Supramolecular assemblies and magnetic behaviors of the M(II)/p-aminopyridine/malonate (M = Ni, Mn, Cu, Co) systems

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dc.contributor.authorFernandes, Ronaldo J. [UNESP]
dc.contributor.authorFrem, Regina C. G. [UNESP]
dc.contributor.authorDa Silva, Patrícia B. [UNESP]
dc.contributor.authorFreitas, Rafael S.
dc.contributor.authorSilva, Patrícia
dc.contributor.authorFernandes, José A.
dc.contributor.authorRocha, João
dc.contributor.authorAlmeida Paz, Filipe A.
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionCICECO
dc.date.accessioned2014-05-27T11:29:54Z
dc.date.available2014-05-27T11:29:54Z
dc.date.issued2013-07-02
dc.description.abstractThe coordination compounds [Ni(μ-mal)(apy)2(H 2O)]·2.8H2O (1), [Mn(μ-mal)(H2O) 2] (2), (apyH)2[Cu(μ-mal)2] (3) and (apyH)2[Co(mal)2(H2O)2] (4) (mal = malonate, apy = p-aminopyridine) have been synthesized and characterized by elemental analysis, vibrational spectroscopy, single crystal X-ray diffraction and magnetometry. With exception of 4, the malonate group acts as bridging ligand leading to the formation of one-dimensional polymeric chains. In compound 1 it was observed the coordination of the p-aminopyridine in the axial positions of the distorted octahedral coordination sphere. The solid-state structure exhibits a high complex 3D network formed by several supramolecular interactions. Magnetic properties were determined for all members of the series and indicate that the materials behave are normal paramagnets, except the Mn polymer 2 which exhibits an antiferromagnetic ground state. © 2013 Elsevier Ltd. All rights reserved.en
dc.description.affiliationInstituto de Química Unesp - Universidade Estadual Paulista, Araraquara, 14801-970 SP
dc.description.affiliationInstituto de Física Universidade de São Paulo, São Carlos, 13560-970 SP
dc.description.affiliationUniversity of Aveiro Department of Chemistry CICECO, Aveiro
dc.description.affiliationUnespInstituto de Química Unesp - Universidade Estadual Paulista, Araraquara, 14801-970 SP
dc.format.extent112-117
dc.identifierhttp://dx.doi.org/10.1016/j.poly.2013.03.038
dc.identifier.citationPolyhedron, v. 57, p. 112-117.
dc.identifier.doi10.1016/j.poly.2013.03.038
dc.identifier.issn0277-5387
dc.identifier.lattes8534138813417161
dc.identifier.orcid0000-0003-1574-681X
dc.identifier.scopus2-s2.0-84877644923
dc.identifier.urihttp://hdl.handle.net/11449/75898
dc.identifier.wosWOS:000320416900016
dc.language.isoeng
dc.relation.ispartofPolyhedron
dc.relation.ispartofjcr2.067
dc.relation.ispartofsjr0,472
dc.rights.accessRightsAcesso restrito
dc.sourceScopus
dc.subjectCoordination solids
dc.subjectCrystal structures
dc.subjectMagnetic properties
dc.subjectMalonate p-Aminopyridine
dc.subjectNickel
dc.titleSupramolecular assemblies and magnetic behaviors of the M(II)/p-aminopyridine/malonate (M = Ni, Mn, Cu, Co) systemsen
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
unesp.author.lattes8534138813417161[2]
unesp.author.orcid0000-0003-2051-5645[8]
unesp.author.orcid0000-0001-8335-0708[5]
unesp.author.orcid0000-0002-0417-9402[7]
unesp.author.orcid0000-0002-1115-4975[5]
unesp.author.orcid0000-0001-5512-4092[6]
unesp.author.orcid0000-0002-0225-6195[4]
unesp.author.orcid0000-0003-1574-681X[2]

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