Yung Y.L., DeMore W.B. Photochemistry of Planetary Atmospheres
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Appendix
10.2
(continued)
Reaction
NO
3
+ CO
->
products
NO}
+
CH
2
O
->
products
N0
3
+
CH
3
CHO
-*
products
CH
3
+
O
2
-»
products
CH
3
+
O
3
->
products
HCO
+
0
2
->
CO +
H0
2
CH
2
OH
+
O
2
-*
CH
2
O
+
HO
2
CH
3
O
+
O
2
->•
CH
2
O
+
HO
2
CHjO
+
N0
2
-»
CH
2
0
+
HONO
CH
3
O
2
+
O
3
->
products
CH
3
O
2
+
CHjOj
->
products
CH
3
0
2
+ NO
->
CH
3
0
+
N0
2
CH
3
O
2
+
CH
3
C(O)O
2
->
products
C
2
H
5
+
0
2
->C
2
H4
+
H0
2
C
2
H
5
O
+
O
2
->
CH
3
CHO
+
HO
2
C
2
H
5
O
2
+
C
2
H
5
O
2
->
products
C
2
H
5
O
2
+ NO
->
products
CH
3
C(O)O
2
+
CH
3
C(O)O
2
->
products
CH,C(0)0
2
+ NO
->
products
FOx
Reactions
O
+ FO
->
F +
O
2
O
+
FO
2
->
FO +
O
2
OH
+
CH
3
F^CH
2
F
+
H
2
O
(HFC-41)
OH
+
CH
2
F
2
->
CHF
2
+
H
2
O
(HFC-32)
OH
+
CHF
3
->
CF
5
+
H
2
O
(HFC-23)
OH
+
CFjOH
->
CF
3
O
+
H
2
O
OH
+
CH
3
CH
2
F
->
products
(HFC-161)
OH
+
CHjCHFz
->
products
(HFC-l52a)
OH
+
CH
2
FCH
2
F
-»
CHFCH
2
F
+
H
2
O
(HFC-
152)
OH
+
CH
3
CF
3
-»
CH
2
CF
3
+
H
2
O
(HFC-143a)
OH
+
CH
2
FCHF
2
->
products
(HFC-
143)
OH
+
CH
2
FCF
3
->
CHFCF
3
+
H
2
O
(HFC-134a)
OH
+
CHF
2
CHF
2
->
CF
2
CHF
2
+
H
2
O
(HFC-
134)
OH
+
CHF
2
CF
3
->
CF
2
CF
3
+
H
2
O
(HFC-
125)
F
+
Oi
->
FO +
O
2
F
+
H
2
->
HF + H
F
+
H
2
O^
HF
+
OH
F
+
HNO
3
->
HF +
NO
3
F
+
CHj
->
HF +
CHj
FO +
O
3
—
»
products
FO
+ NO
->
N0
2
+ F
FO
+ FO
->
2F +
O
2
FO
2
+
O
3
->
products
F0
2
+ NO
->
FNO
+
0
2
FO
2
+
NO
2
->
products
A-Factor
a
1.4
x
10~
12
5.4 x
IO"'
2
3.5 x
1(T
12
9.1
x
10-'
2
3.9 x
IO"
14
I.I
x
10-"
2.5
x
10-"
3.0 x
ID"
12
1.3
x
10~
12
6.3 x
10~
14
6.8
x
10-'
4
2.6 x
IO-'
2
2.9 x
IO-
12
5.3 x
10~
12
2.7
x
10"
"
5.0
x
10-"
3.0 x
10~
12
1.9
x
IQ-'
2
1.0 x
10~
12
7.0 x
10-'
2
2.4 x
IO"
12
4.0 x
10~
12
1.8 x
10~
12
4.0 x
IO"
12
1.5
x
10~
12
1.6
x
10~
12
5.6
x
10-"
2.2
x
10-"
1.4x
10"'°
1.4
x
10-"
6.0 x
IO-
12
1.6
x
10-'°
8.2 x
10~
12
1.0
x
10'"
7.5 x
10~
12
3.8
x
10-"
E/R
±AE/R
1900±300
220
±150
-(140
±140)
0±200
900
±300
1200±600
-(190±190)
-(280
±60)
-(640
±200)
550
±200
0±300
-(365
±150)
-(500
±150)
-(360
±150)
0±250
0±250
1500±300
1550
±200
2440
±200
1100±300
1260±200
1070
±500
2170±150
1650
±300
1750
±200
1680
±300
1700
±300
230
±200
500
±200
0±200
-(400
±200)
260
±200
-(300
±200)
0±250
690
±400
2040
± 500
k(298
K)
1
<4.0x
I0~
19
5.8 x
10~
16
2.4 x
10~
15
< 3.0 x
10~
16
2.6
x
10-'
2
5.5 x
10~
12
9.1 x
10~
12
1.9
x
10~
15
2.0 x
1Q-"
<3.0x
IO"
17
4.7 x
IO-'
3
7.7 x
10~
12
1.1
x
10-"
<
2.0 x
10~
l4
l.Ox
lO"
14
6.8 x
10~
14
8.7
x
10-'
2
1.5
x
10-"
1.8
x
10-"
2.7
x
10-"
5.0
x
10-"
2.0
x
10-
'"
l.Ox
10-'
4
2.8
x
10-'
6
<
2x
10"'
7
1.7
x
10-"
3.5 x
10~
14
1.1
x
10-"
1.2
x
10'
15
1.6
x
1Q-'
4
4.2 x
1Q-'
5
5.7 x
10~
15
1.9
x
10-"
1.0
x
10-"
2.6
x
10-"
1.4
x
10-"
2.3
x
10-"
6.7
x
10-"
< 1 x
IO-'
4
2.2
x
10-"
l.Ox
10-"
<
3.4 x
10-
l6
7.5
x
10-"
4.0
x
10-
'
4
f(298)
b
1.3
1.3
2
1.3
1.3
1.5
5
1.5
1.15
1.5
1.5
2
1.2
1.5
1.4
3.0
5.0
1.1
1.2
1.3
1.4
1.2
2.0
1.1
1.5
I.I
2.0
1.3
.5
.2
.3
.3
.4
1.5
1.5
2.0
2.0
416
Appendix
10.2
(continued)
Reaction
FO
2
+ CO
-*
products
FO
2
+
CHj
-*
produces
CF,O
+
O
2
->
FO
2
+
CF
2
O
CF
3
O
+
O
3
->
CF
3
O
2
+
O
2
CF
3
O
+
H
2
O
->
OH +
CF
3
OH
CF,0
+ NO
-»
CF
2
0
+
FNO
CF
3
O
+ CO
-»
products
CF,0
+
CK,
->
CH
3
+
CF
3
OH
CFiO
+
C
2
H
6
->
C
2
H
5
+
CF
3
OH
CF
3
O
2
+
O
3
->
CFiO
+
2O
2
CF
3
0
2
+ CO
-»
CFiO
+
C0
2
CF.
