Europium Coordination Compounds for the Design of a Polyethylene-Based Luminescent Composite Material
The reaction of europium dibenzoylmethanate complex Na+[Eu(Dbm)4]– with 1-alkyl-4-dimethylaminopyridinium salts gives compounds [RNC5H4NMe2]+[Eu(Dbm)4]– (Dbm = [PhC(O)CHC(O)–Ph]), where R = C10H21 (I) or a set of oligomers CnH2n+1, (n is even) ([(R-NC5H4NMe2)]I) with a weight-average molecular weight Mw = 1520 (II). The molecular structure of complex I was established by X-ray diffraction analysis (CCDC no. 2405293). Compounds I and II were used as the luminescent components for a luminescent composite material based on low-density polyethylene (LDPE). The optical properties of complexes I and II and LDPE-based composite materials prepared using I and II were investigated.
Authors
- Evgenia A. Varaksina
- Mikhail Evgenievich Minyaev (ORCID: https://orcid.org/0000-0002-4089-3697)
- Dmitrii M. Roitershtein (ORCID: https://orcid.org/0000-0003-0320-1775)
- I. E. Nifantiev
- Lada N. Puntus
Institutions
- National Research University Higher School of Economics (RU)
- P.N. Lebedev Physical Institute of the Russian Academy of Sciences (RU)
- Russian Academy of Sciences (RU)
- Lomonosov Moscow State University (RU)
- N.D. Zelinsky Institute of Organic Chemistry (RU)
- A.V. Topchiev Institute of Petrochemical Synthesis (RU)
- Kotelnikov Institute of Radioengineering and Electronics of the Russian Academy of Sciences (RU)
Publication Details
- Journal
- Russian Journal of Coordination Chemistry
- Published
- 2025-03-01
- DOI
- https://doi.org/10.1134/s1070328424601432
- Primary Topic
- Lanthanide and Transition Metal Complexes
- Type
- article
- Field-Weighted Citation Impact
- 0.00