Oxamate and chloranilate bridges in polymeric networks
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Authors
Veltsistas, P.
Papadimitriou, C.
Arabatzis, Y.
Slawin, A. M. Z.
Woollins, J. D.
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peer reviewed
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Phosphorus Sulfur and Silicon and the Related Elements
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Oxamic acid acts as a bridging ligand with lanthanide ions to form, for example 9-coordinate Ho(III) systems in which the holmium centres are linked into sheets via H-bonds. Nd(III) also forms 9-coordinate complexes with oxamate but an alternative packing motif is observed. Multidentate ligands such as chloroanilate can also induce interesting networks. Thus with sodium and phenanthroline a complex which contains 7-coordinate sodium atoms linked together to form infinite double chains is observed.
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supramolecular structures, holmium, neodymium, sodium, oxamate, chloroanilate
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<Go to ISI>://000074130100044
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en
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Πανεπιστήμιο Ιωαννίνων. Σχολή Θετικών Επιστημών. Τμήμα Χημείας