Publication: A combined experimental and theoretical investigation of a new imineoxime and its palladium(II) and platinum(II) complexes: Synthesis, structural characterization and spectroscopic properties
Date
Authors
Kaya, Yunus
İçsel, Ceyda
Yılmaz, Veysel Turan
Authors
Büyükgüngör, Orhan
Advisor
Language
Type
Publisher:
Pergamon-Elsevier Science Ltd
Journal Title
Journal ISSN
Volume Title
Abstract
A new imineoxime compound {(1E,2E)-(2-hydroxy-ethylimino)-naphthalene-2yl-ethanal oxime (heineoH)} and its palladium(II) and platinum(II) complexes ([M(heineo)(2)]) have been synthesized and characterized by IR, NMR, UV-vis, elemental analysis, mass spectra and X-ray single crystal diffraction. [Pt(heineo)(2)] was obtained as a single crystal, while [Pd(heineo)(2)] was synthesized as a polycrystalline powder. The X-ray diffraction analysis of the [Pt(heineo)2] indicated that the platinum(II) ion is coordinated by two heineo ligands in a distorted square-planar geometry. DFT (B3LYP/6-311++G(d,p) and LANL2DZ) calculations on the ligand and its complexes were carried out to correlate the geometry and vibrational and electronic properties. Additionally, heineoH is fluorescent in EtOH at room temperature, but the fluorescence is quenched in the case of the metal complexes. (C) 2014 Elsevier B.V. All rights reserved.
Description
Source:
Keywords:
Keywords
Crystal structure, Platinum(II), DFT calculations, Imineoxime, Fluorescence, Palladium(II), Crystal structure, X ray diffraction analysis, Electronic properties, Platinum, Fluorescence, Palladium compounds, Geometry, Naphthalene, Ligands, Metal complexes, Mass spectrometry, Density-functional theory, Crystal-structure, Chemistry, Vibrational analysis, Sequences, Macrocyclic complex, Nickel(ii), Td-dft, Spectra, Oxime, Dft calculation., Polycrystalline powders, X-ray single-crystal diffraction, Spectroscopic property, Theoretical investigations, Square planar geometry, Structural characterization, Synthesis (chemical), Spectroscopy
Citation
Kaya, Y. vd. (2014). "A combined experimental and theoretical investigation of a new imineoxime and its palladium(II) and platinum(II) complexes: Synthesis, structural characterization and spectroscopic properties". Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, 133, 93-101.