C₉⁺

Flags: RATE12
Empirical: C₉⁺
Mass: 108 amu
Heat of formation: 2451.0 kJ mol^-1
Added to system: 2003-05-06 06:43:21

11 C₉⁺ formation reactions

	Reaction	α	β	γ	T_l - T_u (K)
1	H⁺ + C₉ → C₉⁺ + H	4.00e-9	0.00	0.00	10 - 300
2	C⁺ + C₈H₂ → C₉⁺ + H₂	1.20e-9	-0.50	0.00	10 - 41000
3	C⁺ + C₈H → C₉⁺ + H	1.40e-9	-0.50	0.00	10 - 41000
4	C + C₈H₂⁺ → C₉⁺ + H₂	5.00e-10	0.00	0.00	10 - 300
5	H⁺ + C₉H → C₉⁺ + H₂	3.50e-9	-0.50	0.00	10 - 41000
6	He⁺ + C₁₀ → C₉⁺ + C + He	4.20e-11	0.00	0.00	10 - 41000
7	He⁺ + C₁₀H → C₉⁺ + C + H + He	3.83e-9	-0.50	0.00	10 - 41000
8	He⁺ + C₉H₂ → C₉⁺ + He + H₂	1.00e-9	-0.50	0.00	10 - 41000
9	He⁺ + C₉H → C₉⁺ + He + H	2.50e-9	-0.50	0.00	10 - 41000
10	C₉ + PHOTON → C₉⁺ + e^-	2.00e-10	0.00	2.50	10 - 41000
11	C⁺ + C₈ → C₉⁺ + PHOTON	1.00e-9	0.00	0.00	10 - 300

	Reaction	α	β	T_l - T_u (K)
1	C₉⁺ + e^- → C₇ + C₂	1.00e-6	-0.30	10 - 300
2	C₉⁺ + e^- → C₈ + C	1.00e-6	-0.30	10 - 300
3	H₂ + C₉⁺ → C₉H⁺ + H	4.10e-11	0.00	10 - 300

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

C9+