C₆H₄⁺

Flags: RATE12
Empirical: C₆H₄⁺
Mass: 76 amu
Heat of formation: 1400.0 kJ mol^-1
Added to system: 2003-05-06 06:43:21

18 C₆H₄⁺ formation reactions

	Reaction	α	β	T_l - T_u (K)
1	C₂H₂ + C₄H₄⁺ → C₆H₄⁺ + H₂	1.20e-11	0.00	10 - 300
2	C₂H₃⁺ + HC₄H → C₆H₄⁺ + H	3.00e-10	0.00	10 - 41000
3	C₂H₃ + C₄H₂⁺ → C₆H₄⁺ + H	1.20e-9	-0.50	10 - 41000
4	C₂H₃ + C₄H₃⁺ → C₆H₄⁺ + H₂	5.00e-10	-0.50	10 - 41000
5	C₂H₄⁺ + C₄H → C₆H₄⁺ + H	2.50e-10	-0.50	10 - 41000
6	C₂H₄⁺ + HC₄H → C₆H₄⁺ + H₂	5.00e-10	0.00	10 - 41000
7	C₂H₄ + C₄H⁺ → C₆H₄⁺ + H	7.50e-10	0.00	10 - 41000
8	C₂H₄ + C₄H₂⁺ → C₆H₄⁺ + H₂	2.00e-10	0.00	10 - 41000
9	C₃H₂⁺ + CH₂CCH → C₆H₄⁺ + H	2.00e-9	-0.50	10 - 41000
10	C₃H₂ + C₃H₃⁺ → C₆H₄⁺ + H	1.00e-9	-0.50	10 - 41000
11	C₃H₂ + CH₂CCH⁺ → C₆H₄⁺ + H	1.00e-9	-0.50	10 - 41000
12	C₃H₃⁺ + CH₂CCH → C₆H₄⁺ + H₂	1.50e-9	-0.50	10 - 41000
13	CH₂CCH⁺ + CH₂CCH → C₆H₄⁺ + H₂	1.50e-9	-0.50	10 - 41000
14	CH₄ + C₅H₂⁺ → C₆H₄⁺ + H₂	2.00e-10	0.00	10 - 41000
15	H₂CCC + C₃H₃⁺ → C₆H₄⁺ + H	1.00e-9	-0.50	10 - 41000
16	H₂CCC + CH₂CCH⁺ → C₆H₄⁺ + H	1.00e-9	-0.50	10 - 41000
17	HC₄H + C₄H₄⁺ → C₆H₄⁺ + C₂H₂	7.00e-10	0.00	10 - 41000
18	C₂H₂ + C₄H₂⁺ → C₆H₄⁺ + PHOTON	1.00e-9	0.00	10 - 300

	Reaction	α	β	γ	T_l - T_u (K)
1	C₆H₄⁺ + e^- → C₆H₂ + H₂	1.00e-6	-0.30	0.00	10 - 300
2	C₆H₄⁺ + e^- → C₆H + H₂ + H	1.00e-6	-0.30	0.00	10 - 300

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

C6H4+