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Synthesis and structural characterization of new Cu(II) and Ni(II) complexes of (9′-fluorene)-spiro-5-dithiohydantoin are reported. All compounds were studied by means of experimental ( 13 C CPMAS NMR, EPR, IR) and quantum-chemical (DFT/B3LYP-6-31G(d,p)) methods. Based on the experimental data, supported by theoretical calculation, the most probable structure of the complexes is suggested...
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