SiS

Silicon sulphide
Flags: Detected, RATE12
Empirical: SSi
Mass: 60 amu
Dipole moment: 1.730 D
Heat of formation: 104.6 kJ mol^-1
Added to system: 2003-04-28 18:00:49

Reactions: Formation | Destruction

32 SiS formation reactions

	Reaction	α	β	T_l - T_u (K)
1	HSiS⁺ + e^- → SiS + H	1.50e-7	-0.50	10 - 300
2	H₂S + HSiS⁺ → H₃S⁺ + SiS	2.90e-10	-0.50	10 - 41000
3	HCN + HSiS⁺ → HCNH⁺ + SiS	6.10e-10	-0.50	10 - 41000
4	NH₃ + HSiS⁺ → NH₄⁺ + SiS	9.70e-10	-0.50	10 - 41000
5	C^- + SiS⁺ → C + SiS	7.51e-8	-0.50	10 - 41000
6	C₁₀^- + SiS⁺ → C₁₀ + SiS	7.51e-8	-0.50	10 - 41000
7	C₁₀H^- + SiS⁺ → C₁₀H + SiS	7.51e-8	-0.50	10 - 41000
8	C₂^- + SiS⁺ → C₂ + SiS	7.51e-8	-0.50	10 - 41000
9	C₂H^- + SiS⁺ → C₂H + SiS	7.51e-8	-0.50	10 - 41000
10	C₃^- + SiS⁺ → C₃ + SiS	7.51e-8	-0.50	10 - 41000
11	C₃H^- + SiS⁺ → C₃H + SiS	7.51e-8	-0.50	10 - 41000
12	C₃N^- + SiS⁺ → C₃N + SiS	7.51e-8	-0.50	10 - 41000
13	C₄^- + SiS⁺ → C₄ + SiS	7.51e-8	-0.50	10 - 41000
14	C₄H^- + SiS⁺ → C₄H + SiS	7.51e-8	-0.50	10 - 41000
15	C₅^- + SiS⁺ → C₅ + SiS	7.51e-8	-0.50	10 - 41000
16	C₅H^- + SiS⁺ → C₅H + SiS	7.51e-8	-0.50	10 - 41000
17	C₅N^- + SiS⁺ → C₅N + SiS	7.51e-8	-0.50	10 - 41000
18	C₆^- + SiS⁺ → C₆ + SiS	7.51e-8	-0.50	10 - 41000
19	C₆H^- + SiS⁺ → C₆H + SiS	7.51e-8	-0.50	10 - 41000
20	C₇^- + SiS⁺ → C₇ + SiS	7.51e-8	-0.50	10 - 41000
21	C₇H^- + SiS⁺ → C₇H + SiS	7.51e-8	-0.50	10 - 41000
22	C₈^- + SiS⁺ → C₈ + SiS	7.51e-8	-0.50	10 - 41000
23	C₈H^- + SiS⁺ → C₈H + SiS	7.51e-8	-0.50	10 - 41000
24	C₉^- + SiS⁺ → C₉ + SiS	7.51e-8	-0.50	10 - 41000
25	C₉H^- + SiS⁺ → C₉H + SiS	7.51e-8	-0.50	10 - 41000
26	CH^- + SiS⁺ → CH + SiS	7.51e-8	-0.50	10 - 41000
27	CN^- + SiS⁺ → CN + SiS	7.51e-8	-0.50	10 - 41000
28	H^- + SiS⁺ → H + SiS	7.51e-8	-0.50	10 - 41000
29	O^- + SiS⁺ → O + SiS	7.51e-8	-0.50	10 - 41000
30	O₂^- + SiS⁺ → O₂ + SiS	7.51e-8	-0.50	10 - 41000
31	OH^- + SiS⁺ → OH + SiS	7.51e-8	-0.50	10 - 41000
32	S^- + SiS⁺ → S + SiS	7.51e-8	-0.50	10 - 41000

	Reaction	α	β	γ	T_l - T_u (K)
1	C⁺ + SiS → SiS⁺ + C	2.30e-9	-0.50	0.00	10 - 41000
2	H⁺ + SiS → SiS⁺ + H	1.50e-9	-0.50	0.00	10 - 41000
3	S⁺ + SiS → SiS⁺ + S	3.20e-9	-0.50	0.00	10 - 41000
4	SiS + CRPHOT → S + Si	1.30e-17	0.00	250.00	10 - 41000
5	C⁺ + SiS → SiC⁺ + S	2.30e-9	-0.50	0.00	10 - 41000
6	H₃⁺ + SiS → HSiS⁺ + H₂	8.70e-9	-0.50	0.00	10 - 41000
7	HCO⁺ + SiS → HSiS⁺ + CO	3.30e-9	-0.50	0.00	10 - 41000
8	He⁺ + SiS → S⁺ + Si + He	3.80e-9	-0.50	0.00	10 - 41000
9	He⁺ + SiS → S + Si⁺ + He	3.80e-9	-0.50	0.00	10 - 41000
10	SiS + PHOTON → S + Si	1.00e-10	0.00	2.30	10 - 41000

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