3
O
2
+ NO
->
CF
3
O
+
NO
2
C1O<
Reactions
O
+
C1O^
CI +
O
2
O
+
OCIO
->
CIO
+
0
2
0 +
CI
2
0^
CIO
+
CIO
O +
HCI
->
OH +
Cl
O
+
HOCI
->
OH +
CIO
O
+
CIONO;
->
products
O
3
+
OCIO
->
products
O
3
+
CI
2
O
2
-»
products
OH
+
CI
2
-*
HOCI
+ Cl
OH
+
CIO
->
products
OH
+
OCIO
-»•
HOCI
+
0
2
OH
+
HC1
->
H
2
O
+ C1
OH
+
HOCI
->
H
2
O
+ CIO
OH
+
CINO
2
->
HOCI
+
NO
2
OH
+
CIONO
2
->
products
OH
+
CH
3
C1
->
CH
2
CI
+
H
2
O
OH
+
CH
2
CI
2
->
CHCI
2
+
H
2
O
OH
+
CHCI.i
->
CCI
3
+
H
2
O
OH
+
CCIj
->
products
OH
+
CFCI
3
->
products
(CFC-11)
OH
+
CF
2
C1
2
->
products
(CFC-12)
OH
+
CH
2
CIF
-»
CHCIF
+
H
2
O
(HCFC-31)
OH
+
CHFC1
2
->
CFCI
2
+
H
2
O
(HCFC-21)
OH
+
CHF
2
CI
->
CF
2
CI
+
H
2
O
(HCFC-22)
OH
+
CH
3
OCI
->
products
OH
+CH
3
CCI
3
->
CH
2
CCI.i
+
H
2
O
(HCC-140)
OH+C
2
HCI
3
->
products
OH
+
C
2
CLi
->
products
OH
+
CCI
3
CHO
->
H
2
O
+
CCI
3
CO
OH
+
CH
3
CFCI
2
->
CH
2
CFCI
2
+
H
2
O
(HCFC-l41b)
OH
+
CH
3
CF
2
C1
->
CH
2
CF
2
CI
+
H
2
O
(HCFC-l42b)
OH
+
CH
2
CICF
2
CI
->
CHC1CF
2
C1
+
H
2
O
(HCFC-l32b)
OH
+
CHC1
2
CF
2
CI
->
CCI
2
CF
2
CI
+
H
2
O
(HCFC-122)
A-Factor
a
<
3 x
10-"
2
x
1(T
12
3 x
I0~
12
3.7
x
10-
"
2.6 x
IQ-'
2
4.9 x
10^
12
5.4 x
1CT
12
3.0
x
10-"
2.4 x
IO-'
2
2.7
x
10-"
1.0
x
10-"
1.7
x
I0~
n
2.9 x
10~
12
2.1
xlO-
12
—
1.4
x
10-'
2
1.1
x
10-"
4.5
x
10-"
2.6
x
10-'
2
3.0 x
10-'
2
2.4 x
10~
12
1.2
x
I0~
12
4.0 x
10^
12
2.1
x
10-'
2
1.1
x
10-'
2
~1.0
x
IQ-'
2
-1.0
x
1Q-'
2
~1.0x
IQ-'
2
2.8
x
10-'-
1.7
x
10-'
2
1.0
x
IQ-'
2
2.4
x
1Q-'
2
1.8
x
10-'
2
4.9 x
10^'
3
9.4 x
1Q-'
2
8.2
x
10-'
2
1.7
x
ID'
12
1.3
x
10-'
2
3.6 x
IO-'
2
1.0
x
IO-'
2
E/R
±AE/R
5000
1400
±600
>
3600
-(1IO±70)
1420
±200
400±100
-(320
±150)
-(70
±70)
960
± 300
530
±150
3300
±350
0±300
800
±200
4700±IOOO
—
900
±400
-(120±I50)
-(800
±200)
350
±100
500
±500
1250
±300
330
±200
1400
±250
900
±100
7I5±I50
>2300
>
3700
>
3600
1270
±200
1250
±150
1600±150
360
±200
1550
±150
-(450
±200)
1
200
± 200
600
± 300
1700±
150
1800±150
1600±400
900 ±
1
50
k(298
K)
a
<5.1
x
10-
l6
< 2 x
IO-'
6
< 1.5 x
1Q-'
8
1.8
x
10-
l4
< 2 x
IQ-'
7
5.4
x
10-"
< 2 x
1Q-'
5
2.2 x
1Q-'
4
1.3
x
I0~
12
< 3 x
10-'
5
<
5 x
10~
16
1.6
x
I0~"
3.8
x
10-"
1.0 x
10~'
3
4.5 x
1Q-'
2
1.5
x
IQ-'
6
1.7
x
l<r
13
2.0 x
IO-'-
1
3.0 x
10-'
9
< 1.0 x
10-'
9
6.7 x
IQ-'
4
1.7
x
10-"
6.8 x
10~
12
8.0 x
10-'
3
5.0 x
10-'
3
3.6 x
10-'
4
3.9 x
10~
13
3.6 x
I0~
14
1.0 x
10~
13
1.0
x
10-'
3
< 5.0 x
IQ-'
6
<
5.0 x
10"'
8
<6.0x
1Q-'
8
3.9
x
10-'
4
2.6 x
10~
14
4.7 x
IO'
15
7.2 x
10"
1
-
1
1.0
x
IQ-'
4
2.2
x
10-'
2
1.7
x
10-'
3
1.1
x
10~
12
5.7
x
10-'
5
3.1
x
I0~
15
1.7
x
10'
14
4.9
x
10-'
4
f(298)
b
1.3
1.2
1.1
1.2
1.1
1.2
2.0
1.3
2.0
3.0
1.5
2.5
—
1.2
1.5
2.0
1.2
3.0
2.0
1.5
1.2
1.1
1.2
—
—
1.2
1.2
1.1
3.0
1.1
1.25
1.25
1.5
1.2
1.2
2.0
1.2
(continued)
417
Appendix
10.2
(continued)
Reaction
OH
+
CHFCICFCh
->•
CFClCFCh
+
H
2
O
(HCFC-l22a)
OH
+CH
2
C1CF
3
->
CHC1CF
3
+
H
2
O
(HCFC-133a)
OH
+
CHC1
2
CF
3
->
CCI
2
CF
3
+
H
2
O
(HCFC-123)
OH
+
CHFC1CF
2
C1
->•
CFC1CF
2
CI
+
H
2
O
(HCFC-I23a)
OH
+
CHFCICF,
-»
CFCICF,
+
H
2
O
(HCFC-124)
H0
2
+
Cl
->
HC1
+
0
2
->
OH +
CIO
H0
2
+
CIO
->
HOC1
+
0
2
H
2
0
+
CION0
2
^
products
NO
+
OC1O
->
NO
2
+
CIO
NO
+
CI
2
O
2
->
products
NO
3
+
HC1
->
HNO
3
+ Cl
HO
2
NO
2
+
HCI
->
products
CI
+
0
3
^CIO
+
0
2
Cl
+
H
2
-»
HCI
+ H
Cl
+
H
2
0
2
->
HCI
+
H0
2
Cl
+
N0
3
->
CIO
+
NO
2
Cl
+
HNO
3
-»
products
C1+CH4-*
HCI
+
CH
3
Cl
+
CH
3
D
-*
products
Cl
+
H
2
CO
->
HCI
+ HCO
Cl
+
CH
3
O
