C2H3+
Protonated acetylene, Vinyl ion
Flags: RATE12
Empirical: C2H3+
Mass: 27 amu
Heat of formation: 1120.9 kJ mol-1
Added to system: 2003-05-06 06:43:21
Reactions: Formation | Destruction
48 C2H3+ formation reactions
Reaction | α | β | γ | Tl - Tu (K) | |
---|---|---|---|---|---|
1 | C2H2+ + C2H3 → C2H3+ + C2H2 | 3.30e-10 | -0.50 | 0.00 | 10 - 300 |
2 | C2H3 + C2H4+ → C2H4 + C2H3+ | 5.00e-10 | -0.50 | 0.00 | 10 - 41000 |
3 | CH3+ + C2H3 → C2H3+ + CH3 | 3.00e-10 | -0.50 | 0.00 | 10 - 300 |
4 | H+ + C2H3 → C2H3+ + H | 2.00e-9 | -0.50 | 0.00 | 10 - 41000 |
5 | H+ + C2H5 → C2H3+ + H2 + H | 3.06e-9 | 0.00 | 0.00 | 10 - 41000 |
6 | C2H3 + CRPHOT → C2H3+ + e- | 1.30e-17 | 0.00 | 750.00 | 10 - 41000 |
7 | C+ + C2H4 → C2H3+ + CH | 8.50e-11 | 0.00 | 0.00 | 10 - 41000 |
8 | C+ + CH3C3N → C3N + C2H3+ | 2.00e-9 | 0.00 | 0.00 | 10 - 41000 |
9 | C+ + CH3CCH → C2H3+ + C2H | 1.90e-10 | 0.00 | 0.00 | 10 - 41000 |
10 | C+ + CH3CH3 → C2H3+ + CH3 | 4.95e-10 | 0.00 | 0.00 | 10 - 41000 |
11 | C+ + CH3CHCH2 → C2H3+ + C2H3 | 6.00e-10 | 0.00 | 0.00 | 10 - 41000 |
12 | C+ + CH3CN → C2H3+ + CN | 5.60e-9 | -0.50 | 0.00 | 10 - 41000 |
13 | C+ + CH4 → C2H3+ + H | 1.00e-9 | 0.00 | 0.00 | 10 - 300 |
14 | C2H2+ + H2S → HS + C2H3+ | 4.60e-11 | -0.50 | 0.00 | 10 - 41000 |
15 | C2H2+ + HCO → CO + C2H3+ | 3.70e-10 | -0.50 | 0.00 | 10 - 41000 |
16 | C2H2 + HCO+ → CO + C2H3+ | 1.40e-9 | 0.00 | 0.00 | 10 - 41000 |
17 | C2H2 + HCO2+ → CO2 + C2H3+ | 1.37e-9 | 0.00 | 0.00 | 10 - 41000 |
18 | C2H2 + HN2+ → N2 + C2H3+ | 1.41e-9 | 0.00 | 0.00 | 10 - 41000 |
19 | C2H4 + S+ → C2H3+ + HS | 9.50e-11 | 0.00 | 0.00 | 10 - 41000 |
20 | CH+ + CH4 → C2H3+ + H2 | 1.09e-9 | 0.00 | 0.00 | 10 - 41000 |
21 | CH2 + CH3+ → C2H3+ + H2 | 9.90e-10 | 0.00 | 0.00 | 10 - 41000 |
22 | CH3+ + C2H4 → C2H3+ + CH4 | 3.50e-10 | 0.00 | 0.00 | 10 - 41000 |
23 | CH4+ + C2H2 → C2H3+ + CH3 | 1.23e-9 | 0.00 | 0.00 | 10 - 41000 |
24 | CH4 + C3H+ → C2H3+ + C2H2 | 7.83e-10 | 0.00 | 0.00 | 10 - 41000 |
25 | CH4 + C4N+ → C2H3+ + HC3N | 1.43e-10 | 0.00 | 0.00 | 10 - 41000 |
26 | CH4 + HCN+ → C2H3+ + NH2 | 2.60e-10 | 0.00 | 0.00 | 10 - 41000 |
27 | CH5+ + C2H2 → C2H3+ + CH4 | 1.60e-9 | 0.00 | 0.00 | 10 - 41000 |
28 | H+ + C2H4 → C2H3+ + H2 | 3.00e-9 | 0.00 | 0.00 | 10 - 41000 |
29 | H+ + CH3CH3 → C2H3+ + H2 + H2 | 2.80e-9 | 0.00 | 0.00 | 10 - 41000 |
30 | H2+ + C2H2 → C2H3+ + H | 4.80e-10 | 0.00 | 0.00 | 10 - 41000 |
31 | H2+ + C2H4 → C2H3+ + H2 + H | 1.81e-9 | 0.00 | 0.00 | 10 - 41000 |
32 | H2 + C2H2+ → C2H3+ + H | 1.00e-11 | 0.00 | 0.00 | 10 - 41000 |
33 | H2O + C3H+ → CO + C2H3+ | 1.80e-10 | -0.50 | 0.00 | 10 - 41000 |
34 | H2S + C3H+ → CS + C2H3+ | 3.60e-10 | -0.50 | 0.00 | 10 - 41000 |
35 | H3+ + C2H2 → C2H3+ + H2 | 3.50e-9 | 0.00 | 0.00 | 10 - 41000 |
36 | H3+ + C2H4 → C2H3+ + H2 + H2 | 1.15e-9 | 0.00 | 0.00 | 10 - 41000 |
37 | H3+ + C2H5OH → C2H3+ + H2O + H2 + H2 | 4.00e-10 | -0.50 | 0.00 | 10 - 41000 |
38 | H3+ + CH3CHCH2 → C2H3+ + CH4 + H2 | 9.00e-10 | 0.00 | 0.00 | 10 - 41000 |
39 | H3+ + CH3CHO → C2H3+ + H2 + H2O | 8.97e-10 | -0.50 | 0.00 | 10 - 41000 |
40 | H3+ + CH3COCH3 → C2H3+ + CH4 + H2O | 1.16e-9 | -0.50 | 0.00 | 10 - 41000 |
41 | H + C2H4+ → C2H3+ + H2 | 3.00e-10 | 0.00 | 0.00 | 10 - 41000 |
42 | He+ + C2H4 → C2H3+ + He + H | 1.70e-10 | 0.00 | 0.00 | 10 - 41000 |
43 | He+ + C2H5 → C2H3+ + He + H2 | 5.00e-10 | 0.00 | 0.00 | 10 - 41000 |
44 | He+ + CH2CHCN → C2H3+ + CN + He | 5.25e-10 | -0.50 | 0.00 | 10 - 41000 |
45 | He+ + CH3CH3 → C2H3+ + He + H2 + H | 1.80e-9 | 0.00 | 0.00 | 10 - 41000 |
46 | O+ + C2H4 → C2H3+ + OH | 2.10e-10 | 0.00 | 0.00 | 10 - 41000 |
47 | O+ + CH3CN → NO + C2H3+ | 1.26e-9 | -0.50 | 0.00 | 10 - 41000 |
48 | C2H3 + PHOTON → C2H3+ + e- | 3.00e-10 | 0.00 | 2.30 | 10 - 41000 |
Variation of log fractional abundance (relative to H2) with log time (years) in a dark cloud model. Ref. RATE12 paper.