The Molecular Structures and Properties of Novel Eu(III) Complexes with Asymmetric Bis-Phosphine Oxides

机译：具有不对称双膦氧化物的新型EU（III）配合物的分子结构和性质

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Several novel Eu(III) complexes with asymmetric bis-phosphine oxide- ligands were synthesized. The relation between molecular structures of bis-phosphine- oxide ligands and properties of Eu(III) complexes was investigated and some interesting results were obtained. Solubility of Eu(III) complexes in fluorinated medium and silicone oil were strongly dependent on the length of alkyl chain (n) binding two phosphine oxide- parts. Also, the thermal properties of Eu(III) complexes were correlated to the solubility. Eu(III) complex 6 (n=3), which has phenyl and n-octyl groups as the substituents of a bis-phosphine oxide- ligand, was found to be highly soluble and have large fluorescence intensity.

机译：合成了具有不对称双级膦酰化配体的几种新型EU（III）配合物。研究了双膦氧化物配体的分子结构与EU（III）复合物的性质之间的关系，得到了一些有趣的结果。 Eu（III）复合物在氟化介质和硅油中的溶解度强烈依赖于烷基链（n）结合两种磷化氢零件的长度。而且，Eu（III）配合物的热性质与溶解度相关。欧欧（III）复合物6（n = 3），其具有苯基和正辛基作为双次膦酰胺 - 配体的取代基，得到高度溶于且具有大的荧光强度。

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《Materials Research Society Symposium on Organic Electronics》|2006年||共6页
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Hiroki Iwanaga; Fumihiko Aiga; Akio Amano;
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The Molecular Structures and Properties of Novel Eu(III) Complexes with Asymmetric Bis-Phosphine Oxides

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