Ion Chemistry Laboratory
Centre for Research in Mass Spectrometry
C60[X]n+ Chemistry
INtrODUCTION AND EXPLANATION OF table
This table is a collection of rate coefficients, kobs and kc, (in units of
10-9 cm3 molecule-1 s-1) measured
at 296 ±2 K in helium buffer gas at 0.35 Torr using the Selected-Ion
Flow Tube (SIFT) apparatus in the Ion Chemistry Laboratory at York University.
The table is assembled in an alphabetical and numerical order. Ions and
molecules are listed alphabetically by element according to the number of
atoms of that element and the number of charges on the fullerene ion. The table
is sub-divided into smaller tables according to the reactant fullerene cation.
For example, the fullerene cation C60.+ makes up one
sub-table of its reactions with various neutrals, C602+ makes up another, and derivatized C60 cation reactions are each
listed in sub-tables. Neutral reactants within the sub-tables are organized
in a similar manner. Whenever possible structural formulae are used in preference
to empirical formulae for the neutrals. All of the neutrals are placed in
alphabetical order. For example, Ar would come first, then molecules containing
carbon, then H, etc.. All carbon-containing molecules are ordered according to the
number of carbon atoms they contain. The larger the number of carbon atoms in a
molecule, the further down the sub-table it is. Molecules containing the same
number of carbon atoms are ordered by their number of hydrogen atoms. Molecules
with an equal number of both carbon and hydrogen atoms are ordered alphabetically
by the remaining atoms. For example, CH4 would precede CH30H.
For reactions with more than one product channel, branching ratios are given along
with the products, when available. References are listed in chronological order.
REACTANTS
PRODUCTS
BR
(kexp)
kc
kexp / kc
REFERENCE
C56.+
NH3
C56.NH3.+
1.0
0.0096
1.7
0.01
16
C562+
CH3CN
C56.CH3CN2+
1.0
4.3
5.0
0.87
16
C2H4
C56.C2H42+
1.0
0.021
1.9
0.01
16
n-C4H10
C56H+ + C4H9+
1.0
0.027
1.9
0.01
16
C58.+
NH3
C58.NH3.+
1.0
0.034
1.7
0.02
16
C582+
CH3CN
C58.CH3CN2+
1.0
4.2
4.9
0.85
16
C2H4
C58.C2H42+
1.0
0.019
1.9
0.01
16
n-C4H10
C58H+ + C4H9+
1.0
0.034
1.9
0.02
16
C60
Ar.+
C60.+ + Ar
1.0
2
C20H10.+
C20H10.+.C60
0.6
0.6
1.4
0.43
17
(corannulene)
C20H10 + C60.+
0.4
0.4
D+
C60.+ + D.
14
8
He.+
C60.+ + He
