Hexameric polyoxotantalate with proton conduction properties

Hanhan Chen; Mingyang Zhang; Yuyan Li; Pengtao Ma; Jingping Wang; Jingyang Niu

doi:10.1039/D3CC03645F

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Hexameric polyoxotantalate with proton conduction properties†

Hanhan Chen,^a Mingyang Zhang,^a Yuyan Li,^a Pengtao Ma,

^a Jingping Wang

*^a and Jingyang Niu

*^a

Author affiliations

* Corresponding authors

^a Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Molecular Sciences, Henan University, Kaifeng, Henan 475004, P. R. China
E-mail: jpwang@henu.edu.cn, jyniu@henu.edu.cn
Fax: +86-371-23886876

Abstract

The first Fe-implanted polyoxotantalate (POTa), K₁₂Na₁₄H_7.4[Fe_10.7Ta_1.3O₈(OH)₈(H₂O)₂(Ta₆O₁₉)₆]·114.5H₂O (1), has been obtained by self-assembly in alkaline solution. The polyanion consists of six Lindqvist-type {Ta₆} units linked together by {Fe_10.7Ta_1.3}. The compound not only possesses the highest nuclearity transition metal–oxygen cluster, but also has the highest degree of polymerization in the POTa field to date. And 1 possesses remarkable proton conduction.

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DOI: https://doi.org/10.1039/D3CC03645F
Article type: Communication
Submitted: 28 Jul 2023
Accepted: 08 Aug 2023
First published: 08 Aug 2023

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Chem. Commun., 2023,59, 10664-10667

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Hexameric polyoxotantalate with proton conduction properties

H. Chen, M. Zhang, Y. Li, P. Ma, J. Wang and J. Niu, Chem. Commun., 2023, 59, 10664 DOI: 10.1039/D3CC03645F

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Chemical Communications

Hexameric polyoxotantalate with proton conduction properties†

Abstract

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Hexameric polyoxotantalate with proton conduction properties

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