[Tb4(2-((2-hydroxy-benzylidene)-amino)-2-hydroxymethyl-propane-1,3-diol(-2H))2(C6H4OHCHNC(CH2OH)4)2(acetate)8*Et2O | 949021-64-1

• 英文名称: [Tb4(2-((2-hydroxy-benzylidene)-amino)-2-hydroxymethyl-propane-1,3-diol(-2H))2(C6H4OHCHNC(CH2OH)4)2(acetate)8*Et2O
• CAS: 949021-64-1
• 化学式: C₄H₁₀O*C₆₀H₈₀N₄O₃₂Tb₄
• 分子量: 2079.13
• InChiKey: KNLDMAIBYMLMKK-SOPTZSSKSA-F

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：
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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：

  甲醇 、 乙醚 、 terbium(III) acetate tetrahydrate 、 2-[(2-羟基苄亚基)氨基]-2-(羟基甲基)-1,3-丙烷二醇 以 甲醇 为溶剂， 生成 [Tb4(2-((2-hydroxy-benzylidene)-amino)-2-hydroxymethyl-propane-1,3-diol(-2H))2(C6H4OHCHNC(CH2OH)4)2(acetate)8*Et2O 、 [Tb(acetate)3(MeOH)].infin.
  参考文献：
  名称：

  Synthesis, structure and magnetic properties of a novel Tb4 spin cluster and synthesis of a Tb chain

  摘要：

  The syntheses of two new polynuclear Tb-111 compounds are reported. A tetranuclear complex [Tb-4(H2L)2(H4L)2(OAC)81 (1), With H4L = 2-((2-hydroxy-benzylidene)-amino)-2-hydroxy-methyl-propane-1,3-diol, has a butterfly-type structure, while [Tb(OAC)(3)MeOH]infinity (2) is a linear chain. A novel binding mode for H2L2- is observed in 1, with two alkoxides each bridging three Tb-111 ions. The magnetic properties of I are determined by the superposition of the ligand field Split 7 F-6 states of Tb-111 single-ions located on two crystallographically distinct sites. Weak antiferromagnetic exchange interactions possibly contribute to the lowering of the magnetic moment at the lowest temperatures. (c) 2007 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2007.02.003