| 49862-52-4

• CAS: 49862-52-4；1012887-52-3；205453-20-9
• 化学式: Cl₃H₄O₄U
• 分子量: 412.417
• InChiKey: YBAGYLODHIYPCZ-UHFFFAOYSA-K

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为产物：
  描述：

  盐酸 、 水 、 uranium(VI) trioxide 、 lithium chloride 以 盐酸 为溶剂， 生成
  参考文献：
  名称：

  Comparative EXAFS Investigation of Uranium(VI) and -(IV) Aquo Chloro Complexes in Solution Using a Newly Developed Spectroelectrochemical Cell

  摘要：

  The coordination of the U(IV) and U(VI) ions as a function of the chloride concentration in aqueous solution has been studied by U L-111-edge extended X-ray absorption fine structure (EXAFS) spectroscopy. The oxidation state of uranium was changed in situ using a gastight spectroelectrochemical cell, specifically designed for the safe use with radioactive solutions. For U(VI) we observed the complexes UO2(H2O)(5)(2+), UO2(H2O)(4)Cl+, UO2(H2O)(3)Cl-2(0), and UO2(H2O)(2)Cl-3(-) with [Cl-] increasing from 0 to 9 M, and for U(IV) we observed the complexes U(H2O)(9)(4+), U(H2O)(8)Cl3+, U(H2O)(6-7)Cl-2(2+), and U(H2O)(5)Cl-3(+). The distances in the U(VI) coordination sphere are U-O-ax = 1.76 +/- 0.02 angstrom, O-eq = 2.41 +/- 0.02 angstrom, and U-Cl = 2.71 +/- 0.02 angstrom; the distances in the U(IV) coordination sphere are U-O = 2.41 +/- 0.02 angstrom and U-Cl = 2.71 +/- 0.02 angstrom.

  DOI：

  10.1021/ic048422n