Note: Collision-induced infrared absorption by gaseous deuterium

摘要

A recent potential energy surface and an induced dipole surface obtained by advanced quantum chemical methods for collisional H_2 - H_2 complexes [Li, Int. J. Spectroscopy.2010 (to be published)] are used to compute the infrared collision-induced absorption spectrum of dense deuterium gas. The computed spectra are in agreement with existing laboratory measurements.