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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Lis, Stefan
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (17/17 displayed)
- 2020Surface Modification of Luminescent LnIII Fluoride Core–Shell Nanoparticles with Acetylsalicylic acid (Aspirin): Synthesis, Spectroscopic and in Vitro Hemocompatibility Studiescitations
- 2019Synthesis of highly luminescent nanocomposite LaF3:Ln3+/Q-dots-CdTe system, exhibiting tunable red-to-green emissioncitations
- 2016Luminescent cellulose fibers modified with cerium fluoride doped with terbium particlescitations
- 2016Spectroscopic, structural and in vitro cytotoxicity evaluation of luminescent, lanthanide doped core@shell nanomaterials GdVO<inf>4</inf>:Eu<sup>3+</sup>5%@SiO<inf>2</inf>@NH<inf>2</inf>citations
- 2015Synthesis, structural and spectroscopic studies on GdBO<inf>3</inf>:Yb<sup>3+</sup>/Tb<sup>3+</sup>@SiO<inf>2</inf> core-shell nanostructurescitations
- 2015Synthesis, characterization, and cytotoxicity in human erythrocytes of multifunctional, magnetic, and luminescent nanocrystalline rare earth fluoridescitations
- 2014Revised crystal structure and luminescent properties of gadolinium oxyfluoride Gd<inf>4</inf>O<inf>3</inf>F<inf>6</inf> doped with Eu<sup>3+</sup> ionscitations
- 2013New complexes of cobalt(II) ions with pyridinecarboxylic acid N-oxides and 4,4′-bypcitations
- 2013Structural, spectroscopic and cytotoxicity studies of TbF <inf>3</inf>@CeF<inf>3</inf> and TbF<inf>3</inf>@CeF<inf>3</inf>@SiO<inf>2</inf> nanocrystalscitations
- 2013Hydrothermal synthesis and structural and spectroscopic properties of the new triclinic form of GdBO<inf>3</inf>:Eu<sup>3+</sup> nanocrystalscitations
- 2012Luminescent cellulose fibers activated by Eu <sup>3+</sup>-doped nanoparticlescitations
- 2012Tunable luminescence of Sr <inf>2</inf>CeO <inf>4</inf>:M <sup>2+</sup> (M = Ca, Mg, Ba, Zn) and Sr <inf>2</inf>CeO <inf>4</inf>:Ln <sup>3+</sup> (Ln = Eu, Dy, Tm) nanophosphorscitations
- 2012Synthesis, complexation studies and structural characterization of d and f metal ion complexes with 4-chloroquinaldinic acid N-oxidecitations
- 2012Magnetic and luminescent hybrid nanomaterial based on Fe <inf>3</inf>O <inf>4</inf> nanocrystals and GdPO <inf>4</inf>:Eu <sup>3+</sup> nanoneedlescitations
- 2011Synthesis, spectroscopic and structural properties of uranyl complexes based on bipyridine N-oxide ligandscitations
- 2011Structural and spectroscopic properties of LaOF:Eu<sup>3+</sup> nanocrystals prepared by the sol-gel Pechini methodcitations
- 2002Luminescence studies of Eu(III) mixed ligand complexescitations
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article
Synthesis, complexation studies and structural characterization of d and f metal ion complexes with 4-chloroquinaldinic acid N-oxide
Abstract
<p>The behavior of 4-chloroquinaldinic acid N-oxide (4Cl-QNO) towards divalent 3d transition elements and 4f or 5f elements has been investigated. Four coordinate copper(II), six coordinate cobalt(II), manganese(II), zinc(II) and uranyl as well as seven coordinate europium(III) complexes were synthesized and structurally characterized on the basis of spectral (infrared absorption spectra), thermogravimetric and X-ray diffraction studies. Crystals of Zn(II), Co(II) and Mn(II) complexes suitable for single crystal X-ray diffraction were obtained and their structures were reported together with the crystal structure of the 4Cl-QNO ligand. The 4-chloroquinaldinic acid N-oxide ion is bidentate, it coordinates with metal ions through the N-O oxygen and one of the COO <sup>-</sup> oxygens. Lattice water and methanol are also present in these complexes. © 2011 Elsevier B.V. All rights reserved.</p>