铵五氟锆酸盐(1-) | 13859-62-6

• 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
• 中文名称: 铵五氟锆酸盐(1-)
• 英文名称: ammonium pentafluorozirconate
• 英文别名: ammonium pentafluorozriconate；Zirconium(4+) fluoride--ammonia--hydrogen fluoride (1/4/1/1)；azane;zirconium(4+);tetrafluoride;hydrofluoride
• CAS: 13859-62-6
• 化学式: F₅Zr*H₄N
• 分子量: 204.254
• InChiKey: KVBSMFZSUQTUOE-UHFFFAOYSA-J

计算性质

• 辛醇/水分配系数(LogP)：
  -0.94
• 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：
  1
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  铵五氟锆酸盐(1-) 以 solid 为溶剂， 生成 氟化锆
  参考文献：
  名称：

  Antokhina; Savchenko; Merkulov, Russian Journal of Inorganic Chemistry, 2005, vol. 50, # 4, p. 642 - 644

  摘要：

  DOI：
• 作为产物：
  描述：

  diammonium hexafluorozirconate 以 neat (no solvent) 为溶剂， 生成 铵五氟锆酸盐(1-)
  参考文献：
  名称：

  Mel'nichenko; Krysenko; Epov, Russian Journal of Inorganic Chemistry, 2005, vol. 50, # 2, p. 153 - 157

  摘要：

  DOI：

文献信息

• Thermal Decomposition of Ammonium Heptafluorozirconate in Air
  作者：Lin Wang、Yuebo Zhou、Xiuying Yang、Hong Wang、Lina Zhang、Chenggang Mo

  DOI：10.1134/s0036023622100539

  日期：2022.10

  Abstract The thermal decomposition process of (NH4)3ZrF7 at temperature ≥360°C in air was analyzed using scanning electron microscopy with energy dispersive X-ray spectroscopy (SEM-EDS) and X-ray powder diffraction. The results show that (NH4)3ZrF7 decomposes sequentially in air at 360°C through a several-step: (NH4)3ZrF7 → (NH4)2ZrF6 → NH4ZrF5 → NH4ZrF9. Then Zr(F, O)2.706 forms due to the hydrolysis

  摘要 (NH 4 ) 3 ZrF 7在温度≥360°C 的空气中的热分解过程使用扫描电子显微镜与能量色散X 射线光谱(SEM-EDS) 和X 射线粉末衍射进行了分析。结果表明，(NH 4 ) 3 ZrF 7在360℃空气中经过几个步骤依次分解：(NH 4 ) 3 ZrF 7 → (NH 4 ) 2 ZrF 6 → NH 4 ZrF 5 → NH 4 ZrF 9 . 然后由于 NH 的水解形成Zr(F,O) 2.7064锆2 F 9。而在空气中 ≥ 400°C 的温度下，带有少量氟氧化锆的 ZrF 4会在短时间内迅速形成。
• Studies of the products from the reactions of co-acids containing concentrated HF and dilute HNO3 with Zircaloy-4
  作者：H.F. Gu、L.F. Zhang、M.Y. Li、L. Wang、X.N. Li、S.Q. Wu、S. Peng、B. Gao、G.P. Li

  DOI：10.1016/j.jfluchem.2014.07.003

  日期：2014.10

  The pickling of Zircaloy with HF-HNO3 solution as an important surface treatment has been widely used in the nuclear materials industry. However, a thorough knowledge of the products from the reactions of HF-HNO3 system with Zircaloy still needs to be well established. In the present study, the acid solution containing HF (40 wt.%) and HNO3 (65 wt.%) with four volume ratios, 100:0, 94:6, 89:11 and 80:20, was employed and it reacted with Zircaloy-4 violently with gas releasing at an air pressure oil 1 bar, a relative humidity of 30 +/- 5% and a temperature of 25 degrees C. Meanwhile, white products formed within minutes. These products were identified by using X-ray diffraction (XRD), Fourier transformation infrared spectroscopy (FTIR) and X-ray photoelectron spectroscopy (XPS). The usage of the concentrated HF solution leads to the formation of crystalline ZrF4(H2O), while the usage of co-acids containing concentrated HF and dilute HNO3 results in the formation of crystalline ZrF4(H2O) and NH4ZrF5. In addition, with decreasing the volume fraction of HF and increasing that of HNO3 in the co-acid used, the weight fraction of crystalline ZrF4(H2O) decreases while that of crystalline NH4ZrF5 increases in the products obtained. (C) 2014 Elsevier B.V. All rights reserved.
• Synthesis of zirconium (hafnium) fluoride compounds and their X-ray luminescence properties
  作者：M. M. Godneva、D. L. Motov、N. N. Boroznovskaya、V. M. Klimkin

  DOI：10.1134/s0036023607050026

  日期：2007.5

  Twenty-five zirconium (hafnium) fluoride compounds have been synthesized at room temperature in the systems MO2-H2SO4-M'(n)A(HF)-H2O (M = Zr (Hf); M' = Na, K, Rb, Cs, NH4; A = F, SO4) and their X-ray luminescence spectra (luminescence wavelengths and relative intensities) have been measured. The X-ray luminescence of the compounds has been considered as a function of the composition (cations, anions, water content) and different structural factors (CNs, polyhedra, H-bonds). Ammonium compounds do not luminesce, and sodium fluorozirconates and heptafluorozirconates are weakly luminescing. Hexafluorozirconates M2Zr(Hf)F-6 (M= K, Rb, Cs) and M5Zr4F21 center dot 3H(2)O (M = Rb, Cs), as well as oxofluorozirconate Rb2Zr3OF12, are strongly luminescing compounds.
• Krysenko, G. F.; Epov, D. G.; Mel'nichenko, E. I., Russian Journal of Inorganic Chemistry, 1989, vol. 34, p. 1375 - 1377
  作者：Krysenko, G. F.、Epov, D. G.、Mel'nichenko, E. I.

  DOI：——

  日期：——
• The Thermal Decomposition of Ammonium Heptafluorozirconate(IV)¹
  作者：Helmut M. Haendler、Charles M. Wheeler、Dean W. Robinson

  DOI：10.1021/ja01129a050

  日期：1952.5