SiC₄⁺

Flags: RATE12
Empirical: C₄Si⁺
Mass: 76 amu
Added to system: 2003-05-06 06:43:21

5 SiC₄⁺ formation reactions

	Reaction	α	β	T_l - T_u (K)
1	H⁺ + SiC₄ → SiC₄⁺ + H	1.50e-9	-0.50	10 - 300
2	C⁺ + SiC₃H → SiC₄⁺ + H	2.00e-9	-0.50	10 - 41000
3	C + SiC₃H⁺ → SiC₄⁺ + H	2.00e-10	0.00	10 - 300
4	Si⁺ + C₄H → SiC₄⁺ + H	1.00e-9	-0.50	10 - 41000
5	Si + C₄H₂⁺ → SiC₄⁺ + H₂	2.00e-10	0.00	10 - 41000

	Reaction	α	β	γ	T_l - T_u (K)
1	SiC₄⁺ + e^- → SiC₂ + C₂	1.50e-7	-0.50	0.00	10 - 300
2	SiC₄⁺ + e^- → SiC₃ + C	1.50e-7	-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.

SiC4+