Production, isolation, and characterization of group-2 metal-containing endohedral metallofullerenes

T. John; S. Dennis; H. Shinohara

doi:10.1007/s003390050662

Production, isolation, and characterization of group-2 metal-containing endohedral metallofullerenes

T. John^*
, S. Dennis
, H. Shinohara

^*Corresponding author for this work

Nagoya University

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

53 Citations (Scopus)

Abstract

Structural and electronic properties of group-2 metal-containing endohedral metallofullerenes (Ca/Sr/ Ba@C₈₀, Ca/Sr/Ba@C₈₂, Ca/Sr/Ba@C₈₄) are investigated for the first time by UV-Vis-NIR absorption spectroscopy and high-resolution ¹³C NMR. Direct evidence of the endohedral nature and cage structures are revealed by these measurements. Furthermore, we have found that each metallofullerene has 2-4 structural isomers, which have been isolated by multistage high-performance liquid chromatography. These isomers have different cage structures and give characteristic UV-Vis-NIR absorption spectra.

Original language	English
Pages (from-to)	243-247
Number of pages	5
Journal	Applied Physics A: Materials Science and Processing
Volume	66
Issue number	3
DOIs	https://doi.org/10.1007/s003390050662
Publication status	Published - 1998
Externally published	Yes

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title = "Production, isolation, and characterization of group-2 metal-containing endohedral metallofullerenes",

abstract = "Structural and electronic properties of group-2 metal-containing endohedral metallofullerenes (Ca/Sr/ Ba@C80, Ca/Sr/Ba@C82, Ca/Sr/Ba@C84) are investigated for the first time by UV-Vis-NIR absorption spectroscopy and high-resolution 13C NMR. Direct evidence of the endohedral nature and cage structures are revealed by these measurements. Furthermore, we have found that each metallofullerene has 2-4 structural isomers, which have been isolated by multistage high-performance liquid chromatography. These isomers have different cage structures and give characteristic UV-Vis-NIR absorption spectra.",

author = "T. John and S. Dennis and H. Shinohara",

year = "1998",

doi = "10.1007/s003390050662",

language = "English",

volume = "66",

pages = "243--247",

journal = "Applied Physics A: Materials Science and Processing",

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TY - JOUR

T1 - Production, isolation, and characterization of group-2 metal-containing endohedral metallofullerenes

AU - John, T.

AU - Dennis, S.

AU - Shinohara, H.

PY - 1998

Y1 - 1998

N2 - Structural and electronic properties of group-2 metal-containing endohedral metallofullerenes (Ca/Sr/ Ba@C80, Ca/Sr/Ba@C82, Ca/Sr/Ba@C84) are investigated for the first time by UV-Vis-NIR absorption spectroscopy and high-resolution 13C NMR. Direct evidence of the endohedral nature and cage structures are revealed by these measurements. Furthermore, we have found that each metallofullerene has 2-4 structural isomers, which have been isolated by multistage high-performance liquid chromatography. These isomers have different cage structures and give characteristic UV-Vis-NIR absorption spectra.

AB - Structural and electronic properties of group-2 metal-containing endohedral metallofullerenes (Ca/Sr/ Ba@C80, Ca/Sr/Ba@C82, Ca/Sr/Ba@C84) are investigated for the first time by UV-Vis-NIR absorption spectroscopy and high-resolution 13C NMR. Direct evidence of the endohedral nature and cage structures are revealed by these measurements. Furthermore, we have found that each metallofullerene has 2-4 structural isomers, which have been isolated by multistage high-performance liquid chromatography. These isomers have different cage structures and give characteristic UV-Vis-NIR absorption spectra.

UR - https://www.scopus.com/pages/publications/0032012861

U2 - 10.1007/s003390050662

DO - 10.1007/s003390050662

M3 - Article

AN - SCOPUS:0032012861

SN - 0947-8396

VL - 66

SP - 243

EP - 247

JO - Applied Physics A: Materials Science and Processing

JF - Applied Physics A: Materials Science and Processing

IS - 3

ER -

Production, isolation, and characterization of group-2 metal-containing endohedral metallofullerenes

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