C₄H₂⁺

Diacetylene ion
Flags: RATE12
Empirical: C₄H₂⁺
Mass: 50 amu
Heat of formation: 1422.0 kJ mol^-1
Added to system: 2003-05-06 06:43:21

Reactions: Formation | Destruction

34 C₄H₂⁺ formation reactions

	Reaction	α	β	γ	T_l - T_u (K)
1	C⁺ + HC₄H → C₄H₂⁺ + C	1.31e-9	0.00	0.00	10 - 300
2	C₂H₂⁺ + HC₄H → C₄H₂⁺ + C₂H₂	1.26e-9	0.00	0.00	10 - 300
3	H⁺ + HC₄H → C₄H₂⁺ + H	2.00e-9	0.00	0.00	10 - 41000
4	HC₄H + HC₃N⁺ → C₄H₂⁺ + HC₃N	8.90e-10	0.00	0.00	10 - 41000
5	S⁺ + HC₄H → C₄H₂⁺ + S	7.20e-10	0.00	0.00	10 - 41000
6	HC₄H + CRPHOT → C₄H₂⁺ + e^-	1.30e-17	0.00	559.50	10 - 41000
7	C⁺ + CH₂CCH₂ → C₄H₂⁺ + H₂	5.60e-10	0.00	0.00	10 - 41000
8	C⁺ + CH₂CCH → C₄H₂⁺ + H	1.00e-9	-0.50	0.00	10 - 41000
9	C⁺ + CH₃CCH → C₄H₂⁺ + H₂	5.70e-10	0.00	0.00	10 - 41000
10	C₂H⁺ + C₂H₂ → C₄H₂⁺ + H	1.70e-9	0.00	0.00	10 - 41000
11	C₂H⁺ + HC₃N → C₄H₂⁺ + CN	4.56e-10	-0.50	0.00	10 - 41000
12	C₂H₂⁺ + C₂H₂ → C₄H₂⁺ + H₂	4.90e-10	0.00	0.00	10 - 41000
13	C₂H₂ + HC₃N⁺ → C₄H₂⁺ + HCN	5.12e-10	0.00	0.00	10 - 41000
14	C₂H₃⁺ + C₄H → C₄H₂⁺ + C₂H₂	4.00e-10	-0.50	0.00	10 - 41000
15	C₂H₄⁺ + C₃H → C₄H₂⁺ + CH₃	1.90e-9	-0.50	0.00	10 - 41000
16	C₂H + C₂H₂⁺ → C₄H₂⁺ + H	1.40e-9	0.00	0.00	10 - 41000
17	C₂H + C₂H₃⁺ → C₄H₂⁺ + H₂	3.30e-10	0.00	0.00	10 - 41000
18	C₃H₂⁺ + CH₂CCH₂ → C₄H₂⁺ + C₂H₄	5.60e-11	0.00	0.00	10 - 41000
19	C₃H₂⁺ + CH₃CCH → C₄H₂⁺ + C₂H₄	1.17e-10	0.00	0.00	10 - 41000
20	C₄H⁺ + C₄H → C₄H₂⁺ + C₄	6.00e-10	-0.50	0.00	10 - 300
21	C + C₃H₃⁺ → C₄H₂⁺ + H	1.00e-9	0.00	0.00	10 - 41000
22	C + C₃H₄⁺ → C₄H₂⁺ + H₂	1.00e-9	0.00	0.00	10 - 41000
23	C + CH₂CCH⁺ → C₄H₂⁺ + H	1.00e-9	0.00	0.00	10 - 41000
24	CH₃⁺ + C₃H → C₄H₂⁺ + H₂	5.00e-10	-0.50	0.00	10 - 41000
25	CH₄ + C₃⁺ → C₄H₂⁺ + H₂	3.61e-10	0.00	0.00	10 - 41000
26	CH₄ + C₅⁺ → C₄H₂⁺ + C₂H₂	2.64e-10	0.00	0.00	10 - 41000
27	H⁺ + C₄H₃ → C₄H₂⁺ + H₂	2.00e-9	0.00	0.00	10 - 300
28	H₂ + C₄H⁺ → C₄H₂⁺ + H	1.65e-10	0.00	0.00	10 - 41000
29	H₃⁺ + C₄H → C₄H₂⁺ + H₂	2.00e-9	-0.50	0.00	10 - 41000
30	H₃O⁺ + C₄H → C₄H₂⁺ + H₂O	1.10e-9	-0.50	0.00	10 - 41000
31	HCN + C₄H⁺ → C₄H₂⁺ + CN	9.45e-11	-0.50	0.00	10 - 41000
32	HCO⁺ + C₄H → C₄H₂⁺ + CO	1.40e-9	-0.50	0.00	10 - 41000
33	He⁺ + C₄H₃ → C₄H₂⁺ + He + H	6.70e-10	0.00	0.00	10 - 300
34	HC₄H + PHOTON → C₄H₂⁺ + e^-	4.60e-10	0.00	2.30	10 - 41000

