title: Pressure dependence of local structure in liquid carbon disulfide.
abstract: High pressure x-ray diffraction measurements on liquid carbon disulfide up to 1.2 GPa are performed by using an energy dispersion method. The results are compared with a molecular dynamics calculation with usual Lennard-Jones potential. They give very good agreement for all pressures measured. It becomes clear that the liquid structure changes like hard core liquid up to the pressure just below crystallizing point. The relation between structural change and optical response at high pressure is discussed.
authors.affiliation: Division of Physics, Graduate School of Science, Hokkaido University, N10W8, Sapporo 060-0810, Japan. sekika@optphys.sci.hokudai.ac.jp
authors.forename: Sekika
authors.initials: S
authors.lastname: Yamamoto
authors.forename: Yasuhiko
authors.initials: Y
authors.lastname: Ishibashi
authors.forename: Yasuhiro
authors.initials: Y
authors.lastname: Inamura
authors.forename: Yoshinori
authors.initials: Y
authors.lastname: Katayama
authors.forename: Tomobumi
authors.initials: T
authors.lastname: Mishina
authors.forename: Jun'ichiro
authors.initials: J
authors.lastname: Nakahara