The First Lanthanide Complexes with a Redox-Active Sulfur Diimide Ligand: Synthesis and Characterization of [LnCp*2(RN=)2S], Ln=Sm, Eu, Yb; R=SiMe3

Svetlana V. Klementyeva, Nina P. Gritsan, Marat M. Khusniyarov, Alexander Witt, Alexey A. Dmitriev, Elizaveta A. Suturina, Nathan D.D. Hill, Tracey L. Roemmele, Michael T. Gamer, René T. Boeré, Peter W. Roesky, Andrey V. Zibarev, Sergey N. Konchenko

Результат исследования: Научные публикации в периодических изданияхстатья

11 Цитирования (Scopus)

Аннотация

The first lanthanide complexes with a redox-active sulfur diimide ligand, [LnCp*2(Me3SiN=)2S] (Ln=Sm, Eu, Yb; Cp*=η5-C5Me5), are reported. The complexes were synthesized by using [LnCp*2(THF)2] and (Me3SiN=)2S 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 interpreted 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=)2S] . adducts. As such, these complexes contain the first isolated and structurally characterized acyclic [(RN=)2S] . radical anions.

Язык оригиналаанглийский
Страницы (с-по)1278-1290
Число страниц13
ЖурналChemistry - A European Journal
Том23
Номер выпуска6
DOI
СостояниеОпубликовано - 26 янв 2017

Fingerprint Подробные сведения о темах исследования «The First Lanthanide Complexes with a Redox-Active Sulfur Diimide Ligand: Synthesis and Characterization of [LnCp*<sub>2</sub>(RN=)<sub>2</sub>S], Ln=Sm, Eu, Yb; R=SiMe<sub>3</sub>». Вместе они формируют уникальный семантический отпечаток (fingerprint).

Цитировать