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          Institute: MPI für bioanorganische Chemie     Collection: MPI für bioanorganische Chemie     Display Documents



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ID: 733882.0, MPI für bioanorganische Chemie / MPI für bioanorganische Chemie
The First Lanthanide Complexes with a Redox-Active Sulfur Diimide Ligand: Synthesis and Characterization of [LnCp*2(RN=) 2S], Ln= Sm, Eu, Yb; R= SiMe 3
Authors:Klementyeva, Svetlana V.; Gritsan, Nina P.; Khusniyarov, Marat M.; Witt, Alexander; Dmitriev, Alexey A.; Suturina, Elizaveta A.; Hill, Nathan D. D.; Roemmele, Tracey L.; Gamer, Michael T.; Boere, Rene T.; Roesky, Peter W.; Zibarev, Andrey V.; Konchenko, Sergey N.
Language:English
Date of Publication (YYYY-MM-DD):2017
Title of Journal:Chemistry-A European Journal
Journal Abbrev.:Chem.Eur.J.
Volume:23
Issue / Number:6
Start Page:1278
End Page:1290
Review Status:Internal review
Audience:Experts Only
Abstract / Description:The first lanthanide complexes with a redox-active sulfur diimide ligand, [LnCp*(2)(Me3SiN=)(2)S] (Ln= Sm, Eu, Yb; Cp*=eta(5)-C5Me5), are reported. The complexes were synthesized by using [LnCp*(2)(THF)(2)] and (Me3SiN=)(2)S and have been thoroughly characterized by single-crystal X-ray diffraction, EPR spectroscopy, UV/Vis/NIR electronic absorption spectroscopy and SQUID magnetometry. The results, as in-terpreted by CASSCF/SOC-RASSI calculations providing a non-perturbative treatment of spin-orbit coupling, indicate that these paramagnetic complexes are best described as Ln3+ and [( Me3SiN=)(2)S]-(center dot) adducts. As such, these complexes contain the first isolated and structurally characterized acyclic [(RN=)(2)S](-center dot) radical anions.
Comment of the Author/Creator:Date: 2017, JAN 2017
External Publication Status:published
Document Type:Article
Communicated by:N. N.
Affiliations:MPI für bioanorganische Chemie
Identifiers:ISI:000395753300012 [ID No:1]
ISSN:0947-6539 [ID No:2]
DOI:10.1002/chem.201604340 [ID No:3]
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