<0.90
<0.90
10
2
C602+ + He + e
>0.10
>0.10
Ne.+
C60.+ + Ne
<0.95
<0.95
2
C602+ + Ne + e
>0.05
>0.05
Si.+
C60.+ + Si
0.4
0.4
3.9
0.10
1
C60.Si.+
0.6
0.6
C60.+
HCN
none
1.0
<0.001
15
H2CO
none
1.0
<0.001
22
HCOOH
none
1.0
<0.001
22
CH4
none
1.0
<0.001
5
CH3OH
none
1.0
<0.001
14
CH3NH2
C60.CH3NH2.+
1.0
0.015
1.4
0.01
12
CO
none
1.0
<0.001
5
COS
none
1.0
<0.001
5
CO2
none
1.0
<0.001
5
C2H2
none
1.0
<0.001
0.89
5
CH3CN
none
1.0
<0.001
15
CH3NC
none
1.0
<0.001
U
C2H4
none
1.0
<0.001
5
C2H4O
none
1.0
~0.0003
18
CH3CHO
none
1.0
<0.001
22
c-CH2OCH2
none
1.0
<0.001
U
CH3COOH
none
1.0
<0.01
22
HCOOCH3
none
1.0
<0.001
22
C2H6
none
1.0
<0.001
5
CH3CH2OH
none
1.0
<0.001
14
(CH3)2O
none
1.0
<0.001
14
CH3CH2NH2
C60.CH3CH2NH2.+
1.0
0.05
1.3
0.04
12
(CH3)2NH
C60.(CH3)2NH.+
1.0
0.85
1.2
0.70
12
NCCN
none
1.0
<0.001
15
CH2(CN)2
none
1.0
<0.01
15
CH2CHCN
none
1.0
<0.001
15
CH2CCH2
none
1.0
<0.001
5
CH3CCH
none
1.0
<0.001
5
CH3CH2CN
none
1.0
<0.001
15
CH3CHCH2
none
1.0
<0.001
5
CH3CH2CHO
none
1.0
<0.001
22
CH3COCH3
none
1.0
<0.001
22
c-CH2OCHCH3
none
1.0
<0.001
U
CH3COOCH3
none
1.0
<0.001
22
C3H8
none
1.0
5
CH3CH2CH2OH
none
1.0
<0.01
14
(CH3)2CHOH
none
1.0
<0.01
14
(CH3)3N
C60.(CH3)3N.+
1.0
1
1.05
0.95
12
CH3COCCH
none
1.0
<0.001
22
C4H4O
none
1.0
<0.0002
1.3
21
(furan)
CH2CHCH2CN
none
1.0
<0.001
U
CH2CHCHCH2
none
1.0
<0.001
5, 7
(1,3-butadiene)
CH3CH2CH2CN
none
1.0
<0.01
15
(CH3)2CHCN
none
1.0
<0.01
15
n-C3H7CN
none
1.0
<0.01
15
1-C4H8
none
1.0
<0.001
5
(Z)-2-C4H8
none
1.0
<0.001
5
(CH3)2CCH2
none
1.0
<0.001
5
c-CH2OCHC2H5
none
1.0
<0.01
U
c-(CH2)4O
none
1.0
<0.001
14
CH3COCH2CH3
none
1.0
<0.001
22
n-C4H10
none
1.0
<0.001
5
i-C4H10
none
1.0
<0.001
5
C2H5OC2H5
none
1.0
<0.001
14
c-C5H6
C60.C5H6.+
1.0
0.01
0.93
0.01
21
(1,3-cyclopentadiene)
CH2CCH3CHCH2
none
1.0
<0.0005
0.93
21
(isoprene)
CH3CH2CHCCH2
none
1.0
<0.002
0.93
21
(1,3-pentadiene)
1.0
C5H8
none
1.0
<0.002
0.91
21
(cyclopentene)
1.0
c-(CH2)4CO
none
1.0
<0.01
22
CH3COCH2CH2CH3
none
1.0
<0.01
22
CH3CH2COCH2CH3
none
1.0
<0.01
22
C6H6
none
1.0
<0.001
5
C6H8
C60.C6H8.+
1.0
0.015
1
0.02
21
(1,3-cyclohexadiene)
1.0
C6H8
none
1.0
<0.003
0.9
21
(1,4-cyclohexadiene)
1.0
C6H10
none
1.0
<0.002
0.9
21
(cyclohexene)
1.0
C10H8
none
1.0
<0.01
8
C20H10
C60.+.C20H10
0.9
0.9
17
(corannulene)
C20H10.+ + C60
0.1
D.
C60D+
1.0
>0.3
1.4
3
D2
none
1.0
<0.001
1
3
H.
