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Leitlinien Unfallchirurgie
5. Auflage bestellen |
Indice, PDF (1,1 MB)
Lectura de prueba, PDF (390 KB)
In this thesis, N-substituted diethanolamine ligands have been employed in the syntheses of heterometallic FeIII-LnIII clusters. The reactions of a preformed [FeIII3O]7+ benzoate triangle, LnIII salts and the ligands in different solvents under normal or solvothermal conditions lead to several mixed FeIII-LnIII species with different topologies. Furthermore, new species stabilized under solvothermal conditions can be obtained via a solvothermal treatment of the FeIII-LnIII compounds which result from reactions conducted under normal conditions. The resulting compounds were structurally analyzed by single-crystal X-ray crystallography and X-ray powder diffraction. The magnetic properties and spectroscopic studies were investigated using magnetic susceptibility measurements and Mössbauer spectroscopy. Magnetic studies reveal that three analogous hexanuclear {FeIII4DyIII2} compounds as well as a {FeIII7DyIII4} compound display single molecule magnet behavior.
ISBN-13 (Impresion) | 9783954048809 |
ISBN-13 (E-Book) | 9783736948808 |
Idioma | Inglés |
Numero de paginas | 162 |
Laminacion de la cubierta | mate |
Edicion | 1. Aufl. |
Lugar de publicacion | Göttingen |
Lugar de la disertacion | Karlsruhe |
Fecha de publicacion | 23.12.2014 |
Clasificacion simple | Tesis doctoral |
Area |
Química
Química inorgánica |
Palabras claves | Single Molecule Magnet (SMM), Coordination Cluster, Iron, Lanthanide, Diethanolamine, Solvothermal Synthesis, Mössbauer Spectroscopy |