[Eu(1,1,1,5,5,5-hexafluoro-1,3-butanedionate)3(4,7-dimethyl-1,10-phenanthroline)(ethanol)]*(4,7-dimethyl-1,10-phenanthroline) | 949173-10-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 菲咯啉
• 英文名称: [Eu(1,1,1,5,5,5-hexafluoro-1,3-butanedionate)3(4,7-dimethyl-1,10-phenanthroline)(ethanol)]*(4,7-dimethyl-1,10-phenanthroline)
• 英文别名: [Eu(hfac)3(dmphen)(EtOH)]*dmphen
• CAS: 949173-10-8
• 化学式: C₁₄H₁₂N₂*C₃₁H₂₁EuF₁₈N₂O₇
• 分子量: 1235.71
• InChiKey: AQSUQJWWWSJDHT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
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• 重原子数：
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• 可旋转键数：
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• 环数：
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• sp3杂化的碳原子比例：
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• 拓扑面积：
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• 氢给体数：
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• 氢受体数：
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反应信息

• 作为产物：
  描述：

  4,7-二甲基-1,10-菲咯啉 、 tris(hexafluoroacetylacetonato)europium(III) dihydrate 、 乙醇 、 水 以 乙醇 、 二氯甲烷 为溶剂， 以60%的产率得到[Eu(1,1,1,5,5,5-hexafluoro-1,3-butanedionate)3(4,7-dimethyl-1,10-phenanthroline)(ethanol)]*(4,7-dimethyl-1,10-phenanthroline)
  参考文献：
  名称：

  Adducts of europium β-diketonates with nitrogen p,p′-disubstituted bipyridine and phenanthroline ligands: Synthesis, structural characterization, and luminescence studies

  摘要：

  Europium complexes featuring fluorinated beta-diketonate ligands [thenoyltrifluoroacetone (tta), 4,4,4-trifluoro-1-phenyl-1,3-butanedione (btfac), and 1,1,1,5,5,5-hexafluoro-2,4-pentanedionate (hfac)] and nitrogen p,p'-disubstituted bipyridine and phenanthroline ligands [4,4'-dimethoxy-2,2'-bipyridine (dmbipy) and 4,7-dimethyl-1,10-phenanthroline (dmphen)] were synthesized. Their structures were determined by single crystal X-ray diffraction. Octacoordinate complexes were obtained using trifluorinated tta and btfac, while nonacoordinated complexes were produced using hexafluorinated hfac. The differences in coordination number and bond lengths of these complexes are rationalized in terms of the electronic and steric features of the ligands. UV excitation of the complexes led to red luminescence characteristic of trivalent europium ion. The high overall quantum yields observed for the europium complexes bearing hfac and dmbipy or dmphen ligands are rationalized in terms of the relatively high ligand-to-metal energy transfer efficiencies. (c) 2007 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2007.04.049