2
->
products
Cl
+
CH
3
OH
->
CH
2
OH
+
HCI
CI
+
C
2
H
6
-»
HC! +
C
2
H
5
Cl
+
C
2
H
5
0
2
->
CIO
+
C
2
H
5
0
-»
HCI
+
C
2
Ri0
2
Cl
+
CH
3
CN
->
products
Cl
+
CH
3
CO
3
NO
2
->
products
CI
+
C
3
H
8
->
HC1
+
C
3
H
7
Cl
+
OC1O
->
CIO
+
CIO
Cl
+
CIOO
->
C1
2
+
0
2
-v
CIO +
CIO
C1+CI
2
O^
CI
2
+ CIO
Cl
+
C1
2
O
2
->
products
Cl
+
HOCI
->
products
Cl
+
CINO
->
NO +
CI
2
Cl
+
C1ONO
2
->
products
Cl
+
CHjCI
->
CH
2
CI
+ HCI
Cl
+
CH
2
C1
2
->
HCI +
CHCI
2
Cl
+
CHCh
->
HCI
+
CCIj
C1
+
CH
3
F-*
HCI
+
CH
2
F
(HFC-41)
C1
+
CH
2
F
2
—
HCI+CHF
2
(HFC-32)
C1
+
CF
3
H^
HC1
+
CF,
(HFC-23)
Cl
+
CH
2
FCI
->
HCI
+
CHFCI
(HCFC-31)
Cl
+
CHFCb
-*
HCI
+
CFCI
2
(HCFC-21)
A-Factor
a
1.0 x
10~
12
2.3 x
1<T
12
7.0
x
10-"
9.2 x
KT
13
8.0
x
10-'
3
1.8
x
IQ-"
4.1
x
1Q-"
4.8
x
10-"
—
2.5
x
10-'
2
—
—
—
2.9
x
10-"
3.7
x
IQ-"
1.1
x
10-"
2.4
x
10-"
—
1.1
x
10-"
—
8.1
x
10-"
—
5.4
x
10""
7.7
x
10-"
—
—
1.6
x
10-"
—
1.2
x
10-'°
3.4
x
10-"
2.3
x
10~'°
1.2
x
10-"
6.2
x
10-"
_
2.5 x
1Q-'
2
5.8
x
10-"
6.5
x
10-'
2
3.2
x
10-"
3.1
x
10-"
8.2 x
1Q-'
2
2.0
x
10-"
1.2
x
10-"
—
1.2
x
10-"
5.5 x
10~
12
E/R
±AE/R
1250±150
1640
±200
900±150
1280±150
1350
±150
-<170±200)
450
± 200
-<700±*°)
—
600
±300
—
—
—
260
±100
2300
±200
980
±500
0±400
—
1400±I50
_
30±100
—
0±250
90
±90
—
—
2140±300
—
-(40
±250)
-(160±200)
0±250
0
± 250
-(130±130)
—
130
±250
-(100±200)
-(I35±50)
1250
±200
1350
±500
1325
±300
1200
±500
1630
±500
—
1390
±500
1675
±200
k(298
K)
a
1.5
x
10-'
4
9.4 x
1Q-'
5
3.4 x
10"
14
1.3
x
10-'
4
8.6
x 10-
"
3.2
x
10-"
9.1
x
1Q-'
2
5.0 x
10-'
2
< 2.0 x
10~
21
3.4
x
10-'
3
<2.0x
10-'
4
<5.0x
10-'
7
<
l.Ox
10'
21
1.2
x
10-"
1.6
x
10-'
4
4.1 x
1Q-'
3
2.4
x
10-"
< 2.0 x
IQ-'
6
l.Ox
10-
"
7.4 x
1Q-'
4
7.3
x
10-"
1.6
x
10-'°
5.4
x
IQ-"
5.7
x
10-"
7.4
x
10-"
7.7
x
10-"
1.2
x
1Q-'
4
< 1 x
1Q-'
4
1.4
x
10-'°
5.8
x
10'"
2.3
x
10-'°
1.2
x
10-"
9.6
x
10-
"
1.0
x
10-'°
1.6
x
10-'
2
8.1
x
10-"
l.Ox
10""
4.8
x
10-"
3.3
x
10-"
9.6 x
1Q-'
4
3.5
x
10-"
5.0 x
IO-'
4
3.0 x
10-
1S
1.1
x
10-"
2.0 x
10~
14
f(298)
b
1.1
1.2
1.2
1.2
1.2
1.5
2.0
1.4
—
2.0
—
—
—
1.15
1.25
1.5
1.5
—
1.1
2.0
1.15
1.5
1.5
1.1
2.0
2.0
2.0
1.3
1.25
3.0
3.0
1.2
2.0
1.5
1.5
1.2
1.2
1.5
1.3
1.3
1.5
5.0
2.0
1.3
418
Appendix
10.2
(continued)
Reaction
Cl
+
CHF
2
CI
-»
HCI +
CF
2
C1
(HCFC-22)
Cl
+
CH
3
CCI
3
->
CH
2
CCI
3
+ HCI
Cl
+
CH
3
CH
2
F
->
HCI
+
CH
3
CHF
(HCFC-161)
->
HCI
+
CH
2
CH
2
F
Cl
+
CH
3
CHF
2
->
HCI
+
CH
3
CF
2
(HFC-152a)
->
HCI
+
CH
2
CHF
2
Cl
+
CH
2
FCH
2
F
-<•
HCI +
CHFCH
2
F
(HFC-152)
Cl
+
CH
3
CFCI
2
-*
HCI
+
CH
2
CFCI
2
(HCFC-l41b)
Cl
+
CH
3
CF
2
CI
->
HCI
+
CH
2
CF
2
CI
(HCFC-l42b)
Cl
+
CH
3
CF
3
->
HCI
+
CH
2
CF
3
(HFC-1433)
Cl
+
CH
2
FCHF
2
->
HCI
+
CH
2
FCF
2
(HFC-
143)
-»
HC1
+
CHFCHF
2
Cl
+
CH
2
CICF.,
-»
HCI
+
CHC1CF
3
(HCFC-133a)
Cl
+CH
2
FCF
3
->
HCI
+CHFCFj
(HFC-134a)
Cl
+
CHF
2
CHF
2
->
HCI
+
CF
2
CHF
2
(HCF-I34)
Cl
+
CHCI
2
CF
3
-»
HCI
+
CCI
2
CF
3
(HCFC-123)
Cl
+
CHFCICF
3
->
HCI
+
CFCICF
3
(HCFC-I24)
Cl
+CHF
2
CF
3
-»
HCI
+CF
2
CF
3
(HFC-125)
C1O
+
O,
-»
C1OO
+
O
2
-»
OCIO
+
0
2
CIO
+
H
2
-»
products
CIO
+ NO
->
NO
2
+
Cl
CIO
+
NO
3
->
CIOO
+
NO
2
CIO
+
N
2
O
-»
products
CIO
+ CO
-»
products
CIO
+
CH4
-»
products
CIO
+
H
2
CO
->
products
CIO
+
CHiO
2
->
products
CIO
+ CIO
->
C1
2
+
O
2
-»
CIOO
+
CI
-*
OCIO
+ Cl
HCI
+
C1ONO
2
->
products
BrO, Reactions
O
+ BrO
->
Br +
O
2
O
+
HBr->
OH+Br
O
+
HOBr
-»
OH + BrO
OH
+
Br
2
->
HOBr
+ Br
OH
+ BrO
->
products
OH
+
HBr^
H
2
O
+ Br
OH
+
CH
3
Br
->.
