HS

Sulphur hydride
Flags: Detected, RATE12
Empirical: HS
Mass: 33 amu
Dipole moment: 0.758 D
Heat of formation: 136.5 kJ mol^-1
Added to system: 2003-04-28 18:00:49

Reactions: Formation | Destruction

56 HS formation reactions

	Reaction	α	β	γ	T_l - T_u (K)
1	H + S^- → HS + e^-	1.00e-10	0.00	0.00	10 - 41000
2	HS⁺ + Fe → Fe⁺ + HS	1.60e-9	0.00	0.00	10 - 41000
3	Mg + HS⁺ → HS + Mg⁺	2.60e-9	0.00	0.00	10 - 41000
4	NH₃ + HS⁺ → HS + NH₃⁺	5.25e-10	-0.50	0.00	10 - 41000
5	NO + HS⁺ → HS + NO⁺	4.50e-10	0.00	0.00	10 - 41000
6	Na + HS⁺ → HS + Na⁺	2.20e-9	0.00	0.00	10 - 41000
7	S + HS⁺ → HS + S⁺	9.70e-10	0.00	0.00	10 - 41000
8	Si + HS⁺ → HS + Si⁺	1.40e-9	0.00	0.00	10 - 41000
9	H₂S₂ + CRPHOT → HS + HS	1.30e-17	0.00	750.00	10 - 41000
10	H₂S₂ + CRPHOT → HS + HS	1.30e-17	0.00	750.00	10 - 41000
11	HS₂ + CRPHOT → HS + S	1.30e-17	0.00	750.00	10 - 41000
12	H₂S⁺ + e^- → HS + H	1.50e-7	-0.50	0.00	10 - 300
13	H₂S₂⁺ + e^- → HS + HS	1.50e-7	-0.50	0.00	10 - 300
14	H₂S₂⁺ + e^- → HS + HS	1.50e-7	-0.50	0.00	10 - 300
15	H₃S⁺ + e^- → HS + H₂	4.20e-8	-0.86	0.00	10 - 1000
16	H₃S⁺ + e^- → HS + H + H	1.62e-7	-0.86	0.00	10 - 1000
17	HS₂⁺ + e^- → HS + S	1.50e-7	-0.50	0.00	10 - 300
18	HSiS⁺ + e^- → HS + Si	1.50e-7	-0.50	0.00	10 - 300
19	C₂H₂⁺ + H₂S → HS + C₂H₃⁺	4.60e-11	-0.50	0.00	10 - 41000
20	C₂H₄ + S⁺ → C₂H₃⁺ + HS	9.50e-11	0.00	0.00	10 - 41000
21	CO⁺ + H₂S → HS + HCO⁺	1.56e-10	-0.50	0.00	10 - 41000
22	H₂CO + S⁺ → HS + HCO⁺	3.35e-10	-0.50	0.00	10 - 41000
23	H₂O⁺ + H₂S → HS + H₃O⁺	5.40e-11	-0.50	0.00	10 - 41000
24	H₂O + H₂S⁺ → HS + H₃O⁺	8.10e-10	-0.50	0.00	10 - 41000
25	H₂S⁺ + H₂S → H₃S⁺ + HS	1.00e-9	-0.50	0.00	10 - 41000
26	H₂S + N₂O⁺ → HN₂O⁺ + HS	4.55e-10	-0.50	0.00	10 - 41000
27	H + SiS⁺ → HS + Si⁺	1.90e-9	0.00	0.00	10 - 41000
28	He⁺ + H₂S₂ → HS⁺ + HS + He	2.00e-9	-0.50	0.00	10 - 41000
29	He⁺ + HS₂ → HS + S⁺ + He	1.00e-9	-0.50	0.00	10 - 41000
30	N⁺ + H₂S → HS + NH⁺	5.70e-11	-0.50	0.00	10 - 41000
31	NH₂⁺ + H₂S → HS + NH₃⁺	4.50e-10	-0.50	0.00	10 - 41000
32	NH₃⁺ + H₂S → HS + NH₄⁺	1.30e-9	-0.50	0.00	10 - 41000
33	NH₃ + H₂S⁺ → HS + NH₄⁺	1.36e-9	-0.50	0.00	10 - 41000
34	S⁺ + CH₃CHCH₂ → C₃H₅⁺ + HS	4.80e-10	0.00	0.00	10 - 41000
35	S⁺ + HC₄H → C₄H⁺ + HS	1.60e-10	0.00	0.00	10 - 41000
36	SO⁺ + CH₃CHCH₂ → C₂H₅⁺ + CO + HS	1.69e-10	0.00	0.00	10 - 41000
37	CH₃ + H₂S → HS + CH₄	3.30e-13	0.00	1105.00	300 - 2500
38	CH₄ + S → HS + CH₃	3.39e-10	0.00	10019.00	1140 - 1480
39	CH + S → HS + C	1.73e-11	0.50	4000.00	133 - 300
40	CH + SO → CO + HS	9.00e-11	0.00	0.00	10 - 300
41	H₂ + S → HS + H	1.76e-13	2.88	6126.00	910 - 3137
42	H + H₂S → HS + H₂	3.71e-12	1.94	455.00	190 - 2560
43	H + NS → HS + N	7.27e-11	0.50	15700.00	523 - 41000
44	H + OCS → HS + CO	1.23e-11	0.00	1949.00	261 - 525
45	H + S₂ → HS + S	2.25e-10	0.50	8355.00	278 - 300
46	H + SO → HS + O	1.73e-11	0.50	19930.00	664 - 41000
47	NH + S → HS + N	1.73e-11	0.50	4000.00	133 - 300
48	O + H₂S → HS + OH	2.98e-12	1.62	1462.00	200 - 2000
49	O + HCS → HS + CO	5.00e-11	0.00	0.00	10 - 300
50	OH + CS → CO + HS	3.00e-11	0.00	0.00	10 - 300
51	OH + H₂S → HS + H₂O	6.30e-12	0.00	80.00	200 - 2500
52	S + HCO → HS + CO	4.00e-11	0.00	0.00	10 - 300
53	H₂S₂ + PHOTON → HS + HS	8.30e-10	0.00	1.80	10 - 41000
54	H₂S₂ + PHOTON → HS + HS	8.30e-10	0.00	1.80	10 - 41000
55	H₂S + PHOTON → HS + H	1.55e-9	0.00	2.30	10 - 41000
56	HS₂ + PHOTON → S + HS	3.30e-10	0.00	1.40	10 - 41000

