Issue 4, 2023

A Zr-added Dawson-type poly(polyoxometalate)

Abstract

A novel Zr-added trimer, [H2N(CH3)2]10H14[(Zr2P2W16O61)3]·7H2O (1), has been made under hydrothermal conditions, and contains the highest number of Zr centers in known Dawson-type poly(POM)s. A remarkable feature of this study is the first discovery of a new type of divacant [α-5,10-P2W16O60]14− fragment, which assembles with Zr4+ ions to form a cyclic trimer. Furthermore, 1 as a heterogeneous catalyst exhibits high activity for the selective oxidative degradation of a sulfur mustard simulant CEES.

Graphical abstract: A Zr-added Dawson-type poly(polyoxometalate)

Supplementary files

Article information

Article type
Communication
Submitted
27 Nov 2022
Accepted
21 Dec 2022
First published
22 Dec 2022

Dalton Trans., 2023,52, 857-861

A Zr-added Dawson-type poly(polyoxometalate)

H. Li, C. Lian and G. Yang, Dalton Trans., 2023, 52, 857 DOI: 10.1039/D2DT03820J

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