H₂CO⁺

Formaldehyde ion
Flags: RATE12
Empirical: CH₂O⁺
Mass: 30 amu
Heat of formation: 944.5 kJ mol^-1
Added to system: 2003-05-06 06:43:21

Reactions: Formation | Destruction

34 H₂CO⁺ formation reactions

	Reaction	α	β	γ	T_l - T_u (K)
1	C⁺ + H₂CO → H₂CO⁺ + C	7.80e-10	-0.50	0.00	10 - 41000
2	C₂H₂⁺ + H₂CO → H₂CO⁺ + C₂H₂	8.60e-10	-0.50	0.00	10 - 41000
3	CH₄⁺ + H₂CO → H₂CO⁺ + CH₄	1.62e-9	-0.50	0.00	10 - 41000
4	CN⁺ + H₂CO → H₂CO⁺ + CN	5.20e-10	-0.50	0.00	10 - 41000
5	CO⁺ + H₂CO → H₂CO⁺ + CO	1.35e-9	-0.50	0.00	10 - 41000
6	H⁺ + H₂CO → H₂CO⁺ + H	2.96e-9	-0.50	0.00	10 - 300
7	H₂⁺ + H₂CO → H₂CO⁺ + H₂	1.40e-9	-0.50	0.00	10 - 41000
8	H₂CO + O₂⁺ → O₂ + H₂CO⁺	2.07e-9	-0.50	0.00	10 - 41000
9	H₂O⁺ + H₂CO → H₂CO⁺ + H₂O	1.41e-9	-0.50	0.00	10 - 41000
10	He⁺ + H₂CO → H₂CO⁺ + He	9.69e-10	-0.50	0.00	10 - 300
11	N⁺ + H₂CO → H₂CO⁺ + N	1.88e-9	-0.50	0.00	10 - 41000
12	N₂⁺ + H₂CO → H₂CO⁺ + N₂	3.77e-10	-0.50	0.00	10 - 41000
13	NH⁺ + H₂CO → H₂CO⁺ + NH	9.90e-10	-0.50	0.00	10 - 41000
14	O⁺ + H₂CO → H₂CO⁺ + O	2.10e-9	-0.50	0.00	10 - 41000
15	OH⁺ + H₂CO → H₂CO⁺ + OH	7.44e-10	-0.50	0.00	10 - 41000
16	CH⁺ + H₂O → H₂CO⁺ + H	5.80e-10	-0.50	0.00	10 - 41000
17	CH₂⁺ + CO₂ → H₂CO⁺ + CO	1.60e-9	0.00	0.00	10 - 41000
18	CH₂ + O₂⁺ → H₂CO⁺ + O	4.30e-10	0.00	0.00	10 - 41000
19	CH₃⁺ + O → H₂CO⁺ + H	4.00e-11	0.00	0.00	10 - 41000
20	CH₃⁺ + OH → H₂CO⁺ + H₂	7.20e-10	-0.50	0.00	10 - 41000
21	CH₅⁺ + HCO → H₂CO⁺ + CH₄	8.50e-10	-0.50	0.00	10 - 41000
22	H₂O⁺ + HCO → H₂CO⁺ + OH	2.80e-10	-0.50	0.00	10 - 41000
23	H₃⁺ + HCO → H₂CO⁺ + H₂	1.70e-9	-0.50	0.00	10 - 41000
24	HCN⁺ + HCO → H₂CO⁺ + CN	3.70e-10	-0.50	0.00	10 - 41000
25	HCO⁺ + HCO → H₂CO⁺ + CO	7.30e-10	-0.50	0.00	10 - 41000
26	HCO + HNO⁺ → H₂CO⁺ + NO	7.20e-10	-0.50	0.00	10 - 41000
27	HCO + HN₂⁺ → H₂CO⁺ + N₂	7.30e-10	-0.50	0.00	10 - 41000
28	HCO + O₂H⁺ → O₂ + H₂CO⁺	7.10e-10	-0.50	0.00	10 - 41000
29	N⁺ + CH₃OH → H₂CO⁺ + NH + H	9.30e-10	-0.50	0.00	10 - 41000
30	NH⁺ + HCO → H₂CO⁺ + N	1.30e-9	-0.50	0.00	10 - 41000
31	NH₂⁺ + HCO → H₂CO⁺ + NH	4.30e-10	-0.50	0.00	10 - 41000
32	O⁺ + CH₃OH → H₂CO⁺ + H₂O	9.50e-11	-0.50	0.00	10 - 41000
33	OH⁺ + HCO → H₂CO⁺ + O	2.80e-10	-0.50	0.00	10 - 41000
34	H₂CO + PHOTON → H₂CO⁺ + e^-	4.70e-10	0.00	2.80	10 - 41000

