triphenyltelluronium triodide | 18987-54-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: triphenyltelluronium triodide
• 英文别名: Ph3TeI3
• CAS: 18987-54-7
• 化学式: C₁₈H₁₅Te*I₃
• 分子量: 739.631
• InChiKey: VTYDWNPXSUGRQK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.98
• 重原子数：
  22.0
• 可旋转键数：
  3.0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  0.0
• 氢给体数：
  0.0
• 氢受体数：
  0.0

反应信息

• 作为产物：
  描述：

  triphenyltelluronium iodide 在 碘 作用下， 以 二氯甲烷 为溶剂， 生成 triphenyltelluronium triodide
  参考文献：
  名称：

  Soft–Soft Interactions of Iodide and Triiodide Ions with Triphenyltelluronium Cations

  摘要：

  The crystal structures of triphenyltelluronium iodide and of triphenyltelluronium triiodide were solved by X-ray diffraction. Triphenyltelluronium iodide consists of ladder-like tetrameric units involving dicoordinated iodine atoms, bridging penta- and hexacoordinated tellurium atoms, and tri-coordinated central iodines that bridge one pentacoordinated and two hexacoordinated tellurium atoms. Triphenyltelluronium triiodide is made up of extended chains that are generated by pairwise interaction of Ph3Te-I3 units through weak Te center dot center dot center dot I contacts involving one terminal atom from each triiodide ion, and by connection of these four-membered units through both terminal atoms of the triiodide ions. This asymmetric contribution of the two terminal iodine atoms of the triiodide ion to the soft-soft network correlates with a significant difference of the two I-I bond lengths (2.847 and 2.984 A).

  DOI：

  10.1080/10426501003773779