CH
2
Br
+
H
2
O
OH
+
CH
2
Br
2
->
CHBr
2
+
H
2
O
OH
+
CHBr
3
->
CBr
3
+
H
2
O
A-Factor"
5.9 x
10~'
2
2.8 x
ID'
12
1.8
x
10'"
1.4
x
10'"
6.4 x
IfT
12
7.2 x
ID'
12
2.6
x
10-"
1.8
x
I0~
12
1.4
x
10-'
2
1.2
x
1Q-"
5.5 x
IQ-'
2
7.7
x
10-'
2
1.8
x
IO'
12
—
7.5 x
10~
12
4.4
x
10'
12
1.1
x
10~
12
—
1.0
x
I0~
12
~1.0x
10~
12
6.4
x
10'
12
4.7
x
10'
13
~I.O
x
IO'
12
~l.0x
10'
12
-1.0
x
IO-'
2
~l.0x
I0~
12
3.3
x
10'
12
1.0
x
10~'
2
3.0
x
10-"
3.5
x
10-"
—
1.9
x
10-"
5.8 x
10-'
2
1.2
x
10-'°
4.2
x
10-"
—
I.I
x
10'"
4.0
x
10'
12
2.4 x
IO-
12
1.6
x
ID'
12
E/R
±AE/R
2430
±200
1790
±400
290
±500
880
±500
950
± 500
2390
±500
1060
±500
2000
±300
2420
±500
3880
± 500
1610
±500
1720
±500
1710±500
—
2430
±500
1750
±500
1800±500
—
>
4000
>4800
-(290
±100)
0±400
>
4300
>
3700
>
3700
>
2100
I15±115
1590
±300
2450
±500
1370
±300
—
-(230
±150)
1
500
± 200
430
± 300
0±600
—
0±250
I470±150
900
± 300
7IO±200
k(298
K)
a
1.7 x
10~
15
7.0 x
10~
15
6.8 x
IO-'
2
7.3
x
10-'
3
2.6
x
10-"
2.4 x
IO-'
5
7.5
x
10-"
2.2
x
1Q-'
5
4.2
x
IO-'
6
2.6 x
10~
17
2.5
x
IO-'
4
2.4
x
1Q-'
4
5.9 x
IQ-'
5
1.5
x
IO-'
5
2.2 x
IO-'
5
1.2
x
IO-'
4
2.7
x
10-
l5
2.4
x
IO-'
6
<
1.4 x
10-"
< 1.0 x
IO-'
8
< 1.0 x
IO-'
9
1.7
x
10-"
4.7
x
10-"
<6.0
x
IO-'
9
<4.0x
IO-'
8
<4.0x
10-
ls
< 1.0 x
10~
15
2.2 x
IO-'
2
4.8 x
IO-'
5
8.0 x
IO-'
5
3.5 x
IO-'
5
<
l.Ox
10-
20
4.1
x
IQ-"
3.8
x
ID"
'
4
2.8
x
10-
"
4.2
x
10-"
7.5
x
10-
"
1.1
x
10-"
2.9
x
IO-'
4
1.2
x
1Q-"
1.5
x
10~"
f(298)
b
1.3
2.0
3.0
3.0
1.3
3.0
3.0
1.2
1.2
5.0
3.0
3.0
3.0
1.2
1.5
1.3
1.3
1.3
—
1.15
1.5
—
.
1.5
1.5
1.5
1.5
—
1.5
1.3
3.0
1.3
3.0
1.2
1.1
I.I
2.0
(continued)
419
Appendix
10.2
(continued)
Reaction
OH
+
CHF,Br
->
CFiBr
+
H
2
O
OH
+
CH
2
ClBr
->
CHCIBr
+
H
2
O
OH
+
CF
2
CIBr
->
products
OH
+
CF
2
Br
2
->
products
OH
+
CF
3
Br
-»
products
OH
+
CH
2
BrCF
3
->
CHBrCF
3
+
H
2
O
OH
+
CHFBrCF}
->
CFBrCF
3
OH
+
CHClBrCF
3
->
CClBrCF
3
+
H
2
O
OH
+
CF
2
BrCHFCI
->
CF
2
BrCFCI
+
H
2
O
OH
+
CF
2
BrCF
2
Br
->
products
HO
2
+ Br
->
HBr
+
O
2
HO
2
+ BrO
->
products
NO,
+
HBr
-*
HN0
3
+ Br
Cl
+
CHiClBr
-»
HCI
+
CHCIBr
Cl
+
CHjBr
->
HCI
+
CH
2
Br
Cl
+
CH
2
Br
2
-*
HCl +
CHBr
2
Br
+
O
3
->
BrO +
O
2
Br
+
H
2
O
2
->
HBr +
HO
2
Br
+
NO
3
->
BrO +
NO
2
Br
+
H
2
CO
->
HBr
+ HCO
Br
+
OCIO
->
BrO + CIO
Br
+
Cl
2
O->
BrCl
+
CIO
Br
+
CI
2
O
2
->
products
BrO
+
Oj
-»
products
BrO
+ NO
-»
NO
2
+ Br
BrO
+
NO
3
->
products
BrO
+
ClO->
Br +
OCIO
->
Br +
ClOO
->
BrCI
+
O
2
BrO
+ BrO
->
products
CH
2
BrO
2
+ NO
-*
CH
2
O
+
NO
2
+ Br
lOy
Reactions
0+I
2
^
10
+
I
O
+ IO
->
O
2
+ I
OH
+
I
2
->
HOI + I
OH
+
HI->
H
2
O
+ I
OH
+
CH
3
I->
H
2
0
+
CH
2
I
OH
+
CF
3
I-+
HOI +
CF
3
HO
2
+ I
->
HI +
O
2
HO
2
+ IO
->
HOI +
O
2
I
+
O.i
->
IO +
O
2
I
+ BrO
-»
IO + Br
IO
+ NO
->
1 +
NO
2
IO
+
CIO
-f
products
IO
+ BrO
->
products
IO
+
IO
-*
products
[NO
+
INO
->
12
+ 2NO
SO,
Reactions
O
+ SH
->
SO + H
O
+ CS
-+
CO + S
O
+
H
2
S-»
OH + SH
0 +
OCS
->
CO + SO
0-1-
CS
2
->-CS
+ SO
O
+
CHiSCH
3
->
CH
3
SO
+
CH,
0 +
CH
3
SSCH
3
->
CH
3
SO
+
CH
3
S
O
3
