Standard

A new polymorphic modification and chemisorption activity of mercury(II) N,N-di-iso-propyldithiocarbamate : Synthesis and characterisation of the heteronuclear double complex of ([Au{S2CN(iso-C3H7)2}2]2[Hg2Cl6]·OC(CH3)2)n. / Loseva, Olga V.; Rodina, Tatyana A.; Smolentsev, Anton I. et al.

In: Polyhedron, Vol. 134, 25.09.2017, p. 238-245.

Research output: Contribution to journal › Article › peer-review

Harvard

Loseva, OV, Rodina, TA, Smolentsev, AI & Ivanov, AV 2017, 'A new polymorphic modification and chemisorption activity of mercury(II) N,N-di-iso-propyldithiocarbamate: Synthesis and characterisation of the heteronuclear double complex of ([Au{S2CN(iso-C3H7)2}2]2[Hg2Cl6]·OC(CH3)2)n', Polyhedron, vol. 134, pp. 238-245. https://doi.org/10.1016/j.poly.2017.06.021

APA

Loseva, O. V., Rodina, T. A., Smolentsev, A. I., & Ivanov, A. V. (2017). A new polymorphic modification and chemisorption activity of mercury(II) N,N-di-iso-propyldithiocarbamate: Synthesis and characterisation of the heteronuclear double complex of ([Au{S2CN(iso-C3H7)2}2]2[Hg2Cl6]·OC(CH3)2)n. Polyhedron, 134, 238-245. https://doi.org/10.1016/j.poly.2017.06.021

Vancouver

Loseva OV, Rodina TA, Smolentsev AI, Ivanov AV. A new polymorphic modification and chemisorption activity of mercury(II) N,N-di-iso-propyldithiocarbamate: Synthesis and characterisation of the heteronuclear double complex of ([Au{S2CN(iso-C3H7)2}2]2[Hg2Cl6]·OC(CH3)2)n. Polyhedron. 2017 Sept 25;134:238-245. doi: 10.1016/j.poly.2017.06.021

Author

Loseva, Olga V. ; Rodina, Tatyana A. ; Smolentsev, Anton I. et al. / A new polymorphic modification and chemisorption activity of mercury(II) N,N-di-iso-propyldithiocarbamate : Synthesis and characterisation of the heteronuclear double complex of ([Au{S2CN(iso-C3H7)2}2]2[Hg2Cl6]·OC(CH3)2)n. In: Polyhedron. 2017 ; Vol. 134. pp. 238-245.

BibTeX

@article{4ff66a2574c1440bb940a9118be61bb4,
title = "A new polymorphic modification and chemisorption activity of mercury(II) N,N-di-iso-propyldithiocarbamate: Synthesis and characterisation of the heteronuclear double complex of ([Au{S2CN(iso-C3H7)2}2]2[Hg2Cl6]·OC(CH3)2)n",
abstract = "A new crystalline modification (γ-form, 1) of the mercury(II) N,N-di-iso-propyldithiocarbamate (Hg-iso-PDtc) has been identified and structurally characterised using single-crystal X-ray diffraction analysis. The crystal structure of 1 is presented by centrosymmetric binuclear molecules of [Hg2{S2CN(iso-C3H7)2}4], in which the mercury atoms are interconnected by two tridentate bridging iso-PDtc ligands. The chemisorption activity of the freshly precipitated Hg-iso-PDtc was tested with respect to gold(III) in a 2 M HCl solution. The novel heteronuclear gold(III)–mercury(II) double complex was found to be the sole gold-containing product of the chemisorption. The isolated compound was crystallised as a solvated form, ([Au{S2CN(iso-C3H7)2}2]2[Hg2Cl6]·OC(CH3)2)n (2). It was revealed that compound 2 adopts a polymeric structure comprising two types ({\textquoteleft}A{\textquoteright} and {\textquoteleft}B{\textquoteright}) of isomeric gold(III) cations [Au{S2CN(iso-C3H7)2}2]+ and centrosymmetric binuclear mercury(II) anions [Hg2Cl6]2–. The supramolecular self-organisation of 2 occurs due to the relatively weak Au···S secondary interactions between neighbouring isomeric [Au{S2CN(iso-C3H7)2}2]+ cations resulting in the formation of linear cation-cationic chains of (⋯{\textquoteleft}A{\textquoteright}⋯{\textquoteleft}B{\textquoteright}⋯{\textquoteleft}A{\textquoteright}⋯{\textquoteleft}B{\textquoteright}⋯)n. The thermal behaviour of polycrystalline samples of Hg-iso-PDtc and 2 was studied by simultaneous thermal analysis (STA). It was shown that thermal decomposition is accompanied by the formation of HgS (for the original mercury(II) complex) or quantitative reduction of gold(III) to elemental gold and formation of HgCl2 along with its partial transformation to HgS (for 2).",
keywords = "Chemisorption activity, Dialkyldithiocarbamate mercury(II) complexes{\textquoteright} polymorphism, Heteronuclear gold(III)–mercury(II) compounds, Supramolecular self-assembly, Thermal behavior, Heteronuclear gold(III)-mercury(II), HETEROPOLYNUCLEAR COMPLEX, complexes' polymorphism, MOLECULAR-STRUCTURE, CRYSTAL-STRUCTURE, SUPRAMOLECULAR SELF-ORGANIZATION, X-RAY-DIFFRACTION, HG(II) COMPLEXES, STRUCTURAL ORGANIZATION, Dialkyldithiocarbamatemercury(II), THERMAL-BEHAVIOR, DITHIOCARBAMATE COMPLEXES, compounds, CP/MAS C-13",
author = "Loseva, {Olga V.} and Rodina, {Tatyana A.} and Smolentsev, {Anton I.} and Ivanov, {Alexander V.}",
note = "Publisher Copyright: {\textcopyright} 2017 Elsevier Ltd",
year = "2017",
month = sep,
day = "25",
doi = "10.1016/j.poly.2017.06.021",
language = "English",
volume = "134",
pages = "238--245",
journal = "Polyhedron",
issn = "0277-5387",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - A new polymorphic modification and chemisorption activity of mercury(II) N,N-di-iso-propyldithiocarbamate

T2 - Synthesis and characterisation of the heteronuclear double complex of ([Au{S2CN(iso-C3H7)2}2]2[Hg2Cl6]·OC(CH3)2)n

AU - Loseva, Olga V.

