Trigonal Prismatic Coordination of Discrete Rare Earth Ions, Enforced by the Polyoxotungstate [P(4)W(27)O(99)(H(2)O)](16–)

A family of solution‐stable polyanions [Na⊂{Ln(III)(H(2)O)}{W(VI)O(H(2)O)}P(V) (4)W(VI) (26)O(98)](12−) (Ln=Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu and Y) represent the first examples of polyoxometalates comprising a single lanthanide(III) or yttrium(III) ion in a rare trigonal prismatic O(6) environ...

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Autores principales: Iftikhar, Tuba, Izarova, Natalya V., van Leusen, Jan, Kögerler, Paul
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2021
Materias:
Full Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8518533/
https://www.ncbi.nlm.nih.gov/pubmed/34259354
http://dx.doi.org/10.1002/chem.202101474
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author Iftikhar, Tuba
Izarova, Natalya V.
van Leusen, Jan
Kögerler, Paul
author_facet Iftikhar, Tuba
Izarova, Natalya V.
van Leusen, Jan
Kögerler, Paul
author_sort Iftikhar, Tuba
collection PubMed
description A family of solution‐stable polyanions [Na⊂{Ln(III)(H(2)O)}{W(VI)O(H(2)O)}P(V) (4)W(VI) (26)O(98)](12−) (Ln=Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu and Y) represent the first examples of polyoxometalates comprising a single lanthanide(III) or yttrium(III) ion in a rare trigonal prismatic O(6) environment. Their synthesis exploits the reactivity of the organophosphonate‐functionalized precursor [P(4)W(24)O(92)(C(6)H(5)P(V)O)(2)](16−) with heterometal ions and yields hydrated potassium or mixed lithium/potassium salts of composition K( x )Ln( y )H(12–x–y )[Na⊂{Ln(H(2)O)}{WO(H(2)O)}P(4)W(26)O(98)]⋅nH(2)O⋅mLiCl (x=8.5–11; y=0–2; n=24–34; m=0–1.5). The Dy, Ho, Er and Yb derivatives are characterized by slow magnetization relaxation.
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spelling pubmed-85185332021-10-21 Trigonal Prismatic Coordination of Discrete Rare Earth Ions, Enforced by the Polyoxotungstate [P(4)W(27)O(99)(H(2)O)](16–) Iftikhar, Tuba Izarova, Natalya V. van Leusen, Jan Kögerler, Paul Chemistry Full Papers A family of solution‐stable polyanions [Na⊂{Ln(III)(H(2)O)}{W(VI)O(H(2)O)}P(V) (4)W(VI) (26)O(98)](12−) (Ln=Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu and Y) represent the first examples of polyoxometalates comprising a single lanthanide(III) or yttrium(III) ion in a rare trigonal prismatic O(6) environment. Their synthesis exploits the reactivity of the organophosphonate‐functionalized precursor [P(4)W(24)O(92)(C(6)H(5)P(V)O)(2)](16−) with heterometal ions and yields hydrated potassium or mixed lithium/potassium salts of composition K( x )Ln( y )H(12–x–y )[Na⊂{Ln(H(2)O)}{WO(H(2)O)}P(4)W(26)O(98)]⋅nH(2)O⋅mLiCl (x=8.5–11; y=0–2; n=24–34; m=0–1.5). The Dy, Ho, Er and Yb derivatives are characterized by slow magnetization relaxation. John Wiley and Sons Inc. 2021-08-19 2021-09-20 /pmc/articles/PMC8518533/ /pubmed/34259354 http://dx.doi.org/10.1002/chem.202101474 Text en © 2021 The Authors. Chemistry - A European Journal published by Wiley-VCH GmbH https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc-nd/4.0/ (https://creativecommons.org/licenses/by-nc-nd/4.0/) License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non‐commercial and no modifications or adaptations are made.
spellingShingle Full Papers
Iftikhar, Tuba
Izarova, Natalya V.
van Leusen, Jan
Kögerler, Paul
Trigonal Prismatic Coordination of Discrete Rare Earth Ions, Enforced by the Polyoxotungstate [P(4)W(27)O(99)(H(2)O)](16–)
title Trigonal Prismatic Coordination of Discrete Rare Earth Ions, Enforced by the Polyoxotungstate [P(4)W(27)O(99)(H(2)O)](16–)
title_full Trigonal Prismatic Coordination of Discrete Rare Earth Ions, Enforced by the Polyoxotungstate [P(4)W(27)O(99)(H(2)O)](16–)
title_fullStr Trigonal Prismatic Coordination of Discrete Rare Earth Ions, Enforced by the Polyoxotungstate [P(4)W(27)O(99)(H(2)O)](16–)
title_full_unstemmed Trigonal Prismatic Coordination of Discrete Rare Earth Ions, Enforced by the Polyoxotungstate [P(4)W(27)O(99)(H(2)O)](16–)
title_short Trigonal Prismatic Coordination of Discrete Rare Earth Ions, Enforced by the Polyoxotungstate [P(4)W(27)O(99)(H(2)O)](16–)
title_sort trigonal prismatic coordination of discrete rare earth ions, enforced by the polyoxotungstate [p(4)w(27)o(99)(h(2)o)](16–)
topic Full Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8518533/
https://www.ncbi.nlm.nih.gov/pubmed/34259354
http://dx.doi.org/10.1002/chem.202101474
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