Data used in "CO2 infrared spectra on silicate dust grain analogs: Implications for JWST observations"

This dataset contains reflection-absorption infrared (RAIR) spectra of CO₂ deposited on both bare and ice-coated amorphous silicate (MgFeSiO₄) films on gold (Au). The type of ice layer used is indicated in the file name. Each set includes multiple spectra collected at different temperature intervals, also noted in the file names. Each individual file is a text file with wavenumbers (cm⁻¹) on the X-axis and optical depth on the Y-axis. The data is published in the Astrophysical journal letters (10.3847/2041-8213/ade993).