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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-

He

Helium
Flags: RATE12
Empirical: He
Mass: 4 amu
Added to system: 2003-05-06 06:43:21

Reactions: Formation | Destruction

342 He formation reactions

ReactionαβγTl - Tu (K)
1H2 + He+ → He + H2+7.20e-15 0.00 0.0010 - 300
2H + He+ → He + H+1.20e-15 0.25 0.0010 - 41000
3He+ + C10 → C10+ + He1.50e-9 0.00 0.0010 - 41000
4He+ + C10H → C10H+ + He1.50e-8-0.50 0.0010 - 41000
5He+ + C2 → C2+ + He5.00e-10 0.00 0.0010 - 41000
6He+ + C2H2 → C2H2+ + He2.54e-10 0.00 0.0010 - 41000
7He+ + C2H4 → C2H4+ + He2.40e-10 0.00 0.0010 - 41000
8He+ + C2H5 → C2H5+ + He5.00e-10 0.00 0.0010 - 41000
9He+ + C3N → C3N+ + He8.20e-9-0.50 0.0010 - 41000
10He+ + C → C+ + He6.30e-15 0.75 0.0010 - 300
11He+ + CH4 → CH4+ + He5.10e-11 0.00 0.0010 - 41000
12He+ + CH → CH+ + He5.00e-10-0.50 0.0010 - 41000
13He+ + CO2 → CO2+ + He1.21e-10 0.00 0.0010 - 41000
14He+ + H2CO → H2CO+ + He9.69e-10-0.50 0.0010 - 300
15He+ + H2O → H2O+ + He6.05e-11-0.50 0.0010 - 41000
16He+ + H2S → H2S+ + He3.08e-10-0.50 0.0010 - 41000
17He+ + HCNO → HCNO+ + He8.39e-9-0.50 0.0010 - 300
18He+ + HNCO → HNCO+ + He5.68e-9-0.50 0.0010 - 300
19He+ + HONC → HONC+ + He1.03e-8-0.50 0.0010 - 300
20He+ + N2 → N2+ + He6.40e-10 0.00 0.0010 - 41000
21He+ + NH3 → NH3+ + He2.64e-10-0.50 0.0010 - 41000
22He+ + O2 → O2+ + He3.30e-11 0.00 0.0010 - 41000
23He+ + P → P+ + He1.00e-9 0.00 0.0010 - 300
24He+ + SO2 → SO2+ + He4.30e-10-0.50 0.0010 - 41000
25He+ + Si → Si+ + He3.30e-9 0.00 0.0010 - 41000
26HeH+ + e- → He + H1.00e-8-0.60 0.0010 - 300
27H2 + He+ → He + H+ + H3.70e-14 0.0035.0010 - 300
28H2 + HeH+ → He + H3+1.50e-9 0.00 0.0010 - 41000
29H + HeH+ → He + H2+9.10e-10 0.00 0.0010 - 41000
30HNC3 + He+ → C2+ + HNC + He2.00e-9-0.50 0.0010 - 41000
31HNC3 + He+ → C2NH+ + C + He2.00e-9-0.50 0.0010 - 41000
32HNC3 + He+ → C3+ + NH + He2.00e-9-0.50 0.0010 - 41000
33HNC3 + He+ → C3 + NH+ + He2.00e-9-0.50 0.0010 - 41000
34HNC3 + He+ → C3N+ + H + He2.00e-9-0.50 0.0010 - 41000
35He+ + C10 → C5+ + C5 + He5.25e-11 0.00 0.0010 - 41000
36He+ + C10 → C6+ + C3 + C + He3.58e-10 0.00 0.0010 - 41000
37He+ + C10 → C6+ + C4 + He2.70e-11 0.00 0.0010 - 41000
38He+ + C10 → C7+ + C3 + He8.19e-10 0.00 0.0010 - 41000
39He+ + C10 → C8+ + C2 + He1.82e-10 0.00 0.0010 - 41000
40He+ + C10 → C9+ + C + He4.20e-11 0.00 0.0010 - 41000
41He+ + C10H2 → C10+ + H + H + He2.19e-10 0.00 0.0010 - 41000
