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Title: Structure of Dense Liquid Water by Neutron Scattering to 6.5 GPa and 670 K

Abstract

We present a neutron diffraction study of liquid water to 6.5 GPa and 670 K. From the measured structure factors we determine radial and angular distributions. It is shown that with increasing density water approaches a local structure common to a simple liquid while distorting only a little the tetrahedral first-neighbor coordination imposed by hydrogen bonds that remain intact.

Authors:
; ; ; ;  [1]; ;  [2]
  1. Physique des Milieux Denses, IMPMC, CNRS-UMR 7590, Universite Pierre et Marie Curie, 75252 Paris (France)
  2. SUPA, School of Physics and Centre for Science at Extreme Conditions, University of Edinburgh, Edinburgh EH9 3JZ (United Kingdom)
Publication Date:
OSTI Identifier:
20778619
Resource Type:
Journal Article
Resource Relation:
Journal Name: Physical Review Letters; Journal Volume: 96; Journal Issue: 6; Other Information: DOI: 10.1103/PhysRevLett.96.067801; (c) 2006 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; ANGULAR DISTRIBUTION; CHEMICAL BONDS; DENSITY; HYDROGEN; LIQUIDS; NEUTRON DIFFRACTION; PRESSURE DEPENDENCE; PRESSURE RANGE GIGA PA; STRUCTURE FACTORS; TEMPERATURE DEPENDENCE; TEMPERATURE RANGE 0400-1000 K; WATER

Citation Formats

Straessle, Th., Saitta, A.M., Le Godec, Y., Hamel, G., Klotz, S., Loveday, J.S., and Nelmes, R.J.. Structure of Dense Liquid Water by Neutron Scattering to 6.5 GPa and 670 K. United States: N. p., 2006. Web. doi:10.1103/PHYSREVLETT.96.0.
Straessle, Th., Saitta, A.M., Le Godec, Y., Hamel, G., Klotz, S., Loveday, J.S., & Nelmes, R.J.. Structure of Dense Liquid Water by Neutron Scattering to 6.5 GPa and 670 K. United States. doi:10.1103/PHYSREVLETT.96.0.
Straessle, Th., Saitta, A.M., Le Godec, Y., Hamel, G., Klotz, S., Loveday, J.S., and Nelmes, R.J.. Fri . "Structure of Dense Liquid Water by Neutron Scattering to 6.5 GPa and 670 K". United States. doi:10.1103/PHYSREVLETT.96.0.
@article{osti_20778619,
title = {Structure of Dense Liquid Water by Neutron Scattering to 6.5 GPa and 670 K},
author = {Straessle, Th. and Saitta, A.M. and Le Godec, Y. and Hamel, G. and Klotz, S. and Loveday, J.S. and Nelmes, R.J.},
abstractNote = {We present a neutron diffraction study of liquid water to 6.5 GPa and 670 K. From the measured structure factors we determine radial and angular distributions. It is shown that with increasing density water approaches a local structure common to a simple liquid while distorting only a little the tetrahedral first-neighbor coordination imposed by hydrogen bonds that remain intact.},
doi = {10.1103/PHYSREVLETT.96.0},
journal = {Physical Review Letters},
number = 6,
volume = 96,
place = {United States},
year = {Fri Feb 17 00:00:00 EST 2006},
month = {Fri Feb 17 00:00:00 EST 2006}
}
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