Molecular structure and paramagnetic properties of bis-diisobutyldithiophosphinate complexes of Europium(III), Ytterbium(III) and Lutetium(III) with 2,2-bipyridyl using NMR; Polyhedron; Vol. 134

Molecular structure and paramagnetic properties of bis-diisobutyldithiophosphinate complexes of Europium(III), Ytterbium(III) and Lutetium(III) with 2,2-bipyridyl using NMR

Detalles Bibliográficos
Parent link:Polyhedron
Vol. 134.— 2017.— [P. 316-318]
Autor Corporativo: Национальный исследовательский Томский политехнический университет (ТПУ) Физико-технический институт (ФТИ) Кафедра химической технологии редких, рассеянных и радиоактивных элементов (№ 43) (ХТРЭ)
Otros Autores: Babailov S. P. Sergey Pavlovich, Zapolotsky E. N. Evgeny Nikolaevich, Fomin E. S. Eduard Stanislavovich, Qu Ya. Yanyang
Sumario:Title screen
The features of the molecular structure of Ln containing complexes with the dithiophosphinate R2PS2- (R = i-Bu) and 2,2′-bipyridyl ligands [Ln(2,2′-bipyridyl)((i-Bu)2PS2)2(NO3)] {where Ln = Eu3+(I), Yb3+(II) and Lu3+(III)} in CDCl3 have been studied by 1H NMR techniques. These complexes are of interest due to the prospect of using some of them as fluorescent sensors for biology and medicine. The analysis of the structural parameters found by NMR testifies that the 2,2′-bipyridyl and (i-Bu)2PS2-anions are in the first coordination sphere of a Ln cation. The results obtained are consistent with the X-ray studies of the molecular structure of related complex with Tm3+ in the crystalline phase.
Режим доступа: по договору с организацией-держателем ресурса
Lenguaje:inglés
Publicado: 2017
Materias:
электронный ресурс
труды учёных ТПУ
lanthanide-induced shifts (LIS)
crystal-field independent method of LIS analysis
fluorescent sensors
chelating ligands
non-aqueous solutions
сдвиги
лантаниды
кристаллический независимый метод анализа
люминесцентные датчики
хелатирующие лиганды
неводные растворы
Acceso en línea:https://doi.org/10.1016/j.poly.2017.05.047
Formato: Electrónico Capítulo de libro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=655967

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