Si⁺

Silicon ion
Flags: RATE12
Empirical: Si⁺
Mass: 28 amu
Heat of formation: 1233.0 kJ mol^-1
Added to system: 2003-05-06 06:43:21

Reactions: Formation | Destruction

47 Si⁺ formation reactions

	Reaction	α	β	γ	T_l - T_u (K)
1	C⁺ + Si → Si⁺ + C	2.10e-9	0.00	0.00	10 - 41000
2	CH⁺ + Si → Si⁺ + CH	2.00e-10	0.00	0.00	10 - 41000
3	H⁺ + Si → Si⁺ + H	9.90e-10	0.00	0.00	10 - 41000
4	H₂O⁺ + Si → Si⁺ + H₂O	3.00e-9	0.00	0.00	10 - 41000
5	He⁺ + Si → Si⁺ + He	3.30e-9	0.00	0.00	10 - 41000
6	NH₃⁺ + Si → Si⁺ + NH₃	1.90e-9	0.00	0.00	10 - 41000
7	Si + CS⁺ → CS + Si⁺	1.50e-10	0.00	0.00	10 - 41000
8	Si + H₂CO⁺ → H₂CO + Si⁺	2.00e-9	0.00	0.00	10 - 41000
9	Si + H₂S⁺ → H₂S + Si⁺	1.60e-9	0.00	0.00	10 - 41000
10	Si + HS⁺ → HS + Si⁺	1.40e-9	0.00	0.00	10 - 41000
11	Si + NO⁺ → NO + Si⁺	1.60e-9	0.00	0.00	10 - 41000
12	Si + O₂⁺ → O₂ + Si⁺	1.60e-9	0.00	0.00	10 - 41000
13	Si + P⁺ → P + Si⁺	1.00e-9	0.00	0.00	10 - 41000
14	Si + S⁺ → S + Si⁺	1.60e-9	0.00	0.00	10 - 41000
15	Si + CRPHOT → Si⁺ + e^-	1.30e-17	0.00	2115.00	10 - 41000
16	C⁺ + SiC → Si⁺ + C₂	2.50e-9	-0.50	0.00	10 - 41000
17	C⁺ + SiO → Si⁺ + CO	5.40e-10	-0.50	0.00	10 - 41000
18	C₂H₂⁺ + SiH₄ → Si⁺ + C₂H₄ + H₂	6.60e-11	0.00	0.00	10 - 41000
19	C + SiCH₂⁺ → Si⁺ + C₂H₂	1.00e-9	0.00	0.00	10 - 41000
20	C + SiO⁺ → Si⁺ + CO	1.00e-9	0.00	0.00	10 - 41000
21	CH₂ + SiO⁺ → H₂CO + Si⁺	8.20e-10	0.00	0.00	10 - 41000
22	CO + SiO⁺ → CO₂ + Si⁺	7.90e-10	0.00	0.00	10 - 41000
23	H⁺ + SiH → Si⁺ + H₂	1.70e-9	0.00	0.00	10 - 41000
24	H + SiH⁺ → Si⁺ + H₂	1.90e-9	0.00	0.00	10 - 41000
25	H + SiS⁺ → HS + Si⁺	1.90e-9	0.00	0.00	10 - 41000
26	He⁺ + HCSi → Si⁺ + CH + He	1.00e-9	0.00	0.00	10 - 41000
27	He⁺ + SiC₂ → Si⁺ + C₂ + He	2.00e-9	-0.50	0.00	10 - 41000
28	He⁺ + SiC₂H → Si⁺ + C₂H + He	1.00e-9	-0.50	0.00	10 - 41000
29	He⁺ + SiC₃H → C₃H + Si⁺ + He	1.00e-9	-0.50	0.00	10 - 41000
30	He⁺ + SiC → Si⁺ + C + He	2.00e-9	-0.50	0.00	10 - 41000
31	He⁺ + SiH₂ → Si⁺ + He + H₂	1.00e-9	0.00	0.00	10 - 41000
32	He⁺ + SiH₄ → Si⁺ + He + H₂ + H₂	1.41e-9	0.00	0.00	10 - 41000
33	He⁺ + SiH → Si⁺ + He + H	1.80e-9	0.00	0.00	10 - 41000
34	He⁺ + SiN → Si⁺ + N + He	2.00e-9	-0.50	0.00	10 - 41000
35	He⁺ + SiO₂ → O₂ + Si⁺ + He	2.00e-9	0.00	0.00	10 - 41000
36	He⁺ + SiO → Si⁺ + O + He	8.60e-10	-0.50	0.00	10 - 41000
37	He⁺ + SiS → S + Si⁺ + He	3.80e-9	-0.50	0.00	10 - 41000
38	N + SiC⁺ → Si⁺ + CN	7.70e-10	0.00	0.00	10 - 41000
39	N + SiCH₂⁺ → Si⁺ + HCN + H	7.60e-10	0.00	0.00	10 - 41000
40	N + SiO⁺ → NO + Si⁺	2.10e-10	0.00	0.00	10 - 41000
41	O + SiCH₂⁺ → H₂CO + Si⁺	6.00e-10	0.00	0.00	10 - 41000
42	O + SiO⁺ → O₂ + Si⁺	2.00e-10	0.00	0.00	10 - 41000
43	S + SiCH₂⁺ → H₂CS + Si⁺	1.00e-9	0.00	0.00	10 - 41000
44	S + SiO⁺ → SO + Si⁺	1.00e-9	0.00	0.00	10 - 41000
45	Si + PHOTON → Si⁺ + e^-	3.10e-9	0.00	2.30	10 - 41000
46	SiH⁺ + PHOTON → Si⁺ + H	2.70e-9	0.00	1.20	10 - 41000
47	SiO⁺ + PHOTON → Si⁺ + O	1.00e-10	0.00	2.00	10 - 41000

