(Fe(2-aminomethylpyridine)3)Cl2*CH3OH | 62629-74-7

• 分子结构分类: 有机化合物 - 有机杂环化合物
• 英文名称: (Fe(2-aminomethylpyridine)3)Cl2*CH3OH
• 英文别名: (Fe(2-picolylamine)3)Cl2*CH3OH；(Fe(2-pic)3)Cl2*CH3OH
• CAS: 62629-74-7
• 化学式: CH₄O*C₁₈H₂₄FeN₆*2Cl
• 分子量: 483.224
• InChiKey: KMLMESFHARUQOL-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
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• 环数：
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• sp3杂化的碳原子比例：
  None
• 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：

  iron(II) chloride tetrahydrate 、 2-氨甲基吡啶 在 甲醇 作用下， 以 甲醇 为溶剂， 生成 (Fe(2-aminomethylpyridine)3)Cl2*CH3OH
  参考文献：
  名称：

  Sambasiva Rao; Ganguli, Prabuddha; McGarvey, Bruce R., Inorganic Chemistry, 1981, vol. 20, # 11, p. 3682 - 3688

  摘要：

  DOI：

文献信息

• Heat Capacity of the Spin Crossover Complex [Fe(2-pic)₃]Cl₂·MeOH:  A Spin Crossover Phenomenon with Weak Cooperativity in the Solid State
  作者：Tadahiro Nakamoto、Zhi-Cheng Tan、Michio Sorai

  DOI：10.1021/ic010073z

  日期：2001.7.1

  Heat capacities of the spin crossover complex [Fe(2-pic)(3)]Cl . MeOH (2-pic: 2-picolylamine or 2-aminomethylpyridine) were measured with an adiabatic calorimeter between 12 and 355 K. A broad heat capacity peak, starting from similar to 80 K, culminating at similar to 150 K, and terminating at similar to 250 K, was observed. The temperature range of the heat capacity anomaly corresponds to that where the: low-spin and high-spin states coexist in the Fe-57 Mossbauer spectra. The enthalpy and entropy changes arising from the heat capacity anomaly were 8.88kJ mol(-1) and 59.5 J K-1 mol(-l), respectively. The entropy gain was much larger than the contribution expected from the change in the spin-manifold R In 5;(13.4 J K-1 mol(-l)) where R is the gas constant. The-remaining entropy gain is attributed to the contribution from the change in the internal vibrations. On the basis of the domain model, the number of molecules per domain was found to be very close to unity, implying a very weak cooperativity in the spin crossover occurring in the solid state of this complex.