Синтез и строение комплексов рутения [Ph4P][trans-RuCl4(dmso-S)2] и [Ph4Sb(dmso-O)][trans-RuCl4(dmso-S)2]

Vladimir V. Sharutin; Olga K. Sharutina; Vladislav V. Senchurin

doi:10.14529/chem170208

Authors

Vladimir V. Sharutin South Ural State University, Chelyabinsk, Russian Federation
Olga K. Sharutina South Ural State University, Chelyabinsk, Russian Federation
Vladislav V. Senchurin South Ural State University, Chelyabinsk, Russian Federation

DOI:

https://doi.org/10.14529/chem170208

Keywords:

synthesis, complex, tetraphenylphosphonium cation, tetraphenylstibonium cation, trans-bis(dimethylsulfoxidо)tetrachlororuthenate-anion, structure, X-ray diffraction analysis

Abstract

Ruthenium complexes [Ph₄P][trans-RuCl₄(dmso-S)₂] (1) and [Ph₄Sb(dmso-O)][trans-RuCl₄(dmso-S)₂] (2) have been synthesized by interaction of tetraphenylphosphonium and tetraphenylstibonium chlorides in dimethylsulfoxide. Their structures have been characterized. According to the X-ray data, the phosphorus atoms in cation 1 have a slightly distorted tetrahedral coordination (P–C 1.756(16)–1.794(19) Å, CPС 105.4(7)°–111.8(5)°), and the antimony atoms in cation 2 have a distorted trigonal-bipyramidal coordination with the dimethyl sulfoxide oxygen atom in the axial position (Sb–O 2.633(15) Å, Sb–C 2.094(15)–2.146(15) Å, CSbO 178.54(16)°). In the [trans-RuCl₄(dmso-S)₂]^– octahedral anion complexes 1 and 2 dimethylsulfoxide ligands are coordinated to the metal atoms by sulfur atoms (Ru–S 2.349(3), Ru–Cl 2.353(5), 2.355(3) Å and 2.332(3)–2.344(6), 2.336(4)–2.353(3) Å, respectively; angles SRuS and trans-ClRuCl constitute 180°.

Author Biographies

Vladimir V. Sharutin, South Ural State University, Chelyabinsk, Russian Federation

доктор химических наук, профессор, старший научный сотрудник УНИД

Olga K. Sharutina, South Ural State University, Chelyabinsk, Russian Federation

доктор химических наук, профессор, кафедра теоретической и прикладной химии

Vladislav V. Senchurin, South Ural State University, Chelyabinsk, Russian Federation

кандидат химических наук, доцент, кафедра теоретической и прикладной химии

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