THE TEMPERATURE-DEPENDENCE OF COLLISION-INDUCED ABSORPTION BY OXYGEN NEAR 6-MU-M

被引:41
作者
ORLANDO, JJ
TYNDALL, GS
NICKERSON, KE
CALVERT, JG
机构
关键词
D O I
10.1029/91JD02042
中图分类号
P4 [大气科学(气象学)];
学科分类号
0706 ; 070601 ;
摘要
Coefficients for oxygen absorption in the infrared induced by collisions with O2 and N2 are reported over the range 1400-1800 cm-1 and 225-356 K. These coefficients are used to calculate the absorption for O2 in air as a function of temperature and wavenumber, and comparisons are made with previous determinations. In addition, structured absorption features superimposed on the broad collision-induced absorption band, which were observed at all temperatures studied, are interpreted in terms of the presence of (O2)2 and O2-N2 van der Waals molecules.
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页码:20755 / 20760
页数:6
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