AU - Rodina, Tatyana A.

AU - Smolentsev, Anton I.

AU - Ivanov, Alexander V.

N1 - Publisher Copyright: © 2017 Elsevier Ltd

PY - 2017/9/25

Y1 - 2017/9/25

N2 - A new crystalline modification (γ-form, 1) of the mercury(II) N,N-di-iso-propyldithiocarbamate (Hg-iso-PDtc) has been identified and structurally characterised using single-crystal X-ray diffraction analysis. The crystal structure of 1 is presented by centrosymmetric binuclear molecules of [Hg2{S2CN(iso-C3H7)2}4], in which the mercury atoms are interconnected by two tridentate bridging iso-PDtc ligands. The chemisorption activity of the freshly precipitated Hg-iso-PDtc was tested with respect to gold(III) in a 2 M HCl solution. The novel heteronuclear gold(III)–mercury(II) double complex was found to be the sole gold-containing product of the chemisorption. The isolated compound was crystallised as a solvated form, ([Au{S2CN(iso-C3H7)2}2]2[Hg2Cl6]·OC(CH3)2)n (2). It was revealed that compound 2 adopts a polymeric structure comprising two types (‘A’ and ‘B’) of isomeric gold(III) cations [Au{S2CN(iso-C3H7)2}2]+ and centrosymmetric binuclear mercury(II) anions [Hg2Cl6]2–. The supramolecular self-organisation of 2 occurs due to the relatively weak Au···S secondary interactions between neighbouring isomeric [Au{S2CN(iso-C3H7)2}2]+ cations resulting in the formation of linear cation-cationic chains of (⋯‘A’⋯‘B’⋯‘A’⋯‘B’⋯)n. The thermal behaviour of polycrystalline samples of Hg-iso-PDtc and 2 was studied by simultaneous thermal analysis (STA). It was shown that thermal decomposition is accompanied by the formation of HgS (for the original mercury(II) complex) or quantitative reduction of gold(III) to elemental gold and formation of HgCl2 along with its partial transformation to HgS (for 2).

AB - A new crystalline modification (γ-form, 1) of the mercury(II) N,N-di-iso-propyldithiocarbamate (Hg-iso-PDtc) has been identified and structurally characterised using single-crystal X-ray diffraction analysis. The crystal structure of 1 is presented by centrosymmetric binuclear molecules of [Hg2{S2CN(iso-C3H7)2}4], in which the mercury atoms are interconnected by two tridentate bridging iso-PDtc ligands. The chemisorption activity of the freshly precipitated Hg-iso-PDtc was tested with respect to gold(III) in a 2 M HCl solution. The novel heteronuclear gold(III)–mercury(II) double complex was found to be the sole gold-containing product of the chemisorption. The isolated compound was crystallised as a solvated form, ([Au{S2CN(iso-C3H7)2}2]2[Hg2Cl6]·OC(CH3)2)n (2). It was revealed that compound 2 adopts a polymeric structure comprising two types (‘A’ and ‘B’) of isomeric gold(III) cations [Au{S2CN(iso-C3H7)2}2]+ and centrosymmetric binuclear mercury(II) anions [Hg2Cl6]2–. The supramolecular self-organisation of 2 occurs due to the relatively weak Au···S secondary interactions between neighbouring isomeric [Au{S2CN(iso-C3H7)2}2]+ cations resulting in the formation of linear cation-cationic chains of (⋯‘A’⋯‘B’⋯‘A’⋯‘B’⋯)n. The thermal behaviour of polycrystalline samples of Hg-iso-PDtc and 2 was studied by simultaneous thermal analysis (STA). It was shown that thermal decomposition is accompanied by the formation of HgS (for the original mercury(II) complex) or quantitative reduction of gold(III) to elemental gold and formation of HgCl2 along with its partial transformation to HgS (for 2).

KW - Chemisorption activity

KW - Dialkyldithiocarbamate mercury(II) complexes’ polymorphism

KW - Heteronuclear gold(III)–mercury(II) compounds

KW - Supramolecular self-assembly

KW - Thermal behavior

KW - Heteronuclear gold(III)-mercury(II)

KW - HETEROPOLYNUCLEAR COMPLEX

KW - complexes' polymorphism

KW - MOLECULAR-STRUCTURE

KW - CRYSTAL-STRUCTURE

KW - SUPRAMOLECULAR SELF-ORGANIZATION

KW - X-RAY-DIFFRACTION

KW - HG(II) COMPLEXES

KW - STRUCTURAL ORGANIZATION

KW - Dialkyldithiocarbamatemercury(II)

KW - THERMAL-BEHAVIOR

KW - DITHIOCARBAMATE COMPLEXES

KW - compounds

KW - CP/MAS C-13

UR - http://www.scopus.com/inward/record.url?scp=85021695693&partnerID=8YFLogxK

U2 - 10.1016/j.poly.2017.06.021

DO - 10.1016/j.poly.2017.06.021

M3 - Article

AN - SCOPUS:85021695693

VL - 134

SP - 238

EP - 245

JO - Polyhedron

JF - Polyhedron

SN - 0277-5387

ER -

ID: 10096084