High-spin wheel of a heptanuclear mixed-valent FeII,III complex

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

Authors

  • Hiroki Oshio
  • Norihisa Hoshino
  • Tasuku Ito
  • Motohiro Nakano
  • Franz Renz
  • Philipp Gütlich

External Research Organisations

  • University of Tsukuba
  • Tohoku University
  • Osaka University
  • Johannes Gutenberg University Mainz
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Details

Original languageEnglish
Pages (from-to)223-225
Number of pages3
JournalAngewandte Chemie - International Edition
Volume42
Issue number2
Publication statusPublished - 13 Jan 2003
Externally publishedYes

Abstract

Wheels with high spins: The reaction of a tridentate Schiff base ligand with iron (II) chloride, and subsequent oxidation with [(tBu4N) MnO4] yielded a heptanuclear mixed-valent iron wheel (see picture) with a spin ground state of S = 29/2. Cornering the 13th vertex: The first 13-vertex carborane (see picture, B: brown, C: gray, H: white) has been prepared by a methodology that can in principle be applied repeatedly, leading to 14-, 15-, 16-, ... vertex carboranes in the future. The 13-vertex species has a henicosahedral geometry, not the docosahedral one expected, but the two forms are found to be very close in energy by DFT calculations.

Keywords

    Cluster compounds, High-spin molecules, Iron, Magnetic properties, Mixed-valent compounds

ASJC Scopus subject areas

Cite this

High-spin wheel of a heptanuclear mixed-valent FeII,III complex. / Oshio, Hiroki; Hoshino, Norihisa; Ito, Tasuku et al.
In: Angewandte Chemie - International Edition, Vol. 42, No. 2, 13.01.2003, p. 223-225.

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

Oshio, H, Hoshino, N, Ito, T, Nakano, M, Renz, F & Gütlich, P 2003, 'High-spin wheel of a heptanuclear mixed-valent FeII,III complex', Angewandte Chemie - International Edition, vol. 42, no. 2, pp. 223-225. https://doi.org/10.1002/anie.200390084
Oshio, H., Hoshino, N., Ito, T., Nakano, M., Renz, F., & Gütlich, P. (2003). High-spin wheel of a heptanuclear mixed-valent FeII,III complex. Angewandte Chemie - International Edition, 42(2), 223-225. https://doi.org/10.1002/anie.200390084
Oshio H, Hoshino N, Ito T, Nakano M, Renz F, Gütlich P. High-spin wheel of a heptanuclear mixed-valent FeII,III complex. Angewandte Chemie - International Edition. 2003 Jan 13;42(2):223-225. doi: 10.1002/anie.200390084
Oshio, Hiroki ; Hoshino, Norihisa ; Ito, Tasuku et al. / High-spin wheel of a heptanuclear mixed-valent FeII,III complex. In: Angewandte Chemie - International Edition. 2003 ; Vol. 42, No. 2. pp. 223-225.
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