Temperature and pressure dependence of the Raman frequency shifts near the melting point in ice I
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, vol.64, no.3, pp.771-777, 2006 (SCI-Expanded, Scopus)
- Publication Type: Article / Article
- Volume: 64 Issue: 3
- Publication Date: 2006
- Doi Number: 10.1016/j.saa.2005.06.050
- Journal Name: SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
- Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Page Numbers: pp.771-777
- Middle East Technical University Affiliated: Yes
Abstract
This study examines the validity of the spectroscopic modification of the Pippard relations for the hexagonal ice (ice I) close to the melting point. A linear variation of the specific heat C-P with the frequency shifts 1/nu(partial derivative nu/partial derivative P)(p) is obtained for ice I. This linearity is also obtained between thermal expansivity alpha P and the frequency shifts (partial derivative nu/partial derivative P)(T) close to the melting point in this crystal. (c) 2005 Elsevier B.V. All rights reserved.