New Heteronuclear Supramolecular Assemblies Based on a Robson-Type Macrocycle: Structure and Spectroscopic Properties

Nunes, Marcelo Carpes, Rüdiger, André Luis, Hughes, David L. and Nunes, Fábio Souza (2018) New Heteronuclear Supramolecular Assemblies Based on a Robson-Type Macrocycle: Structure and Spectroscopic Properties. Journal of Chemical Crystallography, 48 (4). pp. 200-208. ISSN 1074-1542

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Abstract

Novel tetraiminodiphenolate (tidf2−) supramolecular assemblies containing palladium, cobalt, copper and iron(II) have been prepared and characterized by X-ray crystallography, and FTIR and UV–Vis spectroscopies. Complex 1 crystallizes as [PdCo(tidf)(H2O)2]2([Fe(CN)5NO])2·7H2O, and contains a planar macrocycle, while complex 2, [PdCu(tidf)(H2O)(ClO4)]2([Fe(CN)4(CNH)2])·2H2O, shows a slightly bent heterocyclic unit. Both structures exhibited supramolecular architectures maintained through extensive hydrogen bonding networks. Graphical Abstract: Two unique polynuclear complexes 2[PdCo(tidf)(H2O)2]([Fe(CN)5)NO])2·7H2O and 2[PdCu(tidf)(H2O)(ClO4)]([Fe(CN)4(CNH)2])·2H2O (tidf is a symmetrical tetraiminodiphenolate Robson type macrocyclic ligand) were prepared and their molecular structures and spectroscopic properties are discussed. [Figure not available: see fulltext.].

Item Type: Article
Uncontrolled Keywords: cobalt,copper,crystal structure,ftir spectra,palladium,tetraiminodiphenolate,uv–vis,chemistry(all),condensed matter physics ,/dk/atira/pure/subjectarea/asjc/1600
Faculty \ School: Faculty of Science > School of Chemistry
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Depositing User: LivePure Connector
Date Deposited: 30 Aug 2019 13:30
Last Modified: 14 Jul 2020 23:41
URI: https://ueaeprints.uea.ac.uk/id/eprint/72074
DOI: 10.1007/s10870-018-0728-0

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