Consecutive Single-Crystal-to-Single-Crystal Isomerization of Novel Octamolybdate Anions within a Microporous Hybrid Framework with Robust Water Sorption Properties
dc.contributor.author | Ruiz Bilbao, Estibaliz | |
dc.contributor.author | Iturrospe Ibarra, Amaia | |
dc.contributor.author | Reinoso, Santiago | |
dc.contributor.author | Artetxe Arretxe, Beñat | |
dc.contributor.author | Beobide Pacheco, Garikoitz | |
dc.contributor.author | San Felices Mateos, Leire | |
dc.contributor.author | Lezama Diago, Luis María | |
dc.contributor.author | Gutiérrez Zorrilla López, Juan Manuel | |
dc.contributor.author | Sensharma, Debobroto | |
dc.contributor.author | Zaworotko, Michael J. | |
dc.date.accessioned | 2023-12-15T15:54:39Z | |
dc.date.available | 2023-12-15T15:54:39Z | |
dc.date.issued | 2023-10 | |
dc.identifier.citation | Angewandte Chemie International Edition 62(42) : (2023) // Article ID e202307436 | es_ES |
dc.identifier.issn | 1433-7851 | |
dc.identifier.issn | 1521-3773 | |
dc.identifier.uri | http://hdl.handle.net/10810/63400 | |
dc.description.abstract | The 3D hybrid framework [{Cu(cyclam)}3(κ-Mo8O27)] ⋅ 14H2O (1) (cyclam=1,4,8,11-tetraazacyclotetradecane) undergoes sequential single-crystal-to-single-crystal transformations upon heating to afford two different anhydrous phases (2 a and 3 a). These transitions modify the framework dimensionality and enable the isomerization of κ-octamolybdate (κ-Mo8) anions into λ (2 a) and μ (3 a) forms through metal migration. Hydration of 3 a involves condensation of one water molecule to the cluster to afford the γ-Mo8 isomer in 4, which dehydrates back into 3 a through the 6 a intermediate. In contrast, 2 a reversibly hydrates to form 5, exhibiting the same Mo8 cluster as that of 1. It is remarkable that three of the Mo8 clusters (κ, λ and μ) are new and that up to three different microporous phases can be isolated from 1 (2 a, 3 a, and 6 a). Water vapor sorption analyses show high recyclability and the highest uptake values for POM-based systems. The isotherms display an abrupt step at low humidity level desirable for humidity control devices or water harvesting in drylands. | es_ES |
dc.description.sponsorship | Funded by Eusko Jaurlaritza/Gobierno Vasco (EJ/GV, grants IT1722-22 and KK-2022/00045). E.R.B. thanks EJ/GV for her doctoral fellowship (PRE_2018_1_0143). Technical and human support from SGIker (UPV/EHU) is gratefully acknowledged. | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Wiley | es_ES |
dc.rights | info:eu-repo/semantics/openAccess | es_ES |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ | * |
dc.subject | microporous materials | es_ES |
dc.subject | polyoxometalates | es_ES |
dc.subject | single-crystal-to-single-crystal | es_ES |
dc.subject | solid-state isomerization | es_ES |
dc.subject | water sorption | es_ES |
dc.title | Consecutive Single-Crystal-to-Single-Crystal Isomerization of Novel Octamolybdate Anions within a Microporous Hybrid Framework with Robust Water Sorption Properties | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.rights.holder | © 2023 The Authors. Angewandte Chemie International Edition published by Wiley-VCH GmbH This is an open access article under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs 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. | es_ES |
dc.rights.holder | Atribución-NoComercial-SinDerivadas 3.0 España | * |
dc.relation.publisherversion | https://onlinelibrary.wiley.com/doi/full/10.1002/anie.202307436 | es_ES |
dc.identifier.doi | 10.1002/anie.202307436 | |
dc.departamentoes | Química Orgánica e Inorgánica | es_ES |
dc.departamentoeu | Kimika Organikoa eta Ez-Organikoa | es_ES |
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This is an open access article under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs 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.