C60H+
1.0
>0.1
1.9
3
H2
none
1.0
<0.001
1.5
3
H2O
none
1.0
<0.01
14
NH3
C60.NH3.+
1.0
<0.001
1.7
12
NO
none
1.0
<0.001
8
NO2
none
1.0
<0.001
5
N2
none
1.0
<0.001
5
N2O
none
1.0
<0.001
5
O2
none
1.0
<0.001
5
C602+
HCN
none
1.0
<0.001
4.2
9
H2CO
none
1.0
<0.001
3.4
9
HCOOH
C60.HCOOH2+
1.0
0.015
2.2
0.01
CH4
none
1.0
<0.001
1.9
4
CH3OH
C60.OHCH32+
1.0
0.007
2.9
0.002
9
CH3NH2
C60.NCH3H22+
1.0
0.9
2.9
0.31
2, 4
C60.+ + CH3NH2.+
1.0
CO
none
1.0
5
COS
none
1.0
1.7
4
CO2
none
1.0
5
C2H2
C60.C2H22+
1.0
<0.001
<0.002
4
CH3CN
C60.NCCH32+
1.0
0.08
4.7
9
CH3NC
C60.CH3NC2+
1.0
<0.001
<0.002
4
C2H4
C60.C2H42+
1.0
<0.001
<0.002
9
CH3CHO
none
1.0
c-CH2OCH2
1.0
x
x
U
C2H4O
C60.C2H4O2+
1.0
0.053
1.1
18
(observed additions up to
6 molecules of C2H4O to C602+)
1.0
CH3COOH
C60.CH3COOH2+
1.0
0.4
2.4
0.17
9
HCOOCH3
C60.HCOOCH32+
1.0
0.011
2.4
0.005
C2H6
none
1.0
1.8
4
CH3CH2OH
C60.OHC2H52+
0.9
0.037
2.8
0.013
9
C60OH+ + C2H5+
0.1
CH3OCH3
C60.(CH3)2O2+
1.0
0.003
2.5
0.001
14
(CH3)2NH
C60.NH(CH3)22+
0.10
2.9
2.4
1.2
9
C60.+ + (CH3)2NH.+
0.90
CH3CH2NH2
C60.NCH3CH2H22+
0.70
2.6
2.7
0.97
9
C60.+ + CH3CH2NH2.+
0.30
NCCN
C60.NCCN2+
1.0
<0.001
1.9
15
CH2(CN)2
none
1.0
<0.01
3.6
15
CH2CHCN
C60.NCC2H32+
1.0
0.07
4.5
0.016
9
CH2CCH2
C60.C3H42+
1.0
0.08
1.9
0.043
4
CH3CCH
C60.C3H42+
1.0
0.5
2.3
0.22
4
CH3CH2CN
C60.NCC2H52+
1.0
2.5
4.4
0.57
9
CH3CHCH2
C60.C3H62+
1.0
1.3
2.0
0.66
5
CH3CH2CHO
C60.C2H5CHO2+
1.0
0.06
3.2
0.019
22
CH3COCH3
C60.(CH3)2CO2+
1.0
0.27
3.4
0.079
9
c-CH2OCHCH3
x
1.0
x
x
U
CH3COOCH3
C60.CH3COOCH32+
1.0
0.016
2.3
0.007
22
C3H8
C60H+ + C3H7+
1.0
0.002
1.9
0.001
5
n-CH3CH2CH2OH
C60.C3H7OH2+
0.6
0.1
2.5
0.040
14
C60OH+ + C3H7+
0.4
14
i-(CH3)2CHOH
C60OH+ + C3H7+
1.0
0.23
2.6
0.090
14
(CH3)3N
C60.+ + (CH3)3N.+
2.2
2.1
9
CH3COCCH
C60.CH3COCCH2+
1.0
0.13
2.9
0.04
22
CH2CHCH2CN
C60.NCC3H52+
1.0
1.8
3.9
0.47
15
CH2CHCHCH2
C60.C4H62+
0.8
1
1.9
0.52
7
(1,3-butadiene)
C60.+ + C4H6.+
0.2
(observed additions up to
6 molecules of C4H6 to C602+)
CH3CH2CH2CN
C60.NCC3H72+
1.0
3.9
4.2
0.94
15
(CH3)2CHCN
C60.NCC3H72+
1.0
4.3
3.9
1.09
15
1-C4H8
C60.C4H82+
1.0
2.2
1.9
1.13
4
(Z)-2-C4H8
C60.C4H82+
0.2
3.4
2.0
1.73
4
C60.+ + C4H8.+
0.8
(CH3)2CCH2
C60.C4H82+
0.9
2.4
2.03
1.2
4
C60.+ + C4H8.+
0.1
c-(CH2)4O
C60.C4H8O2+
0.6
1.9
2.5
0.76
14
C60.+ + c-C4H8O.+
0.4
CH3COCH2CH3
C60.CH3COC2H52+
1.0
1.2
3.06
0.39
9
c-CH2OCHC2H5
x
1.0
x
x
U
n-C4H10
C60H+ + C4H9+
1.0
<0.001
1.9
5
i-C4H10
C60H+ + C4H9+
1.0
0.025
1.9
0.01
5
(C2H5)2O
C60.(C2H5)2O2+
1.0
0.91
2.3
0.40
14
C60.+ + C4H10O.+
0.9
c-C5H6
C60.+ + C5H6.+
1.0
fast
1.9
8
c-(CH2)4CO
C60.C5H8O2+
0.3
2.8
3.3
0.85
22
C60.+ + C5H8O.+
0.7
C2H5COC2H5
C60.(C2H5)2CO2+
0.75
1.9
3.0
0.64
22
C60.+ + C5H10O.+
0.25
CH3COC3H7
C60.CH3COC3H72+
0.9
1.8
3.0
0.60
22
C60.+ + C5H10O.+
0.1
C6H6
C60.+ + C6H6.+
1.0
2.3
1.8
1.3
4
C10H8
C60.+ + C10H8.+
1.0
9
1.9
4.7
8
C14H10
C60.+ + C14H10.+
1.0
obs
2.05
6
C20H10 (corannulene)
C60.+ + C20H10.+
1.0
x
1.8
17
C60
C60.+ + C60.+
1.0
obs
2.1
6
D.
