Published October 12, 2005
| Version v1
Journal article
Equation of state of ordinary ice Ih at 145 K under true hydrostatic pressure up to 5 kbar
- 1. Physique des Milieux Denses, IMPMC, CNRS-UMR 7590, Universite Pierre et Marie Curie, F-75252 Paris (France)
- 2. SUPA, School of Physics and Centre for Science at Extreme Conditions, The University of Edinburgh, Edinburgh EH9 3JZ (United Kingdom)
- 3. Laboratoire Leon Brillouin, CE Saclay, 91191 Gif-sur-Yvette (France)
- 4. II: Physikalisches Institut, Zuelpicher Strasse 77, Universitaet zu Koeln, 50937 Cologne (Germany)
Description
Neutron diffraction in combination with a gas pressure cell device allowed us to measure the lattice parameters of ordinary ice (D2O ice Ih) up to 5 kbar at 145 K under true hydrostatic pressure conditions. The results are compared with earlier studies and may reveal a more precise equation of state of ice Ih at 145 K. The elastic anisotropy was found to be very small in accordance with the very small anisotropy of thermal expansion. Nitrogen was used as the pressure medium, for which it is shown here that under the above experimental conditions no clathrate hydrates are formed
Availability note (English)
Available online at http://stacks.iop.org/0953-8984/17/S3029/cm5_40_006.pdf or at the Web site for the Journal of Physics. Condensed Matter (ISSN 1361-648X) http://www.iop.org/Additional details
Identifiers
- URL
- http://stacks.iop.org/0953-8984/17/S3029/cm5_40_006.pdf; http://www.iop.org/;
- DOI
- 10.1088/0953-8984/17/40/006;
- PII
- S0953-8984(05)03435-1;
Publishing Information
- Journal Title
- Journal of Physics. Condensed Matter
- Journal Volume
- 17
- Journal Issue
- 40
- Journal Page Range
- p. S3029-S3033
- ISSN
- 0953-8984
- CODEN
- JCOMEL
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 36105689
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- ANISOTROPY; CLATHRATES; EQUATIONS OF STATE; HEAVY WATER; HYDRATES; ICE; LATTICE PARAMETERS; NEUTRON DIFFRACTION; NITROGEN; PRESSURE DEPENDENCE; TEMPERATURE DEPENDENCE; THERMAL EXPANSION
- Descriptors DEC
- COHERENT SCATTERING; DEUTERIUM COMPOUNDS; DIFFRACTION; ELEMENTS; EQUATIONS; EXPANSION; HYDROGEN COMPOUNDS; NONMETALS; OXYGEN COMPOUNDS; SCATTERING; WATER