Three lanthanide complexes with mixed salicylate and 1,10-phenanthroline: syntheses, crystal structures, and luminescent/magnetic properties
Three new lanthanide complexes incorporating salicylate (HSA or SA) and 1,10-phenanthroline (phen), Ln(3)(HSA)(5)(SA)(2)(phen)(3) [Ln=Ho (1) and Er (2)], and Sm-2(HSA)(2)(SA)(2)(phen)(3) (3), have been synthesized. X-ray structural analysis reveals that 1 and 2 are isostructural with a trinuclear pa...
| Autores: | , , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión aceptada para publicación |
| Fecha de publicación: | 2016 |
| País: | España |
| Institución: | Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya) |
| Repositorio: | Recercat. Dipósit de la Recerca de Catalunya |
| OAI Identifier: | oai:recercat.cat:2445/154365 |
| Acceso en línea: | https://hdl.handle.net/2445/154365 |
| Access Level: | acceso abierto |
| Palabra clave: | Terres rares Imants Estructura cristal·lina (Sòlids) Luminescència Propietats magnètiques Rare earths Magnets Layer structure (Solids) Luminescence Magnetic properties |
| Sumario: | Three new lanthanide complexes incorporating salicylate (HSA or SA) and 1,10-phenanthroline (phen), Ln(3)(HSA)(5)(SA)(2)(phen)(3) [Ln=Ho (1) and Er (2)], and Sm-2(HSA)(2)(SA)(2)(phen)(3) (3), have been synthesized. X-ray structural analysis reveals that 1 and 2 are isostructural with a trinuclear pattern, and 3 exhibits a binuclear structure. Comparison of the structural differences between 1/2 and 3 suggests that the identity of metal plays an important role in construction of such complexes. The magnetic properties of 1 are discussed. Moreover, 2 and 3 are both photoluminescent materials, and their emission properties are closely related to their corresponding Ln(III) centers. |
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