Issue 51, 2017
From the journal:

Chemical Communications

A dielectric anomaly observed for doubly reduced mixed-valence polyoxometalate†

Ippei Nakamura,a   Ryo Tsunashima, ORCID logo *a   Sadafumi Nishihara,bc   Katsuya Inouebc  and  Tomoyuki Akutagawa ORCID logo d  

* Corresponding authors

a Graduate School of Science and Engineering, Yamaguchi University, Yoshida 1677-1, Yamaguchi, Japan
E-mail: ryotsuna@yamaguchi-u.ac.jp

b Graduate School of Science, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima 739-8526, Japan

c Institute for Advanced Materials Research, Hiroshima University, Higashi-Hiroshima 739-8530, Japan

d Institute of Multidisciplinary Research for Advanced Materials (IMRAM), Tohoku University, Sendai 980-8577, Japan

Abstract

Benzimidazolium is revealed to form quasi-isostructural crystals of mixed-valence molecular metal oxides that consist of [PMoV2MoVI10O40]5− and fully oxidized [BWVI12O40]5−. The structure and dielectric behaviour were compared and a dielectric anomaly was evident due to the electric dipole relaxation in the mixed-valence system.

Graphical abstract: A dielectric anomaly observed for doubly reduced mixed-valence polyoxometalate

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Article information

DOI
https://doi.org/10.1039/C7CC03361C
Article type
Communication
Submitted
01 May 2017
Accepted
25 May 2017
First published
02 Jun 2017

Chem. Commun., 2017,53, 6824-6827

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A dielectric anomaly observed for doubly reduced mixed-valence polyoxometalate

I. Nakamura, R. Tsunashima, S. Nishihara, K. Inoue and T. Akutagawa, Chem. Commun., 2017, 53, 6824 DOI: 10.1039/C7CC03361C

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