42He+ + C10H2 → C5H+ + C5H + He1.65e-11 0.00 0.0010 - 41000
43He+ + C10H2 → C7H+ + C3 + H + He5.07e-10 0.00 0.0010 - 41000
44He+ + C10H2 → C7H+ + C3H + He4.65e-11 0.00 0.0010 - 41000
45He+ + C10H2 → C9H+ + C + H + He6.79e-10 0.00 0.0010 - 41000
46He+ + C10H → C5H+ + C3 + C2 + He3.75e-10-0.50 0.0010 - 41000
47He+ + C10H → C5H+ + C5 + He1.13e-9-0.50 0.0010 - 41000
48He+ + C10H → C7+ + C3 + H + He4.73e-9-0.50 0.0010 - 41000
49He+ + C10H → C7H+ + C2 + C + He4.80e-10-0.50 0.0010 - 41000
50He+ + C10H → C7H+ + C3 + He4.05e-9-0.50 0.0010 - 41000
51He+ + C10H → C9+ + C + H + He3.83e-9-0.50 0.0010 - 41000
52He+ + C2 → C+ + C + He1.60e-9 0.00 0.0010 - 41000
53He+ + C2H2 → C2+ + He + H21.61e-9 0.00 0.0010 - 41000
54He+ + C2H2 → C2H+ + He + H8.75e-10 0.00 0.0010 - 41000
55He+ + C2H2 → CH+ + CH + He7.70e-10 0.00 0.0010 - 41000
56He+ + C2H3 → C2H+ + He + H21.00e-9-0.50 0.0010 - 41000
57He+ + C2H3 → C2H2+ + He + H1.00e-9-0.50 0.0010 - 41000
58He+ + C2H4 → C2H+ + He + H2 + H4.40e-10 0.00 0.0010 - 41000
59He+ + C2H4 → C2H2+ + He + H22.20e-9 0.00 0.0010 - 41000
60He+ + C2H4 → C2H3+ + He + H1.70e-10 0.00 0.0010 - 41000
61He+ + C2H4 → CH2+ + CH2 + He4.80e-10 0.00 0.0010 - 41000
62He+ + C2H5 → C2H3+ + He + H25.00e-10 0.00 0.0010 - 41000
63He+ + C2H5 → C2H4+ + He + H5.00e-10 0.00 0.0010 - 41000
64He+ + C2H5OH → C2H5+ + OH + He3.00e-9-0.50 0.0010 - 41000
65He+ + C2H → C2+ + He + H5.10e-10 0.00 0.0010 - 41000
66He+ + C2H → CH+ + C + He5.10e-10 0.00 0.0010 - 41000
67He+ + C2H → CH + C+ + He5.10e-10 0.00 0.0010 - 41000
68He+ + C2N → CN + C+ + He8.00e-9 0.00 0.0010 - 41000
69He+ + C2O → CO + C+ + He1.00e-9-0.50 0.0010 - 41000
70He+ + C2S → CS+ + C + He2.50e-10-0.50 0.0010 - 41000
71He+ + C2S → CS + C+ + He2.50e-10-0.50 0.0010 - 41000
72He+ + C2S → S+ + C2 + He2.50e-10-0.50 0.0010 - 41000
73He+ + C2S → S + C2+ + He2.50e-10-0.50 0.0010 - 41000
74He+ + C3 → C2 + C+ + He2.00e-9 0.00 0.0010 - 41000
75He+ + C3H2 → C3H+ + He + H1.00e-9-0.50 0.0010 - 41000
76He+ + C3H → C3+ + He + H2.00e-9-0.50 0.0010 - 41000
77He+ + C3N → CN + C2+ + He8.00e-9-0.50 0.0010 - 41000
78He+ + C3O → C3+ + O + He1.00e-9-0.50 0.0010 - 41000
79He+ + C3O → CO + C2+ + He1.00e-9-0.50 0.0010 - 41000
80He+ + C3P → C3+ + P + He5.00e-10-0.50 0.0010 - 41000
81He+ + C3P → C3 + P+ + He5.00e-10-0.50 0.0010 - 41000
82He+ + C3S → CS+ + C2 + He5.00e-10-0.50 0.0010 - 41000
83He+ + C3S → CS + C2+ + He5.00e-10-0.50 0.0010 - 41000
84He+ + C4 → C2+ + C2 + He6.70e-10 0.00 0.0010 - 41000