	Reaction	α	β	T_l - T_u (K)
1	CH₂ + H₂CO⁺ → H₂CO + CH₂⁺	4.30e-10	0.00	10 - 41000
2	CH + H₂CO⁺ → H₂CO + CH⁺	3.10e-10	-0.50	10 - 41000
3	H₂CO⁺ + Fe → Fe⁺ + H₂CO	1.90e-9	0.00	10 - 41000
4	H₂CO⁺ + S → S⁺ + H₂CO	5.50e-10	0.00	10 - 41000
5	HCO + H₂CO⁺ → H₂CO + HCO⁺	3.60e-10	-0.50	10 - 41000
6	Mg + H₂CO⁺ → H₂CO + Mg⁺	2.90e-9	0.00	10 - 41000
7	NH₃ + H₂CO⁺ → H₂CO + NH₃⁺	4.25e-10	-0.50	10 - 41000
8	NO + H₂CO⁺ → H₂CO + NO⁺	7.80e-10	0.00	10 - 41000
9	Na + H₂CO⁺ → H₂CO + Na⁺	2.60e-9	0.00	10 - 41000
10	Si + H₂CO⁺ → H₂CO + Si⁺	2.00e-9	0.00	10 - 41000
11	H₂CO⁺ + e^- → CH₂ + O	2.50e-8	-0.70	10 - 1000
12	H₂CO⁺ + e^- → CO + H₂	7.50e-8	-0.70	10 - 1000
13	H₂CO⁺ + e^- → CO + H + H	2.50e-7	-0.70	10 - 1000
14	H₂CO⁺ + e^- → HCO + H	1.60e-7	-0.70	10 - 1000
15	C₂ + H₂CO⁺ → HCO + C₂H⁺	8.20e-10	0.00	10 - 41000
16	C₂H + H₂CO⁺ → HCO + C₂H₂⁺	7.70e-10	0.00	10 - 41000
17	CH₂ + H₂CO⁺ → HCO + CH₃⁺	4.30e-10	0.00	10 - 41000
18	CH₄ + H₂CO⁺ → CH₃CHOH⁺ + H	1.65e-11	0.00	10 - 41000
19	CH₄ + H₂CO⁺ → H₃CO⁺ + CH₃	9.35e-11	0.00	10 - 41000
20	CH + H₂CO⁺ → HCO + CH₂⁺	3.10e-10	-0.50	10 - 41000
21	H₂CO⁺ + CH₃OH → CH₃OH₂⁺ + HCO	2.16e-9	-0.50	10 - 41000
22	H₂CO⁺ + H₂CO → H₃CO⁺ + HCO	3.20e-9	-0.50	10 - 41000
23	H₂CO⁺ + O₂ → O₂H + HCO⁺	7.70e-11	0.00	10 - 41000
24	H₂CO⁺ + S → HS⁺ + HCO	5.50e-10	0.00	10 - 41000
25	H₂O + H₂CO⁺ → HCO + H₃O⁺	2.60e-9	-0.50	10 - 41000
26	HCN + H₂CO⁺ → HCO + HCNH⁺	1.40e-9	-0.50	10 - 41000
27	HCO + H₂CO⁺ → H₃CO⁺ + CO	3.60e-10	-0.50	10 - 41000
28	HNC + H₂CO⁺ → HCO + HCNH⁺	1.40e-9	-0.50	10 - 41000
29	NH₂ + H₂CO⁺ → HCO + NH₃⁺	8.80e-10	-0.50	10 - 41000
30	NH₃ + H₂CO⁺ → HCO + NH₄⁺	1.28e-9	-0.50	10 - 41000
31	NH + H₂CO⁺ → H₃CO⁺ + N	6.40e-10	-0.50	10 - 41000
