Structural and Chemical Effects of the Surrounding Cations and Coexisting Compounds on [M(α-PW(11)O(39))(2)](n–)

[Image: see text] The effects of countercations and coexisting compounds on the molecular structure of the [M(α-PW(11)O(39))(2)](n−) polyanion were analyzed in terms of the repulsion and twisting of two [α-PW(11)O(39)](7–) units. More specifically, it was found that two [α-PW(11)O(39)](7–) ions appr...

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Autores principales: Iijima, Jun, Naruke, Haruo, Suzuki, Ryuta X.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2023
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10018686/
https://www.ncbi.nlm.nih.gov/pubmed/36936328
http://dx.doi.org/10.1021/acsomega.3c00711
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author Iijima, Jun
Naruke, Haruo
Suzuki, Ryuta X.
author_facet Iijima, Jun
Naruke, Haruo
Suzuki, Ryuta X.
author_sort Iijima, Jun
collection PubMed
description [Image: see text] The effects of countercations and coexisting compounds on the molecular structure of the [M(α-PW(11)O(39))(2)](n−) polyanion were analyzed in terms of the repulsion and twisting of two [α-PW(11)O(39)](7–) units. More specifically, it was found that two [α-PW(11)O(39)](7–) ions approached one another upon reducing the ionic radius of M in [M(α-PW(11)O(39))(2)](n−). The interactive twisting of the [α-PW(11)O(39)](7–) units prevented mutual repulsion of the units containing terminal O atoms, and the tendency for approach and twisting of the [α-PW(11)O(39)](7–) units varied as a function of the type of countercation and the presence of coexisting compounds. Overall, this study demonstrated that some interactions between the counteraction and coexisting compounds with [M(α-PW(11)O(39))(2)](n−) determined the molecular conformation and the isolated form of the polyanion.
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spelling pubmed-100186862023-03-17 Structural and Chemical Effects of the Surrounding Cations and Coexisting Compounds on [M(α-PW(11)O(39))(2)](n–) Iijima, Jun Naruke, Haruo Suzuki, Ryuta X. ACS Omega [Image: see text] The effects of countercations and coexisting compounds on the molecular structure of the [M(α-PW(11)O(39))(2)](n−) polyanion were analyzed in terms of the repulsion and twisting of two [α-PW(11)O(39)](7–) units. More specifically, it was found that two [α-PW(11)O(39)](7–) ions approached one another upon reducing the ionic radius of M in [M(α-PW(11)O(39))(2)](n−). The interactive twisting of the [α-PW(11)O(39)](7–) units prevented mutual repulsion of the units containing terminal O atoms, and the tendency for approach and twisting of the [α-PW(11)O(39)](7–) units varied as a function of the type of countercation and the presence of coexisting compounds. Overall, this study demonstrated that some interactions between the counteraction and coexisting compounds with [M(α-PW(11)O(39))(2)](n−) determined the molecular conformation and the isolated form of the polyanion. American Chemical Society 2023-03-03 /pmc/articles/PMC10018686/ /pubmed/36936328 http://dx.doi.org/10.1021/acsomega.3c00711 Text en © 2023 The Authors. Published by American Chemical Society https://creativecommons.org/licenses/by-nc-nd/4.0/Permits non-commercial access and re-use, provided that author attribution and integrity are maintained; but does not permit creation of adaptations or other derivative works (https://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Iijima, Jun
Naruke, Haruo
Suzuki, Ryuta X.
Structural and Chemical Effects of the Surrounding Cations and Coexisting Compounds on [M(α-PW(11)O(39))(2)](n–)
title Structural and Chemical Effects of the Surrounding Cations and Coexisting Compounds on [M(α-PW(11)O(39))(2)](n–)
title_full Structural and Chemical Effects of the Surrounding Cations and Coexisting Compounds on [M(α-PW(11)O(39))(2)](n–)
title_fullStr Structural and Chemical Effects of the Surrounding Cations and Coexisting Compounds on [M(α-PW(11)O(39))(2)](n–)
title_full_unstemmed Structural and Chemical Effects of the Surrounding Cations and Coexisting Compounds on [M(α-PW(11)O(39))(2)](n–)
title_short Structural and Chemical Effects of the Surrounding Cations and Coexisting Compounds on [M(α-PW(11)O(39))(2)](n–)
title_sort structural and chemical effects of the surrounding cations and coexisting compounds on [m(α-pw(11)o(39))(2)](n–)
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10018686/
https://www.ncbi.nlm.nih.gov/pubmed/36936328
http://dx.doi.org/10.1021/acsomega.3c00711
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