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dc.contributor.author
Bernini, Maria Celeste  
dc.contributor.author
Romero de Paz, Julio  
dc.contributor.author
Snejko, Natalia  
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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  
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  
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Topology  
dc.subject
Hexafluoroisopropylidenebis(Benzoic) Acid  
dc.subject.classification
Química Inorgánica y Nuclear  
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Ciencias Químicas  
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CIENCIAS NATURALES Y EXACTAS  
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  
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  
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