nitric oxide dication | 12594-29-5

• 英文名称: nitric oxide dication
• CAS: 12594-29-5
• 化学式: NO
• 分子量: 30.0061
• InChiKey: UUMJBQBYUKTPAL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.45
• 重原子数：
  2.0
• 可旋转键数：
  0.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  42.2
• 氢给体数：
  0.0
• 氢受体数：
  1.0

反应信息

• 作为产物：
  描述：

  氧化亚氮 以 gas 为溶剂， 生成 nitric oxide dication
  参考文献：
  名称：

  从稀有气体中通过NO 2+进行非离解性单电子捕获

  摘要：

  通过平移能谱研究了稀有气体（He，Ne，Ar，Kr和Xe）靶中6 keV NO 2+离子的状态选择性非解离单电子俘获反应。捕获从基态主要发生NO 2+（X 2 Σ +）。对于NO +（X 1 Σ +）形成在平移能量分布中的峰的位移被发现（1.3至1.7电子伏特），这表明比从的势能曲线的相互位置预期的分子产品的更高的振动激励没有系统。假设存在He +时NO +曲线发生动态扰动的简单模型 建议，这说明了转变。

  DOI：

  10.1016/0301-0104(88)85045-6

文献信息

• Raman spectroscopic study of nitronium ion formation in mixtures of nitric acid, sulfuric acid and water
  作者：Howell G. M. Edwards、James M. C. Turner、Victor Fawcett

  DOI：10.1039/ft9959101439

  日期：——

  of NO2+ in aqueous solutions of nitric and sulfuric acid mixtures have been carried out over the temperature range 293–313 K. From the spectroscopic data it was found that the NO2+ species concentration decreased with an increase in temperature. Equilibrium constants for the reaction HNO3+ 2H2SO4⇌ NO2++ H3O++ 2HSO4– were determined at 293 and 313 K and the average enthalpy of NO2+ formation was found

  在293-313 K的温度范围内，对硝酸和硫酸混合物的水溶液中NO 2 +的v（NO）对称拉伸带的强度进行了拉曼光谱定量测量。从光谱数据中发现，随着温度的升高，NO 2 +的种类浓度降低。用于该反应HNO平衡常数3 + 2H 2 SO 4 ⇌NO 2 + + H 3 ö + + 2HSO 4 -在293和313 K和NO的平均焓测定2 +发现其形成为ΔH = –25±5 kJ mol –1。
• Discovery of an emission in NO⁺⁺
  作者：M. J. Besnard、L. Hellner、Y. Malinovich、G. Dujardin

  DOI：10.1063/1.451217

  日期：1986.8

  Doubly charged NO++ ions were produced by double photoionization of neutral nitric oxide molecules with the synchrotron radiation from ACO as a photon source of variable energy in the 35–68 eV range. Two stable states of NO++ were observed in the double photoionization spectrum with energies of 38.6 and 40.0 eV. An emission from NO++ was discovered by using a new photoion–photon of fluorescence coincidence (PIFCO) experiment. The fluorescence efficiency was measured as a function of the excitation energy, indicating that the emitting state, whose onset energy was observed at 42.5 eV, is a stable or slowly predissociating state of NO++. On the basis of the comparison with calculated energies, the three stable states of NO++ with energies at 38.6, 40.0, and 42.5 eV were assigned to, respectively, the X 2Σ+, A 2Π, and B 2Σ+ electronic states. The detected emission was ascribed to a B 2Σ+→X 2Σ+ emission around 3170 Å.