Photophysical and Photochemical Properties of The La@C82 Anion

• Mamoru Fujitsuka

  Institute of Multidisciplinary Research for Advanced Materials, Tohoku University

• Osamu Ito

  Institute of Multidisciplinary Research for Advanced Materials, Tohoku University

• Yutaka Maeda

  Department of Chemistry, Tokyo Gakugei University

• Takatsugu Wakahara

  Center for Tsukuba Advanced Research Alliance, University of Tsukuba

• Takahiro Tsuchiya

  Center for Tsukuba Advanced Research Alliance, University of Tsukuba

• Tsukasa Nakahodo

  Center for Tsukuba Advanced Research Alliance, University of Tsukuba

• Takeshi Akasaka

  Center for Tsukuba Advanced Research Alliance, University of Tsukuba

• Naomi Mizorogi

  Department of Theoretical Molecular Science, Institute of Molecular Science

• Shigeru Nagase

  Department of Theoretical Molecular Science, Institute of Molecular Science

Abstract

Properties of the excited states of the La@C82 anion have been investigated by laser flash photolysis measuring the fluorescence and absorption spectra. Transient absorption bands in the visible and near-IR region observed by the laser excitation of the La@C82 anion were attributed to the excited triplet, which showed high electron-donor ability to viologen dication, yielding La@C82 and viologen radical cation, establishing a reversible photoelectron transfer cycle.

Journal

• Chemistry Letters

  Chemistry Letters 34 (12), 1600-1601, 2005-10-27

  Oxford University Press (OUP)

Keywords

• General Chemistry

Details

• CRID: 1360846644040748800
• NII Article ID: 10016891561
• NII Book ID: AA00603318
• DOI: 10.1246/cl.2005.1600
• ISSN: 13480715
• ISSN: 03667022
• Web Site: https://academic.oup.com/chemlett/article-pdf/34/12/1600/55586816/cl.2005.1600.pdf
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