C60D2.+
1.0
>0.3
2.7
3
D2
none
1.0
<0.001
2.1
3
H.
C60H2.+
1.0
>0.3
3.8
3
H2
none
1.0
<0.001
3.1
3
H2O
none
1.0
<0.01
3.4
9
NH3
C60.NH32+
1.0
1.2
3.4
0.36
4
NO.
C60.+ + NO+
1.0
0.02
1.2
0.017
4
NO2
none
1.0
<0.001
-
4
NO2.
none
1.0
<0.01
1.35
4
N2
none
1.0
<0.001
-
5
N2O
none
1.0
<0.001
1.3
4
O2
none
1.0
<0.001
1.06
4
C603+
CH3Cl
C60H.2+ + CH2Cl+
1.0
obs
4.0
11
HCN
C60.NCH.3+
1.0
2.5
6.4
0.39
15
H2CO
C602+ + H2CO.+
1.0
1.8
5.1
0.36
22
HCOOH
C60H.2+ + CO2H+
0.5
2.5
3.3
0.75
11
C60.HCOOH.3+
0.5
CH3NO2
C60.CH3NO2.3+
0.9
5
5.6
0.89
11
C602+ + CH3NO2.+
0.1
CH4
none
1.0
<0.0001
2.9
U
CH3OH
C602+ + CH3OH.+
0.8
2.5
4.4
0.57
11
C60.CH3OH.3+
0.2
CH3NH2
C602+ + CH3NH2.+
1.0
3.8
4.3
0.88
12
COS
C602+ + COS.+
1.0
0.048
2.6
0.018
11
C2H2
C60.C2H2.3+
1.0
0.15
2.7
0.056
11
CH3CN
C60.NCCH3.3+
1.0
5.9
7.0
0.84
15
CH3NC
C60.CH3NC.3+
1.0
x
x
U
C2H4
C60.C2H4.3+
0.4
1.7
2.8
0.61
U
C602+ + C2H4.+
0.6
CH3CHO
C602+ + CH3CHO.+
1.0
3.7
5.1
0.73
22
c-CH2OCH2
x
1.0
x
x
U
CH3COOH
C60.CH3COOH.3+
1.0
4.2
3.6
1.16
22
HCOOCH3
C60.HCOOCH3.3+
1.0
2.9
3.7
0.79
22
C2H6
none
1.0
<0.005
2.8
11
CH3CH2OH
C60OH.2+ + C2H5+
0.7
2.4
4.2
0.58
14
C602+ + C2H5OH.+
0.2
C60.C2H5OH.3+
0.1
CH3OCH3
C602+ + CH3OCH3.+
1.0
3
3.7
0.81
14
CH3CH2NH2
C602+ +CH3. +CH2NH2+
>0.90
3.4
4.02
0.85
12
C602+ + CH3CH2NH2.+
<0.10
(CH3)2NH
C602+ + (CH3)2NH.+
1.0
3.5
3.7
0.96
12
NCCN
C60.NCCN.3+
1.0
0.01
2.9
0.004
15
CH2(CN)2
C60.NCCH2CN.3+
1.0
5.6
5.5
1.03
15
CH2CHCN
C60.NCC2H3.3+
0.9
4
6.8
0.59
15
C602+ + C2H3CN.+
0.1
CH2CCH2
C602+ + C3H4.+
1.0
x
2.8
U
CH3CH2CN
C60.NCC2H5.3+
1.0
4
6.6
0.60
15
CH3CHCH2
