nitrogen ion

• 分子结构分类: 无机化合物 - 均质非金属化合物 - 其他非金属有机物
• 英文名称: nitrogen ion
• 化学式: N₂
• 分子量: 28.0134
• InChiKey: OCLMUTJUZGFVFC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.1
• 重原子数：
  2
• 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：
  24.8
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  nitrogen ion 在 N₂ or He or Ne 作用下， 生成 nitrogen
  参考文献：
  名称：

  Ion–molecule association reactions: A study of the temperature dependence of the reaction N^+⋅₂+N₂+M → N^+⋅₄+M for M=N₂, Ne, and He: Experiment and theory

  摘要：

  The temperature dependence of the N+⋅2+N2 → N+⋅4 association has been investigated using a mass spectrometer source with coaxial electron entrance and ion exit apertures. The source resembles a miniature drift tube in that a small electric field is used to move the ions through the source. The effect of the field on the ion energy is discussed. Thermal reaction rate coefficients are obtained over the temperature range of 80 to 450 K, using He, Ne, and N2 as buffer gases. The experimental data reported here are compared with literature data as well as with the predictions of phase space theory calculations. Good agreement was found for the pure N2 system between the present results, previous experiments and theoretical calculations. Less good agreement was found between previous and present experiments when He was used as the buffer gas. In this case, the calculations tended to support the present results. The theoretical calculations also indicate a significant pressure dependence in the third-order rate coefficient which may account at least in part for the discrepancy between results.

  DOI：

  10.1063/1.447383
• 作为产物：
  描述：

  一氧化二氮 以 gas 为溶剂， 生成 nitrogen ion
  参考文献：
  名称：

  激光同步辐射组合技术观察到的由N 2或N 2 O产生的N 2 +的旋转状态分布

  摘要：

  结合激光和同步加速器辐射进行了泵浦探针光谱研究，以研究极紫外能量区域中N 2和N 2 O的电离和解离动力学。通过激光诱导荧光（LIF）光谱检测由N 2或N 2 O通过同步加速器辐射激发产生的N 2 +（，  v，  N）离子。为了增加由同步加速器辐射光激发产生的离子的数量密度，采用了圆柱形离子阱。热化对N 2 +内部态分布的影响离子阱中的离子可以忽略不计。电子激发的旋转结构，  v '= 0，  Ñ '←  ，  v “= 0，  Ñ ”个N 2 +选自N产生2蓝宝石激光器：显然通过使用窄带宽的Ti解决。还测量了N 2 +（，  v = 0，1）的屈服曲线，该屈服曲线是同步加速器辐射的光子能量的函数。N的旋转温度2 +（，  v = 0）从N个产生的2 ö +（）由LIF光谱确定为200-230K。基于脉冲模型的分析表明，N 2 O +（）振动基态的平衡键角> 160°。

  DOI：

  10.1016/s0009-2614(99)01367-6

文献信息

• Gas phase reaction rates of C+ with O2, NO and N2O near 0.6 K
  作者：T.L. Mazely、M.A. Smith

  DOI：10.1016/0009-2614(88)87316-0

  日期：1988.5

  measurement of absolute ion-molecule rate constants, obtained using a novel free jet expansion flow reactor, at translational temperatures near 0.6 K. The reactions of C+ with O2, NO and N2O have been studied. All three reactions are found to have rate constants significantly greater than those observed at 300 K. The observed rate constants for reaction with NO and N2O can be explained upon consideration

  我们报告了使用新型自由射流膨胀流反应器在0.6 K附近的平移温度下获得的绝对离子分子速率常数的测量值。研究了C +与O 2，NO和N 2 O的反应。发现所有三个反应的速率常数均显着大于在300 K下观察到的速率常数。观察到的与NO和N 2 O反应的速率常数可以在考虑离子-偶极相互作用的情况下进行解释。在假定的温度为0.6 K的情况下，不能用解释离子-四极相互作用的电流俘获理论来解释C +与O 2的快速反应。
• Dissociative electron attachment to C2N2 molecules at surface and in gas phase
  作者：Z. W. Deng、R. Souda

  DOI：10.1063/1.1427705

  日期：2002.1.22

  dissociative negative ionization of desorbing C2N2 molecules on the surface via a thermionic electron attachment mechanism. This mechanism is supported by the dissociative negative ionization of the desorbed C2N2 molecules in the gas phase, as observed by negative ion RGA measurement. The large negative ionization cross section of C2N2 molecules at an electron energy of 0.8–0.9 eV, which also leads to the