85He+ + C4 → C3+ + C + He6.70e-10 0.00 0.0010 - 41000
86He+ + C4 → C3 + C+ + He6.70e-10 0.00 0.0010 - 41000
87He+ + C4H3 → C3H2+ + CH + He6.70e-10 0.00 0.0010 - 300
88He+ + C4H3 → C3H3+ + C + He6.70e-10 0.00 0.0010 - 300
89He+ + C4H3 → C4H2+ + He + H6.70e-10 0.00 0.0010 - 300
90He+ + C4H → C2H+ + C2 + He1.00e-9-0.50 0.0010 - 41000
91He+ + C4H → C4+ + He + H1.00e-9-0.50 0.0010 - 41000
92He+ + C4P → CCP+ + C2 + He5.00e-10-0.50 0.0010 - 41000
93He+ + C4P → CCP + C2+ + He5.00e-10-0.50 0.0010 - 41000
94He+ + C4S → CS+ + C3 + He5.00e-10-0.50 0.0010 - 41000
95He+ + C4S → CS + C3+ + He5.00e-10-0.50 0.0010 - 41000
96He+ + C5 → C3+ + C2 + He1.00e-9 0.00 0.0010 - 41000
97He+ + C5 → C4+ + C + He1.00e-9 0.00 0.0010 - 41000
98He+ + C5H2 → C3H+ + C2H + He1.00e-9-0.50 0.0010 - 41000
99He+ + C5H2 → C5+ + He + H21.00e-9-0.50 0.0010 - 41000
100He+ + C5H2 → C5H+ + He + H1.00e-9-0.50 0.0010 - 41000
101He+ + C5H → C3H+ + C2 + He1.50e-9-0.50 0.0010 - 41000
102He+ + C5H → C5+ + He + H1.50e-9-0.50 0.0010 - 41000
103He+ + C5N → C4+ + CN + He3.00e-9-0.50 0.0010 - 41000
104He+ + C6 → C4+ + C2 + He1.40e-9 0.00 0.0010 - 41000
105He+ + C6 → C5+ + C + He1.40e-9 0.00 0.0010 - 41000
106He+ + C6H2 → C4H+ + C2H + He1.00e-9-0.50 0.0010 - 41000
107He+ + C6H2 → C6+ + He + H21.00e-9-0.50 0.0010 - 41000
108He+ + C6H2 → C6H+ + He + H1.00e-9-0.50 0.0010 - 41000
109He+ + C6H6 → C5H5+ + CH + He7.00e-10 0.00 0.0010 - 300
110He+ + C6H6 → C6H5+ + He + H7.00e-10 0.00 0.0010 - 300
111He+ + C6H → C4H+ + C2 + He1.40e-9-0.50 0.0010 - 41000
112He+ + C6H → C6+ + He + H1.40e-9-0.50 0.0010 - 41000
113He+ + C7 → C5+ + C2 + He1.40e-9 0.00 0.0010 - 41000
114He+ + C7 → C6+ + C + He1.40e-9 0.00 0.0010 - 41000
115He+ + C7H2 → C5H+ + C2H + He1.00e-9-0.50 0.0010 - 41000
116He+ + C7H2 → C7+ + He + H21.00e-9-0.50 0.0010 - 41000
117He+ + C7H2 → C7H+ + He + H1.00e-9-0.50 0.0010 - 41000
118He+ + C7H → C5H+ + C2 + He2.00e-9-0.50 0.0010 - 41000
119He+ + C7H → C7+ + He + H2.00e-9-0.50 0.0010 - 41000
120He+ + C7N → C6+ + CN + He3.00e-9-0.50 0.0010 - 41000
121He+ + C8 → C6+ + C2 + He1.50e-9 0.00 0.0010 - 41000
122He+ + C8 → C7+ + C + He1.50e-9 0.00 0.0010 - 41000
123He+ + C8H2 → C6H+ + C2H + He1.00e-9-0.50 0.0010 - 41000
124He+ + C8H2 → C8+ + He + H21.00e-9-0.50 0.0010 - 41000
125He+ + C8H2 → C8H+ + He + H1.00e-9-0.50 0.0010 - 41000
126He+ + C8H → C6H+ + C2 + He1.50e-9-0.50 0.0010 - 41000
127He+ + C8H → C8+ + He + H1.50e-9-0.50 0.0010 - 41000
