2.0 x 10
–15
H
3
+
+ H
¨
H
2
+
+ H
2
R11
H
2
+ e
p
¨
H
2
+
+ e + e
p
R12
9.35 x 10
–15
H
2
+ He
+
¨
H
2
+
+ He
R10
1.0 x 10
–9
H
2
+ H
+
¨
H
2
+
+ H
R9
H
2
+ h
ƒË
¨
H
2
+
+ e
R8
6.4 x 10
–16
H
2
+
+ H
¨
H
+
+ H
2
R15
2.0 x 10
–15
H
2
+
+ H
2
¨
H
3
+
+ H
R14
2.3 x 10
–13
(300/Te)
0.4
H
2
+
+ e
¨
H + H
R13
Prod
Loss
2004
‚c‚l‚Qƒ[ƒ~
ƒCƒIƒ“‚̶¬‚ÆÁ–Å
m
H
2
+
n