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Polyoxotungstate Archetype {P₄ W₂₇ } and its 3d Derivatives.

ABSTRACT: The propensity of the new, phenylphosphonate-stabilized polyoxotungstate [(C₆ H₅ P^V O)₂ P₄ W₂₄ O₉₂ ]^16- to act as a precursor for new 3d metal-functionalized polyanions has been investigated. Reactions with Mn^II and Cu^II induce the formation of the previously unknown polyoxotungstate archetype {P₄ W₂₇ }, isolated as salts of the polyanions [Na⊂{Mn^II (H₂ O)}{WO(H₂ O)}P₄ W₂₆ O₉₈ ]^13- (1) and [K⊂{Cu^II (H₂ O)}{W(OH)(H₂ O)}P₄ W₂₇ O₉₉ ]^14- (2), which were characterized in the solid state (single-crystal X-ray diffraction, elemental and TG analyses, IR spectroscopy, SQUID magnetometry) and in aqueous solution (UV/Vis spectroscopy, cyclic voltammetry).

SUBMITTER: Iftikhar T

PROVIDER: S-EPMC8252624 | biostudies-literature | 2021 Jun

REPOSITORIES: biostudies-literature

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Polyoxotungstate Archetype {P4 W27 } and its 3d Derivatives.

Iftikhar Tuba T Izarova Natalya V NV van Leusen Jan J Kögerler Paul P

Chemistry (Weinheim an der Bergstrasse, Germany) 20210513 33

The propensity of the new, phenylphosphonate-stabilized polyoxotungstate [(C6 H5 PV O)2 P4 W24 O92 ]16- to act as a precursor for new 3d metal-functionalized polyanions has been investigated. Reactions with MnII and CuII induce the formation of the previously unknown polyoxotungstate archetype {P4 W27 }, isolated as salts of the polyanions [Na⊂{MnII (H<su ...[more]

PMID: 33826185

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