Dioxouranium complexes with pentadentate s-triazine Schiff base ligands: Synthesis, crystal structure and optical properties

• Autoři: PAVELEK Lubomír; LADÁNYI Vít; NEČAS Marek; VALLOVÁ Silvie; WICHTERLE Kamil
• Rok publikování: 2016
• Druh: Článek v odborném periodiku
• Časopis / Zdroj: Polyhedron
• Fakulta / Pracoviště MU: Přírodovědecká fakulta

www

• Záznam v databázi WoS
• http://www.sciencedirect.com/science/article/pii/S0277538716000188

• Doi: http://dx.doi.org/10.1016/j.poly.2016.01.014
• Obor: Anorganická chemie
• Klíčová slova: Uranyl(VI); Complexes; Triazine ligands; X-ray structure; Optical properties
• Popis: The article reports on the synthesis of three new organic ligands (s-triazine derivatives with salicylaldehyde and o-vanillin) and their complexes with uranyl(VI) salts. The uranyl(VI) complexes were characterized by single-crystal X-ray diffraction, UV–vis, fluorescence and IR spectroscopy. Thermal stabilities of the complexes were investigated using thermogravimetric analysis. The uranyl(VI) complexes are insoluble in water and are soluble in DMF and DMSO. This study contributes to the understanding of the coordination behaviour of the uranyl(VI) ion in organic polydentate ligands.

Související projekty

• CEITEC - středoevropský technologický institut