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Syntheses of coordination compounds with chiral Schiff bases. Optic and magnetic study

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dc.contributor Escuer Fité, Albert
dc.creator Sáez Feixas, Queralt
dc.date 2017-10-02T09:06:09Z
dc.date 2017-10-02T09:06:09Z
dc.date 2017-06
dc.date.accessioned 2024-12-16T10:25:37Z
dc.date.available 2024-12-16T10:25:37Z
dc.identifier http://hdl.handle.net/2445/116087
dc.identifier.uri http://fima-docencia.ub.edu:8080/xmlui/handle/123456789/19760
dc.description Treballs Finals de Grau de Química, Facultat de Química, Universitat de Barcelona, Any: 2017, Tutor: Albert Escuer Fite
dc.description Coordination compounds containing lanthanide ions can potentially present emission and magnetic properties; specifically single-molecule magnet (SMM) behaviour at low temperatures is being widely studied, since it is thought it can lead to applications in information storage. In this research project two series of dinuclear chiral coordination compounds have been synthesised, containing nickel(II) or zinc(II) ions and a lanthanide(III) ion, using a chiral Schiff base as ligand. Single crystals have been obtained and used to characterise the structure of the compounds with single-crystal X-Ray Diffraction. With the obtained powder samples the characterisation of the compounds have been made through UV-visible spectroscopy, UV and NIR emission spectroscopy, circular dichroism, powder X-Ray Diffraction and IR spectroscopy. The magnetic properties of the samples have been studied using DC and AC susceptibility measures.Obtained compounds have not presented emission properties deriving from the lanthanide ion, but presented single-molecule magnet (SMM) behaviour and the potential barrier values have been calculated
dc.format 55 p.
dc.format application/pdf
dc.language eng
dc.rights cc-by-nc-nd (c) Sáez, 2017
dc.rights http://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.rights info:eu-repo/semantics/openAccess
dc.source Treballs Finals de Grau (TFG) - Química
dc.subject Compostos de coordinació
dc.subject Metalls de terres rares
dc.subject Propietats magnètiques
dc.subject Treballs de fi de grau
dc.subject Coordination compounds
dc.subject Rare earth metals
dc.subject Magnetic properties
dc.subject Bachelor's theses
dc.title Syntheses of coordination compounds with chiral Schiff bases. Optic and magnetic study
dc.title Síntesi de compostos de coordinació amb bases de Schiff quirals. Estudi òptic i magnètic
dc.type info:eu-repo/semantics/bachelorThesis


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