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Spin Crossover in a Series of Non-Hofmann-Type Fe(II) Coordination Polymers Based on [Hg(SeCN)3]-; or [Hg(SeCN)4]2-; Building Blocks

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Spin Crossover in a Series of Non-Hofmann-Type Fe(II) Coordination Polymers Based on [Hg(SeCN)3]-; or [Hg(SeCN)4]2-; Building Blocks

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dc.contributor.author Cao, Tong es_ES
dc.contributor.author Valverde-Muñoz, Francisco Javier es_ES
dc.contributor.author Duan, Xiaoyi es_ES
dc.contributor.author Zhang, Mingjian es_ES
dc.contributor.author Wang, Ping es_ES
dc.contributor.author Xing, Lingbao es_ES
dc.contributor.author Sun, Fenggang es_ES
dc.contributor.author Zhou, Zhen es_ES
dc.contributor.author Liu, Hui es_ES
dc.contributor.author Jiang, Jianzhuang es_ES
dc.contributor.author Muñoz Roca, María Del Carmen es_ES
dc.contributor.author Real, José Antonio es_ES
dc.contributor.author Zhang, Daopeng es_ES
dc.date.accessioned 2023-05-22T18:02:15Z
dc.date.available 2023-05-22T18:02:15Z
dc.date.issued 2021-08-02 es_ES
dc.identifier.issn 0020-1669 es_ES
dc.identifier.uri http://hdl.handle.net/10251/193506
dc.description This document is the Accepted Manuscript version of a Published Work that appeared in final form in Inorganic Chemistry, copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see https://pubs.acs.org/doi/10.1021/acs.inorgchem.1c00802. es_ES
dc.description.abstract [EN] Self-assembly of [Hg(SeCN)(4)](2)-tetrahedral building blocks, iron(II) ions, and a series of bis-monodentate pyridyltype bridging ligands has afforded the new heterobimetallic Hg-II-Fe-II coordination polymers {Fe[Hg(SeCN)(3)](2)(4,4'-bipy)(2)}(n) (1), {Fe[Hg(SeCN)(4)](tvp)}(n) (2), {Fe[Hg(SeCN)(3)](2)(4,4'-azpy)(2)}(n) (3), {Fe[Hg(SeCN)(4)](4,4'-azpy)(MeOH)} n (4), {Fe[Hg(SeCN)(4)](3,3'- bipy)} n (5) and {Fe[Hg(SeCN)4](3,3'-azpy)}(n) (6) (4,4-bipy = 4,4'-bipyridine, tvp = trans-1,2-bis(4-pyridyl)ethylene, 4,4'-azpy = 4,4'-azobispyridine, 3,3-bipy = 3,3'bipyridine, 3,3'-azpy = 3,3'-azobispyridine). Single-crystal X-ray analyses show that compounds 1 and 3 display a two-dimensional robust sheet structure made up of infinite linear [(FeL)n]2n+ (L = 4,4'-bipy or 4,4'-azpy) chains linked by in situ formed {[Hg(L)(SeCN)(3)](2)}(2)-anionic dimeric bridges. Complexes 2 and 4-6 define three-dimensional networks with different topological structures, indicating, in combination with complexes 1 and 3, that the polarity, length, rigidity, and conformation of the bridging organic ligand play important roles in the structural nature of the products reported here. The magnetic properties of complexes 1 and 2 show the occurrence of temperature-and light-induced spin crossover (SCO) properties, while complexes 4-6 are in the high-spin state at all temperatures. The current results provide a new route for the design and synthesis of new SCO functional materials with non-Hofmann-type traditional structures. es_ES
dc.description.sponsorship This work was supported by the Natural Science Foundation of China (21671121and 21773006), the Spanish Ministerio de Ciencia e Innovacion (MICINN) and FEDER funds (PID2019-106147GB-I00), and Unidad de Excelencia Maria de Maeztu (CEX2019-000919-M). es_ES
dc.language Inglés es_ES
dc.publisher American Chemical Society es_ES
dc.relation.ispartof Inorganic Chemistry es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject.classification FISICA APLICADA es_ES
dc.title Spin Crossover in a Series of Non-Hofmann-Type Fe(II) Coordination Polymers Based on [Hg(SeCN)3]-; or [Hg(SeCN)4]2-; Building Blocks es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1021/acs.inorgchem.1c00802 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-106147GB-I00/ES/NUEVOS MATERIALES CONMUTABLES BIESTABLES SPIN-CROSSOVER PARA ELECTRONICA Y ESPINTRONICA MOLECULAR/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/NSFC//21671121/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/NSFC//21773006/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MINECO//CEX2019-000919-M/ es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Escuela Técnica Superior de Ingeniería del Diseño - Escola Tècnica Superior d'Enginyeria del Disseny es_ES
dc.description.bibliographicCitation Cao, T.; Valverde-Muñoz, FJ.; Duan, X.; Zhang, M.; Wang, P.; Xing, L.; Sun, F.... (2021). Spin Crossover in a Series of Non-Hofmann-Type Fe(II) Coordination Polymers Based on [Hg(SeCN)3]-; or [Hg(SeCN)4]2-; Building Blocks. Inorganic Chemistry. 60(15):11048-11057. https://doi.org/10.1021/acs.inorgchem.1c00802 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1021/acs.inorgchem.1c00802 es_ES
dc.description.upvformatpinicio 11048 es_ES
dc.description.upvformatpfin 11057 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 60 es_ES
dc.description.issue 15 es_ES
dc.identifier.pmid 34279097 es_ES
dc.relation.pasarela S\444308 es_ES
dc.contributor.funder Universitat de València es_ES
dc.contributor.funder European Regional Development Fund es_ES
dc.contributor.funder Ministerio de Economía y Competitividad es_ES
dc.contributor.funder National Natural Science Foundation of China es_ES


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