Experimental Approach to the Study of Anharmonicity in the Infrared Spectrum of Pyrene from 14 to 723 K

Dataset for the article "Experimental Approach to the Study of Anharmonicity in the Infrared Spectrum of Pyrene from 14 to 723 K" (DOI: 10.1021/acs.jpca.8b11016 ) - Data folder: data for band positions, widths and integrated intensities, which were derived from the infrared spectra of pyrene embedded in KBr matrices at various temperatures [14-723]K. - Spectra folder: infrared spectra of pyrene embedded in KBr matrices at various temperatures [14-723]K. Subfolder Total_spec: full spectra in the [3200- 650]cm-1 range. Subfolder region_spec: individual bands at positions given by the folder names in cm-1. In both cases, data at low (≤300 K) and high temperatures (≥300 K) are given in the low_temp and high_temp folders. All data is provided in .txt format.