Author: Pilar Ocón

0000000000657476

AUTHOR

Pilar Ocón

showing 8 related works from this author

Reversible stimulus-responsive Cu(i) iodide pyridine coordination polymer

2015

We present a structurally flexible copper–iodide–pyridine-based coordination polymer showing drastic variations in its electrical conductivity driven by temperature and sorption of acetic acid molecules. The dramatic effect on the electrical conductivity enables the fabrication of a simple and robust device for gas detection. X-ray diffraction studies and DFT calculations allow the rationalisation of these observations.

chemistry.chemical_classificationFabricationChemistryCoordination polymerIodideMetals and AlloysNanotechnologySorptionQuímicaGeneral ChemistryAcetic acidPhotochemistryCatalysisSurfaces Coatings and FilmsElectronic Optical and Magnetic Materialschemistry.chemical_compoundAcetic acidCopper iodide pyridine coordination polymerElectrical resistivity and conductivityPyridineMaterials ChemistryCeramics and CompositesMoleculeChemical Communications

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Halo and Pseudohalo Cu(I)-Pyridinato Double Chains with Tunable Physical Properties

2015

The properties recently reported on the Cu(I)-iodide pyrimidine nonporous 1D-coordination polymer [CuI(ANP)] (ANP = 2-amino-5-nitropyridine) showing reversible physically and chemically driven electrical response have prompted us to carry a comparative study with the series of [CuX(ANP)] (X = Cl (1), X = Br (2), X = CN (4), and X = SCN (5)) in order to understand the potential influence of the halide and pseudohalide bridging ligands on the physical properties and their electrical response to vapors of these materials. The structural characterization of the series shows a common feature, the presence of -X-Cu(ANP)-X- (X = Cl, Br, I, SCN) double chain structure. Complex [Cu(ANP)(CN)] (4) pre…

chemistry.chemical_classificationPyrimidineHydrogen bondChemistrySupramolecular chemistryHalideNanotechnologySingle chainPolymerInorganic ChemistryDouble chainchemistry.chemical_compoundCrystallographyPhysical and Theoretical ChemistryLuminescenceInorganic Chemistry

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Synthesis, structural characterization and electrochemical and magnetic studies of M(hfac)2 (M = CuII, CoII) and Nd(hfac)3 complexes of 4-amino-TEMPO

2020

Three mononuclear complexes [M(hfac)x(ATEMPO)y], where M = Cu (11) and Co (12), x = y = 2; M = Nd (13), x = 4, y = 1, and two polynuclear complexes [{Cu(hfac)2(ATEMPO)}n], where n = 2 (14) and 4 (15), were obtained by the reaction of M(hfac)x (M = CuII, CoII, NdIII; x = 2, 3) with 4-amino-TEMPO (4-amino-2,2,6,6-tetramethylpiperidin-N-oxyl) in good yields and their structural, electrochemical and magnetic properties were examined. In all cases, the radical is coordinated to the metal through the amino group, except 15, and the metal ions have an octahedral geometry, except 13. Different coordination architectures of the copper complexes were obtained as a function of the stoichiometry and so…

LanthanideChemistryMetal ions in aqueous solutionRadicalSupramolecular chemistrychemistry.chemical_elementNitroxylCopperInorganic ChemistryMetalCrystallographychemistry.chemical_compoundvisual_artOctahedral molecular geometryvisual_art.visual_art_mediumDalton Transactions

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