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Issue 26, 2006
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Raman spectroscopic study of hydrogen ordered ice XIII and of its reversible phase transition to disordered ice V

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Abstract

Raman spectra of recovered ordered H2O (D2O) ice XIII doped with 0.01 M HCl (DCl) recorded in vacuo at 80 K are reported in the range 3600–200 cm−1. The bands are assigned to the various types of modes on the basis of isotope ratios. On thermal cycling between 80 and 120 K, the reversible phase transition to disordered ice V is observed. The remarkable effect of HCl (DCl) on orientational ordering in ice V and its phase transition to ordered ice XIII, first reported in a powder neutron diffraction study of DCl doped D2O ice V (C. G. Salzmann, P. G. Radaelli, A. Hallbrucker, E. Mayer, J. L. Finney, Science, 2006, 311, 1758), is demonstrated by Raman spectroscopy and discussed. The dopants KOH and HF have only a minor effect on hydrogen ordering in ice V, as shown by the Raman spectra.

Graphical abstract: Raman spectroscopic study of hydrogen ordered ice XIII and of its reversible phase transition to disordered ice V

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Publication details

The article was received on 29 Mar 2006, accepted on 16 May 2006 and first published on 01 Jun 2006


Article type: Paper
DOI: 10.1039/B604360G
Phys. Chem. Chem. Phys., 2006,8, 3088-3093

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    Raman spectroscopic study of hydrogen ordered ice XIII and of its reversible phase transition to disordered ice V

    C. G. Salzmann, A. Hallbrucker, J. L. Finney and E. Mayer, Phys. Chem. Chem. Phys., 2006, 8, 3088
    DOI: 10.1039/B604360G

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