New complexes of 3,4-dimethoxyphenylacetic acid with selected transition metal ions: Spectral, thermal, and magnetic properties
- Authors: Ferenc W.1, Osypiuk D.1, Cristóvão B.1, Sarzyński J.2, Głuchowska H.1
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Affiliations:
- Faculty of Chemistry
- Institute of Physics
- Issue: Vol 87, No 9 (2017)
- Pages: 2045-2055
- Section: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/221264
- DOI: https://doi.org/10.1134/S1070363217090213
- ID: 221264
Cite item
Abstract
3,4-Dimethoxyphenylacetates of Mn(II), Co(II), Ni(II), Cu(II), and Zn(II) of general formula M(C10H11O4)2·nH2O, where n = 1, 2 or 4 depending on M(II) ions, are obtained. The complexes crystallize in monoclinic or triclinic systems. The carboxylate groups act as bidentate chelating or bridging ligands. On heating in the air (293–1173 K) they decompose in three steps finally forming oxides of the corresponding metals(II) or their mixtures. Magnetic moments of compounds were determined in the ranges of 76–303 and 4–300 K.
About the authors
W. Ferenc
Faculty of Chemistry
Author for correspondence.
Email: wetafer@poczta.umcs.lublin.pl
Poland, Lublin, 20031
D. Osypiuk
Faculty of Chemistry
Email: wetafer@poczta.umcs.lublin.pl
Poland, Lublin, 20031
B. Cristóvão
Faculty of Chemistry
Email: wetafer@poczta.umcs.lublin.pl
Poland, Lublin, 20031
J. Sarzyński
Institute of Physics
Email: wetafer@poczta.umcs.lublin.pl
Poland, Lublin, 20031
H. Głuchowska
Faculty of Chemistry
Email: wetafer@poczta.umcs.lublin.pl
Poland, Lublin, 20031
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