汞 | 11062-37-6

• 分子结构分类: 无机化合物 - 均相金属化合物 - 均相过渡金属化合物
• 中文名称: 汞
• 中文别名: 水银
• 英文名称: mercury
• CAS: 11062-37-6
• 化学式: Hg₃
• 分子量: 601.77
• InChiKey: XXXVZFYUEZISPX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.01
• 重原子数：
  3
• 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：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为产物：
  描述：

  dimercury(2+) 以 四氢呋喃 为溶剂， 生成 汞 、 汞 、 汞
  参考文献：
  名称：

  Photodisproportionation of Hg22+

  摘要：

  The photolysis of Hg-2(2+) in tetrahydrofuran induced by metal-metal sigmasigma* excitation leads to the generation of Hg-0 and Hg2+. The quantum yield of this photodisproportionation is phi = 0.03 at lambda(irr) = 254 nm. (C) 2002 Elsevier Science B.V. All rights reserved.

  DOI：

  10.1016/s0009-2614(01)01493-2

文献信息

• Photodisproportionation of Hg22+
  作者：Horst Kunkely、Arnd Vogler

  DOI：10.1016/s0009-2614(01)01493-2

  日期：2002.2

  The photolysis of Hg-2(2+) in tetrahydrofuran induced by metal-metal sigmasigma* excitation leads to the generation of Hg-0 and Hg2+. The quantum yield of this photodisproportionation is phi = 0.03 at lambda(irr) = 254 nm. (C) 2002 Elsevier Science B.V. All rights reserved.
• Laser induced fluorescence (LIF) of Hg2 and Hg3 via dissociation of HgBr2 at 157 nm
  作者：C. Skordoulis、E. Sarantopoulou、S. M. Spyrou、C. Kosmidis、A. C. Cefalas

  DOI：10.1007/bf01437444

  日期：1991.6

  Laser induced fluorescence of the mercury clusters Hg2 and Hg3 in the spectral range between 300 nm to 510 nm has been obtained from the dissociation of HgBr2 at 7.88 eV (157.5 nm) with an F2 molecular laser, together with fluorescence form mercury atomic transitions from highly excited states. The excitation process involves two photon absorption which dissociates the molecule at 15.76 eV total photon energy with the subsequent formation of the metallic clusters.