Multiple dumbbell structures of vanadium-C60 clusters

Atsushi Nakajima; Satoshi Nagao; Hiroaki Takeda; Tsuyoshi Kurikawa; Koji Kaya

doi:10.1063/1.474307

Multiple dumbbell structures of vanadium-C₆₀ clusters

Atsushi Nakajima, Satoshi Nagao, Hiroaki Takeda, Tsuyoshi Kurikawa, Koji Kaya

Department of Chemistry

Research output: Contribution to journal › Article

61 Citations (Scopus)

Abstract

Vanadium (V)-C₆₀ mixed clusters were produced by two laser vaporization methods. In the mass spectra of cationic V_n(C₆₀)_m⁺, the abundant clusters were produced at the composition of (n,m) = (1,1), (1,2) (2,3), (3-4,4), and (5,5). This pattern is explicable in terms of a multiple dumbbell structure V atom and C₆₀ are alternatively piled up. The ionization energy and the reactivity of the dumbbell clusters toward O₂ and CO show V₁(C₆₀)₂ takes a structure of V₁(η⁶ -C₆₀)₂.

Original language	English
Pages (from-to)	6491-6494
Number of pages	4
Journal	Journal of Chemical Physics
Volume	107
Issue number	16
DOIs	https://doi.org/10.1063/1.474307
Publication status	Published - 1997 Oct 22

ASJC Scopus subject areas

Physics and Astronomy(all)
Physical and Theoretical Chemistry

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Nakajima, A., Nagao, S., Takeda, H., Kurikawa, T., & Kaya, K. (1997). Multiple dumbbell structures of vanadium-C₆₀ clusters. Journal of Chemical Physics, 107(16), 6491-6494. https://doi.org/10.1063/1.474307

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AB - Vanadium (V)-C60 mixed clusters were produced by two laser vaporization methods. In the mass spectra of cationic Vn(C60)m+, the abundant clusters were produced at the composition of (n,m) = (1,1), (1,2) (2,3), (3-4,4), and (5,5). This pattern is explicable in terms of a multiple dumbbell structure V atom and C60 are alternatively piled up. The ionization energy and the reactivity of the dumbbell clusters toward O2 and CO show V1(C60)2 takes a structure of V1(η6 -C60)2.

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