Abstract

The absorption spectra of carbon dioxide confined in an aerogel sample with pore sizes of 60 nm have been recorded at room temperature in the 2250–2400 cm⁻¹ region using a Bruker IFS 125HR FTIR spectrometer. Parameters of spectral lines of CO₂ are derived; their dependences on rotational quantum numbers are shown. The results are compared with data available in literature.

中文翻译：

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纳米多孔气凝胶中CO 2基本带的线半宽的旋转依赖性0 0 0 11–0 0 0 01被限制在纳米多孔气凝胶中

摘要

在室温下，使用Bruker IFS 125HR FTIR光谱仪记录了局限在孔径为60 nm的气凝胶样品中的二氧化碳吸收光谱，其范围为2250-2400 cm ^-1。推导了CO ₂谱线参数。显示了它们对旋转量子数的依赖性。将结果与文献中的数据进行比较。