HC₇N⁺

Cyanohexatriyne ion
Flags: RATE12
Empirical: C₇HN⁺
Mass: 99 amu
Added to system: 2003-05-06 06:43:21

6 HC₇N⁺ formation reactions

	Reaction	α	β	γ	T_l - T_u (K)
1	H⁺ + HC₇N → HC₇N⁺ + H	1.00e-8	-0.50	0.00	10 - 300
2	H₂ + C₇N⁺ → HC₇N⁺ + H	1.50e-9	0.00	0.00	10 - 300
3	H₃⁺ + C₇N → HC₇N⁺ + H₂	4.00e-9	-0.50	0.00	10 - 41000
4	HCO⁺ + C₇N → HC₇N⁺ + CO	3.00e-9	-0.50	0.00	10 - 41000
5	N + C₇H₂⁺ → HC₇N⁺ + H	2.00e-10	0.00	0.00	10 - 41000
6	HC₇N + PHOTON → HC₇N⁺ + e^-	2.00e-10	0.00	2.50	10 - 41000

	Reaction	α	β	T_l - T_u (K)
1	HC₇N⁺ + e^- → C₆H + CN	1.00e-6	-0.30	10 - 300
2	HC₇N⁺ + e^- → C₇N + H	1.00e-6	-0.30	10 - 300
3	H₂ + HC₇N⁺ → H₂C₇N⁺ + H	5.00e-12	0.00	10 - 300

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

HC7N+