Rotational Dependence of Line Half-width for 0 0 0 11–0 0 0 01 Fundamental Band of CO2 Confined in Aerogel Nanopores

Аннотация

The absorption spectrum of carbon dioxide confined in aerogel has been measured in the 2250–2400 cm^–1 region for the first time with the use of a Bruker IFS 125HR FTIR spectrometer. The dependence of CO₂ half-widths on rotational quantum numbers was studied and compared with literature data.