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Facile Substitution of Bridging SO22– Ligands in Re12 Bioctahedral Cluster Complexes Full article

Общее Language: Английский, Genre: Full article,
Status: Published, Source type: Original
Journal Inorganic Chemistry
ISSN: 0020-1669 , E-ISSN: 1520-510X
Output data Year: 2017, Volume: 56, Number: 20, Pages: 12389-12400 Pages count : 12 DOI: 10.1021/acs.inorgchem.7b01889
Tags ORDER REGULAR APPROXIMATION; RHENIUM CLUSTER; STRUCTURAL-CHARACTERIZATION; SOLUTION CHEMISTRY; SCREENING MODEL; SULFUR-DIOXIDE; CORE; SOLVATION; EXCHANGE; ENVIRONMENT
Authors Gayfulin Yakov M. 1 , Smolentsev Anton I. 1,2 , Kozlova Svetlana G. 1,2 , Novozhilov Igor N. 1 , Plyusnin Pavel E. 1,2 , Kompankov Nikolay B. 1,2 , Mironov Yuri V. 1,2
Affiliations
1 Nikolaev Institute of Inorganic Chemistry SB RAS
2 Novosibirsk State University

Abstract: Selective substitution of μ-SO22– groups by either O2– or Se2– ions occurs upon heating the bioctahedral rhenium cluster complex K6[Re12CS14(μ-SO2)3(CN)6] in air atmosphere or in the presence of a Se source, respectively, manifesting the remarkable lability of SO22– ligands bound to a transition-metal cluster. A series of compounds based on the new mixed-ligand anions, [Re12CS14(μ-O)3(CN)6]6–, [Re12CS14(μ-Se)3(CN)6]6–, and [Re12CS14(μ-O)3(OH)6]6–, were isolated and their solid-state structures were elucidated by single-crystal X-ray diffraction analysis. Along with the previously reported μ-sulfide clusters, the new species constitute a series of rhenium anionic complexes with the common formula [Re12CS14(μ-Q)3L6]6– (Q = O, S, Se, L = CN–; Q = O, S, L = OH–), within which the total charge and number of cluster valence electrons (CVEs) are constant. The article presents insights into the mechanistic and synthetic aspects of the substitution process, and it comprehensively discusses the influence of inner ligand environment on the structure, spectroscopic characteristics, and electrochemical behavior of the novel compounds.
Cite: Gayfulin Y.M. , Smolentsev A.I. , Kozlova S.G. , Novozhilov I.N. , Plyusnin P.E. , Kompankov N.B. , Mironov Y.V.
Facile Substitution of Bridging SO22– Ligands in Re12 Bioctahedral Cluster Complexes
Inorganic Chemistry. 2017. V.56. N20. P.12389-12400. DOI: 10.1021/acs.inorgchem.7b01889 publication_identifier_short.wos_identifier_type publication_identifier_short.scopus_identifier_type
Dates:
Submitted: Jul 25, 2017
Accepted: Sep 22, 2017
Published online: Sep 22, 2017
Published print: Oct 16, 2017
Identifiers:
publication_identifier.wos_identifier_type WOS:000413279300036
publication_identifier.scopus_identifier_type 2-s2.0-85031729965
publication_identifier.accession_number_identifier_type 2017:1535696
publication_identifier.chemical_accession_number_identifier_type 167:440928
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