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dc.contributor.author
Bernini, Maria Celeste
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dc.contributor.author
Romero de Paz, Julio
dc.contributor.author
Snejko, Natalia
dc.contributor.author
Sáez Puche, Regino
dc.contributor.author
Gutierrez Puebla, Enrique
dc.contributor.author
Monge, Maria Angeles
dc.date.available
2016-05-27T19:30:50Z
dc.date.issued
2014-12
dc.identifier.citation
Bernini, Maria Celeste; Romero de Paz, Julio; Snejko, Natalia; Sáez Puche, Regino; Gutierrez Puebla, Enrique; et al.; Unusual Magnetic Behaviors and Electronic Configurations Driven by Diverse Co(II) or Mn(II) MOF Architectures; American Chemical Society; Inorganic Chemistry; 53; 24; 12-2014; 12885-12895
dc.identifier.issn
0020-1669
dc.identifier.uri
http://hdl.handle.net/11336/5889
dc.description.abstract
Five novel metal organic frameworks were obtained by hydrosolvothermal reactions using the hexafluorisopropylidenebis(benzoic) acid (H2hfipbb) as linker and Co(II) or Mn(II) ions as connectors. [Co2(Hhfipbb)- (TEA)], compound 1 (TEA = triethanolamine trianion) with a threedimensional (3D) framework, and a tpu net; [Co1.5(hfipbb)2]·HN(CH2CH3)3 and [Co3(hfipbb)2]·2{HN(CH2CH3)3}, compounds 2 and 2-a, respectively, both with two-dimensional structure, sql topologies, and different layer packings. Compounds 3 and 4, having the general formula [M2(hfipbb)2]·C7H8, where M = Co (3) or Mn (4), have 3D frameworks with an sqc topology. A deep analysis of the magnetic measurements reveals different striking magnetic behaviors resulting from diverse secondary building unit and framework architectures. Compound 1 presents canted antiferromagnetic chains, compound 2 contains ferromagnetic linear trimeric clusters, and compound 3 exhibits ferromagnetic chains. For the three compounds, a 3D canted antiferromagnetic structure takes place at ∼8 K by means of weak magnetic interactions between the mentioned magnetic units. Such long-range magnetic order is precluded with the application of a high enough magnetic field. Compound 4 evidenced intrachain antiferromagnetic interactions.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
American Chemical Society
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Mofs
dc.subject
Magnetism
dc.subject
Topology
dc.subject
Hexafluoroisopropylidenebis(Benzoic) Acid
dc.subject.classification
Química Inorgánica y Nuclear
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dc.subject.classification
Ciencias Químicas
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Unusual Magnetic Behaviors and Electronic Configurations Driven by Diverse Co(II) or Mn(II) MOF Architectures
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2016-05-16T20:06:03Z
dc.journal.volume
53
dc.journal.number
24
dc.journal.pagination
12885-12895
dc.journal.pais
Estados Unidos
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dc.journal.ciudad
Washington
dc.description.fil
Fil: Bernini, Maria Celeste. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto de Investigaciones En Tecnología Química; Argentina. Instituto de Ciencia de Materiales de Madrid; España
dc.description.fil
Fil: Romero de Paz, Julio. Universidad Complutense de Madrid; España
dc.description.fil
Fil: Snejko, Natalia. Instituto de Ciencia de Materiales de Madrid; España
dc.description.fil
Fil: Sáez Puche, Regino. Universidad Complutense de Madrid; España
dc.description.fil
Fil: Gutierrez Puebla, Enrique. Instituto de Ciencia de Materiales de Madrid; España
dc.description.fil
Fil: Monge, Maria Angeles . Instituto de Ciencia de Materiales de Madrid; España
dc.journal.title
Inorganic Chemistry
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://pubs.acs.org/doi/abs/10.1021/ic501898x
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1021/ic501898x
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/10.1021/ic501898x
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