Four new coordination polymers constructed from benzene tricarboxylic acid: synthesis, crystal structure, thermal and magnetic properties

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dc.contributor.authorNadeem, MAen_AU
dc.contributor.authorBhadbhade, MMen_AU
dc.contributor.authorStride, JAen_AU
dc.date.accessioned2010-11-01T00:54:25Zen_AU
dc.date.available2010-11-01T00:54:25Zen_AU
dc.date.issued2010-11-07en_AU
dc.date.statistics2010-11-07en_AU
dc.description.abstractThe use of 1,3,5-benzene tricarboxylic acid (H3btc) as an organic linker has allowed us to achieve the rational design of two pairs of isostructural coordination polymers having molecular formulae [M2(btc)(F)]n (M(II) = Mn (1), Co (2)) and [M3(btc)(Hbtc)(OH)(H2O)11]n (M(II) = Fe (3), Co (4)) where btc and Hbtc represent the fully and doubly de-protonated tricarboxylates respectively. These compounds were synthesized using hydrothermal methods and characterized by thermal analysis and variable temperature magnetic measurements. The X-ray analysis reveals that compounds 1 and 2 crystallize in the monoclinic space group C2/c while compounds 3 and 4 crystallize in the monoclinic space group C2. Compounds 1 and 2 feature fluoride bridged 1D metal chains linked together via carboxylate groups of btc, whilst compounds 3 and 4 consist of 1D zigzag chains having strong hydrogen bonds with neighbouring chains. Variable temperature magnetic measurements show an overall antiferromagnetic behaviour for compounds 1, 2 and 4, with no indication of magnetic ordering phenomena in the temperature range from 300–2 K. As 3 and 4 are isostructural, we assume that the magnetic properties are similar. © 2010, Royal Society of Chemistryen_AU
dc.identifier.citationNadeem, M. A., Bhadbhade, M., & Stride, J. A. (2010). Four new coordination polymers constructed from benzene tricarboxylic acid: synthesis, crystal structure, thermal and magnetic properties. Dalton Transactions, 39(41), 9860-9865. doi:10.1039/C0DT00600Aen_AU
dc.identifier.govdoc2962en_AU
dc.identifier.issn1477-9226en_AU
dc.identifier.issue41en_AU
dc.identifier.journaltitleDalton Transactionsen_AU
dc.identifier.pagination9860en_AU
dc.identifier.urihttp://dx.doi.org/10.1039/C0DT00600Aen_AU
dc.identifier.urihttp://apo.ansto.gov.au/dspace/handle/10238/2782en_AU
dc.identifier.volume39en_AU
dc.language.isoenen_AU
dc.publisherRoyal Society of Chemistryen_AU
dc.subjectPolymersen_AU
dc.subjectBenzeneen_AU
dc.subjectSynthesisen_AU
dc.subjectCrystal structureen_AU
dc.subjectThermodynamic propertiesen_AU
dc.subjectMagnetic propertiesen_AU
dc.titleFour new coordination polymers constructed from benzene tricarboxylic acid: synthesis, crystal structure, thermal and magnetic propertiesen_AU
dc.typeJournal Articleen_AU
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