Temperature dependence of the far IR spectrum of α-N_2

Publication

Reference: Medina F.D. (1980). Temperature dependence of the far IR spectrum of α-N$_2. J. Chem. Phys., 72, 5760 - 5762.

Names

Title: Temperature dependence of the far IR spectrum of α-N$_2
Abstract: The temperature dependence of the far IR spectrum of α-N $_2$ has been studied for a sample at constant volume. The two modes observed near 50 and 72 cm $^-1$ have frequencies which increase with temperature. The integrated intensity of the mode near 50 cm $^-1$ remains constant with temperature, within experimental uncertainty. The Grüneisen parameter of this mode is estimated to be ~3.
Keywords: spectroscopy, transmission spectra, far-IR, band position, temperature, ices, molecular solids, N2, alpha-N2
Content: spectral data, band list data, experimental physics

Doi

10.1063/1.438996

Identifiers