Two Schiff base iodide compounds as iodide ion conductors showing high conductivity

Here, we reported the crystal structures, dielectric and conducting properties of two Schiff base iodide compounds [m-BrBz-1-APy]I(3) (1) and [o-FBz-1-APy]I(3) (2). The Schiff base cations build irregular channel frameworks, and the polyiodide anions are located in the channel. The impedance spectra...

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Detalles Bibliográficos
Autores principales: Duan, H. B., Pan, X., Yu, S. S., Zhang, H.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2023
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10281492/
https://www.ncbi.nlm.nih.gov/pubmed/37346954
http://dx.doi.org/10.1039/d3ra02416d
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author Duan, H. B.
Pan, X.
Yu, S. S.
Zhang, H.
author_facet Duan, H. B.
Pan, X.
Yu, S. S.
Zhang, H.
author_sort Duan, H. B.
collection PubMed
description Here, we reported the crystal structures, dielectric and conducting properties of two Schiff base iodide compounds [m-BrBz-1-APy]I(3) (1) and [o-FBz-1-APy]I(3) (2). The Schiff base cations build irregular channel frameworks, and the polyiodide anions are located in the channel. The impedance spectra demonstrated that the two compounds show intrinsic iodide ion conductance with higher conductivity of 1.03(4) × 10(−4) S cm(−1) at 343 K for 1 and 4.94(3) × 10(−3) S cm(−1) at 353 K for 2. The dielectric modulus analysis further confirmed that the conductance contributed to the migration of iodide ions.
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spelling pubmed-102814922023-06-21 Two Schiff base iodide compounds as iodide ion conductors showing high conductivity Duan, H. B. Pan, X. Yu, S. S. Zhang, H. RSC Adv Chemistry Here, we reported the crystal structures, dielectric and conducting properties of two Schiff base iodide compounds [m-BrBz-1-APy]I(3) (1) and [o-FBz-1-APy]I(3) (2). The Schiff base cations build irregular channel frameworks, and the polyiodide anions are located in the channel. The impedance spectra demonstrated that the two compounds show intrinsic iodide ion conductance with higher conductivity of 1.03(4) × 10(−4) S cm(−1) at 343 K for 1 and 4.94(3) × 10(−3) S cm(−1) at 353 K for 2. The dielectric modulus analysis further confirmed that the conductance contributed to the migration of iodide ions. The Royal Society of Chemistry 2023-06-20 /pmc/articles/PMC10281492/ /pubmed/37346954 http://dx.doi.org/10.1039/d3ra02416d Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/
spellingShingle Chemistry
Duan, H. B.
Pan, X.
Yu, S. S.
Zhang, H.
Two Schiff base iodide compounds as iodide ion conductors showing high conductivity
title Two Schiff base iodide compounds as iodide ion conductors showing high conductivity
title_full Two Schiff base iodide compounds as iodide ion conductors showing high conductivity
title_fullStr Two Schiff base iodide compounds as iodide ion conductors showing high conductivity
title_full_unstemmed Two Schiff base iodide compounds as iodide ion conductors showing high conductivity
title_short Two Schiff base iodide compounds as iodide ion conductors showing high conductivity
title_sort two schiff base iodide compounds as iodide ion conductors showing high conductivity
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10281492/
https://www.ncbi.nlm.nih.gov/pubmed/37346954
http://dx.doi.org/10.1039/d3ra02416d
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AT yuss twoschiffbaseiodidecompoundsasiodideionconductorsshowinghighconductivity
AT zhangh twoschiffbaseiodidecompoundsasiodideionconductorsshowinghighconductivity

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