C₂H⁺

Ethynyl ion
Flags: RATE12
Empirical: C₂H⁺
Mass: 25 amu
Heat of formation: 1689.0 kJ mol^-1
Added to system: 2003-05-06 06:43:21

Reactions: Formation | Destruction

43 C₂H⁺ formation reactions

	Reaction	α	β	γ	T_l - T_u (K)
1	C₂H + CN⁺ → CN + C₂H⁺	8.00e-10	0.00	0.00	10 - 41000
2	C₂H + CO⁺ → CO + C₂H⁺	3.90e-10	0.00	0.00	10 - 41000
3	C₂H + N₂⁺ → N₂ + C₂H⁺	7.90e-10	0.00	0.00	10 - 41000
4	H⁺ + C₂H → C₂H⁺ + H	1.50e-9	0.00	0.00	10 - 41000
5	H₂⁺ + C₂H → C₂H⁺ + H₂	1.00e-9	0.00	0.00	10 - 41000
6	H₂O⁺ + C₂H → C₂H⁺ + H₂O	4.40e-10	0.00	0.00	10 - 41000
7	N⁺ + C₂H → C₂H⁺ + N	9.50e-10	0.00	0.00	10 - 41000
8	O⁺ + C₂H → C₂H⁺ + O	4.60e-10	0.00	0.00	10 - 41000
9	OH⁺ + C₂H → C₂H⁺ + OH	4.50e-10	0.00	0.00	10 - 41000
10	C₂H + CRPHOT → C₂H⁺ + e^-	1.30e-17	0.00	2500.00	10 - 41000
11	C⁺ + CH₂ → C₂H⁺ + H	5.20e-10	0.00	0.00	10 - 41000
12	C⁺ + CH₃ → C₂H⁺ + H₂	1.00e-9	0.00	0.00	10 - 41000
13	C₂⁺ + HCO → CO + C₂H⁺	3.80e-10	-0.50	0.00	10 - 41000
14	C₂ + H₂CO⁺ → HCO + C₂H⁺	8.20e-10	0.00	0.00	10 - 41000
15	C₂ + HCN⁺ → CN + C₂H⁺	8.40e-10	0.00	0.00	10 - 41000
16	C₂ + HCO⁺ → CO + C₂H⁺	8.30e-10	0.00	0.00	10 - 41000
17	C₂ + HNO⁺ → NO + C₂H⁺	8.20e-10	0.00	0.00	10 - 41000
18	C₂ + HN₂⁺ → N₂ + C₂H⁺	8.30e-10	0.00	0.00	10 - 41000
19	C₂ + O₂H⁺ → O₂ + C₂H⁺	8.10e-10	0.00	0.00	10 - 41000
20	C + CH₂⁺ → C₂H⁺ + H	1.20e-9	0.00	0.00	10 - 41000
21	C + CH₃⁺ → C₂H⁺ + H₂	1.20e-9	0.00	0.00	10 - 41000
22	CH⁺ + CH₂ → C₂H⁺ + H₂	1.00e-9	0.00	0.00	10 - 41000
23	CH₄ + C₂⁺ → C₂H⁺ + CH₃	2.38e-10	0.00	0.00	10 - 41000
24	CH₅⁺ + C₂ → C₂H⁺ + CH₄	9.50e-10	0.00	0.00	10 - 41000
25	H₂⁺ + C₂ → C₂H⁺ + H	1.10e-9	0.00	0.00	10 - 41000
26	H₂ + C₂⁺ → C₂H⁺ + H	1.10e-9	0.00	0.00	10 - 41000
27	H₂O⁺ + C₂ → C₂H⁺ + OH	4.70e-10	0.00	0.00	10 - 41000
28	H₂O + C₂⁺ → C₂H⁺ + OH	4.40e-10	-0.50	0.00	10 - 41000
29	H₃⁺ + C₂ → C₂H⁺ + H₂	1.80e-9	0.00	0.00	10 - 41000
30	H₃O⁺ + C₂ → C₂H⁺ + H₂O	9.20e-10	0.00	0.00	10 - 41000
31	HNC₃ + H⁺ → HNC + C₂H⁺	3.23e-9	-0.50	0.00	10 - 41000
32	He⁺ + C₂H₂ → C₂H⁺ + He + H	8.75e-10	0.00	0.00	10 - 41000
33	He⁺ + C₂H₃ → C₂H⁺ + He + H₂	1.00e-9	-0.50	0.00	10 - 41000
34	He⁺ + C₂H₄ → C₂H⁺ + He + H₂ + H	4.40e-10	0.00	0.00	10 - 41000
35	He⁺ + C₄H → C₂H⁺ + C₂ + He	1.00e-9	-0.50	0.00	10 - 41000
36	He⁺ + HC₃N → CN + C₂H⁺ + He	2.20e-9	-0.50	0.00	10 - 41000
37	He⁺ + HC₄H → C₂H⁺ + C₂H + He	1.00e-9	0.00	0.00	10 - 41000
38	He⁺ + HC₅N → C₃N + C₂H⁺ + He	1.00e-9	-0.50	0.00	10 - 41000
39	NH⁺ + C₂ → C₂H⁺ + N	4.90e-10	0.00	0.00	10 - 41000
40	NH₂⁺ + C₂ → C₂H⁺ + NH	9.70e-10	0.00	0.00	10 - 41000
41	NH + C₂⁺ → C₂H⁺ + N	3.30e-10	-0.50	0.00	10 - 41000
42	OH⁺ + C₂ → C₂H⁺ + O	4.80e-10	0.00	0.00	10 - 41000
43	C₂H + PHOTON → C₂H⁺ + e^-	1.00e-11	0.00	2.00	10 - 41000

