Mixed chelating ligands used to regulate the luminescence of Ln(iii) complexes and single-ion magnet behavior in Dy-based analogues

• Published in: Dalton transactions : an international journal of inorganic chemistry Vol. 47; no. 44; pp. 15929 - 15940
• Main Authors: Wang, Hai-Ling, Ma, Xiong-Feng, Zou, Hua-Hong, Wang, Kai, Li, Bo, Chen, Zi-Lu, Liang, Fu-Pei
• Format: Journal Article
• Language: English
• Published: England Royal Society of Chemistry 13.11.2018
• Subjects: Chelation; Crystallography; Density functional theory; Dysprosium; Erbium; Fluorescence; Ligands; Luminescence; Magnetic measurement; Mass spectrometry; Molecular ions; Nitrates; Quinoline; Superposition (mathematics); Terbium; Triethylamine

The organic ligands 5,7-dibromo-2-methyl-8-quinolinol (L1), 1,10-phenanthroline (L2), and 5,7-dichloro-2-methyl-8-quinolinol (L3) were used to react with Dy(NO3)3·6H2O under solvothermal conditions at 80 °C to obtain the complexes [Dy(L1)3(H2O)] (1), [Dy(L2)2(NO3)3] (2), and [Dy(L3)3(H2O)] (3), resp...