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.. common
H2
H
CO
OH
HCO+
C
H3+
C+
H2O
e-

.. in RATE12
C
C+
C-
C10
C10+
C10-
C10H
C10H+
C10H-
C10H2
C10H2+
C10H3+
C11
C11+
C2
C2+
C2-
C2H
C2H+
C2H-
C2H2
C2H2+
C2H3
C2H3+
C2H4
C2H4+
C2H5
C2H5+
C2H5CN
C2H5CNH+
C2H5OH
C2H5OH+
C2H5OH2+
C2H7+
C2N
C2N+
C2N2+
C2NH+
C2O
C2O+
C2S
C2S+
C3
C3+
C3-
C3H
C3H+
C3H-
C3H2
C3H2+
C3H2O+
C3H3+
C3H4+
C3H5+
C3H6+
C3H7+
C3N
C3N+
C3N-
C3O
C3O+
C3P
C3S
C3S+
C4
C4+
C4-
C4H
C4H+
C4H-
C4H2+
C4H3
C4H3+
C4H4+
C4H5+
C4H7+
C4N
C4N+
C4P
C4P+
C4S
C4S+
C5
C5+
C5-
C5H
C5H+
C5H-
C5H2
C5H2+
C5H3+
C5H5+
C5N
C5N+
C5N-
C6
C6+
C6-
C6H
C6H+
C6H-
C6H2
C6H2+
C6H3+
C6H4+
C6H5+
C6H6
C6H6+
C6H7+
C7
C7+
C7-
C7H
C7H+
C7H-
C7H2
C7H2+
C7H3+
C7H4+
C7H5+
C7N
C7N+
C8
C8+
C8-
C8H
C8H+
C8H-
C8H2
C8H2+
C8H3+
C8H4+
C8H5+
C9
C9+
C9-
C9H
C9H+
C9H-
C9H2
C9H2+
C9H3+
C9H4+
C9H5+
C9N
C9N+
CCP
CCP+
CCl
CCl+
CF+
CH
CH+
CH-
CH2
CH2+
CH2CCH
CH2CCH+
CH2CCH2
CH2CHCCH
CH2CHCHCH2
CH2CHCN
CH2CHCN+
CH2CHCNH+
CH2CN
CH2CN+
CH2CO
CH2CO+
CH2NH
CH2NH2+
CH2PH
CH3
CH3+
CH3C3N
CH3C3N+
CH3C3NH+
CH3C4H
CH3C4H+
CH3C5N
CH3C5NH+
CH3C6H
CH3C7N
CH3C7NH+
CH3CCH
CH3CH3
CH3CH3+
CH3CHCH2
CH3CHO
CH3CHO+
CH3CHOH+
CH3CN
CH3CN+
CH3CNH+
CH3CO+
CH3COCH3
CH3COCH3+
CH3COCH4+
CH3CS+
CH3OCH3
CH3OCH3+
CH3OCH4+
CH3OH
CH3OH+
CH3OH2+
CH4
CH4+
CH4N+
CH5+
CN
CN+
CN-
CNC+
CNO
CO
CO+
CO2
CO2+
COOCH4+
CP
CP+
CRP
CRPHOT
CS
CS+
Cl
Cl+
ClO
ClO+
F
F+
Fe
Fe+
H
H+
H-
H2
H2+
H2C4N+
H2C7N+
H2C9N+
H2CCC
H2CCl+
H2CN
H2CNO+
H2CO
H2CO+
H2CS
H2CS+
H2Cl+
H2F+
H2NC+
H2NCO+
H2NO+
H2O
H2O+
H2O2
H2OCN+
H2PO+
H2S
H2S+
H2S2
H2S2+
H2SiO
H2SiO+
H3+
H3C3O+
H3C5N+
H3C7N+
H3C9N+
H3CO+
H3CS+
H3O+
H3S+
H3S2+
H3SiO+
H5C2O2+
HC2O+
HC2P
HC2P+
HC2S+
HC3N
HC3N+
HC3NH+
HC3O+
HC3S+
HC4H
HC4N+
HC4S+
HC5N
HC5N+
HC5NH+
HC7N
HC7N+
HC9N
HC9N+
HCN
HCN+
HCNH+
HCNO
HCNO+
HCNOH+
HCO
HCO+
HCO2+
HCOOCH3
HCOOH
HCOOH+
HCOOH2+
HCP
HCP+
HCS
HCS+
HCSi
HCSi+
HCl
HCl+
HF
HF+
HN2O+
HNC
HNC3
HNCO
HNCO+
HNCOH+
HNO
HNO+
HNS+
HNSi
HNSi+
HOC+
HOCN
HOCN+
HOCS+
HONC
HONC+
HPN+
HPO
HPO+
HS
HS+
HS2
HS2+
HSO+
HSO2+
HSiO2+
HSiS+
He
He+
HeH+
Mg
Mg+
N
N+
N2
N2+
N2H+
N2O
N2O+
NCCN
NCCNCH3+
NCCNH+
NH
NH+
NH2
NH2+
NH2CN
NH2CNH+
NH3
NH3+
NH4+
NO
NO+
NO2
NO2+
NS
NS+
Na
Na+
O
O+
O-
O2
O2+
O2-
O2H
O2H+
OCN
OCN+
OCS
OCS+
OH
OH+
OH-
P
P+
PC2H2+
PC2H3+
PC2H4+
PC3H+
PC4H+
PCH2+
PCH3+
PCH4+
PH
PH+
PH2
PH2+
PH3+
PHOTON
PN
PN+
PNH2+
PNH3+
PO
PO+
S
S+
S-
S2
S2+
SO
SO+
SO2
SO2+
Si
Si+
SiC
SiC+
SiC2
SiC2+
SiC2H
SiC2H+
SiC2H2
SiC2H2+
SiC2H3+
SiC3
SiC3+
SiC3H
SiC3H+
SiC3H2+
SiC4
SiC4+
SiC4H+
SiCH2
SiCH2+
SiCH3
SiCH3+
SiCH4+
SiF+
SiH
SiH+
SiH2
SiH2+
SiH3
SiH3+
SiH4
SiH4+
SiH5+
SiN
SiN+
SiNC
SiNC+
SiNCH+
SiNH2+
SiO
SiO+
SiO2
SiOH+
SiS
SiS+
e-

