35Cl nuclear quadrupole resonance study of lattice dynamics in SnCl4̇5H2O comprising uncoordinated water molecules

Dong Keun Oh, Young Man Kwon, C. Rhee, Cheol Eui Lee, Jun Kun Kang

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

Lattice dynamics and bond characteristics in SnCl4̇5H2O have been investigated using 35Cl nuclear quadrupole resonance (NQR). Two chemically inequivalent chlorine sites in SnCl4̇5H2O were distinguished from the temperature dependences of the NQR frequency and from the spin-lattice (T1Q) and spin-spin relaxation times (T2Q). The anomalous temperature dependence of the NQR frequency of one of the two sites was attributed to a thermal weakening of the crystal field from uncoordinated water molecules. In addition, high temperature activated molecular motion was observed.

Original languageEnglish
Pages (from-to)3176-3179
Number of pages4
JournalJournal of Chemical Physics
Volume109
Issue number8
DOIs
Publication statusPublished - 1998 Dec 1

Fingerprint

Nuclear quadrupole resonance
nuclear quadrupole resonance
Lattice vibrations
Molecules
Water
water
molecules
temperature dependence
Chlorine
Relaxation time
Temperature
crystal field theory
chlorine
relaxation time
Crystals

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

Cite this

35Cl nuclear quadrupole resonance study of lattice dynamics in SnCl4̇5H2O comprising uncoordinated water molecules. / Oh, Dong Keun; Kwon, Young Man; Rhee, C.; Lee, Cheol Eui; Kang, Jun Kun.

In: Journal of Chemical Physics, Vol. 109, No. 8, 01.12.1998, p. 3176-3179.

Research output: Contribution to journalArticle

Oh, Dong Keun ; Kwon, Young Man ; Rhee, C. ; Lee, Cheol Eui ; Kang, Jun Kun. / 35Cl nuclear quadrupole resonance study of lattice dynamics in SnCl4̇5H2O comprising uncoordinated water molecules. In: Journal of Chemical Physics. 1998 ; Vol. 109, No. 8. pp. 3176-3179.
@article{ff455170d87748ebad17e96df5f1b722,
title = "35Cl nuclear quadrupole resonance study of lattice dynamics in SnCl4̇5H2O comprising uncoordinated water molecules",
abstract = "Lattice dynamics and bond characteristics in SnCl4̇5H2O have been investigated using 35Cl nuclear quadrupole resonance (NQR). Two chemically inequivalent chlorine sites in SnCl4̇5H2O were distinguished from the temperature dependences of the NQR frequency and from the spin-lattice (T1Q) and spin-spin relaxation times (T2Q). The anomalous temperature dependence of the NQR frequency of one of the two sites was attributed to a thermal weakening of the crystal field from uncoordinated water molecules. In addition, high temperature activated molecular motion was observed.",
author = "Oh, {Dong Keun} and Kwon, {Young Man} and C. Rhee and Lee, {Cheol Eui} and Kang, {Jun Kun}",
year = "1998",
month = "12",
day = "1",
doi = "10.1063/1.476908",
language = "English",
volume = "109",
pages = "3176--3179",
journal = "Journal of Chemical Physics",
issn = "0021-9606",
publisher = "American Institute of Physics Publising LLC",
number = "8",

}

TY - JOUR

T1 - 35Cl nuclear quadrupole resonance study of lattice dynamics in SnCl4̇5H2O comprising uncoordinated water molecules

AU - Oh, Dong Keun

AU - Kwon, Young Man

AU - Rhee, C.

AU - Lee, Cheol Eui

AU - Kang, Jun Kun

PY - 1998/12/1

Y1 - 1998/12/1

N2 - Lattice dynamics and bond characteristics in SnCl4̇5H2O have been investigated using 35Cl nuclear quadrupole resonance (NQR). Two chemically inequivalent chlorine sites in SnCl4̇5H2O were distinguished from the temperature dependences of the NQR frequency and from the spin-lattice (T1Q) and spin-spin relaxation times (T2Q). The anomalous temperature dependence of the NQR frequency of one of the two sites was attributed to a thermal weakening of the crystal field from uncoordinated water molecules. In addition, high temperature activated molecular motion was observed.

AB - Lattice dynamics and bond characteristics in SnCl4̇5H2O have been investigated using 35Cl nuclear quadrupole resonance (NQR). Two chemically inequivalent chlorine sites in SnCl4̇5H2O were distinguished from the temperature dependences of the NQR frequency and from the spin-lattice (T1Q) and spin-spin relaxation times (T2Q). The anomalous temperature dependence of the NQR frequency of one of the two sites was attributed to a thermal weakening of the crystal field from uncoordinated water molecules. In addition, high temperature activated molecular motion was observed.

UR - http://www.scopus.com/inward/record.url?scp=0002176605&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0002176605&partnerID=8YFLogxK

U2 - 10.1063/1.476908

DO - 10.1063/1.476908

M3 - Article

AN - SCOPUS:0002176605

VL - 109

SP - 3176

EP - 3179

JO - Journal of Chemical Physics

JF - Journal of Chemical Physics

SN - 0021-9606

IS - 8

ER -