  我们报告了在氮离子照射的石墨表面加热过程中观察到 CN- 离子的强烈发射。热离子 CN− 发射的 5.0±0.2 eV 的活化能源自其温度依赖性。从中性分子的热解吸和热电子发射的结果表明，热诱导的CN-离子可能源自解吸C2N2分子通过热电子附着机制在表面解离的负离子化。正如通过负离子 RGA 测量所观察到的，该机制得到了气相中解吸的 分子的解离负离子化的支持。 分子在 0.8-0.9 eV 的电子能量下的大负电离截面，这也导致 CN- 离子的形成，
• Energy disposal in the dissociative charge transfer reaction He++N2O→N2+(X, ν″)+O+He and collisional quenching of N2+(X, ν″) by N2O
  作者：J. Lemaire、R. Marx

  DOI：10.1016/0009-2614(88)87326-3

  日期：1988.11

  The charge transfer reaction of He+ with N2O produces vibrationally excited N2+ (X) ions. The relaxation processes occurring after formation of the N2+ (X, ν″) ions have been investigated. Charge transfer with N2O is the main relaxation mechanism and its rate does not vary much with the internal energy of N2+. Analysis of the energy disposal in the He+/N2O charge transfer indicate that multiple excitation

  He +与N 2 O的电荷转移反应产生振动激发的N 2 +（X）离子。已经研究了在形成N 2 +（X，ν''）离子之后发生的弛豫过程。N 2 O的电荷转移是主要的弛豫机制，其速率随N 2 +的内能变化不大。对He + / N 2 O电荷转移中的能量处置的分析表明，在电荷转移中最肯定地隐含了与He +的重组能几乎共振的N 2 O的多个激发态。
• Reactions of N2+(v) with CO and NO at thermal energy
  作者：Michael J. Frost、Shuji Kato、Veronica M. Bierbaum、Stephen R. Leone

  DOI：10.1016/s0301-0104(97)00348-0

  日期：1998.6

  for the N2+(v=1)+Ar charge transfer reaction. The increased reactivity with vibrational excitation arises both from vibrational deactivation and enhanced charge transfer. For N2+(v=0 and 2) in collisions with NO, the ions are removed with rate constants of 3.8 (±0.3) and 6.3 (±1.0)×10−10 cm3 molecule−1 s−1, respectively. The increased reactivity with vibrational excitation arises primarily from vibrational

  选定的离子流管（SIFT），激光诱导荧光（LIF）技术用于特定于振动状态的N 2 +（v）与CO和NO反应的总去除速率常数和振动弛豫的测量。与CO碰撞时N 2 +（v = 0和2）的去除速率常数分别为0.76（±0.10）和1.8（±0.3）×10 -10 cm 3分子-1 s -1。 N 2 +（v的速率常数= 1）+ Ar电荷转移反应。与振动激发的反应性增加是由于振动失活和电荷转移增强而引起的。对于与NO碰撞的N 2 +（v = 0和2），离子的去除速率分别为3.8（±0.3）和6.3（±1.0）×10 -10 cm 3分子-1 s -1。与振动激发的增加的反应性主要来自振动失活。N 2 +（v）+ CO和N 2 +（v的速率常数和振动弛豫机理）+ NO反应与我们实验室对N 2 +（v）+ O 2反应的早期结果进行了比较[S. 加藤，MJ弗罗斯特，VM Bierbaum，SR利昂，加拿大。J
• 13–30 micron diameter microdischarge devices: Atomic ion and molecular emission at above atmospheric pressures
  作者：S.-J. Park、J. G. Eden

  DOI：10.1063/1.1520707

  日期：2002.11.25

  Cylindrical microdischarge devices having cavity diameters as small as 13 μm and volumes as low as several nanoliters have been fabricated in metal/polymer structures with and without screen electrodes. These devices produce stable glow discharges in Ne, Xe, air, Xe/O2, and Ne/air mixtures at total pressures up to the maximum investigated, 1200 Torr. Neon discharges in 30 μm diameter devices are well

  圆柱形微放电装置的腔直径小至 13 μm，体积小至几纳升，已在带有和不带有屏幕电极的金属/聚合物结构中制造。这些装置在 Ne、Xe、空气、Xe/O2 和 Ne/空气混合物中产生稳定的辉光放电，总压力高达所研究的最大值 1200 Torr。30 μm 直径器件中的氖放电对于高于 700 Torr (pd>2.1 Torr cm) 的 pNe 表现良好，并在高于大气压的单电荷 Ne 离子跃迁中产生强烈的 UV 发射。在 650-1100 Torr 范围内的 Xe 也观察到来自 Xe+ 和 Xe2+ 的可见荧光以及似乎归因于中性二聚体的绿色（~530 nm）和蓝色（~484 nm）中的分子特征。空气 (100–740 Torr) 和 Ne/空气混合物中的放电会在近紫外线和紫色中产生强烈的 N2(C→B) 和 N2+(B→X) 发射。在 30 μm 器件中观察到的最低 Ne 放电工作电压为 87 V