Abstract
X-ray photoelectron and voltammetry studies of the charged state of the metal atom in nickel(II) chelate complexes with ligands containing CS −2 and PS −2 groups and in heteroligand complexes on their basis were carried out. It is shown that the degree of formal oxidation of the nickel atom in the complexes corresponds to Ni(II). In the case of heteroligand complexes, addition of nitrogen heterocycles causes an increase in the electron density on the atoms of the coordination center. Theoretical data obtained in ab initio quantum chemical model calculations correlate with the experimental results.
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Original Russian Text Copyright © 2005 by L. N. Mazalov, S. V. Trubina, I. M. Oglezneva, N. A. Kryuchkova, O. V. Tarasenko, V. L. Varand, T. E. Kokina, and S. V. Larionov
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Translated from Zhurnal Strukturnoi Khimii, Vol. 46, No. 3, pp. 554–557, May–June, 2005.
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Mazalov, L.N., Trubina, S.V., Oglezneva, I.M. et al. X-ray photoelectron and voltammetry studies of the charged state of the metal atom in nickel(II) chelate complexes with ligands containing CS −2 and PS −2 groups and in their mixed-ligand complexes. J Struct Chem 46, 542–545 (2005). https://doi.org/10.1007/s10947-006-0136-8
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DOI: https://doi.org/10.1007/s10947-006-0136-8