	Reaction	α	β	γ	T_l - T_u (K)
1	Mg + Si⁺ → Si + Mg⁺	2.90e-9	0.00	0.00	10 - 41000
2	Na + Si⁺ → Si + Na⁺	2.70e-9	0.00	0.00	10 - 41000
3	Si⁺ + Fe → Fe⁺ + Si	1.90e-9	0.00	0.00	10 - 41000
4	C₂H₂ + Si⁺ → SiC₂H⁺ + H	2.50e-10	0.00	0.00	10 - 41000
5	C₂H₃ + Si⁺ → SiC₂H₂⁺ + H	1.00e-9	-0.50	0.00	10 - 41000
6	C₂H₄ + Si⁺ → SiC₂H₃⁺ + H	2.24e-10	0.00	0.00	10 - 41000
7	C₂H + Si⁺ → SiC₂⁺ + H	1.00e-9	0.00	0.00	10 - 41000
8	CH₂ + Si⁺ → HCSi⁺ + H	8.70e-10	0.00	0.00	10 - 41000
9	CH₃ + Si⁺ → HCSi⁺ + H₂	1.00e-9	0.00	0.00	10 - 41000
10	CH₃ + Si⁺ → SiCH₂⁺ + H	1.00e-9	0.00	0.00	10 - 41000
11	CH + Si⁺ → SiC⁺ + H	6.30e-10	-0.50	0.00	10 - 41000
12	H₂O + Si⁺ → SiOH⁺ + H	2.30e-10	-0.50	0.00	10 - 41000
13	HCN + Si⁺ → SiNC⁺ + H	1.40e-12	-0.50	0.00	10 - 41000
14	HF + Si⁺ → SiF⁺ + H	5.70e-9	-0.50	0.00	10 - 41000
15	HNC + Si⁺ → SiNC⁺ + H	1.00e-9	-0.50	0.00	10 - 41000
16	NH₃ + Si⁺ → SiNH₂⁺ + H	6.40e-10	-0.50	0.00	10 - 41000
17	NH + Si⁺ → SiN⁺ + H	1.00e-9	-0.50	0.00	10 - 41000
18	OH + Si⁺ → SiO⁺ + H	6.30e-10	-0.50	0.00	10 - 41000
19	Si⁺ + C₂H₅OH → SiOH⁺ + C₂H₅	2.20e-9	-0.50	0.00	10 - 41000
20	Si⁺ + C₃H₂ → SiC₃H⁺ + H	1.00e-9	-0.50	0.00	10 - 41000
21	Si⁺ + C₃H → SiC₃⁺ + H	1.00e-9	-0.50	0.00	10 - 41000
22	Si⁺ + C₄H → SiC₄⁺ + H	1.00e-9	-0.50	0.00	10 - 41000
23	Si⁺ + CH₂CCH → SiC₃H₂⁺ + H	1.00e-9	-0.50	0.00	10 - 41000
24	Si⁺ + CH₃CCH → SiC₂H⁺ + CH₃	3.00e-10	0.00	0.00	10 - 41000
25	Si⁺ + CH₃CCH → SiC₂H₃⁺ + CH	7.20e-10	0.00	0.00	10 - 41000
26	Si⁺ + CH₃CCH → SiCH₂⁺ + C₂H₂	1.80e-10	0.00	0.00	10 - 41000
27	Si⁺ + CH₃OH → SiOH⁺ + CH₃	1.65e-9	-0.50	0.00	10 - 41000
28	Si⁺ + H₂CCC → SiC₃H⁺ + H	1.00e-9	-0.50	0.00	10 - 41000
29	Si⁺ + HC₄H → C₄H⁺ + SiH	1.60e-9	0.00	0.00	10 - 41000
30	Si⁺ + NCCN → SiNC⁺ + CN	1.50e-10	0.00	0.00	10 - 41000
31	Si⁺ + OCS → SiS⁺ + CO	9.00e-10	0.00	0.00	10 - 41000
32	C^- + Si⁺ → Si + C	7.51e-8	-0.50	0.00	10 - 41000
33	C₁₀^- + Si⁺ → C₁₀ + Si	7.51e-8	-0.50	0.00	10 - 41000