C602+ + C3H6.+
1.0
x
3
U
CH3CH2CHO
C602+ + C2H5CHO.+
0.75
4.2
4.7
0.89
22
C60.C2H5CHO.3+
0.25
CH3COCH3
C602+ + (CH3)2CO.+
1.0
5.8
5.1
1.1
22
c-CH2OCHCH3
x
x
x
U
CH3COOCH3
C60.CH3COOCH3.3+
0.9
3.4
3.5
0.97
22
C602+ + C3H6O2.+
0.1
C3H8
C60H.2+ + C3H7+
0.9
4.2
2.8
1.48
11
C602+ + C3H8.+
0.1
CH3CH2CH2OH
C602+ + C3H7OH.+
0.5
3.9
3.8
1.03
14
C60OH.2+ + C3H7+
0.4
C60.C3H7OH.3+
0.1
(CH3)2CHOH
C60OH.2+ + C3H7+
0.7
4.1
3.8
1.07
14
C602+ + C3H7OH.+
0.3
(CH3)3N
C602+ + (CH3)3N.+
1.0
2.8
3.2
0.89
12
CH3COCCH
C602+ + C4H4O.+
0.8
4.5
4.3
1.04
22
C60.CH3COCCH.3+
0.2
CH2CHCH2CN
C60.NCC3H5.3+
0.6
6.6
5.8
1.1
15
C602+ + C3H5CN.+
0.4
CH3CH2CH2CN
C60.NCC3H7.3+
1.0
6.3
6.2
1.01
15
(CH3)2CHCN
C60.NCC3H7.3+
1.0
4.8
5.9
0.81
15
c-CH2OCHC2H5
x
1.0
x
x
U
CH3COCH2CH3
C602+ + CH3COC2H5.+
1.0
5.6
4.6
1.22
22
c-(CH2)4O
C602+ + c-C4H8O.+
1.0
3.3
3.8
0.88
14
(C2H5)2O
C602+ + (C2H5)2O.+
1.0
3.3
3.5
0.96
14
c-(CH2)4CO
C602+ + c-C5H8O.+
1.0
4.3
5.0
0.87
22
CH3COC3H7
C602+ + CH3COC3H7.+
1.0
4.8
4.5
1.07
22
C2H5COC2H5
C602+ + (C2H5)2CO.+
1.0
5.5
4.5
1.2
22
C6H6
C602+ + C6H6.+
1.0
x
2.7
U
C10H8
C602+ + C10H8.+
1.0
x
2.7
U
C14H10
C602+ + C14H10.+
>0.95
obs
3
U
(anthracene)
C60.+ + C14H102+
<0.05
C16H10
C602+ + C16H10.+
>0.95
obs
2.8
U
(pyrene)
C60.+ + C16H102+
<0.05
C20H10
C602+ + C20H10.+
~0.99
2.7
17
(corannulene)
C60.+ + C20H102+
~0.01
C24H14
C602+ + C24H14.+
0.6
obs
3
U
(benzo[rst]penta-
C60.+ + C24H142+
0.4
phene)
Cl2
C60Cl.2+ + Cl+
obs
1.89
11
H2O
C60H2+ + OH+
0.2
4.54
14
H2S
C60H.2+ + HS+
>0.5
3.5
3.4
1.03
11
C602+ + H2S.+
<0.5
NH3
C60.NH3.3+
3.9
5.04
12
NO.
