High‐pressure Raman study of ammonium halides

Seung-Joon Jeon, Richard F. Porter, Arthur L. Ruoff

Research output: Contribution to journalArticle

22 Citations (Scopus)

Abstract

Raman spectra of NH4X (X = Cl, Br, I) in the range 2800–3200 cm−1 have been obtained at pressures up to 40 GPa at room temperature. The pressure dependences of the n̈1 and n̈3 modes are discussed in relation to hydrogen bonding effects in the crystals. The Raman spectra of ammonium halides show that the n̈3 mode merges to the v1 mode at pressures above 22.5 GPa in NH4Cl, 33.5 GPa in NH4Br and 35 GPa in NH4I.

Original languageEnglish
Pages (from-to)179-182
Number of pages4
JournalJournal of Raman Spectroscopy
Volume19
Issue number3
DOIs
Publication statusPublished - 1988
Externally publishedYes

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Ammonium Compounds
Raman scattering
Hydrogen bonds
Crystals
Temperature

ASJC Scopus subject areas

  • Materials Science(all)
  • Spectroscopy

Cite this

High‐pressure Raman study of ammonium halides. / Jeon, Seung-Joon; Porter, Richard F.; Ruoff, Arthur L.

In: Journal of Raman Spectroscopy, Vol. 19, No. 3, 1988, p. 179-182.

Research output: Contribution to journalArticle

Jeon, Seung-Joon ; Porter, Richard F. ; Ruoff, Arthur L. / High‐pressure Raman study of ammonium halides. In: Journal of Raman Spectroscopy. 1988 ; Vol. 19, No. 3. pp. 179-182.
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