Molecular structure and paramagnetic properties of Tris-diisobutyl- dithiophosphinate complexes of europium(III) with 2,2′-Bipyridyl in solution using NMR

Sergey P. Babailov, Anna V. Goryunova, Andrey V. Dudnikov

Результат исследований: Материалы для журналаСтатьярецензирование

3 Цитирования (Scopus)

Аннотация

Tris-diisobutyl-dithiophosphinate complexes of europium(III) with 2,2′-Bipyridyl are of great interest as promising luminescent sensors for biology and medicine. 1H and 13C NMR measurements are reported for the CDCl 3 solution of [Eu(2,2′-Bipy)(i-DBDTPh) 3] complex. The analysis of the structural parameters found by relaxation spectroscopy NMR testifies that the bipyridyl and i-DBDTPh anions are in the first coordination sphere of a Ln cation. The found experimental results indicate that the structure of these complexes in solution is similar to that one in the solid state (known from the X-ray crystal structure data). Paramagnetic complex investigated in the paper represents the new type of thermometric NMR sensors and lanthanide paramagnetic probes for in situ temperature control in solution.

Язык оригиналаАнглийский
Страницы (с-по)107-109
Число страниц3
ЖурналJournal of Molecular Structure
Том1028
DOI
СостояниеОпубликовано - 28 ноя 2012
Опубликовано для внешнего пользованияДа

ASJC Scopus subject areas

  • Spectroscopy
  • Analytical Chemistry
  • Inorganic Chemistry
  • Organic Chemistry

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