Hexafluoroantimony(1-);trichlorosulfanium | 121309-89-5

• 英文名称: Hexafluoroantimony(1-);trichlorosulfanium
• CAS: 121309-89-5
• 化学式: Cl₃S*F₆Sb
• 分子量: 374.165
• InChiKey: MNIJZXDQQKZOSJ-UHFFFAOYSA-H

计算性质

• 辛醇/水分配系数(LogP)：
  4.21
• 重原子数：
  11
• 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：
  0
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  Hexafluoroantimony(1-);trichlorosulfanium 在 氢溴酸 作用下， 以 liquid sulphur dioxide 为溶剂， 生成 tribromosulfonium(IV)-hexafluoroantimonate(V)
  参考文献：
  名称：

  Minkwitz, R.; Prenzel, H.; Werner, A., Zeitschrift fur Anorganische und Allgemeine Chemie

  摘要：

  DOI：
• 作为产物：
  描述：

  tribromosulfonium(IV)-hexafluoroantimonate(V) 、 氯 以 二氧化硫 为溶剂， 以100.3 %的产率得到Hexafluoroantimony(1-);trichlorosulfanium
  参考文献：
  名称：

  The preparation and characterization of SeCl₃SbF₆, improved syntheses of MCl₃(As/Sb)F₆ (M = S, Se), and the X-ray crystal structure determination of SeCl₃AsF₆ and a new phase of SBr₃SbF₆

  摘要：

  描述了MX₃(As/Sb)F₆（M = S，Se）和SCl₃(SbCl₆/AlCl₄)盐的替代和在某些情况下改进的合成方法。此外，报道了SeCl₃SbF₆的合成方法。这些化合物通过FT-Raman光谱学进行了表征，并确定了SeCl₃AsF₆（还使用了⁷⁷Se NMR）和新相SBr₃SbF₆的X射线晶体结构。SeCl₃AsF₆和SBr₃SbF₆的晶体为单斜晶系，空间群为P2₁/c，参数为a = 7.678(1) [8.137(1)] Å，b = 9.380(3) [9.583(2)] Å，c = 11.920(3) [12.447(2)] Å，β = 98.19(2)° [97.36(1)]°，V = 849.72(3) [962.6(3)] ų，z = 4，D_x = 2.925 [3.502] Mg m⁻³，R = 0.0525 [0.055]，R_w = 0.0554 [0.060]，对于1151 [1472]个观察到的反射。关键词：MX₃⁺盐，FT-Raman光谱学，SeCl₃AsF₆，SBr₃SbF₆的X射线晶体结构，以及SeCl₃SbF₆的制备。

  DOI：

  10.1139/v96-184

文献信息

• Preparation, structural and spectroscopic characterisation of the salts M₃X₃AF₆(A = As or Sb, M = S or Se, X = Cl or Br) containing the novel sulfur– and selenium–halogen cations (X₂MMMX)⁺
  作者：Scott Brownridge、T. Stanley Cameron、Jack Passmore、Gabriele Schatte、Todd C. Way

  DOI：10.1039/dt9960002553

  日期：——

  The salts X(2)MMMX(AF(6)) (A = As or Sb, M = S or Se, X = Cl or Br) were prepared quantitatively by the reaction of stoichiometric amounts of MX,AF, and M or from stoichiometric amounts of M, X(2) and AsF5 (M = S or Se; X = Br) in liquid SO,. They have been characterised by elemental analysis, single-crystal X-ray diffraction, Fourier-transform (FT)-Raman and Se-77 FT-NMR spectroscopy. The crystal structures of X(2)MMMX(AsF6) consist of (X(2)MMMX)(+) cations and AsF6- anions. The structure of the (X(2)MMMX)(+) cation is dominated by an intracationic halogen-chalcogen contact and M-M bond alternation giving rise to a short M-M bond distance indicative of thermodynamically stable np(pi)-np(pi) (n = 3 or 4) bonds. Since the structure of these cations is different from those of (YM)(2)MY(+) (Y = Me or C6F5), theoretical calculations were performed to understand these differences and the bonding in these cations. In the X(2)SSSX(AsF6) salts (X = Cl or Br) the structures of the cations are disordered and therefore exact bond distances could be not obtained. However, bond distances were estimated from their FT-Raman spectra and supported by molecular orbital calculations. The FT-Raman spectrum of Se2Br5AsF6 is reported.
• Minkwitz, Rolf; Gerhard, Volker, Zeitschrift fur Naturforschung, B: Chemical Sciences, 1989, vol. 44, # 3, p. 364 - 366
  作者：Minkwitz, Rolf、Gerhard, Volker

  DOI：——

  日期：——