128He+ + C9 → C7+ + C2 + He1.50e-9 0.00 0.0010 - 41000
129He+ + C9 → C8+ + C + He1.50e-9 0.00 0.0010 - 41000
130He+ + C9H2 → C7H+ + C2H + He1.00e-9-0.50 0.0010 - 41000
131He+ + C9H2 → C9+ + He + H21.00e-9-0.50 0.0010 - 41000
132He+ + C9H2 → C9H+ + He + H1.00e-9-0.50 0.0010 - 41000
133He+ + C9H → C7H+ + C2 + He2.50e-9-0.50 0.0010 - 41000
134He+ + C9H → C9+ + He + H2.50e-9-0.50 0.0010 - 41000
135He+ + C9N → C8+ + CN + He4.00e-9-0.50 0.0010 - 41000
136He+ + CCP → CP + C+ + He5.00e-10-0.50 0.0010 - 41000
137He+ + CCP → P+ + C2 + He5.00e-10-0.50 0.0010 - 41000
138He+ + CCl → Cl + C+ + He3.30e-9 0.00 0.0010 - 41000
139He+ + CH2 → C+ + He + H27.50e-10 0.00 0.0010 - 41000
140He+ + CH2 → CH+ + He + H7.50e-10 0.00 0.0010 - 41000
141He+ + CH2CCH → C3+ + He + H2 + H6.70e-10-0.50 0.0010 - 41000
142He+ + CH2CCH → C3H+ + He + H26.70e-10-0.50 0.0010 - 41000
143He+ + CH2CCH → C3H2+ + He + H6.70e-10-0.50 0.0010 - 41000
144He+ + CH2CHCN → C2H3+ + CN + He5.25e-10-0.50 0.0010 - 41000
145He+ + CH2CHCN → CH2CCH+ + N + He5.25e-10-0.50 0.0010 - 41000
146He+ + CH2CHCN → HC3N+ + He + H23.15e-9-0.50 0.0010 - 41000
147He+ + CH2CHCN → HC3NH+ + He + H1.26e-9-0.50 0.0010 - 41000
148He+ + CH2CHCN → HCN + C2H2+ + He3.50e-9-0.50 0.0010 - 41000
149He+ + CH2CN → CN + CH2+ + He3.30e-9-0.50 0.0010 - 41000
150He+ + H2CCO → CO+ + CH2 + He1.00e-9-0.50 0.0010 - 41000
151He+ + H2CCO → CO + CH2+ + He1.00e-9-0.50 0.0010 - 41000
152He+ + CH2NH → NH + CH2+ + He1.00e-9-0.50 0.0010 - 41000
153He+ + CH2PH → PH+ + CH2 + He5.00e-10 0.00 0.0010 - 41000
154He+ + CH2PH → PH + CH2+ + He5.00e-10 0.00 0.0010 - 41000
155He+ + CH3 → CH+ + He + H21.80e-9 0.00 0.0010 - 41000
156He+ + CH3C3N → C3N + CH3+ + He7.00e-8 0.00 0.0010 - 41000
157He+ + CH3C4H → C5H2+ + He + H21.50e-9 0.00 0.0010 - 41000
158He+ + CH3C4H → C5H3+ + He + H1.50e-9 0.00 0.0010 - 41000
159He+ + CH3C5N → C5N + CH3+ + He7.00e-8-0.50 0.0010 - 41000
160He+ + C7H4 → C7H2+ + He + H21.50e-9 0.00 0.0010 - 41000
161He+ + C7H4 → C7H3+ + He + H1.50e-9 0.00 0.0010 - 41000
162He+ + CH3C7N → C7N + CH3+ + He7.00e-8-0.50 0.0010 - 41000
163He+ + CH3CCH → C3+ + He + H2 + H25.00e-10 0.00 0.0010 - 41000
164He+ + CH3CCH → C3H+ + He + H2 + H5.00e-10 0.00 0.0010 - 41000
165He+ + CH3CCH → C3H2+ + He + H25.00e-10 0.00 0.0010 - 41000
166He+ + CH3CCH → CH2CCH+ + He + H5.00e-10 0.00 0.0010 - 41000
167He+ + CH3CH3 → C2H2+ + He + H2 + H28.40e-10 0.00 0.0010 - 41000
168He+ + CH3CH3 → C2H3+ + He + H2 + H1.80e-9 0.00 0.0010 - 41000
