Er(1,10-phenanthroline)(5-hydroxyisophthalic acid(-3H)) | 1613453-28-3

• 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: Er(1,10-phenanthroline)(5-hydroxyisophthalic acid(-3H))
• CAS: 1613453-28-3
• 化学式: C₈H₃O₅*C₁₂H₈N₂*Er
• 分子量: 526.578
• InChiKey: AGPOXEMSTSHQPR-UHFFFAOYSA-K

计算性质

• 辛醇/水分配系数(LogP)：
  0.27
• 重原子数：
  28.0
• 可旋转键数：
  2.0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  129.1
• 氢给体数：
  0.0
• 氢受体数：
  7.0

反应信息

• 作为产物：
  描述：

  erbium(III) oxide 、 1,10-菲罗啉 、 5-羟基间苯二甲酸 以 水 为溶剂， 反应 120.0h， 以40%的产率得到Er(1,10-phenanthroline)(5-hydroxyisophthalic acid(-3H))
  参考文献：
  名称：

  Lanthanide–Organic Coordination Frameworks Showing New 5-Connected Network Topology and 3D Ordered Array of Single-Molecular Magnet Behavior in the Dy Case

  摘要：

  Five isostructural lanthanide-organic coordination frameworks with a unique 3-D 5-connected (4(7).6(3))(4(3).6(5).8(2)) network, namely, [Ln(phen)(L)]n (Ln = Dy for 1, Gd for 2, Ho for 3, Er for 4, and Tb for 5), have been prepared based on bridging 5-hydroxyisophthalic acid (H3L) and chelating 1,10-phenanthroline (phen) coligand. Significantly, the Dy(III) complex 1 is an organized array of single-molecular magnets (SMMs), with frequency-dependent out-of-phase ac susceptibility signals and magnetization hysteresis at 4 K. Further analysis of the magnetic results can reveal that the SMM behavior of 1 should arise from the smaller ferromagnetic interaction between the Dy(III) ions. Complex 1 was also characterized by X-ray absorption spectra, which give the clear X-ray magnetic circular dichroism signal.

  DOI：

  10.1021/ic500490x