[Yb(bis(trifluoromethanesulfonyl)amide)3(H2O)5] | 937725-47-8

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机磺酸及其衍生物
• 英文名称: [Yb(bis(trifluoromethanesulfonyl)amide)3(H2O)5]
• CAS: 937725-47-8
• 化学式: C₆H₁₀F₁₈N₃O₁₇S₆Yb
• 分子量: 1103.56
• InChiKey: NUOWKZKCQLQBCY-UHFFFAOYSA-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：

  ytterbium(III) bis(trifluoromethylsulfonyl)imide 、 水 在 heptanoic acid 、 n-C₂₂H₄₂ 作用下， 以 xylene 为溶剂， 以64%的产率得到[Yb(bis(trifluoromethanesulfonyl)amide)3(H2O)5]
  参考文献：
  名称：

  Crystal structures of [M(NTf2)3(H2O)n] (M=Eu and Yb) and a template effect of linear molecules on the 3D hydrogen bonding network structure of [Eu(NTf2)3(H2O)3]

  摘要：

  Lewis acid catalysts [Eu(NTf2)(3)] and [Yb(NTf2)(3)] can be easily crystallized from a p-xylene solution in the presence of carboxylic acids and a small amount of water to give a trihydrate and a pentahydrate, respectively. In the crystallization of [Eu(NTf2)(3)(H2O)(3)], linear molecules such as n-alkanes and n-alkanoic acids act as templates to form crystals belonging to the trigonal space group P (3) over bar with a hexagonal cylindrical structure, which is constructed by 3D hydrogen bonding network. On the other hand, [Eu(NTf2)(3)(H2O)(3)] crystallized in the cubic space group P2(1)3 in the presence of a bulkier carboxylic acid, cyclohexanecarboxylic acid. In both [Eu(NTf2)(3)(H2O)(3)] crystals, NTf2- ligands act as bidentate ligands coordinating to the Eu atom through two oxygen atoms. [Yb(NTf2)(3)] crystallized as a pentahydrate in the monoclinic space group P2(1)/n, in which NTf2- ligands coordinated to the Yb atom with only one oxygen atom. (c) 2006 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2006.09.011