Raman spectra of proton ordered phase XI of ICE I. Translational vibrations below 350 cm−1
- 11 March 2011
- journal article
- research article
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 134 (10), 104506
- https://doi.org/10.1063/1.3551620
Abstract
Polarized Raman spectra from single crystals of ice XI (proton ordered phase of ice Ih) were measured and assigned for the modes below 350 cm−1 in the translational vibration region. In contrast to the proton disordered ice Ih, the spectra in ice XI show clear polarization dependence and several new peaks are observed. Most of the vibrational modes were successfully assigned by the simplified point mass model with the symmetry \documentclass[12pt]{minimal}\begin{document}${\rm C}_{\text{2v}}^{12}$\end{document}C2v12(Cmc21) and by the depolarization effect. In particular, LO–TO splitting of the mode near 240 cm−1 was experimentally confirmed for the first time, which indicates that the long range force effect appears distinctly in ice XI.This publication has 32 references indexed in Scilit:
- Potential lattice dynamical simulations of iceChemical Physics, 2001
- Raman scattering at the proton ordering phase transition in ice crystalFerroelectrics, 2000
- Single-Crystal Neutron Diffraction Studies of the Structure of Ice XIThe Journal of Physical Chemistry B, 1997
- Some Basic Properties of Ice DynamicsThe Journal of Physical Chemistry B, 1997
- Inelastic neutron scattering studies of hydrogen bonding in icesThe Journal of Chemical Physics, 1996
- Spectroscopic measurements of ice XIChemical Physics Letters, 1995
- Frequency splitting and saturation of the field-induced Raman spectrum of the ferroelectric soft mode in SrTiO3Journal of Physics C: Solid State Physics, 1981
- Optical Spectra of Orientationally Disordered Crystals. II. Infrared Spectrum of Ice Ih and Ice Ic from 360 to 50 cm−1The Journal of Chemical Physics, 1967
- Optical Spectra of Orientationally Disordered Crystals. I. Theory for Translational Lattice VibrationsThe Journal of Chemical Physics, 1967
- The Structure and Entropy of Ice and of Other Crystals with Some Randomness of Atomic ArrangementJournal of the American Chemical Society, 1935