| 402921-82-8

• CAS: 402921-82-8
• 化学式: AuCl₄*C₁₈H₁₅Te
• 分子量: 697.696
• InChiKey: CWBUBGREQZRHFQ-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：

  potassium tetrachloroaurate(III) 、 triphenyltelluronium chloride 以 乙醇 为溶剂， 以85%的产率得到
  参考文献：
  名称：

  Cation–anion interactions in triphenyl telluronium salts. The crystal structures of (Ph3Te)2[MCl6] (M=Pt, Ir), (Ph3Te)[AuCl4], and (Ph3Te)(NO3)·HNO3

  摘要：

  Triphenyltelluronium. hexachloroplatinate (1), hexachloroiridate (2), tetrachloroaurate (3), and tetrachloroplatinate (4) were prepared from Ph3TeCl and potassium salts of the corresponding anions. Upon recrystallization of 4 from concentrated nitric acid, K-2[PtCl6] and (Ph3Te)(NO3). HNO3 (5) were obtained. The crystal structures of 1-3 and 5 are reported. Compounds 1 and 2 are isostructural. They are triclinic, P-3/1, Z = 2 (the asymmetric unit contains two formula units). Compound 1: a= 10.7535(2), b = 17.2060(1), c = 21.4700(3) Angstrom, alpha = 78.9731(7), beta = 77.8650(4), gamma = 78.8369(4)degrees. Compound 2: a = 10.7484(2), b = 17.1955(2), c=21.4744(2) Angstrom, a=78.834(1), beta =77.649(1), gamma =78.781(1)degrees. Compound 3 is monoclinic, P2(1)/c, Z=4, a=8.432(2), b= 14.037(3), c = 17.306(3) Angstrom, beta = 93.70(3)degrees. Compound 5 is monoclinic. P2(1)/n, Z = 4, a = 9.572(2), b = 14.050(3), c = 13.556(3) Angstrom, beta = 90.76(3)degrees. The primary bonding in the Ph3Te+ cation in each salt is a trigonal AX(3)E pyramid with Te-C bond lengths in the range 2.095(8)-2.14(2) Angstrom and the bond angles 94.1(6)-100.9(5)degrees. The weak Te . . . Cl (1-3) and Te . . .O (5) secondary interactions expand the coordination sphere. In 1 and 2 the cation shows a trigonal bipyramidal AX(3)YE coordination with one primary Te-C bond and the shortest secondary Te . . . Cl contact in axial positions and the two other Te-C bonds and the lone-pair in equatorial positions. The cation in 3 shows a distorted octahedral AX(3)Y(3)E environment and that in 5 is a more complex AX(3)Y(3)Y'(2) arrangement. In both latter salts the structure is a complicated three-dimensional network of cations and anions. (C) 2001 Elsevier Science B.V. All rights reserved.

  DOI：

  10.1016/s0022-328x(01)01182-2