Infrared Absorption Spectrum of CD4 at 4500 cm—1

Abstract
A high‐resolution infrared absorption spectrum is presented for the region of the first overtone of the triply degenerate vibrational fundamental ν3 of CD4. The measured lines between 4430 and 4550 cm—1 are reproduced and tabulated. Comparisons are made between the tetrahedral splittings in this spectrum and those in the spectra ν3 and ν14 of CH4.

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