+
H
2
S
->
products
A-Faclor"
1.1
x
ID'
12
2.3
x
1(T
12
—
—
—
1.4
x
IO-'
2
7.2 x
1CT
13
1.3
x
IO-'
2
9.3 x
IO-'
3
—
1.5
x
icr"
3.4 x
IO-'
2
—
4.3
x
10""
1.5
x
ICT"
6.4 x
I0~'
2
1.7
x
10-"
1.0
x
10-"
—
1.7
x
10-"
2.6
x
10""
2.1
x
10-"
—
~1.0x
10-'
2
8.8 x
1<T
12
—
1.6 x
10~
12
2.9
x
ID'
12
5.8
x
10-"
1.5
x
10^
12
4x
ID'
12
1.4
x
10-'°
3.1 x
10~
12
1.5
x
10-"
2.3
x
10""
—
9.1
x
10-'
2
5.1
x
10-'
2
—
1.5
x
10-"
8.4
x
10-"
2.7
x
10-'°
9.2 x
1Q-'
2
2.1
x
IQ-"
3.2
x
10-"
1.3
x
10-"
5.5
x
10-"
—
E/R
±AE/R
1400
±200
930
±150
—
—
—
1340±200
1110±150
995
±150
1250±150
—
600
±600
-(540
±200)
—
1
370
± 500
1060
±100
810±100
800
±200
>
3000
—
800
±200
1300±300
470
±150
—
>3200
-(260
±130)
—
-(430
±200)
-(220
±200)
-(170±200)
-(230
±150)
-(300
±200)
0±250
1120±500
1090
±500
870
±200
—
-(240
±150)
-(280
±200)
—
-(500
±500)
2620
±600
760
±250
1800
±550
2200
±150
650
±150
-(410±IOO)
-(250
±100)
—
k(298
K)
a
1.0
x
10~
14
1.0
x
IO-'
3
<
1.5
x
10-'
6
<
5.0 x
10-
'
6
< 1.2 x
1Q-'
6
1.6
x
IO-'
4
1.8
x
10~
14
4.5
x
10-'
4
1.4
x
IQ-'
4
<
1.5
x
10-'
6
2.0 x
10-'
2
2.1
x
10-"
< 1.0 x
IO-'
6
4.3 x
IO-'
3
4.3
x
10-"
4.2
x
10-'
3
1.2
x
IO-'
2
<
5.0 x
10-'
6
1.6
x
10-"
1.1
x
10~
12
3.4
x
10-'
3
4.3 x
IO-'
2
3.0 x
1Q-'
2
<2.0x
IO-'
7
2.1
x
10-"
1.0
x
IO-'
2
6.8 x
IO-'
2
6.1
x
IO-'
2
1.0
x
IO-'
2
3.2 x
IO-'
2
1.1
x
10-"
1.4
x
10-'°
1.2
x
10-'°
1.8
x
10-'°
3.0
x
10-"
7.2
x
10-'
4
3.1
x
10-'
4
3.8
x
IO-'
3
8.4
x
10-"
1.2
x
IO-'
2
1.2
x
IQ-"
2.0
x
10-"
1.3
x
10-"
6.9
x
10-"
8.0
x
1Q-"
1.3
x
10-
'
4
1.6
x
10-'°
2.1
x
10~"
2.2 x
IQ-'
4
1.3x
10-
l4
3.6x
IO-'
2
5.0
x
10-"
1.3x
ID"'
0
< 2.0 x
IO-
20
f(298)
b
1.1
1.2
—
—
—
1.3
1.5
1.5
1.5
—
2.0
1.5
—
3.0
1.2
1.2
1.2
—
2.0
1.3
2.0
1.3
2.0
—
1.15
3.0
1.25
1.25
1.25
1.15
1.5
1.4
2.0
2.0
2.0
3.0
5.0
2.0
1.5
1.2
2.0
1.2
2.0
1.5
1.5
2.5
5.0
.1
.7
.2
.2
.1
.3
—
420
Appendix
10.2
(continued)
Reaction
O
3
+
CH
3
SCH
3
->
products
O
3
+ SO:
->
SO
3
+
O
2
OH
+
H
2
S
-v
SH +
H
2
O
OH
+
DCS
-»
products
OH
+
CHjSH
-*
CH
3
S
+
H
2
O
OH
+CH
3
SCH
3
->
H
2
0
+
CH
2
SCH
3
OH
+
CH
3
SSCH
3
-»
products
OH
+ S
->
H + SO
OH
+ SO
->
H +
SO
2
HO
2
+
H
2
S
->
products
HO
2
+CH
3
SH
-»
products
HO
2
+
CH
3
SCH
3
->
products
HO
2
+
SO
2
->
products
NO
2
+
SO
2
->
products
NO
3
+
H
2
S
->
products
NO
3
+ OCS
-»
products
NO
3
+
CS
2
->
products
NO
3
+
CH.iSH
->
products
NO
3
+
CH
3
SCH
3
->
CH
3
SCH
2
+
HNO
3
NO
3
+CH
3
SSCH
3
->
products
NO
3
+
SO
2
->
products
N
2
O5
+
CH
3
SCH
3
->
products
CH
3
O
2
+
SO
2
->
products
F +
CH
3
SCH
3
->•
products
CH-H
2
S->
HCI
+ SH
Cl
+ OCS
->
products
Cl
+
CS
2
->
products
Cl
+
CH
3
SH
->
CH
3
S
+
HCI
CIO
+ OCS
->
products
CIO
+
CH
3
SCH
3
->
products
CIO
+ SO — Cl +
S0
2
CIO
+
S0
2
— Cl +
SO,
Br
+
H
2
S
->
HBr + SH
Br
+
CH
3
SH
->
CH
3
S
+ HBr
BrO
+
CH
3
SCH
3
->
products
BrO
+ SO
->
Br +
SO
2
IO
+
CH
3
SH
->
products
IO
+
CH
3
SCH
3
->
products
S +
O
2
->
SO + O
S
+
O
3
-»
SO +
O
2
SO
+
O
2
->
SO
2
+ O
SO
+
O
3
->
SO
2
+
O
2
SO
+
NO
2
-*
SO
2
+
NO
SO
+
OCIO
-»•
SO
2
+ CIO
SO?