NH

Nitrogen hydride
Flags: Detected, RATE12
Empirical: HN
Mass: 15 amu
Dipole moment: 1.300 D
Heat of formation: 376.5 kJ mol-1
Added to system: 2003-04-28 18:00:49

Reactions: Formation | Destruction

74 NH formation reactions

ReactionαβγTl - Tu (K)
1H- + N → NH + e-1.00e-9 0.00 0.0010 - 41000
2NH+ + H2CO → H2CO+ + NH9.90e-10-0.50 0.0010 - 41000
3NH+ + H2O → H2O+ + NH1.05e-9-0.50 0.0010 - 41000
4NH+ + NH3 → NH3+ + NH1.80e-9-0.50 0.0010 - 41000
5NH+ + NO → NO+ + NH7.12e-10 0.00 0.0010 - 41000
6NH+ + O2 → O2+ + NH4.51e-10 0.00 0.0010 - 41000
7NH+ + S → S+ + NH6.90e-10 0.00 0.0010 - 41000
8CH2NH + CRPHOT → NH + CH21.30e-17 0.00500.0010 - 41000
9HNCO + CRPHOT → NH + CO1.30e-17 0.001500.0010 - 41000
10NH2 + CRPHOT → NH + H1.30e-17 0.0040.0010 - 41000
11NH3 + CRPHOT → NH + H21.30e-17 0.00270.5010 - 41000
12HNCO+ + e- → CO + NH1.50e-7-0.50 0.0010 - 300
13HNCOH+ + e- → NH + HCO1.00e-7-0.50 0.0010 - 300
14HNSi+ + e- → Si + NH1.50e-7-0.50 0.0010 - 300
15HPN+ + e- → P + NH1.00e-7-0.50 0.0010 - 300
16HN2+ + e- → NH + N2.09e-8-0.74 0.0010 - 150
17HN2+ + e- → NH + N1.92e-8-0.84 0.00151 - 1000
18NH2+ + e- → NH + H9.21e-8-0.7917.1012 - 12400
19NH3+ + e- → NH + H + H1.55e-7-0.50 0.0010 - 300
20PNH2+ + e- → PH + NH1.50e-7-0.50 0.0010 - 300
21CH2 + NH2+ → CH3+ + NH4.90e-10 0.00 0.0010 - 41000
22CH + NH2+ → NH + CH2+3.50e-10-0.50 0.0010 - 41000
23H2O + CN+ → HCO+ + NH1.60e-10-0.50 0.0010 - 41000
24HNC3 + H+ → C3H+ + NH3.23e-9-0.50 0.0010 - 41000
25HNC3 + He+ → C3+ + NH + He2.00e-9-0.50 0.0010 - 41000
26He+ + CH2NH → NH + CH2+ + He1.00e-9-0.50 0.0010 - 41000
27N+ + CH3OH → H2CO+ + NH + H9.30e-10-0.50 0.0010 - 41000
28N+ + CH3OH → H3CO+ + NH4.96e-10-0.50 0.0010 - 41000
29N+ + H2CO → HCO+ + NH7.25e-10-0.50 0.0010 - 41000
30N+ + H2S → HS+ + NH5.51e-10-0.50 0.0010 - 41000
31N+ + H2S → S+ + NH + H2.28e-10-0.50 0.0010 - 41000
32N+ + NH3 → NH2+ + NH2.16e-10-0.50 0.0010 - 41000
33NH2+ + C2 → C2H+ + NH9.70e-10 0.00 0.0010 - 41000
34NH2+ + C2H → C2H2+ + NH9.10e-10 0.00 0.0010 - 41000
35NH2+ + H2CO → H3CO+ + NH2.24e-9-0.50 0.0010 - 41000