32	C^- + H₂CO⁺ → C + H₂CO	7.51e-8	-0.50	10 - 41000
33	C₁₀^- + H₂CO⁺ → C₁₀ + H₂CO	7.51e-8	-0.50	10 - 41000
34	C₁₀H^- + H₂CO⁺ → C₁₀H + H₂CO	7.51e-8	-0.50	10 - 41000
35	C₂^- + H₂CO⁺ → C₂ + H₂CO	7.51e-8	-0.50	10 - 41000
36	C₂H^- + H₂CO⁺ → C₂H + H₂CO	7.51e-8	-0.50	10 - 41000
37	C₃^- + H₂CO⁺ → C₃ + H₂CO	7.51e-8	-0.50	10 - 41000
38	C₃H^- + H₂CO⁺ → C₃H + H₂CO	7.51e-8	-0.50	10 - 41000
39	C₃N^- + H₂CO⁺ → C₃N + H₂CO	7.51e-8	-0.50	10 - 41000
40	C₄^- + H₂CO⁺ → C₄ + H₂CO	7.51e-8	-0.50	10 - 41000
41	C₄H^- + H₂CO⁺ → C₄H + H₂CO	7.51e-8	-0.50	10 - 41000
42	C₅^- + H₂CO⁺ → C₅ + H₂CO	7.51e-8	-0.50	10 - 41000
43	C₅H^- + H₂CO⁺ → C₅H + H₂CO	7.51e-8	-0.50	10 - 41000
44	C₅N^- + H₂CO⁺ → C₅N + H₂CO	7.51e-8	-0.50	10 - 41000
45	C₆^- + H₂CO⁺ → C₆ + H₂CO	7.51e-8	-0.50	10 - 41000
46	C₆H^- + H₂CO⁺ → C₆H + H₂CO	7.51e-8	-0.50	10 - 41000
47	C₇^- + H₂CO⁺ → C₇ + H₂CO	7.51e-8	-0.50	10 - 41000
48	C₇H^- + H₂CO⁺ → C₇H + H₂CO	7.51e-8	-0.50	10 - 41000
49	C₈^- + H₂CO⁺ → C₈ + H₂CO	7.51e-8	-0.50	10 - 41000
50	C₈H^- + H₂CO⁺ → C₈H + H₂CO	7.51e-8	-0.50	10 - 41000
51	C₉^- + H₂CO⁺ → C₉ + H₂CO	7.51e-8	-0.50	10 - 41000
52	C₉H^- + H₂CO⁺ → C₉H + H₂CO	7.51e-8	-0.50	10 - 41000
53	CH^- + H₂CO⁺ → CH + H₂CO	7.51e-8	-0.50	10 - 41000
54	CN^- + H₂CO⁺ → CN + H₂CO	7.51e-8	-0.50	10 - 41000
55	H^- + H₂CO⁺ → H + H₂CO	7.51e-8	-0.50	10 - 41000
56	O^- + H₂CO⁺ → O + H₂CO	7.51e-8	-0.50	10 - 41000
57	O₂^- + H₂CO⁺ → O₂ + H₂CO	7.51e-8	-0.50	10 - 41000
58	OH^- + H₂CO⁺ → OH + H₂CO	7.51e-8	-0.50	10 - 41000
59	S^- + H₂CO⁺ → S + H₂CO	7.51e-8	-0.50	10 - 41000
60	H₂CO⁺ + e^- → H₂CO + PHOTON	1.10e-10	-0.70	10 - 300

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

H2CO+

H₂CO⁺