Chemisorption Activity of Mercury(II) Cyclopentamethylenedithiocarbamate: Synthesis, Structure, and Thermal Behavior of the [Hg2{S2CN(CH2)5}4] and [Au3{S2CN(CH2)5}6][Au{S2CN(CH2)5}2][Hg2Cl6]2 Complexes


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Abstract

The dinuclear complex mercury(II) cyclopentamethylenedithiocarbamate (piperidine-1-carbodithioate) [Hg2{S2CN(CH2)5}4] was synthesized and its chemisorption activity toward a solution of AuCl3 in 2 M HCl was studied. The chemisorption of gold from the solution forms an ionic gold(III)‒mercury(II) dithiocarbamato-chlorido complex comprising three isomeric gold cations and an unsymmetrical hexachlorodimercurate anion. The structural organization and thermal behavior of the resulting compounds was studied.

About the authors

O. V. Loseva

Institute of Geology and Nature Management, Far-East Branch

Email: alexander.v.ivanov@chemist.com
Russian Federation, per. Relochnyi 1, Blagoveshchensk, 675000

T. A. Rodina

Amur State University

Email: alexander.v.ivanov@chemist.com
Russian Federation, Blagoveshchensk

O. N. Antzutkin

Luleå University of Technology; University of Warwick

Email: alexander.v.ivanov@chemist.com
Sweden, Luleå; Coventry

A. V. Ivanov

Institute of Geology and Nature Management, Far-East Branch

Author for correspondence.
Email: alexander.v.ivanov@chemist.com
Russian Federation, per. Relochnyi 1, Blagoveshchensk, 675000


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