Controlled synthesis of isomorphous coordination polymers via in situ ligand transformation reaction: crystal structure, thermal and magnetic properties

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dc.contributor.authorNadeem, MAen_AU
dc.contributor.authorBhadbhade, MMen_AU
dc.contributor.authorBircher, Ren_AU
dc.contributor.authorStride, JAen_AU
dc.date.accessioned2010-09-20T06:25:43Zen_AU
dc.date.available2010-09-20T06:25:43Zen_AU
dc.date.issued2010-09en_AU
dc.date.statistics2010-09en_AU
dc.description.abstractA series of isomorphous [M2(ip)2(L)2]n (M = Co, Ni; ip = isophthalate; L = 4,4′-dipyridyl and pyrazine) coordination polymers was synthesized via in situ ligand transformation reactions, in which 1,2,3-benzene tricarboxylic acid (1,2,3-btcH3) undergoes decarboxylation to isophthalate (ip), which was found to be highly dependent on the reaction temperature. The polymers crystallize in the same crystal triclinic system P. The magnetic properties were investigated by a Quantum Design physical property measurement system (PPMS); all four compounds feature almost isostructural M(II) dimers having ferromagnetic (FM) interactions. The interdimer interactions mediated by two different carboxylate groups of ip are weak, while there is no significant magnetic exchange via the 4,4′-dipyridyl ligands along the chain direction. However, substitution with pyrazine leads to antiferromagnetic exchange of nearest neighbor dimers. © 2010, American Chemical Societyen_AU
dc.identifier.citationNadeem, M. A., Bhadbhade, M., Bircher, R., & Stride, J. A. (2010). Controlled synthesis of isomorphous coordination polymers via in situ ligand transformation reaction: crystal structure, thermal and magnetic properties. Crystal Growth & Design, 10(9), 4060-4067. doi:10.1021/cg1007389en_AU
dc.identifier.govdoc2686en_AU
dc.identifier.issn1528-7483en_AU
dc.identifier.issue9en_AU
dc.identifier.journaltitleCrystal Growth & Designen_AU
dc.identifier.pagination4060-4067en_AU
dc.identifier.urihttp://dx.doi.org/10.1021/cg1007389en_AU
dc.identifier.urihttp://apo.ansto.gov.au/dspace/handle/10238/2526en_AU
dc.identifier.volume10en_AU
dc.language.isoenen_AU
dc.publisherAmerican Chemical Societyen_AU
dc.subjectCrystal structureen_AU
dc.subjectThermodynamic propertiesen_AU
dc.subjectMagnetic propertiesen_AU
dc.subjectLigandsen_AU
dc.subjectSynthesisen_AU
dc.subjectPolymersen_AU
dc.titleControlled synthesis of isomorphous coordination polymers via in situ ligand transformation reaction: crystal structure, thermal and magnetic propertiesen_AU
dc.typeJournal Articleen_AU
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