钾五氟锆酸盐 | 13782-18-8

• 分子结构分类: 无机化合物 - 混合金属/非金属化合物 - 碱金属盐
• 中文名称: 钾五氟锆酸盐
• 中文别名: 锆氟酸钾(五氟)
• 英文名称: KZrF5, δ
• 英文别名: Potassium;zirconium(4+);pentafluoride
• CAS: 13782-18-8
• 化学式: F₅Zr*K
• 分子量: 225.314
• InChiKey: MTJAWOKUELYSDX-UHFFFAOYSA-I

计算性质

• 辛醇/水分配系数(LogP)：
  -0.9
• 重原子数：
  7
• 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：
  0
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  zirconyl nitrate dihydrate 、 potassium fluoride dihydrate 、 氢氟酸 在 H₃PO₄ 作用下， 以 水 为溶剂， 生成 钾五氟锆酸盐
  参考文献：
  名称：

  ZrONO3)2-H3PO4-KF(HF)-H2O system at molar ratios of PO 4 3− /Zr = 0.5−1.6 as the basis for phase formation

  摘要：

  The system ZrO(NO3)(2)-H3PO4-KF(HF)-H2O was studied at similar to 20A degrees C along sections at molar ratios of PO (4) (3-) = 0.5, 1.0, and 1.6; KF: Zr = 1-5; and HF: Zr = 2-6. Phases in precipitates were identified by X-ray powder diffraction; IR spectroscopy; and crystal-optical, chemical, X-ray fluorescence and thermal analyses. The following crystalline phases were isolated: potassium fluorozirconates K3ZrF7, K2ZrF6, delta-KZrF5, and KZrF5 center dot H2O; zirconium hydrophosphate Zr(HPO4)(2) center dot 0.5H(2)O; and potassium fluorophosphate zirconate K3Zr3F3(HPO4)(3)(PO4)(2). The following amorphous basic oxo(hydroxo)fluorohydrophosphate nitrates were isolated: K4Zr4O2.5F8(HPO4)(2)(NO3)(3) center dot 6H(2)O, K2Zr3O3F2(HPO4)(2)(NO3)(2) center dot H2O, and KZr3O1.5F3(HPO4)(2)(NO3)(3) center dot 2H(2)O. Fields of solid phases were constructed, and the roles of anions and cations in the phase formation were considered.

  DOI：

  10.1134/s0036023611010098