OCN

OCN radical, NCO
Flags: RATE12
Empirical: CNO
Mass: 42 amu
Dipole moment: 0.640 D
Heat of formation: 154.0 kJ mol^-1
Added to system: 2003-05-06 06:43:21

Reactions: Formation | Destruction

14 OCN formation reactions

	Reaction	α	β	γ	T_l - T_u (K)
1	HNCO⁺ + e^- → H + OCN	1.50e-7	-0.50	0.00	10 - 300
2	HOCN⁺ + e^- → H + OCN	1.50e-7	-0.50	0.00	10 - 300
3	CH + NO → OCN + H	3.49e-11	-0.13	0.00	13 - 708
4	CN + NO₂ → NO + OCN	7.02e-11	-0.27	8.30	297 - 2500
5	CN + NO → OCN + N	1.62e-10	0.00	21205.00	500 - 4430
6	CN + O₂ → OCN + O	2.02e-11	-0.19	-31.90	13 - 4526
7	HOCN + O → OH + OCN	3.33e-11	0.00	2470.00	10 - 300
8	N + HCO → OCN + H	1.00e-10	0.00	0.00	10 - 300
9	O + C₇N → C₆ + OCN	4.00e-11	0.00	0.00	10 - 300
10	O + C₉N → C₈ + OCN	4.00e-11	0.00	0.00	10 - 300
11	O + H₂CN → OCN + H₂	1.00e-10	0.00	0.00	10 - 300
12	O + HCN → OCN + H	1.36e-12	1.38	3693.00	300 - 2600
13	OH + CN → OCN + H	7.00e-11	0.00	0.00	500 - 2500
14	OH + NCCN → HCN + OCN	3.11e-13	0.00	1450.00	300 - 550

	Reaction	α	β	γ	T_l - T_u (K)
1	OCN + CRPHOT → CN + O	1.30e-17	0.00	750.00	10 - 41000
2	C⁺ + OCN → CO⁺ + CN	3.80e-9	0.00	0.00	10 - 41000
3	He⁺ + OCN → CN⁺ + O + He	3.00e-9	0.00	0.00	10 - 41000
4	He⁺ + OCN → CN + O⁺ + He	3.00e-9	0.00	0.00	10 - 41000
5	OCN + H₃⁺ → HNCO⁺ + H₂	1.64e-8	-0.50	0.00	10 - 300
6	OCN + H₃⁺ → HOCN⁺ + H₂	1.64e-8	-0.50	0.00	10 - 300
7	C + OCN → CO + CN	1.00e-10	0.00	0.00	10 - 300
8	H + OCN → HCN + O	1.87e-11	0.90	2924.00	500 - 2500
9	H + OCN → NH + CO	1.26e-10	0.00	515.00	295 - 1490
10	H + OCN → OH + CN	1.00e-10	0.00	0.00	10 - 300
11	NO + OCN → N₂ + CO₂	4.55e-11	-1.33	242.00	290 - 2660
12	NO + OCN → N₂O + CO	3.47e-11	-1.33	242.00	290 - 2660
13	O₂ + OCN → CO₂ + NO	1.32e-12	0.00	0.00	298 - 298
14	O₂ + OCN → NO₂ + CO	8.10e-11	0.00	773.00	25 - 300
15	O + OCN → NO + CO	1.00e-10	0.00	0.00	10 - 300
16	O + OCN → O₂ + CN	4.02e-10	-1.43	3501.00	500 - 2500
17	OCN + PHOTON → CN + O	1.00e-11	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.