+
NO
2
-»
products
SH
+
O
2
->
OH + SO
SH
+
Oi
->
HSO
+
O
2
SH
+
H
2
O
2
-»
products
SH
+
N0
2
->
HSO + NO
SH
+
CI
2
->
CISH
+ Cl
SH
+
BrCI
-»
products
SH
+
Br
2
->
BrSH
+ Br
SH
+
F
2
^
FSH
+ F
HSO
+
O
2
->
products
HSO
+
O
3
->
products
HSO
+ NO
->
products
A-Factor"
3.0 x
10~
12
6.0 x
IQ-'
2
I.I
x
10""
9.9 x
IQ-'
2
1.2
x
10-"
6.0
x
10-"
—
—
—
—
—
—
—
—
—
4.4 x
1Q-'
3
1.9
x
IO"
13
1.3
x
lO'
12
—
—
—
—
3.7
x
10-"
—
—
1.2
x
10-'°
—
—
2.8
x
10-"
1.4
x
10-"
9.2 x
10~
12
1.5
x
IO-'
4
2.3 x
I0~
12
2.6
x
10""
3.6
x
I0~
12
1.4
x
10""
9.0 x
IQ-'
2
2.9
x
10""
1.7
x
10""
2.3
x
10""
6.0
x
10""
4.3
x
10-"
E/R
±AE/R
_
>
7000
75
±75
1200
±500
-(360
±100)
260±100
-(400
±200)
—
—
—
—
—
—
—
—
—
—
-(210±2IO)
-(500
±200)
270
± 270
—
—
—
—
-(2IO±100)
—
—
-(150±50)
—
—
0±50
2750
±300
390±100
-(850
±200)
0±200
2400
±500
1100±200
0±50
280
±200
-(240
±50)
690
±200
-(350
±200)
-(160±I60)
1390
±200
k(298
K)
a
< 1.0 x
10-'
8
< 2.0 x
1Q-
22
4.7
x
lO'
12
l.9x
10"
15
3.3
x
10-"
5.0 x
1Q-'
2
2.3
x
10-
lo
6.6 x
10~"
8.6
x
10-"
<
3.0 x
IO-'
5
<4.0x
ID"
15
<
5.0 x
10-"
< 1.0 x
lO"
18
< 2.0 x
IO-
26
<8.0x
10-'
6
<
1.0
x
10-'
6
<4.0
x
10-'
6
8.9 x
IO-'
3
1.0
x
10-'
2
5.3 x
10"
1
-
1
< 7.0 x
IO-
2
'
<
1.0
x
10-'
7
<
5.0 x
10""
2.4 x
IO"
10
7.4
x
10""
<
1.0
x
IO-'
6
< 4.0 x
IO"
15
2.0
x
10"'°
< 2.0 x
10-'
6
9.5 x
IO"
15
2.8
x
10""
<4.0
x
10-'
8
1.4
x
10-'
5
2.5 x
10~
12
2.6 x
IO-'
3
5.7
x
10-"
6.6
x
10-'
6
1.2
x
IO-
14
2.3 x
10~
12
1.2
x
10-"
8.4 x
10~
17
9.0 x
IO-'
4
1.4
x
10-"
1.9
x
10-'
2
l.Ox
10-'
9
<4.0
x
10-
'
9
3.5 x
IO-'
2
<5.0
x
IO-'
5
6.5
x
10""
1.7
x
10-'
2
7.4
x
10-"
l.Ox
10"'°
4.0
x
10-"
< 2.0 x
1Q-'
7
1.0 x
IO-'
3
<
l.Ox
IO"
15
f(298)
b
_
—
1.2
2.0
1.2
1.15
1.2
3.0
2.0
—
—
—
—
—
—
—
—
1.25
1.2
1.4
—
—
_
2.0
1.25
—
—
1.25
—
2.0
1.3
2.0
2.0
1.3
1.4
2.0
1.5
1.2
2.0
2.0
1.2
1.2
3.0
10.0
1.3
—
1.2
2.0
2.0
2.0
2.0
1.3
—
(continued)
421
Appendix
10.2
(continued)
Reaction
A-Factor"
E/R
±AE/R
k(298
K)
a
f(298)
b
HSO
+
NO
2
->
HSO
2
+ NO
HS0
2
+
0
2
->
H0
2
+
SO
2
HOSO
2
+
O
2
-»
HO
2
+
SO}
CS
+
0
2
->
OCS
+ 0
CS
+
0,
-»
OCS
+
0
2
CS
+
NO
2
->
OCS + NO
CH
3
S
+
O
2
->
products
CH
3
S
+
O
3
->
products
CH
3
S
+ NO
->
products
CH
3
S
+
NO
2
->
CH
3
SO
+ NO
CH
2
SH
+
O
2
-»
products
CH
2
SH
+ 03
->
products
CH
2
SH
+ NO
-»
products
CH
2
SH
+
NO
2
-»
products
CHjSO
+
O
3
->
products
CH
3
SO
+
N0
2
-»
CH
3
S0
2
+
NO
CH
3
SOO
+
O
3
-»
products
CH
3
SOO
+ NO
-*
products
CH
3
SO
2
+
NO
2
->
products
CH
3
SCH
2
+
NO
3
->
products
CH
3
SCH
2
0
2
+ NO
-»
CH
3
SCH
2
0
+
NO
2
CH
3
SS
+
O
3
->
products
CH
3
SS
+
NO
2
-»
products
CH
3
SSO
+
NO
2
->
products
Metal
Reactions
Na
+
O
3
->
NaO +
O
2
->
NaO
2
+ O
Na
+
N
2
O
->
NaO +
N
2
Na
+
Ch
-+
NaCl
+
Cl
NaO
+ O
->
Na +
O
2
NaO
+
O
3
->
NaO
2
+
O
2
-»
Na
+
20
2
NaO
+
H
2
-»
NaOH
+ H
NaO
+
H
2
O
-»
NaOH
+ OH
NaO
+ NO
->
Na +
NO
2
NaO
+ HC1
->
products
NaO
2
+ O
->
NaO +
O
2
NaO
2
+ NO
->
NaO +
NO
2
NaO
2
+
HC1
-*•
products
NaOH
+
HCI
->
NaCl
+
H
2
O
1.3
x
10-'
2
2.0 x
1(T
12
2.1
x
10-"
1.1
x
l<r"
2.2
x
10-"
l.Ox
I0~
9
—
2.8
x
10-'°
7.3 x
10~'
0
3.7 x
10~'°
1.1
x
lO"
9
6.0
x
10-"
2.6
x
10-"
2.2
x
10-'°
1.5x
10-
I0
2.8 x
I<T
10
2.2
x
10-"
—
2.3
x
10-'°
2.8
x
10-'°
330
±200
-(290
±100)
-(320
±100)
0±100
0±100
95
±50
—
1600±400
0±200
0±400
570
±300
0±800
0±600
0±400
0±400
0±400
0±600
—
0±400
0±400
9.6 x
10~
12
3.0
x
10-"
4.4 x
10~
13
2.9
x
10-
'
9
3.0
x
1Q-'
6
7.6 x
IO-'
7
<
3.0 x
10-'
8
5.3 x
10~
12
<
l.Ox
10-"
6.1
x
10-"
6.5
x
10-'
2
3.5
x
10""
1.9
x
10-"
5.2
x
10""
6.0 x
1Q-'
3
1.2
x
10""
<8.0x
10-"
1.1
x
10-"
2.2
x
10-"
3.0
x
10-
lo
1.9
x
10-"
4.6 x
10"
13
1.8
x
10-"
4.5 x
10-
l2
7.3
x
10"'°
<4.0x
10""
1.3
x
1Q-'
2
7.3
x
10"
I0
3.7
x
lO"
10
1.6
x
10"
10
6.0
x
10-"
2.6
x
10-"
2.2
x
10-
10
1.5
x
10"'°
2.8
x
10-'°
2.2
x
10-"
<
io-'
4
2.3
x
10"'°
2.8
x
10"'°
2.0
3.0
1.2
2.0
3.0
3.0
—
1.15
—
1.15
2.0
2.0
2.0
2.0
1.5
1.4
—
2.0
2.0
2.0
2.0
2.0
2.0
2.0
1.2
—
1.2
1.3
3.0
1.5
3.0
2.0
2.0
4.0
3.0
5.0
—
3.0
3.0
The
chemical kinetics
data
are
based
on an
extensive compilation
and
evaluation
by
DeMore,
W.