	Reaction	α	β	γ	T_l - T_u (K)
1	H⁺ + HS → HS⁺ + H	1.60e-9	0.00	0.00	10 - 41000
2	HS + CRPHOT → S + H	1.30e-17	0.00	250.00	10 - 41000
3	C⁺ + HS → CS⁺ + H	1.10e-9	0.00	0.00	10 - 41000
4	CH₃⁺ + HS → H₂CS⁺ + H₂	1.00e-9	0.00	0.00	10 - 41000
5	H⁺ + HS → S⁺ + H₂	1.60e-9	0.00	0.00	10 - 41000
6	H₃⁺ + HS → H₂S⁺ + H₂	1.90e-9	0.00	0.00	10 - 41000
7	HCO⁺ + HS → H₂S⁺ + CO	8.20e-10	0.00	0.00	10 - 41000
8	He⁺ + HS → S⁺ + He + H	1.70e-9	0.00	0.00	10 - 41000
9	C + HS → CS + H	1.00e-10	0.00	0.00	10 - 300
10	C + HS → S + CH	1.20e-11	0.58	5880.00	196 - 300
11	H₂ + HS → H₂S + H	6.52e-12	0.09	8050.00	268 - 300
12	H + HS → S + H₂	2.50e-11	0.00	0.00	300 - 2500
13	HS + HS → H₂S + S	1.30e-11	0.00	0.00	293 - 2500
14	HS + HS → H₂S + S	1.30e-11	0.00	0.00	293 - 2500
15	N + HS → NS + H	1.00e-10	0.00	0.00	10 - 300
16	N + HS → S + NH	1.73e-11	0.50	9060.00	302 - 41000
17	O + HS → S + OH	1.74e-11	0.67	956.00	298 - 2500
18	O + HS → SO + H	1.74e-10	-0.20	5.70	298 - 2000
19	S + HS → S₂ + H	4.50e-11	0.00	0.00	10 - 300
20	HS + PHOTON → S + H	9.80e-10	0.00	2.00	10 - 41000

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