How well do we know the structure of simple molecular liquids? CCl4revisited

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Abstract
New experimental results for the full intermolecular pair correlation function for liquid carbon tetrachloride have been obtained from analysis of structure factors measured using reactor and pulsed neutron sources. A brief comparison between the results derived from both techniques is presented. The liquid structure is discussed within the framework of the site-site Ornstein-Zernike equation with the hypernetted chain (HNC) and Percus-Yevick (PY) like closures. The Coulomb potentials are handled using Ng's method. The predictions show that the octupolar interactions have a small effect on the radial distribution functions.