169He+ + CH3CH3 → C2H4+ + He + H24.20e-10 0.00 0.0010 - 41000
170He+ + CH3CHO → HCO + CH3+ + He3.00e-9-0.50 0.0010 - 41000
171He+ + CH3CN → CN+ + CH3 + He1.20e-9-0.50 0.0010 - 41000
172He+ + CH3CN → CN + CH3+ + He1.20e-9-0.50 0.0010 - 41000
173He+ + CH3COCH3 → CH3CO+ + CH3 + He3.00e-9-0.50 0.0010 - 41000
174He+ + CH3OCH3 → H2CO + CH3+ + He + H2.00e-9-0.50 0.0010 - 41000
175He+ + CH3OH → OH+ + CH3 + He1.10e-9-0.50 0.0010 - 41000
176He+ + CH3OH → OH + CH3+ + He1.10e-9-0.50 0.0010 - 41000
177He+ + CH4 → CH+ + He + H2 + H2.40e-10 0.00 0.0010 - 41000
178He+ + CH4 → CH2+ + He + H29.50e-10 0.00 0.0010 - 41000
179He+ + CH4 → CH3+ + He + H8.50e-11 0.00 0.0010 - 41000
180He+ + CH4 → CH3 + He + H+4.80e-10 0.00 0.0010 - 41000
181He+ + CH → C+ + He + H1.10e-9-0.50 0.0010 - 41000
182He+ + CN → N+ + C + He8.80e-10-0.50 0.0010 - 41000
183He+ + CN → N + C+ + He8.80e-10-0.50 0.0010 - 41000
184He+ + CNO → CN+ + O + He1.99e-8-0.50 0.0010 - 300
185He+ + CNO → O+ + CN + He1.99e-8-0.50 0.0010 - 300
186He+ + CO2 → CO+ + O + He8.70e-10 0.00 0.0010 - 41000
187He+ + CO2 → CO + O+ + He1.00e-10 0.00 0.0010 - 41000
188He+ + CO2 → O2+ + C + He1.10e-11 0.00 0.0010 - 41000
189He+ + CO2 → O2 + C+ + He4.00e-11 0.00 0.0010 - 41000
190He+ + CO → O + C+ + He1.60e-9 0.00 0.0010 - 41000
191He+ + CP → P+ + C + He5.00e-10 0.00 0.0010 - 41000
192He+ + CP → P + C+ + He5.00e-10 0.00 0.0010 - 41000
193He+ + CS → S+ + C + He1.30e-9-0.50 0.0010 - 41000
194He+ + CS → S + C+ + He1.30e-9-0.50 0.0010 - 41000
195He+ + ClO → Cl+ + O + He1.00e-9-0.50 0.0010 - 41000
196He+ + H2CCC → C3+ + He + H21.00e-9-0.50 0.0010 - 41000
197He+ + H2CCC → C3H+ + He + H1.00e-9-0.50 0.0010 - 41000
198He+ + H2CO → CO+ + He + H21.88e-9-0.50 0.0010 - 41000
199He+ + H2CO → HCO+ + He + H1.14e-9-0.50 0.0010 - 41000
200He+ + H2CO → O + CH2+ + He1.71e-9-0.50 0.0010 - 41000
201He+ + H2CS → CS+ + He + H28.10e-10-0.50 0.0010 - 41000
202He+ + H2CS → S+ + CH2 + He8.10e-10-0.50 0.0010 - 41000
203He+ + H2CS → S + CH2+ + He8.10e-10-0.50 0.0010 - 41000
204He+ + H2O → OH+ + He + H2.86e-10-0.50 0.0010 - 41000
205He+ + H2O → OH + He + H+2.04e-10-0.50 0.0010 - 41000
206He+ + H2S2 → HS+ + HS + He2.00e-9-0.50 0.0010 - 41000
207He+ + H2S2 → HS2+ + He + H2.00e-9-0.50 0.0010 - 41000
208He+ + H2S → HS+ + He + H4.84e-10-0.50 0.0010 - 41000
209He+ + H2S → S+ + He + H23.61e-9-0.50 0.0010 - 41000
210He+ + H2SiO → SiOH+ + He + H2.00e-9-0.50 0.0010 - 41000
211He+ + HC2P → CP+ + CH + He5.00e-10 0.00 0.0010 - 41000