C602+ + NO+
1.1
1.67
11
O2
none
1.0
<0.001
1.6
11
C60.HCOOH2+
HCOOH
C60.HCOO+ + HCOOH2+
1.0
>1.0
10
C60.CH3OH2+
CH3OH
C60.CH3O+ + CH3OH2+
1.0
>1.0
-
10
C60.CH3NH22+
CH3NH2
C60.CH3NH+ + CH3NH3+
1.0
>1.0
-
10
C60.(CH3NH2)22+
1.0
C60.(CH3NH2)22+
CH3NH2
C60.CH3NH2.CH3NH+ + CH3NH3+
1.0
>1.0
-
10
C60.CH3CN2+
CH3CN
C60.(CH3CN)22+
1.0
0.12
-
15
C60.(CH3CN)22+
CH3CN
C60.(CH3CN)32+
1.0
<0.005
-
15
C60.C2H4O2+
C2H4O
C60.(C2H4O)22+
1.0
>0.5
-
18
C60.CH3COOH2+
CH3COOH
C60.CH3COO+ + CH3COOH2+
1.0
>1.0
-
10
C60.(CH3COOH)22+
1.0
C60.C2H5OH2+
C2H5OH
C60.C2H5O+ + C2H5OH2+
1.0
>1.0
-
10
C60.C2H5NH22+
C2H5NH2
C60.C2H5NH+ + C2H5NH3+
1.0
>1.0
-
10
C60.(C2H5NH2)22+
1.0
C60.(C2H5NH2)22+
C2H5NH2
C60.C2H5NH2.C2H5NH+ + C2H5NH3+
1.0
>1.0
-
10
C60.(CH3)2NH2+
(CH3)2NH
C60.(CH3)2N+ + (CH3)2NH2+
1.0
>1.0
-
10
C60.C2H3CN2+
C2H3CN
C60.(C2H3CN)22+
1.0
0.13
-
15
C60.(C2H3CN)22+
C2H3CN
C60.(C2H3CN)32+
1.0
<0.005
-
15
C60.C2H5CN2+
C2H5CN
C60.(C2H5CN)22+
1.0
2.2
-
15
C60.(C2H5CN)22+
C2H5CN
C60.(C2H5CN)32+
1.0
0.034
-
15
C60.(C2H5CN)32+
C2H5CN
C60.(C2H5CN)42+
1.0
<0.05
-
15
C60.(CH3)2CO2+
(CH3)2CO
C60.CH3COCH2+ + CH3COCH4+
1.0
>1.0
-
10
C60.((CH3)2CO)22+
C60.((CH3)2CO)22+
(CH3)2CO
C60.CH3COCH3.CH3COCH2+ + CH3COCH4+
1.0
>1.0
-
10
C60.C3H5CN2+
C3H5CN
C60.(C3H5CN)22+
1.0
1.9
-
15
C60.(C3H5CN)22+
C3H5CN
C60.(C3H5CN)32+
1.0
0.08
-
15
C60.(C3H5CN)32+
C3H5CN
C60.(C3H5CN)42+
1.0
<0.05
-
15
C60.n-C3H7CN2+
CH3CH2CH2CN
C60.(n-C3H7CN)22+
1.0
4.6
-
15
C60.(n-C3H7CN)22+
CH3CH2CH2CN
C60.(n-C3H7CN)32+
1.0
0.38
-
15
C60.(n-C3H7CN)32+
CH3CH2CH2CN
C60.(n-C3H7CN)42+
1.0
<0.1
-
15
C60.i-C3H7CN2+
(CH3)2CHCN
C60.(i-C3H7CN)22+
1.0
3.6
-
15
C60.(i-C3H7CN)22+
(CH3)2CHCN
C60.(i-C3H7CN)32+
1.0
0.16
-
15
C60.(i-C3H7CN)32+
(CH3)2CHCN
C60.(i-C3H7CN)42+
1.0
<0.1
-
15
C60.CH3COC2H52+
CH3COC2H5
C60.CH3COC2H4+ + CH3COC2H6+
1.0
>1.0
-
10
C60.(CH3COC2H5)22+
C60.(CH3COC2H5)22+
CH3COC2H5
C60.CH3COC2H5.CH3COC2H4+ + CH3COC2H6+
1.0
>1.0
10
C60D+
D.
C60D2.+
1.0
obs
1.4
3
C60D.2+
D.
C60D22+
1.0
obs
2.7
3
C60D22+
D.
C60D3.2+
1.0
obs
2.7
3
C60D3.2+
D.
