[Er(N,N'-bis(2-hydroxy-1-naphthylidene)-1,6-hexadiimine)(MO3)2(H2O)2]NO3 | 1377904-52-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: [Er(N,N'-bis(2-hydroxy-1-naphthylidene)-1,6-hexadiimine)(MO3)2(H2O)2]NO3
• CAS: 1377904-52-3
• 化学式: C₂₈H₃₂ErN₄O₁₀*NO₃
• 分子量: 813.848
• InChiKey: ARPCNNXETOYSJF-WNSTWJEGSA-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：

  erbium(III) nitrate hexahydrate 、 N,N'-bis(naphthalidene)hexylenediamine 以 氯仿 、 乙酸乙酯 为溶剂， 以96%的产率得到[Er(N,N'-bis(2-hydroxy-1-naphthylidene)-1,6-hexadiimine)(MO3)2(H2O)2]NO3
  参考文献：
  名称：

  Synthesis, characterization, biological activities, and luminescent properties of lanthanide complexes with N,N′-bis(2-hydroxy-1-naphthylidene)-1,6-hexadiimine

  摘要：

  A series of lanthanide complexes with a Schiff base ligand, L (N,N'-bis(2-hydroxy-1-naphthylidene)-1,6-hexadiimine) are presented. The ligand and its complexes were synthesized and characterized based on elemental analyses, molar conductance, IR, H-1 and C-13 NMR, UV-Vis, and TGA studies. These analytical and spectral data reveal that the ligand L coordinates to the central Ln(III) ion by its two imine nitrogen atoms and two phenolic oxygen atoms and the general formula of the complex is [LnL(NO3)(2)center dot 2H(2)O]NO3, Ln = [Ln = La(III), Pr(III), Nd(III), Sm(III), Eu(III), Gd(III), Tb(III), Dy(III) and Er(III)] Under the excitation at 396 nm, the luminescence emission properties for Sm, Tb, and Eu complexes are observed. These observations show that the ligand favors energy transfers to the emitting energy level of these lanthanide ions. Furthermore, the antimicrobial activities of all complexes were studied against a number of pathogenic bacteria. The antimicrobial activity results show that most of the synthesized Ln(III) complexes possessed good antibacterial activity and in most cases higher than that of the corresponding ligand L. (C) 2012 Elsevier B. V. All rights reserved.

  DOI：

  10.1016/j.ica.2012.03.029