C₂S

C2S radical, CCS
Flags: Detected, RATE12
Empirical: C₂S
Mass: 56 amu
Dipole moment: 2.800 D
Heat of formation: 586.0 kJ mol^-1
Added to system: 2003-04-28 18:00:51

Reactions: Formation | Destruction

36 C₂S formation reactions

	Reaction	α	β	T_l - T_u (K)
1	C₃S⁺ + e^- → C₂S + C	1.00e-7	-0.50	10 - 300
2	C₄S⁺ + e^- → C₂S + C₂	1.00e-7	-0.50	10 - 300
3	HC₂S⁺ + e^- → C₂S + H	1.50e-7	-0.50	10 - 300
4	HC₃S⁺ + e^- → C₂S + CH	1.50e-7	-0.50	10 - 300
5	HC₄S⁺ + e^- → C₂S + C₂H	1.00e-7	-0.50	10 - 300
6	C^- + HC₂S⁺ → C + C₂S + H	7.51e-8	-0.50	10 - 41000
7	C₁₀^- + HC₂S⁺ → C₁₀ + C₂S + H	7.51e-8	-0.50	10 - 41000
8	C₁₀H^- + HC₂S⁺ → C₁₀H + C₂S + H	7.51e-8	-0.50	10 - 41000
9	C₂^- + HC₂S⁺ → C₂ + C₂S + H	7.51e-8	-0.50	10 - 41000
10	C₂H^- + HC₂S⁺ → C₂H + C₂S + H	7.51e-8	-0.50	10 - 41000
11	C₃^- + HC₂S⁺ → C₃ + C₂S + H	7.51e-8	-0.50	10 - 41000
12	C₃H^- + HC₂S⁺ → C₃H + C₂S + H	7.51e-8	-0.50	10 - 41000
13	C₃N^- + HC₂S⁺ → C₃N + C₂S + H	7.51e-8	-0.50	10 - 41000
14	C₄^- + HC₂S⁺ → C₄ + C₂S + H	7.51e-8	-0.50	10 - 41000
15	C₄H^- + HC₂S⁺ → C₄H + C₂S + H	7.51e-8	-0.50	10 - 41000
16	C₅^- + HC₂S⁺ → C₅ + C₂S + H	7.51e-8	-0.50	10 - 41000
17	C₅H^- + HC₂S⁺ → C₅H + C₂S + H	7.51e-8	-0.50	10 - 41000
18	C₅N^- + HC₂S⁺ → C₅N + C₂S + H	7.51e-8	-0.50	10 - 41000
19	C₆^- + HC₂S⁺ → C₆ + C₂S + H	7.51e-8	-0.50	10 - 41000
20	C₆H^- + HC₂S⁺ → C₆H + C₂S + H	7.51e-8	-0.50	10 - 41000
21	C₇^- + HC₂S⁺ → C₇ + C₂S + H	7.51e-8	-0.50	10 - 41000
22	C₇H^- + HC₂S⁺ → C₇H + C₂S + H	7.51e-8	-0.50	10 - 41000
23	C₈^- + HC₂S⁺ → C₈ + C₂S + H	7.51e-8	-0.50	10 - 41000
24	C₈H^- + HC₂S⁺ → C₈H + C₂S + H	7.51e-8	-0.50	10 - 41000
25	C₉^- + HC₂S⁺ → C₉ + C₂S + H	7.51e-8	-0.50	10 - 41000
26	C₉H^- + HC₂S⁺ → C₉H + C₂S + H	7.51e-8	-0.50	10 - 41000
27	CH^- + HC₂S⁺ → CH + C₂S + H	7.51e-8	-0.50	10 - 41000
28	CN^- + HC₂S⁺ → CN + C₂S + H	7.51e-8	-0.50	10 - 41000
29	H^- + HC₂S⁺ → H + C₂S + H	7.51e-8	-0.50	10 - 41000
30	O^- + HC₂S⁺ → O + C₂S + H	7.51e-8	-0.50	10 - 41000
31	O₂^- + HC₂S⁺ → O₂ + C₂S + H	7.51e-8	-0.50	10 - 41000
32	OH^- + HC₂S⁺ → OH + C₂S + H	7.51e-8	-0.50	10 - 41000
33	S^- + HC₂S⁺ → S + C₂S + H	7.51e-8	-0.50	10 - 41000
34	C₂ + OCS → CO + C₂S	1.00e-10	0.00	10 - 300
35	C₂H + OCS → CO + C₂S + H	1.00e-10	0.00	10 - 300
36	C₂H + S → C₂S + H	1.70e-11	0.00	10 - 300

	Reaction	α	β	γ	T_l - T_u (K)
1	C⁺ + C₂S → C₂S⁺ + C	5.00e-10	-0.50	0.00	10 - 300
2	H⁺ + C₂S → C₂S⁺ + H	1.00e-9	-0.50	0.00	10 - 300
3	C₂S + CRPHOT → CS + C	1.30e-17	0.00	750.00	10 - 41000
4	C₂S + CRPHOT → S + C₂	1.30e-17	0.00	750.00	10 - 41000
5	C⁺ + C₂S → C₃⁺ + S	5.00e-10	-0.50	0.00	10 - 41000
6	H₃⁺ + C₂S → HC₂S⁺ + H₂	1.00e-9	-0.50	0.00	10 - 41000
7	H₃O⁺ + C₂S → HC₂S⁺ + H₂O	1.00e-9	-0.50	0.00	10 - 41000
8	HCO⁺ + C₂S → HC₂S⁺ + CO	1.00e-9	-0.50	0.00	10 - 41000
9	He⁺ + C₂S → CS⁺ + C + He	2.50e-10	-0.50	0.00	10 - 41000
10	He⁺ + C₂S → CS + C⁺ + He	2.50e-10	-0.50	0.00	10 - 41000
11	He⁺ + C₂S → S⁺ + C₂ + He	2.50e-10	-0.50	0.00	10 - 41000
12	He⁺ + C₂S → S + C₂⁺ + He	2.50e-10	-0.50	0.00	10 - 41000
13	O + C₂S → CO + CS	1.00e-10	0.00	0.00	10 - 300
14	C₂S + PHOTON → S + C₂	1.00e-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.