NMR study of acceptor doped fullerenes (MF6)2C60 (M = As, Sb)

A. M. Panich; P. K. Ummat; W. R. Datars

doi:10.1016/S0038-1098(02)00019-4

NMR study of acceptor doped fullerenes (MF₆)₂C₆₀ (M = As, Sb)

A. M. Panich, P. K. Ummat, W. R. Datars

Department of Physics

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

13 Scopus citations

Abstract

We report on ¹³C and ¹⁹F nuclear magnetic resonance study of acceptor doped fullerenes showing p-type semiconductor behavior. Room temperature ¹⁹F spectra are characteristic for rotating (MF₆^-) complexes, while the ¹³C spectra show that fullerene molecules are not mobile at temperatures up to 365K. Reduction of the ¹³C chemical shielding anisotropy of (MF₆)₂C₆₀ in comparison to solid C₆₀ is assigned to the charge transfer between C₆₀ and intercalated species.

Original language	English
Pages (from-to)	367-370
Number of pages	4
Journal	Solid State Communications
Volume	121
Issue number	6-7
DOIs	https://doi.org/10.1016/S0038-1098(02)00019-4
State	Published - 22 Feb 2002

Keywords

A. Droped fullerenes
D. Nuclear magnetic resonance (NMR)

ASJC Scopus subject areas

General Chemistry
Condensed Matter Physics
Materials Chemistry

Access to Document

10.1016/S0038-1098(02)00019-4

Cite this

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title = "NMR study of acceptor doped fullerenes (MF6)2C60 (M = As, Sb)",

abstract = "We report on 13C and 19F nuclear magnetic resonance study of acceptor doped fullerenes showing p-type semiconductor behavior. Room temperature 19F spectra are characteristic for rotating (MF6-) complexes, while the 13C spectra show that fullerene molecules are not mobile at temperatures up to 365K. Reduction of the 13C chemical shielding anisotropy of (MF6)2C60 in comparison to solid C60 is assigned to the charge transfer between C60 and intercalated species.",

keywords = "A. Droped fullerenes, D. Nuclear magnetic resonance (NMR)",

author = "Panich, {A. M.} and Ummat, {P. K.} and Datars, {W. R.}",

note = "Funding Information: The research in Canada was supported financially by the Natural Sciences and Engineering Research Council of Canada. ",

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T1 - NMR study of acceptor doped fullerenes (MF6)2C60 (M = As, Sb)

AU - Panich, A. M.

AU - Ummat, P. K.

AU - Datars, W. R.

N1 - Funding Information: The research in Canada was supported financially by the Natural Sciences and Engineering Research Council of Canada.

PY - 2002/2/22

Y1 - 2002/2/22

N2 - We report on 13C and 19F nuclear magnetic resonance study of acceptor doped fullerenes showing p-type semiconductor behavior. Room temperature 19F spectra are characteristic for rotating (MF6-) complexes, while the 13C spectra show that fullerene molecules are not mobile at temperatures up to 365K. Reduction of the 13C chemical shielding anisotropy of (MF6)2C60 in comparison to solid C60 is assigned to the charge transfer between C60 and intercalated species.

AB - We report on 13C and 19F nuclear magnetic resonance study of acceptor doped fullerenes showing p-type semiconductor behavior. Room temperature 19F spectra are characteristic for rotating (MF6-) complexes, while the 13C spectra show that fullerene molecules are not mobile at temperatures up to 365K. Reduction of the 13C chemical shielding anisotropy of (MF6)2C60 in comparison to solid C60 is assigned to the charge transfer between C60 and intercalated species.

KW - A. Droped fullerenes

KW - D. Nuclear magnetic resonance (NMR)

UR - http://www.scopus.com/inward/record.url?scp=0037154673&partnerID=8YFLogxK

U2 - 10.1016/S0038-1098(02)00019-4

DO - 10.1016/S0038-1098(02)00019-4

M3 - Article

AN - SCOPUS:0037154673

SN - 0038-1098

VL - 121

SP - 367

EP - 370

JO - Solid State Communications

JF - Solid State Communications

IS - 6-7

ER -