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Two three-dimensional complexes Ln(DMPA)3phen2(HDMPA=3,4-dimet hoxyphenylacetic acid,homoveratric acid;Ln=La,Y;phen=1,10-phenanthroline) were synthesized under hydrothermal conditions and characterized with IR and emission spectra.The crystal structures were determined with single crystal X-ray diffraction method.The two compounds were isostructural,and 3D supramolecule architectures were formed by hydrogen bonds and π-π stacking interactions.They strongly emitted upon excitation due to π→π transition of the ligands. 相似文献
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