Synthesis, Structure, Magnetic and Photoluminescent Properties of Lanthanide(III) Complexes with a Ligand Based on 1,10-Phenanthroline and (+)-3-Carene Full article
| Journal | Journal of Structural Chemistry ISSN: 0022-4766 , E-ISSN: 1573-8779 | ||||||||
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| Output data | Year: 2019, Volume: 60, Number: 8, Pages: 1314-1326 Pages count : 13 DOI: 10.1134/S0022476619080110 | ||||||||
| Tags | lanthanides; complexes; terpenes; (+)-3-carene; structure; magnetic properties; photoluminescence | ||||||||
| Authors |  | ||||||||
| Affiliations | 
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                            Abstract:
                            Ionic complexes of the composition [LnL(2)(NO3)(2)](2)[Ln(NO3)(5)]3Me(2)CO (Ln = Sm (1), Eu (2), Tb (3), Dy (4)) with an optically active ligand L containing 1,10-phenanthroline and (+)-3-carene moieties are synthesized. According to the X-ray crystallographic data, the crystal structure of compound 2 is composed of complex [EuL2(NO3)(2)](+) cations (N6O4 polyhedron) and complex [Eu(NO3)(5)](2-) anions (O-10 polyhedron), and also Me2CO molecules. The L and NO3 ligands perform both tridentate and bidentate chelating functions respectively. Complexes 1-4 are isostructural and crystallize in the non-centrosymmetric space group P1; their magnetic properties are studied in the temperature range 2-300 K. The mu(eff) values for 1-4 at 300 K are 3.14 mu(B), 6.08 mu(B), 16.76 mu(B), and 18.30 mu(B) respectively and are typical of Ln(3+) ions. For complex 3 significant anisotropy results in a nonlinear field dependence of the magnetization at 2 K. Complexes 1-4 exhibit metal-centered orange (Sm3+), red (Eu3+), green (Tb3+), and yellow (Dy3+) luminescence in the solid state at room temperature. Luminescence quantum yield decreases for solid samples in the order 2 > 1 > 3 approximate to 4.
                        
                    
                
                        Cite:
                                Bryleva Y.A.
    ,        Glinskaya L.A.
    ,        Agafontsev A.M.
    ,        Rakhmanova M.,.I.
    ,        Bogomyakov A.S.
    ,        Sukhikh T.S.
    ,        Gorbunova E.A.
    ,        Tkachev A.,.V.
    ,        Larionov S.,.V.
    
Synthesis, Structure, Magnetic and Photoluminescent Properties of Lanthanide(III) Complexes with a Ligand Based on 1,10-Phenanthroline and (+)-3-Carene
Journal of Structural Chemistry. 2019. V.60. N8. P.1314-1326. DOI: 10.1134/S0022476619080110 WOS Scopus РИНЦ OpenAlex
                                                                        Synthesis, Structure, Magnetic and Photoluminescent Properties of Lanthanide(III) Complexes with a Ligand Based on 1,10-Phenanthroline and (+)-3-Carene
Journal of Structural Chemistry. 2019. V.60. N8. P.1314-1326. DOI: 10.1134/S0022476619080110 WOS Scopus РИНЦ OpenAlex
                                Original:
                                        Брылева Ю.А.
    ,        Глинская Л.А.
    ,        Агафонцев А.М.
    ,        Рахманова М.И.
    ,        Богомяков А.С.
    ,        Сухих Т.С.
    ,        Горбунова Е.А.
    ,        Ткачев А.В.
    ,        Ларионов С.В.
    
Синтез, структура, магнитные и фотолюминесцентные свойства комплексов лантанидов(III) с лигандом на основе 1,10-фенантролина и (+)-3-карена
Журнал структурной химии (J STRUCT CHEM+). 2019. Т.60. №8. С.1366-1378. DOI: 10.26902/JSC_id44174 РИНЦ OpenAlex
                                            
                    
                                            Синтез, структура, магнитные и фотолюминесцентные свойства комплексов лантанидов(III) с лигандом на основе 1,10-фенантролина и (+)-3-карена
Журнал структурной химии (J STRUCT CHEM+). 2019. Т.60. №8. С.1366-1378. DOI: 10.26902/JSC_id44174 РИНЦ OpenAlex
                            Dates:
                            
                                                                    
                        
                    
                    | Published print: | Aug 1, 2019 | 
| Published online: | Sep 4, 2019 | 
                        Identifiers:
                            
                    
                    
                                            
                    
                                            
                    
                | Web of science: | WOS:000486152800011 | 
| Scopus: | 2-s2.0-85071778901 | 
| Elibrary: | 41679550 | 
| OpenAlex: | W2971427577 |