Bridging fullerenes with metals

Dam Hieu Chi; Y. Iwasa; X. H. Chen; T. Takenobu; T. Ito; T. Mitani; E. Nishibori; M. Takata; M. Sakata; Y. Kubozono

doi:10.1016/S0009-2614(02)00297-X

Bridging fullerenes with metals

Dam Hieu Chi, Y. Iwasa, X. H. Chen, T. Takenobu, T. Ito, T. Mitani, E. Nishibori, M. Takata, M. Sakata, Y. Kubozono

Research output: Contribution to journal › Article

8 Citations (Scopus)

Abstract

The bonding nature between rare earth metals and fullerene molecules has been investigated. The electron density distribution for nominal Sm₃C₇₀, calculated by a maximum entropy method (MEM) based on the Rietveld analysis of synchrotron X-ray diffraction pattern, unambiguously demonstrated a covalent Sm-C bond, which is almost as strong as the interatomic bonding of crystal Si. Furthermore, the Sm bridges two C₇₀ molecules, producing a C₇₀-Sm-C₇₀ dimer structure.

Original language	English
Pages (from-to)	177-183
Number of pages	7
Journal	Chemical Physics Letters
Volume	359
Issue number	3-4
DOIs	https://doi.org/10.1016/S0009-2614(02)00297-X
Publication status	Published - 2002 Jun 20
Externally published	Yes

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Spectroscopy
Atomic and Molecular Physics, and Optics

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Chi, D. H., Iwasa, Y., Chen, X. H., Takenobu, T., Ito, T., Mitani, T., Nishibori, E., Takata, M., Sakata, M., & Kubozono, Y. (2002). Bridging fullerenes with metals. Chemical Physics Letters, 359(3-4), 177-183. https://doi.org/10.1016/S0009-2614(02)00297-X

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abstract = "The bonding nature between rare earth metals and fullerene molecules has been investigated. The electron density distribution for nominal Sm3C70, calculated by a maximum entropy method (MEM) based on the Rietveld analysis of synchrotron X-ray diffraction pattern, unambiguously demonstrated a covalent Sm-C bond, which is almost as strong as the interatomic bonding of crystal Si. Furthermore, the Sm bridges two C70 molecules, producing a C70-Sm-C70 dimer structure.",

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AU - Chi, Dam Hieu

AU - Iwasa, Y.

AU - Chen, X. H.

AU - Takenobu, T.

AU - Ito, T.

AU - Mitani, T.

AU - Nishibori, E.

AU - Takata, M.

AU - Sakata, M.

AU - Kubozono, Y.

PY - 2002/6/20

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AB - The bonding nature between rare earth metals and fullerene molecules has been investigated. The electron density distribution for nominal Sm3C70, calculated by a maximum entropy method (MEM) based on the Rietveld analysis of synchrotron X-ray diffraction pattern, unambiguously demonstrated a covalent Sm-C bond, which is almost as strong as the interatomic bonding of crystal Si. Furthermore, the Sm bridges two C70 molecules, producing a C70-Sm-C70 dimer structure.

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