| 73334-09-5

• CAS: 73334-09-5
• 化学式: AlAuCl₆
• 分子量: 436.666
• InChiKey: KFZYGPRSPFVKGP-UHFFFAOYSA-J

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：

  aluminium chloride dimer 、 氯化金(III) 以 neat (no solvent) 为溶剂， 生成
  参考文献：
  名称：

  Vaporization and vapor complexation in the gold(III) chloride-aluminum(III) chloride system

  摘要：

  The vapors over solid gold(III) chloride and the vapor-phase equilibria of the gold(III) chloride-aluminum(III) chloride binary system have been investigated spectrophotometrically. The thermodynamic functions of the sublimation 2AuCl3(s) = Au2Cl6(g) were determined: DELTA-H(S)-degrees = 114.2 +/- 1.8 kJ mol and DELTA-S(S)-degrees = 160.5 +/- 3.3 J mol-1 K-1 (480 < T < 580K). One predominant vapor complex found in the binary system formed according to the reaction AuCl3(s) + 1/2Al2Cl6(g) = AuAlCl6(g) with DELTA-H(R)-degrees = 59.9 +/- 0.8 kJ mol-1 and DELTA-S(R)-degrees = 91.5 +/- 1.6 J mol-1 K-1 (470 < T < 550 K). At 470 K and 1 atm Al2Cl6(g) pressure the volatility enhancement of AuCl3 is approximately 300. The electronic absorption spectra of the Au2Cl6(g) and AuAlC16(g) molecules were interpreted in terms of a distorted square planar geometry of Au(III). "Bridged" and "terminal" ligand-to-metal charge-transfer bands were indentified in the spectra.

  DOI：

  10.1021/ic00036a010

文献信息

• The vapor phase formed by reaction of mixtures of aluminum, gold, and chlorine
  作者：D. S. Rustad、N. W. Gregory

  DOI：10.1021/ic00036a011

  日期：1992.5

  A spectrophotometric study of mixed-metal dimers in vapors formed by reaction of Al, Au, and Cl2 is presented. The absorbance of fully vaporized mixtures as well as the gas phase in equilibrium with Au(s) has been observed at various concentrations of Al2Cl6 and Cl2. While AlAuCl6(g) appears to be the dominant mixed-metal dimer, evidence is found suggesting the presence of molecules containing less chlorine, such as AlAuCl5(g). Assuming both AlAuCl6(g) and AlAuCl5(g) are present, thermodynamic properties and UV-visible absorption spectra are derived.