High‐pressure Raman study of ammonium halides

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

doi:10.1002/jrs.1250190307

High‐pressure Raman study of ammonium halides

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

Research output: Contribution to journal › Article › peer-review

18 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 language	English
Pages (from-to)	179-182
Number of pages	4
Journal	Journal of Raman Spectroscopy
Volume	19
Issue number	3
DOIs	https://doi.org/10.1002/jrs.1250190307
Publication status	Published - 1988
Externally published	Yes

ASJC Scopus subject areas

Materials Science(all)
Spectroscopy

Access to Document

10.1002/jrs.1250190307

Cite this

@article{81d6c89b49174986b112df67cc228d40,

title = "High‐pressure Raman study of ammonium halides",

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 {\"n}1 and {\"n}3 modes are discussed in relation to hydrogen bonding effects in the crystals. The Raman spectra of ammonium halides show that the {\"n}3 mode merges to the v1 mode at pressures above 22.5 GPa in NH4Cl, 33.5 GPa in NH4Br and 35 GPa in NH4I.",

author = "Seung-Joon Jeon and Porter, {Richard F.} and Ruoff, {Arthur L.}",

year = "1988",

doi = "10.1002/jrs.1250190307",

language = "English",

volume = "19",

pages = "179--182",

journal = "Journal of Raman Spectroscopy",

issn = "0377-0486",

publisher = "John Wiley and Sons Ltd",

number = "3",

}

TY - JOUR

T1 - High‐pressure Raman study of ammonium halides

AU - Jeon, Seung-Joon

AU - Porter, Richard F.

AU - Ruoff, Arthur L.

PY - 1988

Y1 - 1988

N2 - 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.

AB - 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.

UR - http://www.scopus.com/inward/record.url?scp=84986849701&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84986849701&partnerID=8YFLogxK

U2 - 10.1002/jrs.1250190307

DO - 10.1002/jrs.1250190307

M3 - Article

AN - SCOPUS:84986849701

SN - 0377-0486

VL - 19

SP - 179

EP - 182

JO - Journal of Raman Spectroscopy

JF - Journal of Raman Spectroscopy

IS - 3

ER -

High‐pressure Raman study of ammonium halides

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this