36NH2+ + H2O → H3O+ + NH2.76e-9-0.50 0.0010 - 41000
37NH2+ + H2S → H3S+ + NH2.70e-10-0.50 0.0010 - 41000
38NH2+ + HCN → HCNH+ + NH1.20e-9-0.50 0.0010 - 41000
39NH2+ + HCO → H2CO+ + NH4.30e-10-0.50 0.0010 - 41000
40NH2+ + HNC → HCNH+ + NH1.20e-9-0.50 0.0010 - 41000
41NH2+ + NH2 → NH3+ + NH1.00e-9-0.50 0.0010 - 41000
42NH2+ + NH3 → NH4+ + NH1.61e-9-0.50 0.0010 - 41000
43NH2+ + S → HS+ + NH4.40e-10 0.00 0.0010 - 41000
44NH2 + CO+ → HCO+ + NH4.50e-10-0.50 0.0010 - 41000
45NH2 + NH3+ → NH4+ + NH1.00e-11-0.50 0.0010 - 41000
46NH3+ + C2 → C2H2+ + NH1.00e-11 0.00 0.0010 - 41000
47C + NH2 → NH + CH9.62e-13 0.0010517.001000 - 4000
48CH2 + N2 → HCN + NH8.00e-12 0.0018000.001500 - 2000
49CH3 + NH2 → CH4 + NH4.76e-17 5.77-151.00300 - 2000
50CH + N → NH + C3.03e-11 0.651207.00990 - 1100
51CO + HNO → CO2 + NH3.32e-12 0.006170.0010 - 1900
52H2 + N → NH + H1.69e-9 0.0018095.001600 - 2850
53H + HNO → OH + NH2.40e-9-0.509010.00350 - 3000
54H + N2O → NO + NH4.96e-7-2.1618700.00300 - 4000
55H + NH2 → NH + H24.56e-12 1.022161.0073 - 3000
56H + NO → O + NH9.29e-10-0.1035220.00300 - 3000
57H + NS → S + NH7.27e-11 0.5020735.00691 - 41000
58H + OCN → NH + CO1.26e-10 0.00515.00295 - 1490
59N + C2H3 → C2H2 + NH1.20e-11 0.00 0.0010 - 300
60N + C2H5 → C2H4 + NH7.15e-11 0.00 0.0010 - 300
61N + CH2 → NH + CH9.96e-13 0.0020380.001000 - 4000
62N + H2CN → HCN + NH1.00e-10 0.00200.00200 - 2500
63N + HCO → CO + NH5.71e-12 0.501000.0033 - 300
64N + HNO → NO + NH2.94e-12 0.501000.0033 - 300
65N + HS → S + NH1.73e-11 0.509060.00302 - 41000
66N + O2H → O2 + NH1.70e-13 0.00 0.0010 - 300
67N + OH → O + NH1.88e-11 0.1010700.00300 - 2500
68NH2 + OH → H2O + NH1.35e-12 1.25-43.50250 - 3000
69O + HCN → CO + NH7.30e-13 1.143742.00300 - 2600
70O + HNO → O2 + NH2.94e-12 0.503500.00116 - 300
71O + NH2 → OH + NH7.00e-12-0.10 0.0010 - 3000
72HNCO + PHOTON → NH + CO1.00e-9 0.00 1.7010 - 41000
73NH2 + PHOTON → NH + H7.50e-10 0.00 2.0010 - 41000
74NH3 + PHOTON → NH + H22.76e-10 0.00 2.1010 - 41000

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