Cluster [Re 3 S 5 (Dppe) 3 ] +  and its oxidation to [Re 3 S 4 (SO 2 )(Dppe) 3 ] +

P. A. Petrov; M. R. Ryzhikov; N. V. Kuratieva; S. N. Konchenko

doi:10.1134/S1070328416020056

Cluster [Re₃S₅(Dppe)₃]⁺ and its oxidation to [Re₃S₄(SO₂)(Dppe)₃]⁺

Authors: Petrov P.A.¹^,2, Ryzhikov M.R.¹^,2, Kuratieva N.V.¹^,2, Konchenko S.N.¹^,2
Affiliations:
1. Nikolaev Institute of Inorganic Chemistry, Siberian Branch
2. Novosibirsk State University
Issue: Vol 42, No 3 (2016)
Pages: 196-200
Section: Article
URL: https://journals.rcsi.science/1070-3284/article/view/213386
DOI: https://doi.org/10.1134/S1070328416020056
ID: 213386

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Abstract
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Abstract

The reaction of cluster [Re₃S₄(Dppe)₃Br₃]Br with sodium tert-butyl thiolate affords trinuclear cationic cluster [Re₃S₅(Dppe)₃]Br (I). The oxidation of cluster I with air gives [Re₃S₄(SO₂)(Dppe)₃]Cl (II), which is characterized by X-ray diffraction analysis in the form of solvate II · 3.5CH₂Cl₂ (CIF file CCDC 1401732). The DFT calculations indicate the triplet ground state of the [Re₃S₅(Dppe)₃]⁺ cation and a significant spin density on the equatorial sulfide ligands, favoring the oxidation of the cluster.

Keywords

Spin Density, Rhenium, Dppe, Cluster Core, Triplet Ground State

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Cluster [Re3S5(Dppe)3]+ and its oxidation to [Re3S4(SO2)(Dppe)3]+

Full Text

Abstract

Keywords

About the authors

P. A. Petrov

M. R. Ryzhikov

N. V. Kuratieva

S. N. Konchenko

Supplementary files

Cluster [Re₃S₅(Dppe)₃]⁺ and its oxidation to [Re₃S₄(SO₂)(Dppe)₃]⁺