O

FIGURE 4-44 Absorption cross sections of the halogenated methanes at 298 K: +, CHC1,; a, CHC12F; x, CHC1F2; CH2C12; O, CH2C1F; CH3C1; CC14; a, CC13F (F-ll); CC12F2 (F-12); ■. CC1F, (adapted from Hubrich and Stuhl, 1980).

TABLE 4.37 Recommended Absorption Cross Sections of Some Chlorofluorocarbons (Units of 10 10 cm2 molecule~ Base e)

at Room Temperature"

TABLE 4.37 Recommended Absorption Cross Sections of Some Chlorofluorocarbons (Units of 10 10 cm2 molecule~ Base e)

at Room Temperature"

Wavelength (nm)

CC14

CCI, F (CFC-11)

CC12F2 (CFC-12)

CH,C1

CHC1F2 (HCFC-22)

CHjCCl

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