INFRARED/RAMAN (VIBRATIONAL) AND EPR SPECTRAL STUDIES OF Cu(II) HALIDE COMPLEXES WITH 3-METHYLANILINE AND 4-METHYLANILINE
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Date
2004
Journal Title
Journal ISSN
Volume Title
Publisher
Ohio State University
Abstract
The complexes of the $ML_{2}X_{2} (M: Cu^{+2}$, L : 3-methylaniline or 4-methylaniline and X : Cl, Br or I) form were prepared and characterised by their elemental analyses, UV-vis electronic absorption spectra, magnetic susceptibilities, FT-Infrared / FT-Raman and Electron Paramagnetic (EPR) spectra. The observed IR and Raman bands of the complexes have been assigned. Coordination effects on the vibrational spectra of the free ligands have been investigated. EPR spectra of the complexes and their simulated spectra are also discussed in detail. The environment and symmetry around each metal atom have been determined from far-IR / Raman and EPR spectra of the complexes.
Description
1. M. Kumru, A. Aypar, Spectrochim. Acta, Vol. 4 7A, No. 12, pp. 1789, 1991. 2. K. Golcuk, A. Altun, S. Guner, M. Kumru and B. Aktas, ``Thermal, Vibrational and ESR studies of Cu(II) bromide bis(p-methylaniline) and bis(m-methylaniline) complexes'' Spectrochim. Acta Part A, 60 (2004) 303 - 309
Author Institution: Department of Physics, Fatih University, Faculty of Arts and Sciences
Author Institution: Department of Physics, Fatih University, Faculty of Arts and Sciences