hafnium;hydron;tetrafluoride

• 分子结构分类: 无机化合物 - 混合金属/非金属化合物 - 过渡金属盐
• 英文名称: hafnium;hydron;tetrafluoride
• 化学式: F₄Hf
• 分子量: 256.994
• InChiKey: HRTPXFIQXNXHQB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.61
• 重原子数：
  5
• 可旋转键数：
  0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  0
• 氢给体数：
  4
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  以 neat (no solvent) 为溶剂， 生成 hafnium;hydron;tetrafluoride
  参考文献：
  名称：

  Fluctuations of H2O molecule in crystalline HfF4·3H2O

  摘要：

  Fluctuations of H2O molecules in the crystallized sample HfF4 center dot 3H(2)O have been studied in the temperature range 298-363 K by perturbed angular correlation (PAC) technique. In this crystal, apart from static components, time dependent relaxed component has been observed at these temperatures. The relaxation constants are found to increase with temperature up to 353 K following the Arrehenius equation and then decreases at 363 K where a chemical transformation in the sample has been observed. The time dependent relaxed component has been attributed to the fluctuation of H2O molecule in HfF4 center dot 3H(2)O. From the measured relaxation constants at different temperatures, activation energy for the H2O molecule has been found to be 0.15(1) eV. (C) 2010 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.cplett.2010.12.027