212He+ + HC2P → CP + CH+ + He5.00e-10 0.00 0.0010 - 41000
213He+ + HC3N → C2N+ + CH + He2.84e-9-0.50 0.0010 - 41000
214He+ + HC3N → C3H+ + N + He4.00e-10-0.50 0.0010 - 41000
215He+ + HC3N → C3N+ + He + H2.45e-9-0.50 0.0010 - 41000
216He+ + HC3N → CN + C2H+ + He2.20e-9-0.50 0.0010 - 41000
217He+ + HC4H → C2H+ + C2H + He1.00e-9 0.00 0.0010 - 41000
218He+ + HC4H → C4+ + He + H21.00e-9 0.00 0.0010 - 41000
219He+ + HC4H → C4H+ + He + H1.00e-9 0.00 0.0010 - 41000
220He+ + HC5N → C3N + C2H+ + He1.00e-9-0.50 0.0010 - 41000
221He+ + HC5N → C4H+ + CN + He1.00e-9-0.50 0.0010 - 41000
222He+ + HC7N → C6H+ + CN + He7.00e-9-0.50 0.0010 - 41000
223He+ + HC9N → C8H+ + CN + He7.00e-9-0.50 0.0010 - 41000
224He+ + HCN → CN+ + He + H1.46e-9-0.50 0.0010 - 41000
225He+ + HCN → N+ + CH + He2.17e-10-0.50 0.0010 - 41000
226He+ + HCN → N + C+ + He + H7.75e-10-0.50 0.0010 - 41000
227He+ + HCN → N + CH+ + He6.51e-10-0.50 0.0010 - 41000
228He+ + HCO → CO+ + He + H4.90e-10-0.50 0.0010 - 41000
229He+ + HCO → O + CH+ + He4.90e-10-0.50 0.0010 - 41000
230He+ + HCOOCH3 → HCO2+ + CH3 + He3.00e-9-0.50 0.0010 - 41000
231He+ + HCP → P+ + CH + He5.00e-10 0.00 0.0010 - 41000
232He+ + HCP → PH + C+ + He5.00e-10 0.00 0.0010 - 41000
233He+ + HCS → CS+ + He + H1.00e-9-0.50 0.0010 - 41000
234He+ + HCS → CS + He + H+1.00e-9-0.50 0.0010 - 41000
235He+ + HCSi → Si+ + CH + He1.00e-9 0.00 0.0010 - 41000
236He+ + HCSi → SiC+ + He + H1.00e-9 0.00 0.0010 - 41000
237He+ + HCl → Cl+ + He + H3.90e-9-0.50 0.0010 - 41000
238He+ + HF → F+ + H + He1.10e-8-0.50 0.0010 - 41000
239He+ + HNC → CN+ + He + H5.00e-10-0.50 0.0010 - 41000
240He+ + HNC → N + C+ + He + H5.00e-10-0.50 0.0010 - 41000
241He+ + HNC → NH+ + C + He5.00e-10-0.50 0.0010 - 41000
242He+ + HNCO → OCN+ + H + He5.68e-9-0.50 0.0010 - 300
243He+ + HNO → NO+ + He + H1.00e-9-0.50 0.0010 - 41000
244He+ + HNO → NO + He + H+1.00e-9-0.50 0.0010 - 41000
245He+ + HNSi → SiN+ + He + H2.00e-9 0.00 0.0010 - 41000
246He+ + HOCN → OCN+ + H + He4.47e-9-0.50 0.0010 - 300
247He+ + HPO → PH+ + O + He5.00e-10-0.50 0.0010 - 41000
248He+ + HPO → PO+ + He + H5.00e-10-0.50 0.0010 - 41000
249He+ + HS2 → HS + S+ + He1.00e-9-0.50 0.0010 - 41000
250He+ + HS2 → S2+ + He + H1.00e-9-0.50 0.0010 - 41000
251He+ + HS → S+ + He + H1.70e-9 0.00 0.0010 - 41000
252He+ + N2 → N+ + N + He9.60e-10 0.00 0.0010 - 41000
253He+ + N2O → N2+ + O + He1.24e-9 0.00 0.0010 - 41000
254He+ + N2O → N2 + O+ + He2.76e-10 0.00 0.0010 - 41000
