Production and isolation of endohedral strontium- and barium-based mono-metallofullerenes: Sr/Ba@C82 and Sr/Ba@C84

T. John S. Dennis; Hisanori Shinohara

doi:10.1016/s0009-2614(97)01020-8

Production and isolation of endohedral strontium- and barium-based mono-metallofullerenes: Sr/Ba@C₈₂ and Sr/Ba@C₈₄

T. John S. Dennis^*
, Hisanori Shinohara

^*Corresponding author for this work

Nagoya University

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

30 Citations (Scopus)

Abstract

We report the first isolation of strontium-and barium-based metallofullerenes and their characterisation by UV-vis-NIR absorption spectroscopy. The absorption spectra of the present samples (Sr/Ba@C₈₂ and Sr/Ba@C₈₄) show some similarity to their calcium-based analogues and are very different from those of yttrium-and lanthanum-based metallofullerenes. Assuming the barium atom to be in the 2⁺ state, which has an ionic radius of 1.34 Å, the Ba-containing species represent the largest ionic radii-containing metallofullerenes so far isolated.

Original language	English
Pages (from-to)	107-110
Number of pages	4
Journal	Chemical Physics Letters
Volume	278
Issue number	1-3
DOIs	https://doi.org/10.1016/s0009-2614(97)01020-8
Publication status	Published - 24 Oct 1997
Externally published	Yes

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10.1016/s0009-2614(97)01020-8

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title = "Production and isolation of endohedral strontium- and barium-based mono-metallofullerenes: Sr/Ba@C82 and Sr/Ba@C84",

abstract = "We report the first isolation of strontium-and barium-based metallofullerenes and their characterisation by UV-vis-NIR absorption spectroscopy. The absorption spectra of the present samples (Sr/Ba@C82 and Sr/Ba@C84) show some similarity to their calcium-based analogues and are very different from those of yttrium-and lanthanum-based metallofullerenes. Assuming the barium atom to be in the 2+ state, which has an ionic radius of 1.34 {\AA}, the Ba-containing species represent the largest ionic radii-containing metallofullerenes so far isolated.",

author = "Dennis, \{T. John S.\} and Hisanori Shinohara",

note = "Funding Information: TJSD thanks the Japan Society for the Promotion of Science for the Post Doctoral Fellowship for Foreign Researchers. HS thanks the Japanese Ministry of Education, Science, Sports and Culture for Grants-in-Aid for Scientific Research on Scientific Research (A) (2) (No. 08554020) and Scientific Research (B) (2) (No. 09440198) for the financial support of the present study.",

year = "1997",

month = oct,

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doi = "10.1016/s0009-2614(97)01020-8",

language = "English",

volume = "278",

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TY - JOUR

T1 - Production and isolation of endohedral strontium- and barium-based mono-metallofullerenes

T2 - Sr/Ba@C82 and Sr/Ba@C84

AU - Dennis, T. John S.

AU - Shinohara, Hisanori

N1 - Funding Information: TJSD thanks the Japan Society for the Promotion of Science for the Post Doctoral Fellowship for Foreign Researchers. HS thanks the Japanese Ministry of Education, Science, Sports and Culture for Grants-in-Aid for Scientific Research on Scientific Research (A) (2) (No. 08554020) and Scientific Research (B) (2) (No. 09440198) for the financial support of the present study.

PY - 1997/10/24

Y1 - 1997/10/24

N2 - We report the first isolation of strontium-and barium-based metallofullerenes and their characterisation by UV-vis-NIR absorption spectroscopy. The absorption spectra of the present samples (Sr/Ba@C82 and Sr/Ba@C84) show some similarity to their calcium-based analogues and are very different from those of yttrium-and lanthanum-based metallofullerenes. Assuming the barium atom to be in the 2+ state, which has an ionic radius of 1.34 Å, the Ba-containing species represent the largest ionic radii-containing metallofullerenes so far isolated.

AB - We report the first isolation of strontium-and barium-based metallofullerenes and their characterisation by UV-vis-NIR absorption spectroscopy. The absorption spectra of the present samples (Sr/Ba@C82 and Sr/Ba@C84) show some similarity to their calcium-based analogues and are very different from those of yttrium-and lanthanum-based metallofullerenes. Assuming the barium atom to be in the 2+ state, which has an ionic radius of 1.34 Å, the Ba-containing species represent the largest ionic radii-containing metallofullerenes so far isolated.

UR - https://www.scopus.com/pages/publications/0031585468

U2 - 10.1016/s0009-2614(97)01020-8

DO - 10.1016/s0009-2614(97)01020-8

M3 - Article

AN - SCOPUS:0031585468

SN - 0009-2614

VL - 278

SP - 107

EP - 110

JO - Chemical Physics Letters

JF - Chemical Physics Letters

IS - 1-3

ER -

Production and isolation of endohedral strontium- and barium-based mono-metallofullerenes: Sr/Ba@C₈₂ and Sr/Ba@C₈₄

Abstract

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