	Reaction	α	β	T_l - T_u (K)
1	NO + C₄H₂⁺ → NO⁺ + HC₄H	3.80e-10	0.00	10 - 41000
2	C₄H₂⁺ + e^- → C₂H + C₂H	2.75e-7	-0.79	10 - 1000
3	C₄H₂⁺ + e^- → C₄H + H	8.25e-7	-0.79	10 - 1000
4	C₂H₂ + C₄H₂⁺ → C₆H₃⁺ + H	7.00e-12	0.00	10 - 41000
5	C₂H₃ + C₄H₂⁺ → C₆H₃⁺ + H₂	3.00e-10	-0.50	10 - 41000
6	C₂H₃ + C₄H₂⁺ → C₆H₄⁺ + H	1.20e-9	-0.50	10 - 41000
7	C₂H₄ + C₄H₂⁺ → C₆H₄⁺ + H₂	2.00e-10	0.00	10 - 41000
8	C₂H₄ + C₄H₂⁺ → C₆H₅⁺ + H	8.00e-10	0.00	10 - 41000
9	C₂H + C₄H₂⁺ → C₆H₂⁺ + H	1.30e-9	0.00	10 - 41000
10	C₃H₂ + C₄H₂⁺ → C₇H₃⁺ + H	2.20e-9	-0.50	10 - 41000
11	C₃H + C₄H₂⁺ → C₇H₂⁺ + H	2.50e-9	-0.50	10 - 41000
12	C₄H₂⁺ + C₅H₂ → C₉H₃⁺ + H	2.20e-9	-0.50	10 - 41000
13	C₄H₂⁺ + C₅H → C₉H₂⁺ + H	2.50e-9	-0.50	10 - 41000
14	C₄H₂⁺ + HC₄H → C₆H₂⁺ + C₂H₂	1.30e-10	0.00	10 - 41000
15	C₄H₂⁺ + HC₄H → C₈H₃⁺ + H	1.00e-9	0.00	10 - 41000
16	C₄H + C₄H₂⁺ → C₈H₂⁺ + H	1.30e-9	-0.50	10 - 41000
17	C + C₄H₂⁺ → C₅⁺ + H₂	5.00e-10	0.00	10 - 300
18	C + C₄H₂⁺ → C₅H⁺ + H	5.00e-10	0.00	10 - 300
19	CH₂CCH + C₄H₂⁺ → C₇H₃⁺ + H₂	5.00e-10	-0.50	10 - 41000
20	CH₂CCH + C₄H₂⁺ → C₇H₄⁺ + H	2.00e-9	-0.50	10 - 41000
21	C₄H₂⁺ + CH₃CCH → C₇H₅⁺ + H	1.26e-9	0.00	10 - 41000
22	CH₃CCH + C₄H₂⁺ → CH₃C₄H⁺ + C₂H₂	1.40e-10	0.00	10 - 41000
23	CH₄ + C₄H₂⁺ → C₅H₅⁺ + H	5.00e-10	0.00	10 - 41000
24	CH₄ + C₄H₂⁺ → CH₃C₄H⁺ + H₂	2.00e-10	0.00	10 - 41000
25	H₂CCC + C₄H₂⁺ → C₇H₃⁺ + H	2.20e-9	-0.50	10 - 41000
26	N + C₄H₂⁺ → C₃H⁺ + HCN	1.71e-10	0.00	10 - 41000
27	N + C₄H₂⁺ → HC₄N⁺ + H	9.50e-12	0.00	10 - 41000
28	N + C₄H₂⁺ → HCNH⁺ + C₃	9.50e-12	0.00	10 - 41000
29	O + C₄H₂⁺ → C₃H₂⁺ + CO	1.08e-10	0.00	10 - 41000
30	O + C₄H₂⁺ → HC₃O⁺ + CH	1.35e-11	0.00	10 - 41000
31	P + C₄H₂⁺ → PC₄H⁺ + H	1.00e-9	0.00	10 - 41000
32	S + C₄H₂⁺ → HC₄S⁺ + H	1.00e-9	0.00	10 - 41000
33	Si + C₄H₂⁺ → SiC₄⁺ + H₂	2.00e-10	0.00	10 - 41000
34	Si + C₄H₂⁺ → SiC₄H⁺ + H	2.00e-10	0.00	10 - 41000
35	C^- + C₄H₂⁺ → C + HC₄H	7.51e-8	-0.50	10 - 41000