255He+ + N2O → NO+ + N + He4.83e-10 0.00 0.0010 - 41000
256He+ + N2O → NO + N+ + He3.00e-10 0.00 0.0010 - 41000
257He+ + NCCN → CN+ + CN + He2.70e-9 0.00 0.0010 - 41000
258He+ + NH2 → N+ + He + H28.00e-10-0.50 0.0010 - 41000
259He+ + NH2 → NH+ + He + H8.00e-10-0.50 0.0010 - 41000
260He+ + NH2CN → NH2+ + CN + He1.00e-9 0.00 0.0010 - 41000
261He+ + NH3 → NH+ + He + H21.76e-10-0.50 0.0010 - 41000
262He+ + NH3 → NH2+ + He + H1.76e-9-0.50 0.0010 - 41000
263He+ + NH → N+ + He + H1.10e-9-0.50 0.0010 - 41000
264He+ + NO → O+ + N + He2.00e-10 0.00 0.0010 - 41000
265He+ + NO → O + N+ + He1.40e-9 0.00 0.0010 - 41000
266He+ + NS → S+ + N + He1.20e-9-0.50 0.0010 - 41000
267He+ + NS → S + N+ + He1.20e-9-0.50 0.0010 - 41000
268He+ + O2 → O+ + O + He1.10e-9 0.00 0.0010 - 41000
269He+ + OCN → CN+ + O + He3.00e-9 0.00 0.0010 - 41000
270He+ + OCN → CN + O+ + He3.00e-9 0.00 0.0010 - 41000
271He+ + OCS → CS+ + O + He7.60e-10 0.00 0.0010 - 41000
272He+ + OCS → CS + O+ + He7.60e-10 0.00 0.0010 - 41000
273He+ + OCS → S+ + CO + He7.60e-10 0.00 0.0010 - 41000
274He+ + OCS → S + CO+ + He7.60e-10 0.00 0.0010 - 41000
275He+ + OH → O+ + He + H1.10e-9-0.50 0.0010 - 41000
276He+ + PH2 → P+ + He + H21.00e-9 0.00 0.0010 - 41000
277He+ + PH → P+ + He + H1.00e-9 0.00 0.0010 - 41000
278He+ + PN → P+ + N + He1.00e-9-0.50 0.0010 - 41000
279He+ + PO → P+ + O + He1.00e-9-0.50 0.0010 - 41000
280He+ + S2 → S+ + S + He2.00e-9 0.00 0.0010 - 41000
281He+ + SO2 → S+ + O2 + He9.00e-10-0.50 0.0010 - 41000
282He+ + SO2 → SO+ + O + He2.97e-9-0.50 0.0010 - 41000
283He+ + SO → S+ + O + He8.30e-10-0.50 0.0010 - 41000
284He+ + SO → S + O+ + He8.30e-10-0.50 0.0010 - 41000
285He+ + SiC2 → Si+ + C2 + He2.00e-9-0.50 0.0010 - 41000
286He+ + SiC2H2 → SiC2H+ + He + H1.00e-9-0.50 0.0010 - 41000
287He+ + SiC2H2 → SiH+ + C2H + He1.00e-9-0.50 0.0010 - 41000
288He+ + SiC2H → Si+ + C2H + He1.00e-9-0.50 0.0010 - 41000
289He+ + SiC2H → SiC2+ + He + H1.00e-9-0.50 0.0010 - 41000
290He+ + SiC3 → SiC2+ + C + He2.00e-9-0.50 0.0010 - 41000
291He+ + SiC3H → C3H + Si+ + He1.00e-9-0.50 0.0010 - 41000
292He+ + SiC3H → SiC3+ + He + H1.00e-9-0.50 0.0010 - 41000
293He+ + SiC4 → SiC3+ + C + He2.00e-9-0.50 0.0010 - 41000
294He+ + SiC → Si+ + C + He2.00e-9-0.50 0.0010 - 41000
295He+ + SiC → Si + C+ + He2.00e-9-0.50 0.0010 - 41000
296He+ + SiCH2 → HCSi+ + He + H1.00e-9 0.00 0.0010 - 41000
297He+ + SiCH2 → SiH+ + CH + He1.00e-9 0.00 0.0010 - 41000
