tris(1,1,1-trifluoro-4-(2-thienyl)-butan-2,4-dionato)(5-nitrophenanthroline)europium(III) | 199868-24-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: tris(1,1,1-trifluoro-4-(2-thienyl)-butan-2,4-dionato)(5-nitrophenanthroline)europium(III)
• 英文别名: [Eu(thenoyltrifluoroacetone)3]*(5-nitro-phenanthroline)；[Eu(III)(TTA)3(5-NO2-phen)
• CAS: 199868-24-1
• 化学式: C₃₆H₁₉EuF₉N₃O₈S₃
• 分子量: 1040.71
• InChiKey: WZQFOPNTJPAIDD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 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：
  None
• 氢给体数：
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• 氢受体数：
  None

反应信息

• 作为产物：
  描述：

  europium(III) chloride hexahydrate 、 2-噻吩甲酰三氟丙酮 、 5-硝基-1,10-菲咯啉 在 triethylamine 作用下， 以 乙醇 为溶剂， 生成 tris(1,1,1-trifluoro-4-(2-thienyl)-butan-2,4-dionato)(5-nitrophenanthroline)europium(III)
  参考文献：
  名称：

  Synthesis and electroluminescent property of ternary complexes Eu(TTA)3M

  摘要：

  Three kinds of rare earth ternary complexes of Eu3+ with HTTA and M (M = 5-NO(2)Phen,2,2'-Dipy and TPPO) have been synthesized and characterized using various spectral techniques such as elemental analysis, TGA-DTA, IR, UV and fluorescent. Results show that the complexes of Eu(III) emit strong red luminescence when excited by UV light. The complex Eu(TTA)(3)5NO(2)Phen posses the highest sensitized luminescent efficiency and the longest lifetime in the studied complexes. TG curves indicate that Eu(TTA)(3)5NO(2)Phen is most stable. In device ITO/PVK/Eu(TTA)(3)5NO(2)Phen/Al, Eu3+ may be excited by intramolecular energy transfer from ligands as observed by electroluminescence. The main emitting peak at 614 nm can be attributed to the transition of D-5(0) -> E-7(2) of Eu3+ ion, and this process results in the enhancement of red emission from electroluminescence device. (C) 2009 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jallcom.2009.11.020