	Reaction	α	β	γ	T_l - T_u (K)
1	C₂H⁺ + NO → NO⁺ + C₂H	1.20e-10	0.00	0.00	10 - 41000
2	C₂H⁺ + S → S⁺ + C₂H	1.20e-9	0.00	0.00	10 - 41000
3	C₂H⁺ + e^- → C₂ + H	1.16e-7	-0.76	0.00	10 - 300
4	C₂H⁺ + e^- → CH + C	1.53e-7	-0.76	0.00	10 - 300
5	C₂H⁺ + C₂H₂ → C₄H₂⁺ + H	1.70e-9	0.00	0.00	10 - 41000
6	C₂H⁺ + CN → C₃N⁺ + H	9.10e-10	-0.50	0.00	10 - 41000
7	C₂H⁺ + CO₂ → HC₂O⁺ + CO	9.40e-10	0.00	0.00	10 - 41000
8	C₂H⁺ + H₂CO → H₃CO⁺ + C₂	1.10e-9	-0.50	0.00	10 - 41000
9	C₂H⁺ + HC₃N → C₄H⁺ + HCN	7.60e-10	-0.50	0.00	10 - 41000
10	C₂H⁺ + HC₃N → C₄H₂⁺ + CN	4.56e-10	-0.50	0.00	10 - 41000
11	C₂H⁺ + HC₃N → HC₃NH⁺ + C₂	1.41e-9	-0.50	0.00	10 - 41000
12	C₂H⁺ + HC₃N → HC₅N⁺ + H	1.18e-9	-0.50	0.00	10 - 41000
13	C₂H⁺ + HCN → C₂H₂⁺ + CN	1.40e-9	-0.50	0.00	10 - 41000
14	C₂H⁺ + HCN → HC₃N⁺ + H	1.35e-9	-0.50	0.00	10 - 41000
15	C₂H⁺ + HCN → HCNH⁺ + C₂	1.40e-9	-0.50	0.00	10 - 41000
16	C₂H⁺ + HCO → CO + C₂H₂⁺	7.60e-10	-0.50	0.00	10 - 41000
17	C₂H⁺ + HNC → HCNH⁺ + C₂	1.40e-9	-0.50	0.00	10 - 41000
18	C + C₂H⁺ → C₃⁺ + H	1.10e-9	0.00	0.00	10 - 41000
19	CH₂ + C₂H⁺ → C₂ + CH₃⁺	4.40e-10	0.00	0.00	10 - 41000
20	CH₂ + C₂H⁺ → C₃H₂⁺ + H	4.40e-10	0.00	0.00	10 - 41000
21	CH₄ + C₂H⁺ → C₂H₂⁺ + CH₃	3.74e-10	0.00	0.00	10 - 41000
22	CH₄ + C₂H⁺ → C₃H₄⁺ + H	1.32e-10	0.00	0.00	10 - 41000
23	CH₄ + C₂H⁺ → CH₂CCH⁺ + H₂	3.74e-10	0.00	0.00	10 - 41000
24	CH + C₂H⁺ → C₂ + CH₂⁺	3.20e-10	-0.50	0.00	10 - 41000
25	CH + C₂H⁺ → C₃H⁺ + H	3.20e-10	-0.50	0.00	10 - 41000
26	H₂ + C₂H⁺ → C₂H₂⁺ + H	1.10e-9	0.00	0.00	10 - 41000
27	H₂O + C₂H⁺ → CH₂CO⁺ + H	8.70e-10	-0.50	0.00	10 - 41000
28	N + C₂H⁺ → C₂N⁺ + H	1.00e-10	0.00	0.00	10 - 41000
29	N + C₂H⁺ → CN + CH⁺	9.00e-11	0.00	0.00	10 - 41000
30	NH₂ + C₂H⁺ → C₂ + NH₃⁺	4.60e-10	-0.50	0.00	10 - 41000
31	NH₂ + C₂H⁺ → CH₂CN⁺ + H	4.60e-10	-0.50	0.00	10 - 41000
32	NH₃ + C₂H⁺ → C₂ + NH₄⁺	5.50e-10	-0.50	0.00	10 - 41000
33	NH₃ + C₂H⁺ → CH₂CN⁺ + H₂	5.50e-10	-0.50	0.00	10 - 41000
34	O + C₂H⁺ → HCO⁺ + C	3.30e-10	0.00	0.00	10 - 41000
35	C₂H⁺ + PHOTON → C₂⁺ + H	1.00e-11	0.00	2.00	10 - 41000

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

C2H+

C₂H⁺