Synthesis, crystal structure and EPR spectra of tetraaquabis(methylisonicotinate) copper(II) disaccharinate single crystal

Çelik, Yunus; Bozkurt, Esat; Uçar, İbrahim; Karabulut, Bünyamin

doi:10.1016/j.cplett.2011.08.075

Cited by 3 publications

(1 citation statement)

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“…It is used to raise the salicylate level in blood and is used in miticides, contrast media in urology, and in the manufacture of pharmaceuticals [3]. Electron paramagnetic resonance (EPR) technique is widely applied to transition ions, especially to Cu(II) ions, to identify the magnetic properties, local symmetry, and spin dynamics of the complexes [4][5][6].…”

Section: Introductionmentioning

confidence: 99%

Crystal Structure and EPR Investigation of Pyrazinamide Containing Copper (II) 2-Nitrobenzoate Single Crystal

et al. 2016

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The crystal structure and paramagnetism in the pyrazinamide containing copper(II) 2-nitrobenzoate single crystal were investigated using X-ray diffraction, Fourier-transform infrared spectroscopy, and electron paramagnetic resonance techniques. X-ray diffraction analysis shows that the complex crystallizes in monoclinic system having two molecules in the unit cell. After using curve fitting method to the electron paramagnetic resonance spectra, anisotropic g and hyperfine A tensors were obtained. The local symmetry, spin Hamiltonian parameters, and molecular bonding coefficients of the paramagnetic Cu 2+ ion were determined. Perturbation approach was applied to the spin Hamiltonian to calculate the g and A values.

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