band and quantum-mechanical data for the rotational H 2 O band, and 15 mm CO 2
band are shown in the Table 4.2. Parameters of the statistical model for the 9.6 mm
ozone band are calculated for the spectral interval 1,000–1,060 cm
À1 at the temperature 233К and Dn ¼ 6.5 cm
À1 and data are also presented in the Table 4.2. The
following expression is used for the transmission function calculation:
P n ¼ exp À
Su
d
1 þ
Su
pa
À
1
2
"
#
:
(4.24)
Table 4.2 Parameters of the
statistical model in the
spectral IR interval
P n ¼ exp À
Su
d
1 þ
Su
pa
À
Á À
1
2
h
i
Spectral interval, cm
À1
S d
= , cm
2
/g
pa d
=
H 2 O rotational band
40–160
7210.30
0.182
160–280
6024.80
0.094
280–380
1614.10
0.081
380–500
139.03
0.080
500–600
21.64
0.068
600–720
2.919
0.060
720–800
0.386
0.059
800–900
0.0715
0.067
CO 2 15-mm band
585–752
718.7
0.448
O 3 9.6-mm band
1000.0–1006.5
6.99Á10
2
5.0
1006.5–1013.0
1.40Á10
2
5.0
1013.0–1019.5
2.79Á10
2
5.0
1019.5–1026.0
4.66Á10
2
5.5
1026.0–1032.5
5.11Á10
2
5.8
1032.5–1039.0
3.72Á10
2
8.0
1039.0–1045.5
2.57Á10
2
6.1
1045.5–1052.0
6.05Á10
2
8.4
1052.0–1058.5
7.69Á10
2
8.3
1058.5–1065.0
2.79Á10
2
6.7
H 2 O 6.3-mm band
1,200–1,350
25.65
0.089
1,350–1,450
134.4
0.230
1,450–1,550
632.9
0.320
1,550–1,650
331.2
0.296
1,650–1,750
434.1
0.452
1,750–1,850
136.0
0.359
1,850–1,950
35.65
0.165
1,950–2,050
9.015
0.104
2,050–2,200
1.529
0.116
4.3 The Statistic Molecule Band Model (Goody’s Model)
45