B.,
et
al.,
1997, Chemical
kinetics
and
photochemical
data
for use in
stratospheric modeling, Evaluation number
12,
JPL
Publication
94-26.
"Units
are
cm-Vmolecule-s.
b
f(298)
is the
uncertainty
factor
al 298
K.
To
calculate
the
uncertainty
at
other
temperatures,
use the
expression:
Note
that
the
exponent
is
absolute value.
422
Appendix
10.3
Rate
constants
for
association
reactions
Low
Pressure
Limit
2
k<,(T)
=
ko
300
(T/300)""
Reaction
Ox
Reactions
0 +
0
2
4
0
3
HOx
Reactions
H
+
O
2
4
HO
2
OH
+
OH
4
H
2
O
2
NOx
Reactions
0 +
NO
"
N0
2
O
+
NO
2
4
NO
3
OH
+
NO
4
HONO
OH
+
NO
2
4
HNO
3
HO
2
+
NO
2
->•
HO
2
NO
2
N0
2
+
N0
3
4
N
2
0
5
Hydrocarbon
Reactions
CH
3
+O
2
4
CH
3
O
2
C
2
H
5
+
0
2
4
C
2
H
5
0
2
OH
+
C
2
H
2
4
HOCHCH
OH
+
C
2
H4
4
HOCH
2
CH
2
CHjO
+
NO
4
CH
3
ONO
CH
3
O
+
NO
2
4
CH
3
ONO
2
C
2
H
5
O
+
NO
4
C
2
H
5
ONO
C
2
H
5
0+N0
2
"
C
2
H
5
ON0
2
CH
3
O
2
+
NO
2
4
CH
3
O
2
NO
2
CH
3
C(O)O
2
+
NO
2
4
CHjC(O)O
2
NO
2
FOx
Reactions
F
+
O
2
4
FO
2
F
+
NO
4
FNO
F
+
NO
2
4
FNO
2
FO
+
NO
2
4
FONO
2
ClOx
Reactions
Cl
+
0
2
4
CIOO
CI
+
NO
4
CINO
C1
+
N0
2
"
C10NO
4
C1NO
2
Cl
+
CO
4
CICO
C1
+
C
2
H
2
4
CIC
2
H
2
C1+C
2
H4
4
C1C
2
H
4
CI
+
C
2
CLi
-»
C
2
C1
5
CIO
+
N0
2
4
CIONO,
CIO
+
CIO
4
CI
2
O
2
C10
+
OC10
4
C1
2
0
3
OCIO
+ O
4
C1O
3
CH
2
CI
+
0
2
4
CH
2
CIO
2
CHCI
2
+
0
2
4
CHCI
2
0
2
CCI
3
+
0
2
4
CC1
3
0
2
CFCI
2
+
0
2
4
CFCI
2
0
2
CF
2
C1
+
0
2
4
CF
2
C10
2
BrOx
Reactions
Br
+
NO
2
4
BrNO
2
BrO
+
NO
2
4
BrONO
2
k
30
°
(6.0
±
0.5) (-34)
(5.7
±
0.5) (-32)
(6.2
±
1.2)
(-31)
(9.0
±
2.0) (-32)
(9.0
±
1.0)
(-32)
(70±
1.0)
(-31)
(2.5
±0.1)
(-30)
(1.8
±0.3)
(-31)
(2.2
±
0.5) (-30)
(4.5
±
1.5)
(-31)
(1.5±
1.0)
(-28)
(5.5
±
2.0) (-30)
(1.0
±0.6) (-28)
(1.4
±0.5) (-29)
(1.1
±0.4)
(-28)
(2.8
±
I.OM-27)
(2.0
±
1.0)
(-27)
(1.5
±0.8) (-30)
(9.7
±
3.8) (-29)
(4.4
±
0.4) (-33)
(1.8
±0.3) (-31)
(6.3
±
3.0) (-32)
(2.6
±
2.0)
(-31)
(2.7
±
1.0)
(-33)
(9.0
±
2.0) (-32)
(1.3
±0.2) (-30)
(1.8
±0.3)
(-31)
(1.3
±0.5)
(-33)
(5.9
±
1.0)
(-30)
(1.6
±
l)(-29)
(1.4
±
0.6) (-28)
(1.8
±0.3) (-31)
(2.2
±
0.4) (-32)
(6.2
±
1.0)
(-32)
(1.9
±0.5) (-31)
(1.9
±0.1)
(-30)
(1.3
±0.1)
(-30)
(6.9
±0.2)
(-31)
(5.0
±
0.8) (-30)
(3.0
±
1.5)
(-30)
(4.2
±0.8)
(-31)
(5.2
±0.6)
(-31)
n
2.3
± 0.5
1.6
±0.5
'•
0±
u>
1.5
±0.3
2.0
± 1.0
2.6
± 0.3
4.4
± 0.3
3.2
± 0.4
3.9
± 1.0
3.0
±
1.0
3.0
± 1.0
0.0
± 0.2
0.8
± 2.0
3.8
± 1.0
4.0
± 2.0
4.0
± 2.0
4.0
± 2.0
4.0
± 2.0
5.6
± 2.8
1.2
±0.5
1.0
± 10
2.0
± 2.0
1.3
±
1.3
1.5
±0.5
1
.6
± 0.5
2.0
± 1.0
2.0
± 1.0
3.8
± 0.5
2.1
±
1.0
3.3
± 1.0
8.5
± 1.0
3.4
±
1.0
3.1
± 0.5
4.7
± 0.6
1.1
± 1.0
3.2
± 0.2
4.0
± 0.2
6.4
± 0.3
4.0
± 2.0
4.0
± 2.0
2.4
± 0.5
3.2
± 0.8
High
Pressure
Limit
b
k^CT)
=
k.
