ABSTRACT
Attachment cross sections derived by Sunagawa and Shimamori (1997) are shown in Table 72.4 and Figure 72.2.
TABLE 72.1 Vibrational Modes for CHBr3 Designation Type of Motion Energy (meV)
ν1 CH stretch 377.2 ν2 CBr3 symmetrical -stretch 67.1 ν3 CBr3 symmetrical -deform 27.5 ν4 CH bend 142.5 ν5 CBr3 degenerate -stretch 82.9 ν6 CBr degenerate -deform 19.2
TABLE 72.2 Ionization Cross Sections of CHBr3 Energy (eV)
QTi (10−20 m2)
Energy (eV)
QTi (10−20 m2)
Energy (eV)
QTi (10−20 m2)
12 1.45 82 13.74 153 12.10
16 2.53 86 13.71 156 12.03
20 4.73 90 13.64 160 11.91
23 6.71 94 13.56 164 11.77
27 8.22 97 13.48 167 11.62
31 9.13 101 13.40 171 11.49
34 10.10 105 13.31 175 11.39
38 10.84 108 13.21 179 11.32
42 11.48 112 13.12 182 11.28
45 12.03 116 13.02 186 11.26
49 12.45 119 12.93 190 11.20
53 12.82 123 12.85 193 11.11
57 13.12 127 12.78 197 10.99
60 13.36 130 12.67 201 10.85
64 13.57 134 12.52 204 10.73
68 13.67 138 12.38 208 10.64
71 13.75 142 12.27 212 10.60
75 13.75 145 12.20 215 10.57
79 13.75 149 12.15
Source:Tabulated values courtesy of Professor Harland.
