Temperature and pressure dependence of the Raman frequency shifts near the melting point in ice I

Date

2006-06-01

Author

Yurtseven, Hasan Hamit

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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.

Subject Keywords

Instrumentation, Analytical Chemistry, Spectroscopy, Atomic and Molecular Physics, and Optics

URI

https://hdl.handle.net/11511/43156

Journal

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY

DOI

https://doi.org/10.1016/j.saa.2005.06.050

Collections

Department of Physics, Article

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Spectroscopic modification of the Pippard relation applied for the translational mode in ammonia solid II near the melting point Yurtseven, Hasan Hamit; Yıldız, İlker (Elsevier BV, 2005-09-01) This study gives our calculation for the frequency shifts 1/V(partial derivative v/partial derivative T)(P) and the specific heat C-p near the melting point in the ammonia solid II. We establish a linear relationship between C-p and 1/v(partial derivative v/partial derivative T)(P) using the Raman frequencies of the translational mode which we calculated in this system. This leads to the validity of the spectroscopic modification of the first Pippard relation in the ammonia solid II near the melting point. ...

Citation Formats

H. H. Yurtseven, “Temperature and pressure dependence of the Raman frequency shifts near the melting point in ice I,” SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, pp. 771–777, 2006, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/43156.