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Synthesis and structures of four new compounds of the copper(II)-carboxylate-pyridinecarboxamide system |
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| Authors: | Mireille Perec Ricardo F. Baggio Rosana P. Sartoris |
| Affiliation: | a Facultad de Ciencias Exactas y Naturales, INQUIMAE, Universidad de Buenos Aires, Ciudad Universitaria, C1428EHA Buenos Aires, Argentina b Comisión Nacional de Energía Atómica, Av. Gral Paz 1499, 1650 San Martín, Buenos Aires, Argentina c Sciences Chimiques de Rennes, UMR 6226 CNRS, Université de Rennes 1, Rennes, 35042 Rennes, France d Facultad de Bioquímica y Ciencias Biológicas, Universidad Nacional del Litoral, 3000 Santa Fe, Argentina e INTEC, CONICET-UNL, Güemes 3450, 3000 Santa Fe, Argentina |
| Abstract: | The synthesis and structural characterization of four new copper compounds with formula [Cu(crot)2(isn)2(Hcrot)·H2O] (1), [Cu(oda)(isn)2] (2), [Cu(crot)2(nia)2·(H2O)] (3) and [Cu(oda)(nia)] (4) (crot = trans-2-butenoate, oda = oxydiacetate, isn = isonicotinamide, nia = nicotinamide) is reported. The complexes extend into 3D supramolecular structures by means of hydrogen bonds. EPR spectra of powder samples of the compounds are reported. |
| Keywords: | Copper compound Isonicotinamide Nicotinamide H-bonded assembly EPR |
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