C₅

C5 radical
Flags: Detected, RATE12
Empirical: C₅
Mass: 60 amu
Heat of formation: 1081.0 kJ mol^-1
Added to system: 2003-04-28 18:00:51

Reactions: Formation | Destruction

67 C₅ formation reactions

	Reaction	α	β	γ	T_l - T_u (K)
1	C₂^- + C₃ → C₅ + e^-	1.00e-9	0.00	0.00	10 - 300
2	C + C₁₀^- → C₅ + C₆ + e^-	1.00e-9	0.00	0.00	10 - 300
3	C + C₄^- → C₅ + e^-	1.00e-9	0.00	0.00	10 - 300
4	C₂H₄ + C₅⁺ → C₂H₄⁺ + C₅	3.06e-10	0.00	0.00	10 - 41000
5	C₅^- + CRPHOT → C₅ + e^-	1.30e-17	0.00	250.00	10 - 41000
6	C₅H + CRPHOT → C₅ + H	1.30e-17	0.00	2500.00	10 - 41000
7	C₆ + CRPHOT → C₅ + C	1.30e-17	0.00	500.00	10 - 41000
8	C₁₀H⁺ + e^- → C₅H + C₅	5.40e-8	-0.30	0.00	10 - 41000
9	C₁₁⁺ + e^- → C₆ + C₅	8.39e-8	-0.30	0.00	10 - 41000
10	C₅H⁺ + e^- → C₅ + H	3.00e-7	-0.50	0.00	10 - 300
11	C₅H₂⁺ + e^- → C₅ + H₂	1.50e-7	-0.50	0.00	10 - 300
12	C₆⁺ + e^- → C₅ + C	1.00e-6	-0.30	0.00	10 - 300
13	C₇⁺ + e^- → C₅ + C₂	1.00e-6	-0.30	0.00	10 - 300
14	He⁺ + C₁₀ → C₅⁺ + C₅ + He	5.25e-11	0.00	0.00	10 - 41000
15	He⁺ + C₁₀H → C₅H⁺ + C₅ + He	1.13e-9	-0.50	0.00	10 - 41000
16	N + C₁₀^- → C₅N^- + C₅	3.00e-11	0.00	0.00	10 - 41000
17	N + C₆^- → CN^- + C₅	5.25e-11	0.00	0.00	10 - 41000
18	N + C₈^- → C₃N^- + C₅	4.00e-11	0.00	0.00	10 - 41000
19	C₅^- + C⁺ → C + C₅	7.51e-8	-0.50	0.00	10 - 41000
20	C₅^- + C₂H₂⁺ → C₅ + C₂H₂	7.51e-8	-0.50	0.00	10 - 41000
21	C₅^- + C₂H₃⁺ → C₅ + C₂H₃	7.51e-8	-0.50	0.00	10 - 41000
22	C₅^- + C₄H₂⁺ → C₅ + HC₄H	7.51e-8	-0.50	0.00	10 - 41000
23	C₅^- + C₄H₃⁺ → C₅ + C₄H₃	7.51e-8	-0.50	0.00	10 - 41000
24	C₅^- + C₄S⁺ → C₅ + C₄S	7.51e-8	-0.50	0.00	10 - 41000
25	C₅^- + CH₂CCH⁺ → C₅ + CH₂CCH	7.51e-8	-0.50	0.00	10 - 41000
26	C₅^- + CH₃⁺ → C₅ + CH₃	7.51e-8	-0.50	0.00	10 - 41000
27	C₅^- + CNC⁺ → C₅ + C₂N	7.51e-8	-0.50	0.00	10 - 41000
28	C₅^- + Fe⁺ → C₅ + Fe	7.51e-8	-0.50	0.00	10 - 41000
29	C₅^- + H⁺ → C₅ + H	7.51e-8	-0.50	0.00	10 - 41000
30	C₅^- + H₂CO⁺ → C₅ + H₂CO	7.51e-8	-0.50	0.00	10 - 41000
31	C₅^- + H₂S⁺ → C₅ + H₂S	7.51e-8	-0.50	0.00	10 - 41000
32	C₅^- + H₃⁺ → C₅ + H₂ + H	7.51e-8	-0.50	0.00	10 - 41000
33	C₅^- + H₃O⁺ → C₅ + H + H₂O	7.51e-8	-0.50	0.00	10 - 41000
34	C₅^- + HC₂S⁺ → C₅ + C₂S + H	7.51e-8	-0.50	0.00	10 - 41000
35	C₅^- + HCNH⁺ → C₅ + HCN + H	3.76e-8	-0.50	0.00	10 - 41000
36	C₅^- + HCNH⁺ → C₅ + HNC + H	3.76e-8	-0.50	0.00	10 - 41000
37	C₅^- + HCO⁺ → C₅ + H + CO	3.76e-8	-0.50	0.00	10 - 41000
38	C₅^- + HCO⁺ → C₅ + HCO	3.76e-8	-0.50	0.00	10 - 41000
39	C₅^- + He⁺ → C₅ + He	7.51e-8	-0.50	0.00	10 - 41000
40	C₅^- + Mg⁺ → C₅ + Mg	7.51e-8	-0.50	0.00	10 - 41000
41	C₅^- + N⁺ → C₅ + N	7.51e-8	-0.50	0.00	10 - 41000
42	C₅^- + N₂H⁺ → C₅ + N₂ + H	7.51e-8	-0.50	0.00	10 - 41000
43	C₅^- + NH₃⁺ → C₅ + NH₃	7.51e-8	-0.50	0.00	10 - 41000
44	C₅^- + NH₄⁺ → C₅ + NH₃ + H	7.51e-8	-0.50	0.00	10 - 41000
45	C₅^- + NO⁺ → C₅ + NO	7.51e-8	-0.50	0.00	10 - 41000
46	C₅^- + Na⁺ → C₅ + Na	7.51e-8	-0.50	0.00	10 - 41000
47	C₅^- + O⁺ → C₅ + O	7.51e-8	-0.50	0.00	10 - 41000
48	C₅^- + S⁺ → C₅ + S	7.51e-8	-0.50	0.00	10 - 41000
49	C₅^- + SO⁺ → C₅ + SO	7.51e-8	-0.50	0.00	10 - 41000
50	C₅^- + Si⁺ → C₅ + Si	7.51e-8	-0.50	0.00	10 - 41000
51	C₅^- + SiO⁺ → C₅ + SiO	7.51e-8	-0.50	0.00	10 - 41000
52	C₅^- + SiOH⁺ → C₅ + SiO + H	7.51e-8	-0.50	0.00	10 - 41000
53	C₅^- + SiS⁺ → C₅ + SiS	7.51e-8	-0.50	0.00	10 - 41000
54	C + C₄H → C₅ + H	1.00e-10	0.00	0.00	10 - 300
55	C + C₅N → C₅ + CN	1.00e-13	0.00	0.00	10 - 300
56	C + C₆ → C₂ + C₅	5.00e-11	0.00	0.00	10 - 300
57	C + C₇ → C₃ + C₅	1.40e-10	0.00	0.00	10 - 300
58	N + C₆ → CN + C₅	1.00e-10	0.00	0.00	10 - 300
59	O + C₆ → C₅ + CO	1.00e-10	0.00	0.00	10 - 300
60	C₁₀H + PHOTON → C₅ + C₅ + H	2.30e-11	0.00	3.80	10 - 41000
61	C₁₀H + PHOTON → C₅ + C₅ + H	2.30e-11	0.00	3.80	10 - 41000
62	C₁₀H + PHOTON → C₅H + C₅	3.19e-11	0.00	3.00	10 - 41000
63	C₁₁ + PHOTON → C₅ + C₃ + C₃	3.83e-11	0.00	4.50	10 - 41000
64	C₁₁ + PHOTON → C₆ + C₅	5.28e-11	0.00	3.10	10 - 41000
65	C₅^- + PHOTON → C₅ + e^-	3.77e-9	0.00	1.50	10 - 41000
66	C₅H + PHOTON → C₅ + H	4.33e-10	0.00	1.40	10 - 41000
67	C₆ + PHOTON → C₅ + C	1.00e-9	0.00	1.70	10 - 41000

