Abstract
Chelate compounds of Co(II) and Ni(II) with (2-mercapto-5-ethyl-3-thenylidene)-cyclohexylamine were subjected to x-ray diffraction analysis. It was established that the investigated chelates are isostructural and that the metal atoms are tetrahedrally coordinated. It is shown that an intermediate distribution of the multiple bonds is realized in the examined chelate compound, just as in the starting ligand, and that their structures cannot be described within the framework of canonical structures.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 11, pp. 1484–1488, November, 1981.
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Shkol'nikova, L.M., Zavodnik, V.E., Il'inskii, A.L. et al. Crystal and molecular structure of chelate compounds of Co(II) and Ni(II) with (2-mercapto-5-ethyl-3-thenylidene)cyclohexylamine. Chem Heterocycl Compd 17, 1080–1084 (1981). https://doi.org/10.1007/BF00506455
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DOI: https://doi.org/10.1007/BF00506455