Neutron spectroscopy and QC modeling of the low-frequency internal vibrations of mesitylene

L. Cser, K. Holderna-Natkaniec, I. Natkaniec, A. Pawlukojc

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

Inelastic incoherent neutron scattering (IINS) study of the lattice and low-frequency internal vibrations (libration of methyl groups and benzene ring deformations) of mesitylene molecules were carried out at various temperatures. In solid phase at ca. 20 K, the above enumerated vibrations are represented in form of well-separated peaks in the low-temperature IINS spectrum. The experimental data are compared with the results of quantum chemistry (QC) calculations.

Original languageEnglish
Pages (from-to)296-297
Number of pages2
JournalPhysica B: Condensed Matter
Volume276-278
DOIs
Publication statusPublished - Mar 2000

Fingerprint

Incoherent scattering
mesitylene
Quantum chemistry
incoherent scattering
quantum chemistry
Neutron scattering
Neutrons
neutron scattering
Spectroscopy
low frequencies
neutrons
vibration
libration
Benzene
spectroscopy
solid phases
benzene
Temperature
Molecules
rings

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics

Cite this

Neutron spectroscopy and QC modeling of the low-frequency internal vibrations of mesitylene. / Cser, L.; Holderna-Natkaniec, K.; Natkaniec, I.; Pawlukojc, A.

In: Physica B: Condensed Matter, Vol. 276-278, 03.2000, p. 296-297.

Research output: Contribution to journalArticle

Cser, L. ; Holderna-Natkaniec, K. ; Natkaniec, I. ; Pawlukojc, A. / Neutron spectroscopy and QC modeling of the low-frequency internal vibrations of mesitylene. In: Physica B: Condensed Matter. 2000 ; Vol. 276-278. pp. 296-297.
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