HC₃N⁺

Cyanoacetylene ion
Flags: RATE12
Empirical: C₃HN⁺
Mass: 51 amu
Heat of formation: 1474.0 kJ mol^-1
Added to system: 2003-05-06 06:43:21

9 HC₃N⁺ formation reactions

	Reaction	α	β	T_l - T_u (K)
1	H⁺ + HC₃N → HC₃N⁺ + H	4.00e-9	-0.50	10 - 41000
2	C₂H⁺ + HCN → HC₃N⁺ + H	1.35e-9	-0.50	10 - 41000
3	CN + C₂H₂⁺ → HC₃N⁺ + H	9.00e-10	-0.50	10 - 41000
4	H₂ + C₃N⁺ → HC₃N⁺ + H	1.50e-9	0.00	10 - 41000
5	H₃⁺ + C₃N → HC₃N⁺ + H₂	9.00e-9	-0.50	10 - 41000
6	H₃O⁺ + C₃N → HC₃N⁺ + H₂O	2.00e-9	-0.50	10 - 41000
7	HCO⁺ + C₃N → HC₃N⁺ + CO	3.70e-9	-0.50	10 - 41000
8	HNC₃ + H⁺ → HC₃N⁺ + H	3.23e-9	-0.50	10 - 41000
9	He⁺ + CH₂CHCN → HC₃N⁺ + He + H₂	3.15e-9	-0.50	10 - 41000

	Reaction	α	β	T_l - T_u (K)
1	C₂H₂ + HC₃N⁺ → C₂H₂⁺ + HC₃N	1.28e-10	0.00	10 - 41000
2	C₂H₄ + HC₃N⁺ → C₂H₄⁺ + HC₃N	5.36e-10	0.00	10 - 41000
3	HC₄H + HC₃N⁺ → C₄H₂⁺ + HC₃N	8.90e-10	0.00	10 - 41000
4	NH₃ + HC₃N⁺ → HC₃N + NH₃⁺	1.70e-9	-0.50	10 - 41000
5	HC₃N⁺ + e^- → C₃N + H	6.60e-7	-0.60	10 - 300
6	HC₃N⁺ + e^- → CN + C₂H	3.60e-7	-0.60	10 - 300
7	HC₃N⁺ + e^- → HCN + C₂	3.60e-7	-0.60	10 - 300
8	C₂H₂ + HC₃N⁺ → C₄H₂⁺ + HCN	5.12e-10	0.00	10 - 41000
9	C₂H₄ + HC₃N⁺ → HC₃NH⁺ + C₂H₃	1.34e-10	0.00	10 - 41000
10	CH₄ + HC₃N⁺ → C₃H₄⁺ + HCN	8.30e-11	0.00	10 - 41000
11	CH₄ + HC₃N⁺ → C₃H₅⁺ + CN	4.57e-10	0.00	10 - 41000
12	CH₄ + HC₃N⁺ → HC₃NH⁺ + CH₃	2.91e-10	0.00	10 - 41000
13	H₂ + HC₃N⁺ → HC₃NH⁺ + H	5.00e-12	0.00	10 - 41000
14	H₂ + HC₃N⁺ → HCN + C₂H₂⁺	2.00e-12	0.00	10 - 41000
15	N + HC₃N⁺ → C₂N⁺ + HCN	1.44e-10	0.00	10 - 41000
16	N + HC₃N⁺ → C₃H⁺ + N₂	9.60e-11	0.00	10 - 41000

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

HC3N+