| 653574-79-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• CAS: 653574-79-9
• 化学式: C₇H₃NO₄*Fe*H₂O
• 分子量: 238.967
• InChiKey: JJNKJNKPYPSJNL-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  -3.02
• 重原子数：
  14.0
• 可旋转键数：
  2.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  124.65
• 氢给体数：
  0.0
• 氢受体数：
  5.0

反应信息

• 作为产物：
  描述：

  ammonium iron(II) sulfate hexahydrate 、 2,5-二吡啶羧酸 以 水 为溶剂， 以36%的产率得到
  参考文献：
  名称：

  Fe(II) coordination polymers: Structures and surface photoelectric properties

  摘要：

  Two new Fe(II) coordination polymers, [Fe(dcbp)(H2O)(2)](n) 1 and [Fe(pdc)(H2O)(2)](n)center dot nH(2)O 2 (H(2)dcbp = 4,4'-dicarboxy-2,2'-bipyridine, H(2)pdc = pyridine-2,5-dicarboxylic acid), were synthesized by hydrothermal method and characterized by IR, UV-Vis absorption spectra, elemental analysis, electron paramagnetic resonance spectra and X-ray single crystal diffraction. The surface photoelectric properties of Fe(II) coordination polymers were discussed emphatically by surface photovoltage spectroscopy (SPS). The structural analyses indicate that 1 is 3D coordination polymer bridged by dcbp(2-) groups and 2 is 20 layer structure bridged by pdc(2-) groups. The results of SPS show that there are photoelectric responses in the range of 300-550 nm, which reveals that they all possess photoelectric conversion properties. By the comparison and analysis, it is found that the dimension, species of ligands and coordination micro-environment of the Fe(II) ions should affect the results of the SPS. The SPS were associated with the UV-Vis absorption spectra. (C) 2011 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.inoche.2011.03.052

文献信息

• Crystal structure and magnetic properties of a new three-dimensional coordination polymer constructed from (4,4) layers based on dimeric iron(ii) subunits
  作者：Ming-Hua Zeng、Song Gao、Xiao-Lan Yu、Xiao-Ming Chen

  DOI：10.1039/b306872b

  日期：——

  A new metal-organic polymer [Fe(pydc)(H2O)] (1; H2pydc=pyridine-2,5-dicarboxylic acid), has been hydrothermally synthesised and characterised by X-ray diffraction, showing that 1 is a three-dimensional framework featuring two-dimensional carboxylate-bridged layers based on canted dimeric iron(II) subunits. Magnetic measurements demonstrate that, although the carboxylate and pyridyl bridges are present

  一种新的金属有机物 聚合物[Fe（pydc）（H 2 O）]（1 ; H 2 pydc =吡啶-2,5-二羧酸），已被水热合成并具有以下特征 X射线衍射，显示1是一个三维框架，其特征在于基于倾斜的二聚铁（II）亚基的二维羧酸盐桥接层。磁测量表明，尽管羧酸盐和吡啶基层中存在电桥，1仅表现出弱的反铁磁性。
• Fe-pyridinedicarboxylate based coordination polymer nanorods as a heterogeneous Fenton catalyst for pollutant degradation
  作者：Wen-Juan Li、Huan Liu、An Guo、Lan Chang、Xi-Yuan Yao、Bi-Zhu Sun、Jia-Lin Meng、Yue Li、Wen-Juan Ruan

  DOI：10.1039/c6ra13556k

  日期：——

  A Fe-pyridinedicaroxylate based coordination polymer with a monodisperse morphology of nanorods was synthesized under solvothermal conditions. This compound could work as a heterogeneous Fenton catalyst to degrade a series of organic pollutants, and exhibited high activity, good stability, a wide pH tolerance and efficient H2O2 utilization in the reactions.

  在溶剂热条件下，合成了具有纳米棒单分散形态的基于Fe-吡啶二芳氧基化物的配位聚合物。该化合物可作为非均相Fenton催化剂降解一系列有机污染物，并在反应中表现出高活性，良好的稳定性，宽的pH耐受性和有效的H 2 O 2利用率。