x
m
(T/300)-"
1
k<»
300
—
(7.5
±4.0)
(-11)
(2.6
±
1.0)
(-11)
(3.0
±
1.0)
(-11)
(2.2
±0.3)
(-11)
(3.6
±
1.0)
(-11)
(1.6
±0.2)
(-11)
(4.7
±
1.0)
(-12)
(1.5
±0.8)
(-12)
(1.8
±0.2)
(-12)
(8.0
±
1.0) (-12)
(8.3
±
1.0)
(-13)
(8.8
±0.9)
(-12)
(3.6
±
1.6)
(-11)
(1.6
±0.5)
(-11)
(5.0
±
1.0)
(-11)
(2.8
±0.4)
(-11)
(6.5
±3.2)
(-12)
(9.3
±0.4)(-12)
—
(2.8
±
1.4) (-10)
(2.6
±
1.3) (-10)
(2.0
±
1.0)
(-11)
—
—
(1.0
±0.5)
(-10)
(1.0
±0.5)
(-10)
—
(2.1
±0.4)
(-10)
(3.1
±2)
(-10)
(4.0
±
1.0)
(-11)
(1.5
±0.7) (-11)
(3.5
± 2)
(-12)
(2.4
±
1.2)
(-11)
(3.1
±0.8)
(-11)
(2.9
±0.2)
(-12)
(2.8
±0.2)
(-12)
(2.4
±0.2)
(-12)
(6.0
±
1.0)
(-12)
(3
±2)
(-12)
(2.7
±0.5)
(-11)
(6.9
±
1.0)
(-12)
m
—
0±
1.0
0±
0.5
0±
1.0
0±
1.0
0.1
±0.5
1.7
±0.2
1.4
± 1.4
0.7
± 0.4
1.7
± 1.7
0±
1.0
-2 ±
jj
0±*
0.6 ±
1
.0
1.0
± 1.0
1.0
± 1.0
1.0
± 1.0
2.0
± 2.0
1.5
± 0.3
—
0.0
± 1.0
0.0
± 1.0
1.5
± 1.5
—
—
1.0
± 1.0
1.0
± 1.0
—
1
.0
± 0.5
1.0
±0.5
1.2
± 0.5
1.9
± 1.9
1.0
± 1.0
0±
1.0
0±
1.0
1.2
±0.6
1.4
±0.6
2.1
±0.6
1.0
± 1.0
1.0
± 1.0
0±
1.0
2.9
± 1.0
(continued)
423
Appendix
10.3
(continued)
Low
Pressure
Limit*
MT)
=
ko
300
(T/300)-"
Reaction
lOx
Reactions
I
+
NO
4
[NO
1
+
N0
2
4
(N0
2
1O
+
NO
2
4
IONO
2
SOx
Reactions
0 +
S0
2
4
OH
+
SO
2
"
Metal Reactions
Na
+
0
2
4
NaO
+
O
2
4
NaO
+
CO
2
-
NaOH
+
CO
2
SO,
•
HOSO
2
NaO
2
NaO,
"
NaCO,
4
NaHCO,
The
chemical kinetics data
are
taken from
the s
ko
300
(1.8
±0.5)
(-32)
(3.0
±
1.5) (-31)
(5.9
±2.0)
(-31)
(1.3
±
iJX-33)
(3.0
±
1.6)
(-31)
(3.2
±
0.3) (-30)
(3.5
±
0.7) (-30)
(8.7
±
2.6) (-28)
(1.3
±0.3) (-28)
;ame
source
as
Appendix
n
1.0
±0.5
1.0
± 1.0
3.5
± 1.0
-3.6
± 0.7
3.3
± 1.5
1.4
±0.3
2.0
± 2.0
2.0
± 2.0
2.0
± 2.0
10.2.
High
Pressure
Limit
11
k«x(T)
=
ko,
300
(T/300)-"
ksc™
(1.7
±
1.0) (-11)
(6.6
±5.0) (-11)
(9.0
±
1.0)
(-12)
(1.5
±0.5) (-12)
(6.0
±2.0) (-10)
(5.7
±3.0)
(-10)
(6.5
±
3.0)
(-10)
(6.8
±4.0)
(-10)
m
0±
0±
1.5
±
1.0
1.0
1.0
0±
°
0±
0±
0±
0±
1.0
1.0
1.0
1.0
The
values quoted
are
suitable
for air as the
third body,
M.
"Units
are
cm
6
/molecule
2
-sec.
b
Units
are
cm
3
/molecule-sec.
Appendix
10.4
Equilibrium
constants
Reaction
HO
2
+
NO
2
«•
H0
2
NO
2
NO
+
NO
2
**
N
2
O
3
NO
2
+
NO
2
*+
N
2
O
4
NO
2
+
NO
3
+»
N
2
O
5
CH
3
O
2
+
NO
2
*»
CH
3
O
2
NO
2
CH
3
C(O)O
2
+
NO
2
«•
CH
3
C(O)O
2
NO
2
F
+
O
2
**
FOO
Cl
+
O
2
o
C1OO
Cl
+ CO
**
CICO
CIO
+
O
2
<•»
CIO
•
O
2
CIO
+
CIO
«-
C1
2
O
2
CIO
+
OCIO
<+
C1
2
O
3
A/cm
3
molecule
'
2.1
x
10~
27
3.3
x
10-
27
5.2
x
1(T
29
2.7 x
ID"
27
1.3
x
10-
28
9.0 x
10~
29
3.2
x
l<r
25
5.7 x
10~
25
1.6
x
10~
25
2.9
x
1(T
26
1.3
x
10~
27
1.1
x
1(T
24
B
±
AB/°K
10900
±
1000
4667
±
100
6643
± 250
1
1000
± 500
11200±
1000
14000
± 200
6100
±
1200
2500
± 750
4000
± 500
<3700
8744
± 850
5455
± 300
Ke
q
(298
K)
1.6
x
10-"
2.1
x
10-
20
2.5 x
10~
19
2.9
x
10-"
2.7 x
10~
12
2.3 x
10~
8
2.5 x
10~
16
2.5 x
10~
21
1.1
x
10-'
9
<7.2
x
IO-
21
7.2
x
10-
15
9.8
x
10-'
7
f(298
K)
a
5
2
2
1.3
2
2
1
0
2
5
—
1.5
3
The
chemical kinetics data
are
taken
from
the
same source
as
Appendix
10.2.
K/cm
3
molecule^'
= A exp
(B/T)
[200
< T/K <
300]
a
f(298)
is the
uncertainty factor
at 298 K. To
calculate
the
uncertainty
at
other temperatures,
use
the
expression:
424
Notes
and
Bibliography
Chapter
I
1.1
Nature
of the
Problem
There
are
several excellent books covering
the
subject matter
in
this chapter: Cham-
berlain,
J. W., and
Hunten,
D. M.,
1987,
Theory
of
Planetary Atmospheres
(New
York:
Academic Press); Lewis,
J.
S.,
and
Prinn,
R. G.,
1984,
Planets
and
Their Atmospheres:
Origin
and
Evolution
(New
York: Academic Press); Atreya,
S. K.,
Pollack,
J. B., and
Matthews,
M.
S.,
1989,
Origin
and
Evolution
of
Planetary
and
Satellite Atmospheres
(Tucson:
University
of
Arizona
Press).
An
earlier text giving
a
historical perspective
is by
Urey,
H. C.,
1959, "The
At-
mospheres
of the
Planets,"
in
Handbuch
der
Physik,
S.
Flugge,
ed.
(Berlin: Springer-
Verlag,
1959)
pp.
363-418.
1.3
Chemical Composition
of
Planetary Atmospheres
There
is a
recent comprehensive compilation
of
chemical data
for
planetary
at-
mospheres
by
Fegley,
B.,
Jr., 1995,
"Properties
and
Composition
of the
Terrestrial
Oceans
and of the
Atmospheres
of the
Earth
and
Other Planets,"
in
AGU
Handbook
of
Physical Constants,
T.
Ahrens,
ed.
(Washington,
DC:
American Geophysical Union),
pp"
320-345.
425