Instantaneous Normal Mode analysis of liquid HF
Soft Condensed Matter
2007-05-23 v2
Abstract
We present an Instantaneous Normal Modes analysis of liquid HF aimed to clarify the origin of peculiar dynamical properties which are supposed to stem from the arrangement of molecules in linear hydrogen-bonded network. The present study shows that this approach is an unique tool for the understanding of the spectral features revealed in the analysis of both single molecule and collective quantities. For the system under investigation we demonstrate the relevance of hydrogen-bonding ``stretching'' and fast librational motion in the interpretation of these features.
Keywords
Cite
@article{arxiv.cond-mat/0001265,
title = {Instantaneous Normal Mode analysis of liquid HF},
author = {G. Garberoglio and R. Vallauri},
journal= {arXiv preprint arXiv:cond-mat/0001265},
year = {2007}
}
Comments
REVTeX, 7 pages, 5 eps figures included. Minor changes in the text and in a figure. Accepted for publication in Phys. Rev. Lett