A Vibrational Spectroscopic Study of Endohedral Li@C60 Fullerenes

H. Jantoljak; I. Loa; A. P. Litvinchuk; C. Thomsen; N. Krawez; R. Tellgmann; E. E.B. Campbell

doi:10.1524/zpch.1996.1.1.157

A Vibrational Spectroscopic Study of Endohedral Li@C₆₀ Fullerenes

H. Jantoljak, I. Loa, A. P. Litvinchuk, C. Thomsen, N. Krawez, R. Tellgmann, E. E.B. Campbell

Department of Physics

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

Abstract

We report on Raman and Fourier-transform infrared spectroscopy studies on lithium-implanted fullerene films containing endohedral Li@C₆₀. The measurements were performed as a function of temperature, polarization and time. They exhibit some significant differences compared to the pristine material: a broad band in the range 300-600 cm^-1 where the vibrational and rotational modes of endohedral Li were predicted, a strong broadening of the internal modes, a lineshift of the A_g(l) and A_g(2) modes and a change in the relative intensities and the depolarization ratios. A striking result is the temporal change in the spectra on the time scale of a few weeks.

Original language	English
Pages (from-to)	157-164
Number of pages	8
Journal	Zeitschrift fur Physikalische Chemie
Volume	1
Issue number	1
DOIs	https://doi.org/10.1524/zpch.1996.1.1.157
State	Published - Jan 1996

Access to Document

10.1524/zpch.1996.1.1.157

Cite this

@article{849767f8b1b6411791f719769665f059,

title = "A Vibrational Spectroscopic Study of Endohedral Li@C60 Fullerenes",

abstract = "We report on Raman and Fourier-transform infrared spectroscopy studies on lithium-implanted fullerene films containing endohedral Li@C60. The measurements were performed as a function of temperature, polarization and time. They exhibit some significant differences compared to the pristine material: a broad band in the range 300-600 cm-1 where the vibrational and rotational modes of endohedral Li were predicted, a strong broadening of the internal modes, a lineshift of the Ag(l) and Ag(2) modes and a change in the relative intensities and the depolarization ratios. A striking result is the temporal change in the spectra on the time scale of a few weeks.",

author = "H. Jantoljak and I. Loa and Litvinchuk, {A. P.} and C. Thomsen and N. Krawez and R. Tellgmann and Campbell, {E. E.B.}",

year = "1996",

month = jan,

doi = "10.1524/zpch.1996.1.1.157",

language = "English",

volume = "1",

pages = "157--164",

journal = "Zeitschrift fur Physikalische Chemie",

issn = "0942-9352",

publisher = "Walter de Gruyter GmbH",

number = "1",

}

TY - JOUR

T1 - A Vibrational Spectroscopic Study of Endohedral Li@C60 Fullerenes

AU - Jantoljak, H.

AU - Loa, I.

AU - Litvinchuk, A. P.

AU - Thomsen, C.

AU - Krawez, N.

AU - Tellgmann, R.

AU - Campbell, E. E.B.

PY - 1996/1

Y1 - 1996/1

N2 - We report on Raman and Fourier-transform infrared spectroscopy studies on lithium-implanted fullerene films containing endohedral Li@C60. The measurements were performed as a function of temperature, polarization and time. They exhibit some significant differences compared to the pristine material: a broad band in the range 300-600 cm-1 where the vibrational and rotational modes of endohedral Li were predicted, a strong broadening of the internal modes, a lineshift of the Ag(l) and Ag(2) modes and a change in the relative intensities and the depolarization ratios. A striking result is the temporal change in the spectra on the time scale of a few weeks.

AB - We report on Raman and Fourier-transform infrared spectroscopy studies on lithium-implanted fullerene films containing endohedral Li@C60. The measurements were performed as a function of temperature, polarization and time. They exhibit some significant differences compared to the pristine material: a broad band in the range 300-600 cm-1 where the vibrational and rotational modes of endohedral Li were predicted, a strong broadening of the internal modes, a lineshift of the Ag(l) and Ag(2) modes and a change in the relative intensities and the depolarization ratios. A striking result is the temporal change in the spectra on the time scale of a few weeks.

UR - http://www.scopus.com/inward/record.url?scp=85026021713&partnerID=8YFLogxK

U2 - 10.1524/zpch.1996.1.1.157

DO - 10.1524/zpch.1996.1.1.157

M3 - Article

AN - SCOPUS:85026021713

SN - 0942-9352

VL - 1

SP - 157

EP - 164

JO - Zeitschrift fur Physikalische Chemie

JF - Zeitschrift fur Physikalische Chemie

IS - 1

ER -

A Vibrational Spectroscopic Study of Endohedral Li@C60 Fullerenes

Abstract

Access to Document

Fingerprint

Cite this

A Vibrational Spectroscopic Study of Endohedral Li@C₆₀ Fullerenes