Email this article Double Pseudo-Polymeric Gold(III)-Mercury(II) Complexes [Au(S2CNR2)2]nX [R2 = (CH2)6, (CH2)4O] Containing ([HgCl3]−)n, [HgCl4]2− and [Hg2Cl6]2− Anions: Chemisorption Synthesis, Principles of Supramolecular Self-Assembly, and Thermal Behavior
- Authors: Loseva O.V.1, Rodina T.A.1, Ivanov A.V.1
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Affiliations:
- Institute of Geology and Nature Management
- Issue: Vol 89, No 11 (2019)
- Pages: 2273-2284
- Section: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/223169
- DOI: https://doi.org/10.1134/S1070363219110185
- ID: 223169
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Abstract
Novel pseudo-polymeric complexes of gold(III)-mercury(II) with cyclic alkylene dithiocarbamate ligands: ([Au{S2CN(CH2)6}2][HgCl3])n, ([Au{S2CN(CH2)6}2]2[HgCl4]·H2O)n, and ([Au{S2CN(CH2)4O}2]2[Hg2Cl6])n have been obtained and structurally characterized. The sophisticated supramolecular structure of the obtained compounds is realized due to secondary non-valent Au⋯S interactions and includes mononuclear and binuclear cations and anions as structural units as well as cationic and anionic polymer chains. The thermal behavior of the obtained complexes has been studied by means of simultaneous thermal analysis. The products of thermal transformations of the complexes are reduced elemental gold and HgCl2.
About the authors
O. V. Loseva
Institute of Geology and Nature Management
Email: alexander.v.ivanov@chemist.com
Russian Federation, Blagoveschensk, 675000
T. A. Rodina
Institute of Geology and Nature Management
Email: alexander.v.ivanov@chemist.com
Russian Federation, Blagoveschensk, 675000
A. V. Ivanov
Institute of Geology and Nature Management
Author for correspondence.
Email: alexander.v.ivanov@chemist.com
Russian Federation, Blagoveschensk, 675000