36	C₁₀^- + C₄H₂⁺ → C₁₀ + HC₄H	7.51e-8	-0.50	10 - 41000
37	C₁₀H^- + C₄H₂⁺ → C₁₀H + HC₄H	7.51e-8	-0.50	10 - 41000
38	C₂^- + C₄H₂⁺ → C₂ + HC₄H	7.51e-8	-0.50	10 - 41000
39	C₂H^- + C₄H₂⁺ → C₂H + HC₄H	7.51e-8	-0.50	10 - 41000
40	C₃^- + C₄H₂⁺ → C₃ + HC₄H	7.51e-8	-0.50	10 - 41000
41	C₃H^- + C₄H₂⁺ → C₃H + HC₄H	7.51e-8	-0.50	10 - 41000
42	C₃N^- + C₄H₂⁺ → C₃N + HC₄H	7.51e-8	-0.50	10 - 41000
43	C₄^- + C₄H₂⁺ → C₄ + HC₄H	7.51e-8	-0.50	10 - 41000
44	C₄H^- + C₄H₂⁺ → C₄H + HC₄H	7.51e-8	-0.50	10 - 41000
45	C₅^- + C₄H₂⁺ → C₅ + HC₄H	7.51e-8	-0.50	10 - 41000
46	C₅H^- + C₄H₂⁺ → C₅H + HC₄H	7.51e-8	-0.50	10 - 41000
47	C₅N^- + C₄H₂⁺ → C₅N + HC₄H	7.51e-8	-0.50	10 - 41000
48	C₆^- + C₄H₂⁺ → C₆ + HC₄H	7.51e-8	-0.50	10 - 41000
49	C₆H^- + C₄H₂⁺ → C₆H + HC₄H	7.51e-8	-0.50	10 - 41000
50	C₇^- + C₄H₂⁺ → C₇ + HC₄H	7.51e-8	-0.50	10 - 41000
51	C₇H^- + C₄H₂⁺ → C₇H + HC₄H	7.51e-8	-0.50	10 - 41000
52	C₈^- + C₄H₂⁺ → C₈ + HC₄H	7.51e-8	-0.50	10 - 41000
53	C₈H^- + C₄H₂⁺ → C₈H + HC₄H	7.51e-8	-0.50	10 - 41000
54	C₉^- + C₄H₂⁺ → C₉ + HC₄H	7.51e-8	-0.50	10 - 41000
55	C₉H^- + C₄H₂⁺ → C₉H + HC₄H	7.51e-8	-0.50	10 - 41000
56	CH^- + C₄H₂⁺ → CH + HC₄H	7.51e-8	-0.50	10 - 41000
57	CN^- + C₄H₂⁺ → CN + HC₄H	7.51e-8	-0.50	10 - 41000
58	H^- + C₄H₂⁺ → H + HC₄H	7.51e-8	-0.50	10 - 41000
59	O^- + C₄H₂⁺ → O + HC₄H	7.51e-8	-0.50	10 - 41000
60	O₂^- + C₄H₂⁺ → O₂ + HC₄H	7.51e-8	-0.50	10 - 41000
61	OH^- + C₄H₂⁺ → OH + HC₄H	7.51e-8	-0.50	10 - 41000
62	S^- + C₄H₂⁺ → S + HC₄H	7.51e-8	-0.50	10 - 41000
63	C₂H₂ + C₄H₂⁺ → C₆H₄⁺ + PHOTON	1.00e-9	0.00	10 - 300
64	C₄H₂⁺ + HC₃N → H₃C₇N⁺ + PHOTON	2.00e-12	-2.50	10 - 300
65	C₄H₂⁺ + HC₄H → C₈H₄⁺ + PHOTON	1.00e-13	-2.00	10 - 300
66	C₄H₂⁺ + HC₅N → H₃C₉N⁺ + PHOTON	2.00e-12	-2.50	10 - 300
67	H + C₄H₂⁺ → C₄H₃⁺ + PHOTON	7.00e-11	-0.10	10 - 300

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

C4H2+

C₄H₂⁺