	Reaction	α	β	γ	T_l - T_u (K)
1	C₂^- + C₅ → C₇ + e^-	1.00e-9	0.00	0.00	10 - 300
2	C₃^- + C₅ → C₈ + e^-	1.00e-9	0.00	0.00	10 - 300
3	C₄^- + C₅ → C₉ + e^-	1.00e-9	0.00	0.00	10 - 300
4	C₅^- + C₅ → C₁₀ + e^-	1.00e-9	0.00	0.00	10 - 300
5	H⁺ + C₅ → C₅⁺ + H	4.00e-9	0.00	0.00	10 - 300
6	C₅ + CRPHOT → C₃ + C₂	1.30e-17	0.00	500.00	10 - 41000
7	C₅ + CRPHOT → C₄ + C	1.30e-17	0.00	500.00	10 - 41000
8	H₃⁺ + C₅ → C₅H⁺ + H₂	2.00e-9	0.00	0.00	10 - 41000
9	HCO⁺ + C₅ → C₅H⁺ + CO	2.00e-9	0.00	0.00	10 - 41000
10	He⁺ + C₅ → C₃⁺ + C₂ + He	1.00e-9	0.00	0.00	10 - 41000
11	He⁺ + C₅ → C₄⁺ + C + He	1.00e-9	0.00	0.00	10 - 41000
12	C + C₅ → C₃ + C₃	1.20e-10	0.00	0.00	10 - 300
13	N + C₅ → CN + C₄	1.00e-13	0.00	0.00	10 - 300
14	O + C₅ → C₄ + CO	5.00e-12	0.00	900.00	10 - 300
15	C₅ + PHOTON → C₃ + C₂	1.00e-11	0.00	1.70	10 - 41000
16	C⁺ + C₅ → C₆⁺ + PHOTON	1.00e-9	0.00	0.00	10 - 300
17	C₅ + e^- → C₅^- + PHOTON	3.30e-8	-0.50	0.00	10 - 300

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