + H	1.14e-11	-0.48	0.00	10 - 300
33	CH + O₂ → CO₂ + H	1.14e-11	0.00	0.00	301 - 3000
34	CO + HNO → CO₂ + NH	3.32e-12	0.00	6170.00	10 - 1900
35	CO + N₂O → CO₂ + N₂	1.62e-13	0.00	8780.00	300 - 2500
36	CO + NO₂ → CO₂ + NO	1.48e-10	0.00	17000.00	300 - 2500
37	CO + O₂ → CO₂ + O	5.99e-12	0.00	24075.00	300 - 6000
38	CO + O₂H → CO₂ + OH	5.60e-10	0.00	12160.00	250 - 2500
39	HCO + O₂ → CO₂ + OH	7.60e-13	0.00	0.00	298 - 298
40	NO + OCN → N₂ + CO₂	4.55e-11	-1.33	242.00	290 - 2660
41	O₂ + OCN → CO₂ + NO	1.32e-12	0.00	0.00	298 - 298
42	O + HCO → CO₂ + H	5.00e-11	0.00	0.00	10 - 2500
43	O + OCS → CO₂ + S	8.30e-11	0.00	5530.00	1200 - 1900
44	OH + CO → CO₂ + H	2.81e-13	0.00	176.00	80 - 3150

	Reaction	α	β	γ	T_l - T_u (K)
1	C^- + CO₂ → CO + CO + e^-	4.70e-11	0.00	0.00	10 - 41000
2	CN⁺ + CO₂ → CO₂⁺ + CN	3.00e-10	0.00	0.00	10 - 41000
3	CO⁺ + CO₂ → CO₂⁺ + CO	1.00e-9	0.00	0.00	10 - 41000
4	He⁺ + CO₂ → CO₂⁺ + He	1.21e-10	0.00	0.00	10 - 41000
5	N⁺ + CO₂ → CO₂⁺ + N	7.50e-10	0.00	0.00	10 - 41000
6	N₂⁺ + CO₂ → CO₂⁺ + N₂	7.70e-10	0.00	0.00	10 - 41000
7	CO₂ + CRPHOT → CO + O	1.30e-17	0.00	854.00	10 - 41000
8	C⁺ + CO₂ → CO⁺ + CO	1.10e-9	0.00	0.00	10 - 41000
9	C₂H⁺ + CO₂ → HC₂O⁺ + CO	9.40e-10	0.00	0.00	10 - 41000
10	C₃H⁺ + CO₂ → HC₃O⁺ + CO	2.00e-12	0.00	0.00	10 - 41000
11	CH⁺ + CO₂ → HCO⁺ + CO	1.60e-9	0.00	0.00	10 - 41000
12	CH₂⁺ + CO₂ → H₂CO⁺ + CO	1.60e-9	0.00	0.00	10 - 41000
13	CH₄⁺ + CO₂ → HCO₂⁺ + CH₃	1.20e-9	0.00	0.00	10 - 41000
14	CH₅⁺ + CO₂ → HCO₂⁺ + CH₄	3.20e-11	0.00	0.00	10 - 41000
15	CN⁺ + CO₂ → C₂O⁺ + NO	2.25e-10	0.00	0.00	10 - 41000
16	CN⁺ + CO₂ → OCN⁺ + CO	2.25e-10	0.00	0.00	10 - 41000
17	H⁺ + CO₂ → HCO⁺ + O	3.50e-9	0.00	0.00	10 - 41000
18	H₂⁺ + CO₂ → HCO₂⁺ + H	2.35e-9	0.00	0.00	10 - 41000
19	H₃⁺ + CO₂ → HCO₂⁺ + H₂	2.00e-9	0.00	0.00	10 - 41000
20	HCN⁺ + CO₂ → HCO₂⁺ + CN	2.10e-10	0.00	0.00	10 - 41000
21	HNO⁺ + CO₂ → HCO₂⁺ + NO	1.00e-10	0.00	0.00	10 - 41000
22	He⁺ + CO₂ → CO⁺ + O + He	8.70e-10	0.00	0.00	10 - 41000
23	He⁺ + CO₂ → CO + O⁺ + He	1.00e-10	0.00	0.00	10 - 41000
24	He⁺ + CO₂ → O₂⁺ + C + He	1.10e-11	0.00	0.00	10 - 41000
25	He⁺ + CO₂ → O₂ + C⁺ + He	4.00e-11	0.00	0.00	10 - 41000
26	N⁺ + CO₂ → NO + CO⁺	2.50e-10	0.00	0.00	10 - 41000
27	HN₂⁺ + CO₂ → HCO₂⁺ + N₂	9.80e-10	0.00	0.00	10 - 41000
28	NH⁺ + CO₂ → HCO₂⁺ + N	3.85e-10	0.00	0.00	10 - 41000
29	NH⁺ + CO₂ → HNO⁺ + CO	3.85e-10	0.00	0.00	10 - 41000
30	NH⁺ + CO₂ → NO⁺ + HCO	3.30e-10	0.00	0.00	10 - 41000
31	O⁺ + CO₂ → O₂⁺ + CO	9.40e-10	0.00	0.00	10 - 41000
32	O₂H⁺ + CO₂ → HCO₂⁺ + O₂	1.10e-9	0.00	0.00	10 - 41000
33	OH⁺ + CO₂ → HCO₂⁺ + O	1.44e-9	0.00	0.00	10 - 41000
34	P⁺ + CO₂ → PO⁺ + CO	4.60e-10	0.00	0.00	10 - 41000
35	CH + CO₂ → HCO + CO	2.94e-13	0.50	3000.00	100 - 300
36	H + CO₂ → CO + OH	3.38e-10	0.00	13163.00	300 - 15223
37	N + CO₂ → NO + CO	3.20e-13	0.00	1710.00	291 - 523
38	O + CO₂ → O₂ + CO	2.46e-11	0.00	26567.00	300 - 6000
39	Si + CO₂ → SiO + CO	2.72e-11	0.00	282.00	300 - 3160
40	CO₂ + PHOTON → CO + O	8.90e-10	0.00	3.00	10 - 41000

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

CO2

CO₂