298He+ + SiCH3 → SiCH2+ + He + H1.00e-9 0.00 0.0010 - 41000
299He+ + SiCH3 → SiH+ + CH2 + He1.00e-9 0.00 0.0010 - 41000
300He+ + SiH2 → Si+ + He + H21.00e-9 0.00 0.0010 - 41000
301He+ + SiH2 → SiH+ + He + H1.00e-9 0.00 0.0010 - 41000
302He+ + SiH3 → SiH+ + He + H21.00e-9 0.00 0.0010 - 41000
303He+ + SiH3 → SiH2+ + He + H1.00e-9 0.00 0.0010 - 41000
304He+ + SiH4 → Si+ + He + H2 + H21.41e-9 0.00 0.0010 - 41000
305He+ + SiH4 → SiH+ + He + H2 + H9.40e-10 0.00 0.0010 - 41000
306He+ + SiH → Si+ + He + H1.80e-9 0.00 0.0010 - 41000
307He+ + SiN → Si+ + N + He2.00e-9-0.50 0.0010 - 41000
308He+ + SiNC → Si + CN+ + He2.00e-9-0.50 0.0010 - 41000
309He+ + SiO2 → O2 + Si+ + He2.00e-9 0.00 0.0010 - 41000
310He+ + SiO → Si+ + O + He8.60e-10-0.50 0.0010 - 41000
311He+ + SiO → Si + O+ + He8.60e-10-0.50 0.0010 - 41000
312He+ + SiS → S+ + Si + He3.80e-9-0.50 0.0010 - 41000
313He+ + SiS → S + Si+ + He3.80e-9-0.50 0.0010 - 41000
314He+ + C- → C + He7.51e-8-0.50 0.0010 - 41000
315C10- + He+ → C10 + He7.51e-8-0.50 0.0010 - 41000
316C10H- + He+ → C10H + He7.51e-8-0.50 0.0010 - 41000
317C2- + He+ → C2 + He7.51e-8-0.50 0.0010 - 41000
318C2H- + He+ → C2H + He7.51e-8-0.50 0.0010 - 41000
319C3- + He+ → C3 + He7.51e-8-0.50 0.0010 - 41000
320C3H- + He+ → C3H + He7.51e-8-0.50 0.0010 - 41000
321C3N- + He+ → C3N + He7.51e-8-0.50 0.0010 - 41000
322C4- + He+ → C4 + He7.51e-8-0.50 0.0010 - 41000
323C4H- + He+ → C4H + He7.51e-8-0.50 0.0010 - 41000
324C5- + He+ → C5 + He7.51e-8-0.50 0.0010 - 41000
325C5H- + He+ → C5H + He7.51e-8-0.50 0.0010 - 41000
326C5N- + He+ → C5N + He7.51e-8-0.50 0.0010 - 41000
327C6- + He+ → C6 + He7.51e-8-0.50 0.0010 - 41000
328C6H- + He+ → C6H + He7.51e-8-0.50 0.0010 - 41000
329C7- + He+ → C7 + He7.51e-8-0.50 0.0010 - 41000
330C7H- + He+ → C7H + He7.51e-8-0.50 0.0010 - 41000
331C8- + He+ → C8 + He7.51e-8-0.50 0.0010 - 41000
332C8H- + He+ → C8H + He7.51e-8-0.50 0.0010 - 41000
333C9- + He+ → C9 + He7.51e-8-0.50 0.0010 - 41000
334C9H- + He+ → C9H + He7.51e-8-0.50 0.0010 - 41000
335CH- + He+ → CH + He7.51e-8-0.50 0.0010 - 41000
336CN- + He+ → CN + He7.51e-8-0.50 0.0010 - 41000
337H- + He+ → He + H7.51e-8-0.50 0.0010 - 41000
338O- + He+ → O + He7.51e-8-0.50 0.0010 - 41000
339O2- + He+ → O2 + He7.51e-8-0.50 0.0010 - 41000
340OH- + He+ → OH + He7.51e-8-0.50 0.0010 - 41000
341He+ + S- → S + He7.51e-8-0.50 0.0010 - 41000
342He+ + e- → He + PHOTON5.36e-12-0.50 0.0010 - 1000

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