34	C₁₀H^- + Si⁺ → C₁₀H + Si	7.51e-8	-0.50	0.00	10 - 41000
35	C₂^- + Si⁺ → C₂ + Si	7.51e-8	-0.50	0.00	10 - 41000
36	C₂H^- + Si⁺ → C₂H + Si	7.51e-8	-0.50	0.00	10 - 41000
37	C₃^- + Si⁺ → C₃ + Si	7.51e-8	-0.50	0.00	10 - 41000
38	C₃H^- + Si⁺ → C₃H + Si	7.51e-8	-0.50	0.00	10 - 41000
39	C₃N^- + Si⁺ → C₃N + Si	7.51e-8	-0.50	0.00	10 - 41000
40	C₄^- + Si⁺ → C₄ + Si	7.51e-8	-0.50	0.00	10 - 41000
41	C₄H^- + Si⁺ → C₄H + Si	7.51e-8	-0.50	0.00	10 - 41000
42	C₅^- + Si⁺ → C₅ + Si	7.51e-8	-0.50	0.00	10 - 41000
43	C₅H^- + Si⁺ → C₅H + Si	7.51e-8	-0.50	0.00	10 - 41000
44	C₅N^- + Si⁺ → C₅N + Si	7.51e-8	-0.50	0.00	10 - 41000
45	C₆^- + Si⁺ → C₆ + Si	7.51e-8	-0.50	0.00	10 - 41000
46	C₆H^- + Si⁺ → C₆H + Si	7.51e-8	-0.50	0.00	10 - 41000
47	C₇^- + Si⁺ → C₇ + Si	7.51e-8	-0.50	0.00	10 - 41000
48	C₇H^- + Si⁺ → C₇H + Si	7.51e-8	-0.50	0.00	10 - 41000
49	C₈^- + Si⁺ → C₈ + Si	7.51e-8	-0.50	0.00	10 - 41000
50	C₈H^- + Si⁺ → C₈H + Si	7.51e-8	-0.50	0.00	10 - 41000
51	C₉^- + Si⁺ → C₉ + Si	7.51e-8	-0.50	0.00	10 - 41000
52	C₉H^- + Si⁺ → C₉H + Si	7.51e-8	-0.50	0.00	10 - 41000
53	CH^- + Si⁺ → CH + Si	7.51e-8	-0.50	0.00	10 - 41000
54	CN^- + Si⁺ → CN + Si	7.51e-8	-0.50	0.00	10 - 41000
55	H^- + Si⁺ → Si + H	7.51e-8	-0.50	0.00	10 - 41000
56	O^- + Si⁺ → O + Si	7.51e-8	-0.50	0.00	10 - 41000
57	O₂^- + Si⁺ → O₂ + Si	7.51e-8	-0.50	0.00	10 - 41000
58	OH^- + Si⁺ → OH + Si	7.51e-8	-0.50	0.00	10 - 41000
59	Si⁺ + S^- → S + Si	7.51e-8	-0.50	0.00	10 - 41000
60	C₂H₂ + Si⁺ → SiC₂H₂⁺ + PHOTON	1.00e-13	-1.00	0.00	10 - 300
61	CH₄ + Si⁺ → SiCH₄⁺ + PHOTON	4.00e-16	-1.50	0.00	10 - 300
62	H₂ + Si⁺ → SiH₂⁺ + PHOTON	3.00e-18	0.00	0.00	10 - 300
63	H + Si⁺ → SiH⁺ + PHOTON	1.17e-17	-0.14	0.00	10 - 10000
64	HCN + Si⁺ → SiNCH⁺ + PHOTON	6.00e-15	-1.50	0.00	10 - 300
65	O + Si⁺ → SiO⁺ + PHOTON	9.22e-19	-0.08	-21.20	10 - 14700
66	Si⁺ + e^- → Si + PHOTON	4.26e-12	-0.62	0.00	10 - 1000

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

Si+

Si⁺