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EPR of Cu2+ in cadmium saccharin [Cd(sac)2(H2O)4]·2H2O and [Cd(sac)2(HydEt-en)2] complexes in single-crystal and powder forms

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Abstract

The electron paramagnetic resonance spectra of Cu2+ in [Cd(sac)2(H2O4]·2H2O and [Cd(sac)2(HydEt-en)2] (HydEt-en=N-(2-hydroxyethyl)-ethylenediamine) single crystals and powder were examined at room temperature. A detailed study of the spectra of the compounds indicates the replacement of Cd2+ in the host compounds with Cu2=. [Cd(sac)2(H2O)4]·2H2Oshows the presence of two sites for Cu2+ and [Cd(sac)2(HydEt-en)2] has a single site. The principal values for theg-tensor and the hyperfine tensor for Cu2+ in the two compounds were obtained. The Cu2+ ion was found to be mostly in the 3dx 2−y 2 orbital and the ground-state wavefunction of [Cd(sac)2(HydEten]2] was constructed.

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Authors and Affiliations

  1. Department of Physics, Faculty of Sciences, Ondokuz Mayis University, 55139, Samsun, Turkey

    Y. Yerli & F. Köksal

  2. Department of Chemistry, Faculty of Sciences, Ondokuz Mayis University, Samsun, Turkey

    A. Karadag

Authors
  1. Y. Yerli
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  2. A. Karadag
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  3. F. Köksal
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Yerli, Y., Karadag, A. & Köksal, F. EPR of Cu2+ in cadmium saccharin [Cd(sac)2(H2O)4]·2H2O and [Cd(sac)2(HydEt-en)2] complexes in single-crystal and powder forms. Appl. Magn. Reson. 23, 43–49 (2002). https://doi.org/10.1007/BF03166182

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  • DOI: https://doi.org/10.1007/BF03166182

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