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TITLE:
Synthesis and characterisation of {CoIII2DyIII2} and {VIII2DyIII2} Single Molecule Magnets - TFG:1363
Handle: https://hdl.handle.net/20.500.11797/TFG1363

Student:Montiel Campanón, Luis
Language:en
Title in original language:Synthesis and characterisation of {CoIII2DyIII2} and {VIII2DyIII2} Single Molecule Magnets
Title in different languages:Synthesis and characterisation of {CoIII2DyIII2} and {VIII2DyIII2} Single Molecule Magnets
Keywords:Single Molecule magnet, butterfly complex
Subject:Química
Abstract:Single Molecule Magnets (SMMs) are magnetic materials where the magnetic domains comprise individual molecules. This feature can lead to the development of applications related to high-density digital information storage. In this project, new tetranuclear butterfly complexes [TMIII2DyIII2(μ3-OMe)2(amino-polyalcohol)2(carboxylic acid)4(MeOH)4](NO3)2 {TM = Co and V} have been tried to synthesize utilizing different amino-polyalcohols and carboxylic acids as bridging ligands. These complexes, which may display SMM behaviour, have been characterized by single crystal X-Ray diffraction, when possible, and IR spectroscopy. [CoIII2DyIII2(μ3-OMe)2(BDEA*)2(O2CPh)4(MeOH)4](NO3)2 is the only complex which has been able to crystallize as single crystals and further characterisation of the molecule has been carried out. As for the other butterfly complexes, the synthesis of the other {CoIII2DyIII2} complexes has been verified by IR spectroscopy, while none of {VIII2DyIII2} complexes have been successfully synthesized. *BDEA= doubly deprotonated N-Buthyldiethanolamine
Project director:Benjamin, Sophie
Department:Química Analítica i Química Orgànica
Education area(s):Química
Entity:Universitat Rovira i Virgili (URV)
TFG credits:12
Creation date in repository:2018-01-18
Work's public defense date:2017-06-30
Academic year:2016-2017
Confidenciality:No
Subject areas:Chemistry
Access rights:info:eu-repo/semantics/openAccess
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