Instantaneous Normal Mode analysis of liquid HF

Preprint

4 April 2000

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.cond-mat/0001265

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

INSTANTANEOUS NORMAL MODES
NORMAL MODE ANALYSIS
ANALYSIS OF LIQUID
HYDROGEN BONDED
MODES ANALYSIS
NORMAL MODES
LIBRATIONAL
LIQUID HF

All Related Versions

Version 1, 2000-01-19, ArXiv
Version 2, 2000-04-04, ArXiv
Published version: Physical Review Letters, 84 (21), 4878.

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