C60D42+
1.0
obs
2.7
3
C60H.2+
HCN
C60.+ + HCNH+
1.0
0.14
4.2
0.03
13
H2CO
C60.+ + H2COH+
1.0
0.34
3.5
0.10
13
HCOOH
C60.+ + HCOOH2+
1.0
3.2
2.3
1.4
13
CH3NO2
C60.+ + CH3NO2H+
1.0
1.2
3.7
0.32
13
CH3OH
C60.+ + CH3OH2+
1.0
1.9
2.9
0.65
13
CO
none
1.0
<0.001
1.3
13
CS2
none
1.0
<0.001
1.7
13
C2H2
none
1.0
<0.001
1.8
13
C2H4
none
1.0
<0.001
1.9
13
CH2(CN)2
C60.+ + NCCH2CNH+
1.0
0.45
3.6
0.12
13
CH2CHCN
C60.+ + C2H3CNH+
1.0
7
4.51
1.6
13
C3H8
C60H2.+ + C3H7+
1.0
0.0015
1.9
0.001
13
i-C4H10
C60H2.+ + C4H9+
1.0
0.015
1.8
0.0082
13
H2S
C60H2.+ + HS+
1.0
0.008
2.3
0.004
13
NOC
C60H+ + NO+
1.0
0.015
1.2
0.013
13
O2
none
1.0
<0.001
1.1
13
C60.NH32+
NH3
C60.NH2+ + NH4+
1.0
>1.0
-
10
C60.(NH3)22+
C60.(NH3)22+
NH3
C60.NH3.NH2+ + NH4+
1.0
>1.0
-
10
C70.+
CH4
none
1.0
<0.001
-
1
CH3NH2
C70.CH3NH2.+
1.0
<0.01
1.4
1
CO
none
1.0
<0.001
-
1
COS
none
1.0
<0.001
-
1
CO2
none
1.0
<0.001
-
1
C2H2
none
1.0
<0.001
-
1
C2H4
none
1.0
<0.001
-
1
C2H6
none
1.0
<0.001
-
1
(CH3)2O
none
1.0
<0.001
1
(CH3)2NH
C70.(CH3)2NH.+
1.0
obs
1.2
1
CH3CH2NH2
C70.CH3CH2NH2.+
1.0
obs
1.3
1
CH3CCH
none
1.0
<0.001
1
CH2CCH2
none
1.0
<0.001
1
(CH3)3N
C70.(CH3)3N.+
1.0
obs
1.05
1
CH2CHCHCH2
none
1.0
<0.001
1, 7
(1,3-butadiene)
c-C5H6
C70.C5H6.+
1.0
0.002
1
0.002
1, 21
C6H6
none
1.0
<0.001
-
1
C10H8
none
1.0
<0.01
-
1
D.
C70D+
1.0
obs
1.4
3
D2
none
1.0
<0.001
1
3
H.
C70H+
1.0
obs
1.9
3
H2
none
1.0
<0.001
1.5
3
H2O
none
1.0
<0.01
-
1
NH3
C70.NH3.+
1.0
<0.001
1.7
1
NO
none
1.0
<0.001
-
1
N2
none
1.0
<0.001
-
1
O2
none
1.0
<0.001
-
1
C702+
HCN
none
1.0
<0.001
4.2
15
CH4
none
1.0
<0.001
1.9
4
CH3NH2
C70.CH3NH22+
0.90
obs
2.9
1
C70.+ + CH3NH2.+
0.10
CO
none
1.0
<0.001
-
5
COS
none
1.0
<0.001
1.7
4
CO2
none
1.0
<0.001
-
5
C2H2
C70.C2H22+
1.0
<0.001
1.8
4
CH3CN
C70.NCCH32+
1.0
0.029
4.7
0.0062
15
CH3NC
C70.CH3NC2+
1.0
x
x
U
C2H4
C70.C2H42+
1.0
<0.001
1.9
4
C2H6
none
1.0
<0.001
1.8
4
(CH3)2NH
C70.(CH3)2NH+
0.10
obs
2.4
1
C70.+ + (CH3)2NH.+
0.90
CH3CH2NH2
C70.CH3CH2NH22+
0.70
obs
2.7
1
C70.+ + CH3CH2NH2.+
0.30
C2N2
C70.NCCN2+
1.0
<0.001
1.9
15
CH2(CN)2
none
1.0
<0.01
3.6
15
CH2CHCN
C70.NCCH2CH2+
1.0
0.04
4.5
0.0089
15
CH2CCH2
C70.C3H42+
1.0
0.009
1.8
0.0049
4
CH3CCH
C70.C3H42+
1.0
0.03
2.3
0.013
4
CH3CH2CN
C70.NCC2H52+
1.0
1.6
4.4
0.36
15
CH3CHCH2
C70.C3H62+
1.0
>0.4
2.0
4
(CH3)2CN
C70.(CH3)2CN2+
1.0
3.4
4.6
0.74
U
C3H8
none
1.0
<0.001
1.9
1
(CH3)3N
C70.+ + (CH3)3N.+
1.0
obs
2.1
1
CH2CHCH2CN
C70.NCC3H52+
1.0
0.77
3.9
0.20
15
CH2CHCHCH2
C70.C4H62+
>0.5
1
1.9
0.53
7
(1,3-butadiene)
C70+ + C4H6.+
1.0
<0.5
(observed additions up to
3 molecules of C4H6 to C702+)