Vibrational energy relaxation of high density HCl fluid in the 150–345 K range

The vibrational lifetime of liquid hydrogen chloride alone the liquid—vapor coexistence curve and of high density hydrogen chloride above the critica anti-Stokes Raman scattering technique. The results obtained above the critical temperature show a gas-liKe behaviour with a larger relaxation rate con is consistent with a contribution of van der Waals dimers to vibrational relaxation. The results obtained along the liquid—vapor coexistence curve ar model.