Issue 19, 2014
From the journal:

Chemical Communications

Biferrocenium salts with magnetite-like mixed-valence iron: coexistence of Fe3+ and Fe2.5+ in the crystal†

Tomoyuki Mochida,*ab   Eri Nagabuchi,b   Masashi Takahashib  and  Hatsumi Moric  

* Corresponding authors

a Department of Chemistry, Graduate School of Science, Kobe University, Rokkodai, Nada, Hyogo 657-8501, Japan
E-mail: tmochida@platinum.kobe-u.ac.jp
Fax: +81 78 803 5679
Tel: +81 78 803 5679

b Department of Chemistry, Faculty of Science, Toho University, Miyama, Funabashi, Chiba 274-8510, Japan

c Institute for Solid State Physics, The University of Tokyo, Kashiwanoha, Kashiwa, Chiba 277-8581, Japan

Abstract

The biferrocene-based salt [Bifc]2[Ni(mnt)2]3 (Bifc = bis(isopropylthio)biferrocene; mnt = maleonitriledithiolate) contains a biferrocenium monocation and dication within the same crystal. The coexistence of Fe3+ and mixed-valence Fe2.5+, which resembles the valence state of magnetite, was confirmed by Mössbauer spectroscopy.

Graphical abstract: Biferrocenium salts with magnetite-like mixed-valence iron: coexistence of Fe3+ and Fe2.5+ in the crystal

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Article information

DOI
https://doi.org/10.1039/C3CC49568J
Article type
Communication
Submitted
18 Dec 2013
Accepted
13 Jan 2014
First published
13 Jan 2014
This article is Open Access
Creative Commons BY-NC license

Chem. Commun., 2014,50, 2481-2483

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Biferrocenium salts with magnetite-like mixed-valence iron: coexistence of Fe3+ and Fe2.5+ in the crystal

T. Mochida, E. Nagabuchi, M. Takahashi and H. Mori, Chem. Commun., 2014, 50, 2481 DOI: 10.1039/C3CC49568J

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