Picot Alexandre, Malvolti Floriane, Le Guennic Boris, Baldeck Patrice L, Williams J A Gareth, Andraud Chantal, Maury Olivier
Laboratoire de Chimie, UMR CNRS-ENS-Lyon 5182, 46 Allée d'Italie, F-69364 Lyon Cedex 07, France.
Inorg Chem. 2007 Apr 2;46(7):2659-65. doi: 10.1021/ic062181x. Epub 2007 Mar 10.
The synthesis of new chromophore-based pyridine-dicarboxamide ligands and related D3 symmetric europium(III) complexes is described. The photophysical properties of the ligands and the complexes were thoroughly investigated and interpreted on the basis of theoretical calculations (TD-DFT). Finally, the luminescence of Eu(III) was sensitized by two-photon absorption of the ligand, illustrating the two-photon antenna effect phenomenon.
本文描述了新型基于发色团的吡啶二甲酰胺配体及相关D3对称铕(III)配合物的合成。基于理论计算（TD-DFT）对配体和配合物的光物理性质进行了深入研究和阐释。最后，通过配体的双光子吸收敏化了Eu(III)的发光，阐明了双光子天线效应现象。
