[Sm(pyridine-2,6-dicarboxylato)2(H2O)][Sm(pyridine-2,6-dicarboxylato)(H2O)2]*H2O | 676130-70-4

• 分子结构分类: 有机化合物 - 有机杂环化合物
• 英文名称: [Sm(pyridine-2,6-dicarboxylato)2(H2O)][Sm(pyridine-2,6-dicarboxylato)(H2O)2]*H2O
• CAS: 676130-70-4
• 化学式: C₂₁H₁₅N₃O₁₅Sm₂*H₂O
• 分子量: 868.096
• InChiKey: AXWIBBGFQFWXGJ-UHFFFAOYSA-H

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：
  None
• 氢给体数：
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• 氢受体数：
  None

反应信息

• 作为产物：
  描述：

  samarium(III) oxide 、 吡啶-2,6-二甲酸 、 水 在 Na₂CO₃ 作用下， 以 水 为溶剂， 以41%的产率得到[Sm(pyridine-2,6-dicarboxylato)2(H2O)][Sm(pyridine-2,6-dicarboxylato)(H2O)2]*H2O
  参考文献：
  名称：

  Hydrothermal synthesis and crystal structures of two novel rare earth coordination polymers based on pyridine-2,6-dicarboxylic acid

  摘要：

  Two novel rare earth coordination polymers, [La(pydc)(2)(H2O)][La(pydc)(H2O)(2)](H2O)-H-. (1) and [Sm(pydc)(2)(H2O)][Sm(pydc)(H2O)(2)](H2O)-H-. (2) (pyde = pyridine-2,6-dicarboxylate) were hydrothermally synthesized and characterized by the elemental analyses, IR spectra and TG analyses. Single crystal X-ray diffractions show that 1 and 2 are isostructural compounds. In the compounds of 1 and 2, the ID lanthanide helical chains are connected each other by lanthanide binuclear dimer as building blocks to form a novel 3D covalent framework. (C) 2004 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molstruc.2003.11.009