A large molecular cluster with high proton release capacity

Author ORCID Identifier

Tao Li:https://orcid.org/0000-0002-4913-4486

Publication Title

Chemical Communications

ISSN

13597345

E-ISSN

44132

Document Type

Article

Abstract

We present a single molecular polyoxometalate cluster (K41[(P2W12Nb6O62)6{Mn3(OH)3(H2O)6}4{Mn3Na(H2O)16}]·26H2O) with controllable release of a large number of protons (∼40 per molecule) in its aqueous solution upon addition of a base. The deprotonation/protonation process is reversible with the clusters remaining intact. This molecule can also absorb up to 11 protons per cluster when an acid, HCl, was added to its original aqueous solution. To the best of our knowledge, such large proton absorption/release capacity along with excellent stability is unprecedented. This journal is

First Page

12849

Last Page

12852

Publication Date

10-28-2020

DOI

10.1039/d0cc04763e

PubMed ID

32969428

Department

Department of Chemistry and Biochemistry

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