Spectroscopic Studies of Neodymium and Europium Phosphoro-azo β-Diketonates |
| V. Amirkhanov, V. Ovchinnikov Department of Chemistry, Kiev State University, Vladimirskaja 64, 252033 Kiev, Ukraine J. Legendziewicz Faculty of Chemistry, Wrocław University, 14 F. Joliot-Curie, 50-383 Wrocław, Poland A. Graczyk Institute of Chemistry, Military Technical Academy, Kaliskiego 2, 01-489 Warsaw, Poland J. Hanuza and L. Macalik Institute for Low Temperature and Structure Research, Polish Academy of Sciences, Okólna 2, 50-950 Wrocław, Poland |
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| New complexes of lanthanides (Nd, Eu) with phosphoro-azo derivatives of β-diketones were synthesized. Optical properties of these compounds were investigated and confronted with the structure and single crystal spectra of different types of earlier reported lanthanide phosphoro-azo-β-diketonates. The exchange of the N-P-O-Me ligand group by the N-P-NR2 one plays only a minor role in binding character of lanthanide ions but strongly affects biological functions and properties of lanthanide systems. In vitro experiment on cytotoxicity of the samples was performed using 10T1/2, L1, MCF, DETA and Meω-132 cell lines. |
| DOI: 10.12693/APhysPolA.90.455 PACS numbers: 78.20.Wc, 78.55.Hx, 78.20.Dj |