Eu₂(Salphen)₃·3H₂O | 1599473-28-5

• 英文名称: Eu₂(Salphen)₃·3H₂O
• CAS: 1599473-28-5
• 化学式: C₆₀H₄₂Eu₂N₆O₆*H₂O
• 分子量: 1264.97
• InChiKey: VKCGQOIHLWTXMY-MJXHZRGQSA-H

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：

  europium(III) nitrate hexahydrate 、 N,N'-二水杨醛缩-1,2-苯二胺 在 三乙胺 作用下， 以 甲醇 、 N,N-二甲基甲酰胺 为溶剂， 以80%的产率得到Eu₂(Salphen)₃·3H₂O
  参考文献：
  名称：

  Structure, magnetic and luminescence properties of the lanthanide complexes Ln2(Salphen)3·H2O (Ln=Pr, Nd, Sm, Eu, Gd, Tb, Dy; H2Salphen=N,N′-bis(salicylidene)-1,2-phenylenediamine)

  摘要：

  The series of compounds Ln(2)(Salphen)(3)(H2O) (1-Ln; Ln = Pr, Nd, Sm, Eu, Gd, Tb and Dy) was obtained. The crystal structure of 1-Nd was determined, and its isomorphism with the others was shown by powder XRD. These compounds possess dinuclear molecules with Ln-Ln distances of 3.965(30) angstrom (for 1-Nd). A systematic analysis of the magnetic properties of the complexes 1-Ln was performed in terms of the temperature dependences of the magnetic susceptibilities, revealing weak or, in the cases of the Eu and Dy complexes, negligible exchange interactions between the lanthanide ions. Compound 1-Eu displays characteristic Eu3+ photoluminescence at 77 K both in the solid state and in DMF/MeOH solution. (C) 2014 Elsevier B. V. All rights reserved.

  DOI：

  10.1016/j.ica.2014.01.034